mirror of
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3032 lines
102 KiB
Plaintext
3032 lines
102 KiB
Plaintext
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "nsNativeThemeCocoa.h"
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#include "nsObjCExceptions.h"
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#include "nsRenderingContext.h"
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#include "nsRect.h"
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#include "nsSize.h"
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#include "nsThemeConstants.h"
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#include "nsIPresShell.h"
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#include "nsPresContext.h"
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#include "nsIContent.h"
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#include "nsIDocument.h"
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#include "nsIFrame.h"
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#include "nsIAtom.h"
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#include "nsEventStates.h"
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#include "nsINameSpaceManager.h"
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#include "nsPresContext.h"
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#include "nsGkAtoms.h"
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#include "nsCocoaFeatures.h"
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#include "nsCocoaWindow.h"
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#include "nsNativeThemeColors.h"
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#include "nsIScrollableFrame.h"
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#include "nsIDOMHTMLProgressElement.h"
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#include "nsIDOMHTMLMeterElement.h"
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#include "mozilla/dom/Element.h"
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#include "gfxContext.h"
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#include "gfxQuartzSurface.h"
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#include "gfxQuartzNativeDrawing.h"
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#define DRAW_IN_FRAME_DEBUG 0
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#define SCROLLBARS_VISUAL_DEBUG 0
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// private Quartz routines needed here
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extern "C" {
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CG_EXTERN void CGContextSetCTM(CGContextRef, CGAffineTransform);
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}
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// Workaround for NSCell control tint drawing
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// Without this workaround, NSCells are always drawn with the clear control tint
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// as long as they're not attached to an NSControl which is a subview of an active window.
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// XXXmstange Why doesn't Webkit need this?
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@implementation NSCell (ControlTintWorkaround)
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- (int)_realControlTint { return [self controlTint]; }
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@end
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// The purpose of this class is to provide objects that can be used when drawing
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// NSCells using drawWithFrame:inView: without causing any harm. The only
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// messages that will be sent to such an object are "isFlipped" and
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// "currentEditor": isFlipped needs to return YES in order to avoid drawing bugs
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// on 10.4 (see bug 465069); currentEditor (which isn't even a method of
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// NSView) will be called when drawing search fields, and we only provide it in
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// order to prevent "unrecognized selector" exceptions.
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// There's no need to pass the actual NSView that we're drawing into to
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// drawWithFrame:inView:. What's more, doing so even causes unnecessary
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// invalidations as soon as we draw a focusring!
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@interface CellDrawView : NSView
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@end;
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@implementation CellDrawView
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- (BOOL)isFlipped
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{
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return YES;
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}
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- (NSText*)currentEditor
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{
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return nil;
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}
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@end
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/**
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* NSProgressBarCell is used to draw progress bars of any size.
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*/
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@interface NSProgressBarCell : NSCell
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{
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/*All instance variables are private*/
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double mValue;
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double mMax;
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bool mIsIndeterminate;
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bool mIsHorizontal;
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}
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- (void)setValue:(double)value;
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- (double)value;
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- (void)setMax:(double)max;
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- (double)max;
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- (void)setIndeterminate:(bool)aIndeterminate;
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- (bool)isIndeterminate;
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- (void)setHorizontal:(bool)aIsHorizontal;
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- (bool)isHorizontal;
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- (void)drawWithFrame:(NSRect)cellFrame inView:(NSView *)controlView;
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@end
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@implementation NSProgressBarCell
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- (void)setMax:(double)aMax
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{
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mMax = aMax;
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}
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- (double)max
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{
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return mMax;
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}
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- (void)setValue:(double)aValue
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{
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mValue = aValue;
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}
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- (double)value
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{
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return mValue;
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}
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- (void)setIndeterminate:(bool)aIndeterminate
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{
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mIsIndeterminate = aIndeterminate;
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}
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- (bool)isIndeterminate
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{
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return mIsIndeterminate;
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}
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- (void)setHorizontal:(bool)aIsHorizontal
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{
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mIsHorizontal = aIsHorizontal;
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}
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- (bool)isHorizontal
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{
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return mIsHorizontal;
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}
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- (void)drawWithFrame:(NSRect)cellFrame inView:(NSView *)controlView
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{
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CGContext* cgContext = (CGContextRef)[[NSGraphicsContext currentContext] graphicsPort];
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HIThemeTrackDrawInfo tdi;
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tdi.version = 0;
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tdi.min = 0;
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tdi.value = INT32_MAX * (mValue / mMax);
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tdi.max = INT32_MAX;
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tdi.bounds = NSRectToCGRect(cellFrame);
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tdi.attributes = mIsHorizontal ? kThemeTrackHorizontal : 0;
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tdi.enableState = [self controlTint] == NSClearControlTint ? kThemeTrackInactive
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: kThemeTrackActive;
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NSControlSize size = [self controlSize];
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if (size == NSRegularControlSize) {
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tdi.kind = mIsIndeterminate ? kThemeLargeIndeterminateBar
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: kThemeLargeProgressBar;
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} else {
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NS_ASSERTION(size == NSSmallControlSize,
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"We shouldn't have another size than small and regular for the moment");
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tdi.kind = mIsIndeterminate ? kThemeMediumIndeterminateBar
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: kThemeMediumProgressBar;
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}
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int32_t stepsPerSecond = mIsIndeterminate ? 60 : 30;
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int32_t milliSecondsPerStep = 1000 / stepsPerSecond;
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tdi.trackInfo.progress.phase = PR_IntervalToMilliseconds(PR_IntervalNow()) /
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milliSecondsPerStep % 32;
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HIThemeDrawTrack(&tdi, NULL, cgContext, kHIThemeOrientationNormal);
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}
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@end
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@interface ContextAwareSearchFieldCell : NSSearchFieldCell
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{
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nsIFrame* mContext;
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}
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// setContext: stores the searchfield nsIFrame so that it can be consulted
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// during painting. Please reset this by calling setContext:nullptr as soon as
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// you're done with painting because we don't want to keep a dangling pointer.
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- (void)setContext:(nsIFrame*)aContext;
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@end
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@implementation ContextAwareSearchFieldCell
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- (id)initTextCell:(NSString*)aString
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{
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if ((self = [super initTextCell:aString])) {
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mContext = nullptr;
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}
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return self;
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}
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- (void)setContext:(nsIFrame*)aContext
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{
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mContext = aContext;
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}
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static BOOL IsToolbarStyleContainer(nsIFrame* aFrame)
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{
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nsIContent* content = aFrame->GetContent();
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if (!content)
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return NO;
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if (content->Tag() == nsGkAtoms::toolbar ||
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content->Tag() == nsGkAtoms::toolbox ||
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content->Tag() == nsGkAtoms::statusbar)
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return YES;
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switch (aFrame->GetStyleDisplay()->mAppearance) {
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case NS_THEME_TOOLBAR:
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case NS_THEME_MOZ_MAC_UNIFIED_TOOLBAR:
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case NS_THEME_STATUSBAR:
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return YES;
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default:
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return NO;
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}
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}
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- (BOOL)_isToolbarMode
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{
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// On 10.7, searchfields have two different styles, depending on whether
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// the searchfield is on top of of window chrome. This function is called on
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// 10.7 during drawing in order to determine which style to use.
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for (nsIFrame* frame = mContext; frame; frame = frame->GetParent()) {
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if (IsToolbarStyleContainer(frame)) {
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return YES;
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}
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}
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return NO;
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}
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@end
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// Workaround for Bug 542048
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// On 64-bit, NSSearchFieldCells don't draw focus rings.
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#if defined(__x86_64__)
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static void DrawFocusRing(NSRect rect, float radius)
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{
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NSSetFocusRingStyle(NSFocusRingOnly);
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NSBezierPath* path = [NSBezierPath bezierPath];
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rect = NSInsetRect(rect, radius, radius);
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[path appendBezierPathWithArcWithCenter:NSMakePoint(NSMinX(rect), NSMinY(rect)) radius:radius startAngle:180.0 endAngle:270.0];
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[path appendBezierPathWithArcWithCenter:NSMakePoint(NSMaxX(rect), NSMinY(rect)) radius:radius startAngle:270.0 endAngle:360.0];
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[path appendBezierPathWithArcWithCenter:NSMakePoint(NSMaxX(rect), NSMaxY(rect)) radius:radius startAngle: 0.0 endAngle: 90.0];
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[path appendBezierPathWithArcWithCenter:NSMakePoint(NSMinX(rect), NSMaxY(rect)) radius:radius startAngle: 90.0 endAngle:180.0];
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[path closePath];
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[path fill];
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}
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@interface SearchFieldCellWithFocusRing : ContextAwareSearchFieldCell {} @end
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@implementation SearchFieldCellWithFocusRing
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- (void)drawWithFrame:(NSRect)rect inView:(NSView*)controlView
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{
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[super drawWithFrame:rect inView:controlView];
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if ([self showsFirstResponder]) {
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DrawFocusRing(rect, NSHeight(rect) / 2);
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}
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}
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@end
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#endif
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// Copied from nsLookAndFeel.h
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// Apple hasn't defined a constant for scollbars with two arrows on each end, so we'll use this one.
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static const int kThemeScrollBarArrowsBoth = 2;
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#define HITHEME_ORIENTATION kHIThemeOrientationNormal
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#define MAX_FOCUS_RING_WIDTH 4
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// These enums are for indexing into the margin array.
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enum {
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leopardOS = 0
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};
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enum {
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miniControlSize,
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smallControlSize,
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regularControlSize
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};
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enum {
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leftMargin,
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topMargin,
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rightMargin,
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bottomMargin
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};
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static int EnumSizeForCocoaSize(NSControlSize cocoaControlSize) {
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if (cocoaControlSize == NSMiniControlSize)
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return miniControlSize;
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else if (cocoaControlSize == NSSmallControlSize)
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return smallControlSize;
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else
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return regularControlSize;
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}
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static NSControlSize CocoaSizeForEnum(int32_t enumControlSize) {
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if (enumControlSize == miniControlSize)
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return NSMiniControlSize;
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else if (enumControlSize == smallControlSize)
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return NSSmallControlSize;
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else
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return NSRegularControlSize;
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}
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static NSString* CUIControlSizeForCocoaSize(NSControlSize aControlSize)
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{
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if (aControlSize == NSRegularControlSize)
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return @"regular";
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else if (aControlSize == NSSmallControlSize)
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return @"small";
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else
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return @"mini";
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}
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static void InflateControlRect(NSRect* rect, NSControlSize cocoaControlSize, const float marginSet[][3][4])
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{
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if (!marginSet)
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return;
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static int osIndex = leopardOS;
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int controlSize = EnumSizeForCocoaSize(cocoaControlSize);
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const float* buttonMargins = marginSet[osIndex][controlSize];
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rect->origin.x -= buttonMargins[leftMargin];
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rect->origin.y -= buttonMargins[bottomMargin];
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rect->size.width += buttonMargins[leftMargin] + buttonMargins[rightMargin];
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rect->size.height += buttonMargins[bottomMargin] + buttonMargins[topMargin];
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}
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static NSWindow* NativeWindowForFrame(nsIFrame* aFrame,
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nsIWidget** aTopLevelWidget = NULL)
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{
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if (!aFrame)
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return nil;
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nsIWidget* widget = aFrame->GetNearestWidget();
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if (!widget)
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return nil;
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nsIWidget* topLevelWidget = widget->GetTopLevelWidget();
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if (aTopLevelWidget)
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*aTopLevelWidget = topLevelWidget;
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return (NSWindow*)topLevelWidget->GetNativeData(NS_NATIVE_WINDOW);
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}
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static BOOL FrameIsInActiveWindow(nsIFrame* aFrame)
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{
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nsIWidget* topLevelWidget = NULL;
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NSWindow* win = NativeWindowForFrame(aFrame, &topLevelWidget);
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if (!topLevelWidget || !win)
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return YES;
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// XUL popups, e.g. the toolbar customization popup, can't become key windows,
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// but controls in these windows should still get the active look.
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nsWindowType windowType;
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topLevelWidget->GetWindowType(windowType);
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if (windowType == eWindowType_popup)
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return YES;
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if ([win isSheet])
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return [win isKeyWindow];
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return [win isMainWindow] && ![win attachedSheet];
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}
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// Toolbar controls and content controls respond to different window
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// activeness states.
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static BOOL IsActive(nsIFrame* aFrame, BOOL aIsToolbarControl)
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{
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if (aIsToolbarControl)
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return [NativeWindowForFrame(aFrame) isMainWindow];
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return FrameIsInActiveWindow(aFrame);
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}
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NS_IMPL_ISUPPORTS_INHERITED1(nsNativeThemeCocoa, nsNativeTheme, nsITheme)
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nsNativeThemeCocoa::nsNativeThemeCocoa()
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{
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NS_OBJC_BEGIN_TRY_ABORT_BLOCK;
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// provide a local autorelease pool, as this is called during startup
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// before the main event-loop pool is in place
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nsAutoreleasePool pool;
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mPushButtonCell = [[NSButtonCell alloc] initTextCell:nil];
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[mPushButtonCell setButtonType:NSMomentaryPushInButton];
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[mPushButtonCell setHighlightsBy:NSPushInCellMask];
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mRadioButtonCell = [[NSButtonCell alloc] initTextCell:nil];
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[mRadioButtonCell setButtonType:NSRadioButton];
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mCheckboxCell = [[NSButtonCell alloc] initTextCell:nil];
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[mCheckboxCell setButtonType:NSSwitchButton];
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[mCheckboxCell setAllowsMixedState:YES];
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#if defined(__x86_64__)
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mSearchFieldCell = [[SearchFieldCellWithFocusRing alloc] initTextCell:@""];
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#else
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mSearchFieldCell = [[ContextAwareSearchFieldCell alloc] initTextCell:@""];
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#endif
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[mSearchFieldCell setBezelStyle:NSTextFieldRoundedBezel];
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[mSearchFieldCell setBezeled:YES];
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[mSearchFieldCell setEditable:YES];
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[mSearchFieldCell setFocusRingType:NSFocusRingTypeExterior];
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mDropdownCell = [[NSPopUpButtonCell alloc] initTextCell:@"" pullsDown:NO];
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mComboBoxCell = [[NSComboBoxCell alloc] initTextCell:@""];
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[mComboBoxCell setBezeled:YES];
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[mComboBoxCell setEditable:YES];
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[mComboBoxCell setFocusRingType:NSFocusRingTypeExterior];
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mProgressBarCell = [[NSProgressBarCell alloc] init];
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mMeterBarCell = [[NSLevelIndicatorCell alloc]
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initWithLevelIndicatorStyle:NSContinuousCapacityLevelIndicatorStyle];
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mCellDrawView = [[CellDrawView alloc] init];
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NS_OBJC_END_TRY_ABORT_BLOCK;
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}
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nsNativeThemeCocoa::~nsNativeThemeCocoa()
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{
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NS_OBJC_BEGIN_TRY_ABORT_BLOCK;
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[mMeterBarCell release];
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[mProgressBarCell release];
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[mPushButtonCell release];
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[mRadioButtonCell release];
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[mCheckboxCell release];
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[mSearchFieldCell release];
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[mDropdownCell release];
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[mComboBoxCell release];
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[mCellDrawView release];
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NS_OBJC_END_TRY_ABORT_BLOCK;
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}
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// Limit on the area of the target rect (in pixels^2) in
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// DrawCellWithScaling(), DrawButton() and DrawScrollbar(), above which we
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// don't draw the object into a bitmap buffer. This is to avoid crashes in
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// [NSGraphicsContext graphicsContextWithGraphicsPort:flipped:] and
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// CGContextDrawImage(), and also to avoid very poor drawing performance in
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// CGContextDrawImage() when it scales the bitmap (particularly if xscale or
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// yscale is less than but near 1 -- e.g. 0.9). This value was determined
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// by trial and error, on OS X 10.4.11 and 10.5.4, and on systems with
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// different amounts of RAM.
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#define BITMAP_MAX_AREA 500000
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static int
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GetBackingScaleFactorForRendering(CGContextRef cgContext)
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{
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CGAffineTransform ctm = CGContextGetUserSpaceToDeviceSpaceTransform(cgContext);
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CGRect transformedUserSpacePixel = CGRectApplyAffineTransform(CGRectMake(0, 0, 1, 1), ctm);
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float maxScale = NS_MAX(fabs(transformedUserSpacePixel.size.width),
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fabs(transformedUserSpacePixel.size.height));
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return maxScale > 1.0 ? 2 : 1;
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}
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/*
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* Draw the given NSCell into the given cgContext.
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*
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* destRect - the size and position of the resulting control rectangle
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* controlSize - the NSControlSize which will be given to the NSCell before
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* asking it to render
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* naturalSize - The natural dimensions of this control.
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* If the control rect size is not equal to either of these, a scale
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* will be applied to the context so that rendering the control at the
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* natural size will result in it filling the destRect space.
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* If a control has no natural dimensions in either/both axes, pass 0.0f.
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* minimumSize - The minimum dimensions of this control.
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* If the control rect size is less than the minimum for a given axis,
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* a scale will be applied to the context so that the minimum is used
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* for drawing. If a control has no minimum dimensions in either/both
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* axes, pass 0.0f.
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* marginSet - an array of margins; a multidimensional array of [2][3][4],
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* with the first dimension being the OS version (Tiger or Leopard),
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* the second being the control size (mini, small, regular), and the third
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* being the 4 margin values (left, top, right, bottom).
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* view - The NSView that we're drawing into. As far as I can tell, it doesn't
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* matter if this is really the right view; it just has to return YES when
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* asked for isFlipped. Otherwise we'll get drawing bugs on 10.4.
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* mirrorHorizontal - whether to mirror the cell horizontally
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*/
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static void DrawCellWithScaling(NSCell *cell,
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CGContextRef cgContext,
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const HIRect& destRect,
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NSControlSize controlSize,
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NSSize naturalSize,
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NSSize minimumSize,
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const float marginSet[][3][4],
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NSView* view,
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BOOL mirrorHorizontal)
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|
{
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NS_OBJC_BEGIN_TRY_ABORT_BLOCK;
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|
|
NSRect drawRect = NSMakeRect(destRect.origin.x, destRect.origin.y, destRect.size.width, destRect.size.height);
|
|
|
|
if (naturalSize.width != 0.0f)
|
|
drawRect.size.width = naturalSize.width;
|
|
if (naturalSize.height != 0.0f)
|
|
drawRect.size.height = naturalSize.height;
|
|
|
|
// Keep aspect ratio when scaling if one dimension is free.
|
|
if (naturalSize.width == 0.0f && naturalSize.height != 0.0f)
|
|
drawRect.size.width = destRect.size.width * naturalSize.height / destRect.size.height;
|
|
if (naturalSize.height == 0.0f && naturalSize.width != 0.0f)
|
|
drawRect.size.height = destRect.size.height * naturalSize.width / destRect.size.width;
|
|
|
|
// Honor minimum sizes.
|
|
if (drawRect.size.width < minimumSize.width)
|
|
drawRect.size.width = minimumSize.width;
|
|
if (drawRect.size.height < minimumSize.height)
|
|
drawRect.size.height = minimumSize.height;
|
|
|
|
[NSGraphicsContext saveGraphicsState];
|
|
|
|
// Only skip the buffer if the area of our cell (in pixels^2) is too large.
|
|
if (drawRect.size.width * drawRect.size.height > BITMAP_MAX_AREA) {
|
|
// Inflate the rect Gecko gave us by the margin for the control.
|
|
InflateControlRect(&drawRect, controlSize, marginSet);
|
|
|
|
NSGraphicsContext* savedContext = [NSGraphicsContext currentContext];
|
|
[NSGraphicsContext setCurrentContext:[NSGraphicsContext graphicsContextWithGraphicsPort:cgContext flipped:YES]];
|
|
|
|
[cell drawWithFrame:drawRect inView:view];
|
|
|
|
[NSGraphicsContext setCurrentContext:savedContext];
|
|
}
|
|
else {
|
|
float w = ceil(drawRect.size.width);
|
|
float h = ceil(drawRect.size.height);
|
|
NSRect tmpRect = NSMakeRect(MAX_FOCUS_RING_WIDTH, MAX_FOCUS_RING_WIDTH, w, h);
|
|
|
|
// inflate to figure out the frame we need to tell NSCell to draw in, to get something that's 0,0,w,h
|
|
InflateControlRect(&tmpRect, controlSize, marginSet);
|
|
|
|
// and then, expand by MAX_FOCUS_RING_WIDTH size to make sure we can capture any focus ring
|
|
w += MAX_FOCUS_RING_WIDTH * 2.0;
|
|
h += MAX_FOCUS_RING_WIDTH * 2.0;
|
|
|
|
int backingScaleFactor = GetBackingScaleFactorForRendering(cgContext);
|
|
CGColorSpaceRef rgb = CGColorSpaceCreateDeviceRGB();
|
|
CGContextRef ctx = CGBitmapContextCreate(NULL,
|
|
(int) w * backingScaleFactor, (int) h * backingScaleFactor,
|
|
8, (int) w * backingScaleFactor * 4,
|
|
rgb, kCGImageAlphaPremultipliedFirst);
|
|
CGColorSpaceRelease(rgb);
|
|
|
|
// We need to flip the image twice in order to avoid drawing bugs on 10.4, see bug 465069.
|
|
// This is the first flip transform, applied to cgContext.
|
|
CGContextScaleCTM(cgContext, 1.0f, -1.0f);
|
|
CGContextTranslateCTM(cgContext, 0.0f, -(2.0 * destRect.origin.y + destRect.size.height));
|
|
if (mirrorHorizontal) {
|
|
CGContextScaleCTM(cgContext, -1.0f, 1.0f);
|
|
CGContextTranslateCTM(cgContext, -(2.0 * destRect.origin.x + destRect.size.width), 0.0f);
|
|
}
|
|
|
|
NSGraphicsContext* savedContext = [NSGraphicsContext currentContext];
|
|
[NSGraphicsContext setCurrentContext:[NSGraphicsContext graphicsContextWithGraphicsPort:ctx flipped:YES]];
|
|
|
|
CGContextScaleCTM(ctx, backingScaleFactor, backingScaleFactor);
|
|
|
|
// This is the second flip transform, applied to ctx.
|
|
CGContextScaleCTM(ctx, 1.0f, -1.0f);
|
|
CGContextTranslateCTM(ctx, 0.0f, -(2.0 * tmpRect.origin.y + tmpRect.size.height));
|
|
|
|
[cell drawWithFrame:tmpRect inView:view];
|
|
|
|
[NSGraphicsContext setCurrentContext:savedContext];
|
|
|
|
CGImageRef img = CGBitmapContextCreateImage(ctx);
|
|
|
|
// Drop the image into the original destination rectangle, scaling to fit
|
|
// Only scale MAX_FOCUS_RING_WIDTH by xscale/yscale when the resulting rect
|
|
// doesn't extend beyond the overflow rect
|
|
float xscale = destRect.size.width / drawRect.size.width;
|
|
float yscale = destRect.size.height / drawRect.size.height;
|
|
float scaledFocusRingX = xscale < 1.0f ? MAX_FOCUS_RING_WIDTH * xscale : MAX_FOCUS_RING_WIDTH;
|
|
float scaledFocusRingY = yscale < 1.0f ? MAX_FOCUS_RING_WIDTH * yscale : MAX_FOCUS_RING_WIDTH;
|
|
CGContextDrawImage(cgContext, CGRectMake(destRect.origin.x - scaledFocusRingX,
|
|
destRect.origin.y - scaledFocusRingY,
|
|
destRect.size.width + scaledFocusRingX * 2,
|
|
destRect.size.height + scaledFocusRingY * 2),
|
|
img);
|
|
|
|
CGImageRelease(img);
|
|
CGContextRelease(ctx);
|
|
}
|
|
|
|
[NSGraphicsContext restoreGraphicsState];
|
|
|
|
#if DRAW_IN_FRAME_DEBUG
|
|
CGContextSetRGBFillColor(cgContext, 0.0, 0.0, 0.5, 0.25);
|
|
CGContextFillRect(cgContext, destRect);
|
|
#endif
|
|
|
|
NS_OBJC_END_TRY_ABORT_BLOCK;
|
|
}
|
|
|
|
struct CellRenderSettings {
|
|
// The natural dimensions of the control.
|
|
// If a control has no natural dimensions in either/both axes, set to 0.0f.
|
|
NSSize naturalSizes[3];
|
|
|
|
// The minimum dimensions of the control.
|
|
// If a control has no minimum dimensions in either/both axes, set to 0.0f.
|
|
NSSize minimumSizes[3];
|
|
|
|
// A three-dimensional array,
|
|
// with the first dimension being the OS version (only Leopard for the moment),
|
|
// the second being the control size (mini, small, regular), and the third
|
|
// being the 4 margin values (left, top, right, bottom).
|
|
float margins[1][3][4];
|
|
};
|
|
|
|
/*
|
|
* This is a helper method that returns the required NSControlSize given a size
|
|
* and the size of the three controls plus a tolerance.
|
|
* size - The width or the height of the element to draw.
|
|
* sizes - An array with the all the width/height of the element for its
|
|
* different sizes.
|
|
* tolerance - The tolerance as passed to DrawCellWithSnapping.
|
|
* NOTE: returns NSRegularControlSize if all values in 'sizes' are zero.
|
|
*/
|
|
static NSControlSize FindControlSize(CGFloat size, const CGFloat* sizes, CGFloat tolerance)
|
|
{
|
|
for (uint32_t i = miniControlSize; i <= regularControlSize; ++i) {
|
|
if (sizes[i] == 0) {
|
|
continue;
|
|
}
|
|
|
|
CGFloat next = 0;
|
|
// Find next value.
|
|
for (uint32_t j = i+1; j <= regularControlSize; ++j) {
|
|
if (sizes[j] != 0) {
|
|
next = sizes[j];
|
|
break;
|
|
}
|
|
}
|
|
|
|
// If it's the latest value, we pick it.
|
|
if (next == 0) {
|
|
return CocoaSizeForEnum(i);
|
|
}
|
|
|
|
if (size <= sizes[i] + tolerance && size < next) {
|
|
return CocoaSizeForEnum(i);
|
|
}
|
|
}
|
|
|
|
// If we are here, that means sizes[] was an array with only empty values
|
|
// or the algorithm above is wrong.
|
|
// The former can happen but the later would be wrong.
|
|
NS_ASSERTION(sizes[0] == 0 && sizes[1] == 0 && sizes[2] == 0,
|
|
"We found no control! We shouldn't be there!");
|
|
return CocoaSizeForEnum(regularControlSize);
|
|
}
|
|
|
|
/*
|
|
* Draw the given NSCell into the given cgContext with a nice control size.
|
|
*
|
|
* This function is similar to DrawCellWithScaling, but it decides what
|
|
* control size to use based on the destRect's size.
|
|
* Scaling is only applied when the difference between the destRect's size
|
|
* and the next smaller natural size is greater than snapTolerance. Otherwise
|
|
* it snaps to the next smaller control size without scaling because unscaled
|
|
* controls look nicer.
|
|
*/
|
|
static void DrawCellWithSnapping(NSCell *cell,
|
|
CGContextRef cgContext,
|
|
const HIRect& destRect,
|
|
const CellRenderSettings settings,
|
|
float verticalAlignFactor,
|
|
NSView* view,
|
|
BOOL mirrorHorizontal,
|
|
float snapTolerance = 2.0f)
|
|
{
|
|
NS_OBJC_BEGIN_TRY_ABORT_BLOCK;
|
|
|
|
const float rectWidth = destRect.size.width, rectHeight = destRect.size.height;
|
|
const NSSize *sizes = settings.naturalSizes;
|
|
const NSSize miniSize = sizes[EnumSizeForCocoaSize(NSMiniControlSize)];
|
|
const NSSize smallSize = sizes[EnumSizeForCocoaSize(NSSmallControlSize)];
|
|
const NSSize regularSize = sizes[EnumSizeForCocoaSize(NSRegularControlSize)];
|
|
|
|
HIRect drawRect = destRect;
|
|
|
|
CGFloat controlWidths[3] = { miniSize.width, smallSize.width, regularSize.width };
|
|
NSControlSize controlSizeX = FindControlSize(rectWidth, controlWidths, snapTolerance);
|
|
CGFloat controlHeights[3] = { miniSize.height, smallSize.height, regularSize.height };
|
|
NSControlSize controlSizeY = FindControlSize(rectHeight, controlHeights, snapTolerance);
|
|
|
|
NSControlSize controlSize = NSRegularControlSize;
|
|
int sizeIndex = 0;
|
|
|
|
// At some sizes, don't scale but snap.
|
|
const NSControlSize smallerControlSize =
|
|
EnumSizeForCocoaSize(controlSizeX) < EnumSizeForCocoaSize(controlSizeY) ?
|
|
controlSizeX : controlSizeY;
|
|
const int smallerControlSizeIndex = EnumSizeForCocoaSize(smallerControlSize);
|
|
const NSSize size = sizes[smallerControlSizeIndex];
|
|
float diffWidth = size.width ? rectWidth - size.width : 0.0f;
|
|
float diffHeight = size.height ? rectHeight - size.height : 0.0f;
|
|
if (diffWidth >= 0.0f && diffHeight >= 0.0f &&
|
|
diffWidth <= snapTolerance && diffHeight <= snapTolerance) {
|
|
// Snap to the smaller control size.
|
|
controlSize = smallerControlSize;
|
|
sizeIndex = smallerControlSizeIndex;
|
|
// Resize and center the drawRect.
|
|
if (sizes[sizeIndex].width) {
|
|
drawRect.origin.x += ceil((destRect.size.width - sizes[sizeIndex].width) / 2);
|
|
drawRect.size.width = sizes[sizeIndex].width;
|
|
}
|
|
if (sizes[sizeIndex].height) {
|
|
drawRect.origin.y += floor((destRect.size.height - sizes[sizeIndex].height) * verticalAlignFactor);
|
|
drawRect.size.height = sizes[sizeIndex].height;
|
|
}
|
|
} else {
|
|
// Use the larger control size.
|
|
controlSize = EnumSizeForCocoaSize(controlSizeX) > EnumSizeForCocoaSize(controlSizeY) ?
|
|
controlSizeX : controlSizeY;
|
|
sizeIndex = EnumSizeForCocoaSize(controlSize);
|
|
}
|
|
|
|
[cell setControlSize:controlSize];
|
|
|
|
NSSize minimumSize = settings.minimumSizes ? settings.minimumSizes[sizeIndex] : NSZeroSize;
|
|
DrawCellWithScaling(cell, cgContext, drawRect, controlSize, sizes[sizeIndex],
|
|
minimumSize, settings.margins, view, mirrorHorizontal);
|
|
|
|
NS_OBJC_END_TRY_ABORT_BLOCK;
|
|
}
|
|
|
|
static float VerticalAlignFactor(nsIFrame *aFrame)
|
|
{
|
|
if (!aFrame)
|
|
return 0.5f; // default: center
|
|
|
|
const nsStyleCoord& va = aFrame->GetStyleTextReset()->mVerticalAlign;
|
|
uint8_t intval = (va.GetUnit() == eStyleUnit_Enumerated)
|
|
? va.GetIntValue()
|
|
: NS_STYLE_VERTICAL_ALIGN_MIDDLE;
|
|
switch (intval) {
|
|
case NS_STYLE_VERTICAL_ALIGN_TOP:
|
|
case NS_STYLE_VERTICAL_ALIGN_TEXT_TOP:
|
|
return 0.0f;
|
|
|
|
case NS_STYLE_VERTICAL_ALIGN_SUB:
|
|
case NS_STYLE_VERTICAL_ALIGN_SUPER:
|
|
case NS_STYLE_VERTICAL_ALIGN_MIDDLE:
|
|
case NS_STYLE_VERTICAL_ALIGN_MIDDLE_WITH_BASELINE:
|
|
return 0.5f;
|
|
|
|
case NS_STYLE_VERTICAL_ALIGN_BASELINE:
|
|
case NS_STYLE_VERTICAL_ALIGN_TEXT_BOTTOM:
|
|
case NS_STYLE_VERTICAL_ALIGN_BOTTOM:
|
|
return 1.0f;
|
|
|
|
default:
|
|
NS_NOTREACHED("invalid vertical-align");
|
|
return 0.5f;
|
|
}
|
|
}
|
|
|
|
// These are the sizes that Gecko needs to request to draw if it wants
|
|
// to get a standard-sized Aqua radio button drawn. Note that the rects
|
|
// that draw these are actually a little bigger.
|
|
static const CellRenderSettings radioSettings = {
|
|
{
|
|
NSMakeSize(11, 11), // mini
|
|
NSMakeSize(13, 13), // small
|
|
NSMakeSize(16, 16) // regular
|
|
},
|
|
{
|
|
NSZeroSize, NSZeroSize, NSZeroSize
|
|
},
|
|
{
|
|
{ // Leopard
|
|
{0, 0, 0, 0}, // mini
|
|
{0, 1, 1, 1}, // small
|
|
{0, 0, 0, 0} // regular
|
|
}
|
|
}
|
|
};
|
|
|
|
static const CellRenderSettings checkboxSettings = {
|
|
{
|
|
NSMakeSize(11, 11), // mini
|
|
NSMakeSize(13, 13), // small
|
|
NSMakeSize(16, 16) // regular
|
|
},
|
|
{
|
|
NSZeroSize, NSZeroSize, NSZeroSize
|
|
},
|
|
{
|
|
{ // Leopard
|
|
{0, 1, 0, 0}, // mini
|
|
{0, 1, 0, 1}, // small
|
|
{0, 1, 0, 1} // regular
|
|
}
|
|
}
|
|
};
|
|
|
|
void
|
|
nsNativeThemeCocoa::DrawCheckboxOrRadio(CGContextRef cgContext, bool inCheckbox,
|
|
const HIRect& inBoxRect, bool inSelected,
|
|
nsEventStates inState, nsIFrame* aFrame)
|
|
{
|
|
NS_OBJC_BEGIN_TRY_ABORT_BLOCK;
|
|
|
|
NSButtonCell *cell = inCheckbox ? mCheckboxCell : mRadioButtonCell;
|
|
NSCellStateValue state = inSelected ? NSOnState : NSOffState;
|
|
|
|
// Check if we have an indeterminate checkbox
|
|
if (inCheckbox && GetIndeterminate(aFrame))
|
|
state = NSMixedState;
|
|
|
|
[cell setEnabled:!IsDisabled(aFrame, inState)];
|
|
[cell setShowsFirstResponder:inState.HasState(NS_EVENT_STATE_FOCUS)];
|
|
[cell setState:state];
|
|
[cell setHighlighted:inState.HasAllStates(NS_EVENT_STATE_ACTIVE | NS_EVENT_STATE_HOVER)];
|
|
[cell setControlTint:(FrameIsInActiveWindow(aFrame) ? [NSColor currentControlTint] : NSClearControlTint)];
|
|
|
|
// Ensure that the control is square.
|
|
float length = NS_MIN(inBoxRect.size.width, inBoxRect.size.height);
|
|
HIRect drawRect = CGRectMake(inBoxRect.origin.x + (int)((inBoxRect.size.width - length) / 2.0f),
|
|
inBoxRect.origin.y + (int)((inBoxRect.size.height - length) / 2.0f),
|
|
length, length);
|
|
|
|
DrawCellWithSnapping(cell, cgContext, drawRect,
|
|
inCheckbox ? checkboxSettings : radioSettings,
|
|
VerticalAlignFactor(aFrame), mCellDrawView, NO);
|
|
|
|
NS_OBJC_END_TRY_ABORT_BLOCK;
|
|
}
|
|
|
|
static const CellRenderSettings searchFieldSettings = {
|
|
{
|
|
NSMakeSize(0, 16), // mini
|
|
NSMakeSize(0, 19), // small
|
|
NSMakeSize(0, 22) // regular
|
|
},
|
|
{
|
|
NSMakeSize(32, 0), // mini
|
|
NSMakeSize(38, 0), // small
|
|
NSMakeSize(44, 0) // regular
|
|
},
|
|
{
|
|
{ // Leopard
|
|
{0, 0, 0, 0}, // mini
|
|
{0, 0, 0, 0}, // small
|
|
{0, 0, 0, 0} // regular
|
|
}
|
|
}
|
|
};
|
|
|
|
void
|
|
nsNativeThemeCocoa::DrawSearchField(CGContextRef cgContext, const HIRect& inBoxRect,
|
|
nsIFrame* aFrame, nsEventStates inState)
|
|
{
|
|
NS_OBJC_BEGIN_TRY_ABORT_BLOCK;
|
|
|
|
ContextAwareSearchFieldCell* cell = mSearchFieldCell;
|
|
[cell setContext:aFrame];
|
|
[cell setEnabled:!IsDisabled(aFrame, inState)];
|
|
// NOTE: this could probably use inState
|
|
[cell setShowsFirstResponder:IsFocused(aFrame)];
|
|
|
|
DrawCellWithSnapping(cell, cgContext, inBoxRect, searchFieldSettings,
|
|
VerticalAlignFactor(aFrame), mCellDrawView,
|
|
IsFrameRTL(aFrame));
|
|
|
|
[cell setContext:nullptr];
|
|
|
|
NS_OBJC_END_TRY_ABORT_BLOCK;
|
|
}
|
|
|
|
static const CellRenderSettings pushButtonSettings = {
|
|
{
|
|
NSMakeSize(0, 16), // mini
|
|
NSMakeSize(0, 19), // small
|
|
NSMakeSize(0, 22) // regular
|
|
},
|
|
{
|
|
NSMakeSize(18, 0), // mini
|
|
NSMakeSize(26, 0), // small
|
|
NSMakeSize(30, 0) // regular
|
|
},
|
|
{
|
|
{ // Leopard
|
|
{0, 0, 0, 0}, // mini
|
|
{4, 0, 4, 1}, // small
|
|
{5, 0, 5, 2} // regular
|
|
}
|
|
}
|
|
};
|
|
|
|
// The height at which we start doing square buttons instead of rounded buttons
|
|
// Rounded buttons look bad if drawn at a height greater than 26, so at that point
|
|
// we switch over to doing square buttons which looks fine at any size.
|
|
#define DO_SQUARE_BUTTON_HEIGHT 26
|
|
|
|
void
|
|
nsNativeThemeCocoa::DrawPushButton(CGContextRef cgContext, const HIRect& inBoxRect,
|
|
nsEventStates inState, nsIFrame* aFrame)
|
|
{
|
|
NS_OBJC_BEGIN_TRY_ABORT_BLOCK;
|
|
|
|
BOOL isActive = FrameIsInActiveWindow(aFrame);
|
|
BOOL isDisabled = IsDisabled(aFrame, inState);
|
|
|
|
[mPushButtonCell setEnabled:!isDisabled];
|
|
[mPushButtonCell setHighlighted:isActive &&
|
|
inState.HasAllStates(NS_EVENT_STATE_ACTIVE | NS_EVENT_STATE_HOVER)];
|
|
[mPushButtonCell setShowsFirstResponder:inState.HasState(NS_EVENT_STATE_FOCUS) && !isDisabled && isActive];
|
|
|
|
// If the button is tall enough, draw the square button style so that buttons with
|
|
// non-standard content look good. Otherwise draw normal rounded aqua buttons.
|
|
if (inBoxRect.size.height > DO_SQUARE_BUTTON_HEIGHT) {
|
|
[mPushButtonCell setBezelStyle:NSShadowlessSquareBezelStyle];
|
|
DrawCellWithScaling(mPushButtonCell, cgContext, inBoxRect, NSRegularControlSize,
|
|
NSZeroSize, NSMakeSize(14, 0), NULL,
|
|
mCellDrawView, IsFrameRTL(aFrame));
|
|
} else {
|
|
[mPushButtonCell setBezelStyle:NSRoundedBezelStyle];
|
|
|
|
DrawCellWithSnapping(mPushButtonCell, cgContext, inBoxRect, pushButtonSettings,
|
|
0.5f, mCellDrawView, IsFrameRTL(aFrame), 1.0f);
|
|
}
|
|
|
|
#if DRAW_IN_FRAME_DEBUG
|
|
CGContextSetRGBFillColor(cgContext, 0.0, 0.0, 0.5, 0.25);
|
|
CGContextFillRect(cgContext, inBoxRect);
|
|
#endif
|
|
|
|
NS_OBJC_END_TRY_ABORT_BLOCK;
|
|
}
|
|
|
|
typedef void (*RenderHIThemeControlFunction)(CGContextRef cgContext, const HIRect& aRenderRect, void* aData);
|
|
|
|
static void
|
|
RenderTransformedHIThemeControl(CGContextRef aCGContext, const HIRect& aRect,
|
|
RenderHIThemeControlFunction aFunc, void* aData,
|
|
BOOL mirrorHorizontally = NO)
|
|
{
|
|
CGAffineTransform savedCTM = CGContextGetCTM(aCGContext);
|
|
CGContextTranslateCTM(aCGContext, aRect.origin.x, aRect.origin.y);
|
|
|
|
bool drawDirect;
|
|
HIRect drawRect = aRect;
|
|
drawRect.origin = CGPointZero;
|
|
|
|
if (!mirrorHorizontally && savedCTM.a == 1.0f && savedCTM.b == 0.0f &&
|
|
savedCTM.c == 0.0f && (savedCTM.d == 1.0f || savedCTM.d == -1.0f)) {
|
|
drawDirect = TRUE;
|
|
} else {
|
|
drawDirect = FALSE;
|
|
}
|
|
|
|
// Fall back to no bitmap buffer if the area of our control (in pixels^2)
|
|
// is too large.
|
|
if (drawDirect || (aRect.size.width * aRect.size.height > BITMAP_MAX_AREA)) {
|
|
aFunc(aCGContext, drawRect, aData);
|
|
} else {
|
|
// Inflate the buffer to capture focus rings.
|
|
int w = ceil(drawRect.size.width) + 2 * MAX_FOCUS_RING_WIDTH;
|
|
int h = ceil(drawRect.size.height) + 2 * MAX_FOCUS_RING_WIDTH;
|
|
|
|
int backingScaleFactor = GetBackingScaleFactorForRendering(aCGContext);
|
|
CGColorSpaceRef colorSpace = CGColorSpaceCreateDeviceRGB();
|
|
CGContextRef bitmapctx = CGBitmapContextCreate(NULL,
|
|
w * backingScaleFactor,
|
|
h * backingScaleFactor,
|
|
8,
|
|
w * backingScaleFactor * 4,
|
|
colorSpace,
|
|
kCGImageAlphaPremultipliedFirst);
|
|
CGColorSpaceRelease(colorSpace);
|
|
|
|
CGContextScaleCTM(bitmapctx, backingScaleFactor, backingScaleFactor);
|
|
CGContextTranslateCTM(bitmapctx, MAX_FOCUS_RING_WIDTH, MAX_FOCUS_RING_WIDTH);
|
|
|
|
// HITheme always wants to draw into a flipped context, or things
|
|
// get confused.
|
|
CGContextTranslateCTM(bitmapctx, 0.0f, aRect.size.height);
|
|
CGContextScaleCTM(bitmapctx, 1.0f, -1.0f);
|
|
|
|
aFunc(bitmapctx, drawRect, aData);
|
|
|
|
CGImageRef bitmap = CGBitmapContextCreateImage(bitmapctx);
|
|
|
|
CGAffineTransform ctm = CGContextGetCTM(aCGContext);
|
|
|
|
// We need to unflip, so that we can do a DrawImage without getting a flipped image.
|
|
CGContextTranslateCTM(aCGContext, 0.0f, aRect.size.height);
|
|
CGContextScaleCTM(aCGContext, 1.0f, -1.0f);
|
|
|
|
if (mirrorHorizontally) {
|
|
CGContextTranslateCTM(aCGContext, aRect.size.width, 0);
|
|
CGContextScaleCTM(aCGContext, -1.0f, 1.0f);
|
|
}
|
|
|
|
HIRect inflatedDrawRect = CGRectMake(-MAX_FOCUS_RING_WIDTH, -MAX_FOCUS_RING_WIDTH, w, h);
|
|
CGContextDrawImage(aCGContext, inflatedDrawRect, bitmap);
|
|
|
|
CGContextSetCTM(aCGContext, ctm);
|
|
|
|
CGImageRelease(bitmap);
|
|
CGContextRelease(bitmapctx);
|
|
}
|
|
|
|
CGContextSetCTM(aCGContext, savedCTM);
|
|
}
|
|
|
|
static void
|
|
RenderButton(CGContextRef cgContext, const HIRect& aRenderRect, void* aData)
|
|
{
|
|
HIThemeButtonDrawInfo* bdi = (HIThemeButtonDrawInfo*)aData;
|
|
HIThemeDrawButton(&aRenderRect, bdi, cgContext, kHIThemeOrientationNormal, NULL);
|
|
}
|
|
|
|
void
|
|
nsNativeThemeCocoa::DrawButton(CGContextRef cgContext, ThemeButtonKind inKind,
|
|
const HIRect& inBoxRect, bool inIsDefault,
|
|
ThemeButtonValue inValue, ThemeButtonAdornment inAdornment,
|
|
nsEventStates inState, nsIFrame* aFrame)
|
|
{
|
|
NS_OBJC_BEGIN_TRY_ABORT_BLOCK;
|
|
|
|
BOOL isActive = FrameIsInActiveWindow(aFrame);
|
|
BOOL isDisabled = IsDisabled(aFrame, inState);
|
|
|
|
HIThemeButtonDrawInfo bdi;
|
|
bdi.version = 0;
|
|
bdi.kind = inKind;
|
|
bdi.value = inValue;
|
|
bdi.adornment = inAdornment;
|
|
|
|
if (isDisabled) {
|
|
bdi.state = kThemeStateUnavailable;
|
|
}
|
|
else if (inState.HasAllStates(NS_EVENT_STATE_ACTIVE | NS_EVENT_STATE_HOVER)) {
|
|
bdi.state = kThemeStatePressed;
|
|
}
|
|
else {
|
|
if (inKind == kThemeArrowButton)
|
|
bdi.state = kThemeStateUnavailable; // these are always drawn as unavailable
|
|
else if (!isActive && inKind == kThemeListHeaderButton)
|
|
bdi.state = kThemeStateInactive;
|
|
else
|
|
bdi.state = kThemeStateActive;
|
|
}
|
|
|
|
if (inState.HasState(NS_EVENT_STATE_FOCUS) && isActive)
|
|
bdi.adornment |= kThemeAdornmentFocus;
|
|
|
|
if (inIsDefault && !isDisabled && isActive &&
|
|
!inState.HasState(NS_EVENT_STATE_ACTIVE)) {
|
|
bdi.adornment |= kThemeAdornmentDefault;
|
|
bdi.animation.time.start = 0;
|
|
bdi.animation.time.current = CFAbsoluteTimeGetCurrent();
|
|
}
|
|
|
|
HIRect drawFrame = inBoxRect;
|
|
|
|
if (inKind == kThemePushButton) {
|
|
drawFrame.size.height -= 2;
|
|
if (inBoxRect.size.height < pushButtonSettings.naturalSizes[smallControlSize].height) {
|
|
bdi.kind = kThemePushButtonMini;
|
|
}
|
|
else if (inBoxRect.size.height < pushButtonSettings.naturalSizes[regularControlSize].height) {
|
|
bdi.kind = kThemePushButtonSmall;
|
|
drawFrame.origin.y -= 1;
|
|
drawFrame.origin.x += 1;
|
|
drawFrame.size.width -= 2;
|
|
}
|
|
}
|
|
else if (inKind == kThemeListHeaderButton) {
|
|
CGContextClipToRect(cgContext, inBoxRect);
|
|
// Always remove the top border.
|
|
drawFrame.origin.y -= 1;
|
|
drawFrame.size.height += 1;
|
|
// Remove the left border in LTR mode and the right border in RTL mode.
|
|
drawFrame.size.width += 1;
|
|
bool isLast = IsLastTreeHeaderCell(aFrame);
|
|
if (isLast)
|
|
drawFrame.size.width += 1; // Also remove the other border.
|
|
if (!IsFrameRTL(aFrame) || isLast)
|
|
drawFrame.origin.x -= 1;
|
|
}
|
|
|
|
RenderTransformedHIThemeControl(cgContext, drawFrame, RenderButton, &bdi,
|
|
IsFrameRTL(aFrame));
|
|
|
|
#if DRAW_IN_FRAME_DEBUG
|
|
CGContextSetRGBFillColor(cgContext, 0.0, 0.0, 0.5, 0.25);
|
|
CGContextFillRect(cgContext, inBoxRect);
|
|
#endif
|
|
|
|
NS_OBJC_END_TRY_ABORT_BLOCK;
|
|
}
|
|
|
|
static const CellRenderSettings dropdownSettings = {
|
|
{
|
|
NSMakeSize(0, 16), // mini
|
|
NSMakeSize(0, 19), // small
|
|
NSMakeSize(0, 22) // regular
|
|
},
|
|
{
|
|
NSMakeSize(18, 0), // mini
|
|
NSMakeSize(38, 0), // small
|
|
NSMakeSize(44, 0) // regular
|
|
},
|
|
{
|
|
{ // Leopard
|
|
{1, 1, 2, 1}, // mini
|
|
{3, 0, 3, 1}, // small
|
|
{3, 0, 3, 0} // regular
|
|
}
|
|
}
|
|
};
|
|
|
|
static const CellRenderSettings editableMenulistSettings = {
|
|
{
|
|
NSMakeSize(0, 15), // mini
|
|
NSMakeSize(0, 18), // small
|
|
NSMakeSize(0, 21) // regular
|
|
},
|
|
{
|
|
NSMakeSize(18, 0), // mini
|
|
NSMakeSize(38, 0), // small
|
|
NSMakeSize(44, 0) // regular
|
|
},
|
|
{
|
|
{ // Leopard
|
|
{0, 0, 2, 2}, // mini
|
|
{0, 0, 3, 2}, // small
|
|
{0, 1, 3, 3} // regular
|
|
}
|
|
}
|
|
};
|
|
|
|
void
|
|
nsNativeThemeCocoa::DrawDropdown(CGContextRef cgContext, const HIRect& inBoxRect,
|
|
nsEventStates inState, uint8_t aWidgetType,
|
|
nsIFrame* aFrame)
|
|
{
|
|
NS_OBJC_BEGIN_TRY_ABORT_BLOCK;
|
|
|
|
[mDropdownCell setPullsDown:(aWidgetType == NS_THEME_BUTTON)];
|
|
|
|
BOOL isEditable = (aWidgetType == NS_THEME_DROPDOWN_TEXTFIELD);
|
|
NSCell* cell = isEditable ? (NSCell*)mComboBoxCell : (NSCell*)mDropdownCell;
|
|
|
|
[cell setEnabled:!IsDisabled(aFrame, inState)];
|
|
[cell setShowsFirstResponder:(IsFocused(aFrame) || inState.HasState(NS_EVENT_STATE_FOCUS))];
|
|
[cell setHighlighted:IsOpenButton(aFrame)];
|
|
[cell setControlTint:(FrameIsInActiveWindow(aFrame) ? [NSColor currentControlTint] : NSClearControlTint)];
|
|
|
|
const CellRenderSettings& settings = isEditable ? editableMenulistSettings : dropdownSettings;
|
|
DrawCellWithSnapping(cell, cgContext, inBoxRect, settings,
|
|
0.5f, mCellDrawView, IsFrameRTL(aFrame));
|
|
|
|
NS_OBJC_END_TRY_ABORT_BLOCK;
|
|
}
|
|
|
|
void
|
|
nsNativeThemeCocoa::DrawSpinButtons(CGContextRef cgContext, ThemeButtonKind inKind,
|
|
const HIRect& inBoxRect, ThemeDrawState inDrawState,
|
|
ThemeButtonAdornment inAdornment,
|
|
nsEventStates inState, nsIFrame* aFrame)
|
|
{
|
|
NS_OBJC_BEGIN_TRY_ABORT_BLOCK;
|
|
|
|
HIThemeButtonDrawInfo bdi;
|
|
bdi.version = 0;
|
|
bdi.kind = inKind;
|
|
bdi.value = kThemeButtonOff;
|
|
bdi.adornment = inAdornment;
|
|
|
|
if (IsDisabled(aFrame, inState))
|
|
bdi.state = kThemeStateUnavailable;
|
|
else
|
|
bdi.state = FrameIsInActiveWindow(aFrame) ? inDrawState : kThemeStateActive;
|
|
|
|
HIThemeDrawButton(&inBoxRect, &bdi, cgContext, HITHEME_ORIENTATION, NULL);
|
|
|
|
NS_OBJC_END_TRY_ABORT_BLOCK;
|
|
}
|
|
|
|
void
|
|
nsNativeThemeCocoa::DrawFrame(CGContextRef cgContext, HIThemeFrameKind inKind,
|
|
const HIRect& inBoxRect, bool inDisabled,
|
|
nsEventStates inState)
|
|
{
|
|
NS_OBJC_BEGIN_TRY_ABORT_BLOCK;
|
|
|
|
HIThemeFrameDrawInfo fdi;
|
|
fdi.version = 0;
|
|
fdi.kind = inKind;
|
|
|
|
// We don't ever set an inactive state for this because it doesn't
|
|
// look right (see other apps).
|
|
fdi.state = inDisabled ? kThemeStateUnavailable : kThemeStateActive;
|
|
|
|
// for some reason focus rings on listboxes draw incorrectly
|
|
if (inKind == kHIThemeFrameListBox)
|
|
fdi.isFocused = 0;
|
|
else
|
|
fdi.isFocused = inState.HasState(NS_EVENT_STATE_FOCUS);
|
|
|
|
// HIThemeDrawFrame takes the rect for the content area of the frame, not
|
|
// the bounding rect for the frame. Here we reduce the size of the rect we
|
|
// will pass to make it the size of the content.
|
|
HIRect drawRect = inBoxRect;
|
|
if (inKind == kHIThemeFrameTextFieldSquare) {
|
|
SInt32 frameOutset = 0;
|
|
::GetThemeMetric(kThemeMetricEditTextFrameOutset, &frameOutset);
|
|
drawRect.origin.x += frameOutset;
|
|
drawRect.origin.y += frameOutset;
|
|
drawRect.size.width -= frameOutset * 2;
|
|
drawRect.size.height -= frameOutset * 2;
|
|
}
|
|
else if (inKind == kHIThemeFrameListBox) {
|
|
SInt32 frameOutset = 0;
|
|
::GetThemeMetric(kThemeMetricListBoxFrameOutset, &frameOutset);
|
|
drawRect.origin.x += frameOutset;
|
|
drawRect.origin.y += frameOutset;
|
|
drawRect.size.width -= frameOutset * 2;
|
|
drawRect.size.height -= frameOutset * 2;
|
|
}
|
|
|
|
#if DRAW_IN_FRAME_DEBUG
|
|
CGContextSetRGBFillColor(cgContext, 0.0, 0.0, 0.5, 0.25);
|
|
CGContextFillRect(cgContext, inBoxRect);
|
|
#endif
|
|
|
|
HIThemeDrawFrame(&drawRect, &fdi, cgContext, HITHEME_ORIENTATION);
|
|
|
|
NS_OBJC_END_TRY_ABORT_BLOCK;
|
|
}
|
|
|
|
static const CellRenderSettings progressSettings[2][2] = {
|
|
// Vertical progress bar.
|
|
{
|
|
// Determined settings.
|
|
{
|
|
{
|
|
NSZeroSize, // mini
|
|
NSMakeSize(10, 0), // small
|
|
NSMakeSize(16, 0) // regular
|
|
},
|
|
{
|
|
NSZeroSize, NSZeroSize, NSZeroSize
|
|
},
|
|
{
|
|
{ // Leopard
|
|
{0, 0, 0, 0}, // mini
|
|
{1, 1, 1, 1}, // small
|
|
{1, 1, 1, 1} // regular
|
|
}
|
|
}
|
|
},
|
|
// There is no horizontal margin in regular undetermined size.
|
|
{
|
|
{
|
|
NSZeroSize, // mini
|
|
NSMakeSize(10, 0), // small
|
|
NSMakeSize(16, 0) // regular
|
|
},
|
|
{
|
|
NSZeroSize, NSZeroSize, NSZeroSize
|
|
},
|
|
{
|
|
{ // Leopard
|
|
{0, 0, 0, 0}, // mini
|
|
{1, 1, 1, 1}, // small
|
|
{1, 0, 1, 0} // regular
|
|
}
|
|
}
|
|
}
|
|
},
|
|
// Horizontal progress bar.
|
|
{
|
|
// Determined settings.
|
|
{
|
|
{
|
|
NSZeroSize, // mini
|
|
NSMakeSize(0, 10), // small
|
|
NSMakeSize(0, 16) // regular
|
|
},
|
|
{
|
|
NSZeroSize, NSZeroSize, NSZeroSize
|
|
},
|
|
{
|
|
{ // Leopard
|
|
{0, 0, 0, 0}, // mini
|
|
{1, 1, 1, 1}, // small
|
|
{1, 1, 1, 1} // regular
|
|
}
|
|
}
|
|
},
|
|
// There is no horizontal margin in regular undetermined size.
|
|
{
|
|
{
|
|
NSZeroSize, // mini
|
|
NSMakeSize(0, 10), // small
|
|
NSMakeSize(0, 16) // regular
|
|
},
|
|
{
|
|
NSZeroSize, NSZeroSize, NSZeroSize
|
|
},
|
|
{
|
|
{ // Leopard
|
|
{0, 0, 0, 0}, // mini
|
|
{1, 1, 1, 1}, // small
|
|
{0, 1, 0, 1} // regular
|
|
}
|
|
}
|
|
}
|
|
}
|
|
};
|
|
|
|
void
|
|
nsNativeThemeCocoa::DrawProgress(CGContextRef cgContext, const HIRect& inBoxRect,
|
|
bool inIsIndeterminate, bool inIsHorizontal,
|
|
double inValue, double inMaxValue,
|
|
nsIFrame* aFrame)
|
|
{
|
|
NS_OBJC_BEGIN_TRY_ABORT_BLOCK;
|
|
|
|
NSProgressBarCell* cell = mProgressBarCell;
|
|
|
|
[cell setValue:inValue];
|
|
[cell setMax:inMaxValue];
|
|
[cell setIndeterminate:inIsIndeterminate];
|
|
[cell setHorizontal:inIsHorizontal];
|
|
[cell setControlTint:(FrameIsInActiveWindow(aFrame) ? [NSColor currentControlTint]
|
|
: NSClearControlTint)];
|
|
|
|
DrawCellWithSnapping(cell, cgContext, inBoxRect,
|
|
progressSettings[inIsHorizontal][inIsIndeterminate],
|
|
VerticalAlignFactor(aFrame), mCellDrawView,
|
|
IsFrameRTL(aFrame));
|
|
|
|
NS_OBJC_END_TRY_ABORT_BLOCK;
|
|
}
|
|
|
|
static const CellRenderSettings meterSetting = {
|
|
{
|
|
NSMakeSize(0, 16), // mini
|
|
NSMakeSize(0, 16), // small
|
|
NSMakeSize(0, 16) // regular
|
|
},
|
|
{
|
|
NSZeroSize, NSZeroSize, NSZeroSize
|
|
},
|
|
{
|
|
{ // Leopard
|
|
{1, 1, 1, 1}, // mini
|
|
{1, 1, 1, 1}, // small
|
|
{1, 1, 1, 1} // regular
|
|
}
|
|
}
|
|
};
|
|
|
|
void
|
|
nsNativeThemeCocoa::DrawMeter(CGContextRef cgContext, const HIRect& inBoxRect,
|
|
nsIFrame* aFrame)
|
|
{
|
|
NS_OBJC_BEGIN_TRY_ABORT_BLOCK
|
|
|
|
NS_PRECONDITION(aFrame, "aFrame should not be null here!");
|
|
|
|
nsCOMPtr<nsIDOMHTMLMeterElement> meterElement =
|
|
do_QueryInterface(aFrame->GetContent());
|
|
|
|
// When using -moz-meterbar on an non meter element, we will not be able to
|
|
// get all the needed information so we just draw an empty meter.
|
|
if (!meterElement) {
|
|
DrawCellWithSnapping(mMeterBarCell, cgContext, inBoxRect,
|
|
meterSetting, VerticalAlignFactor(aFrame),
|
|
mCellDrawView, IsFrameRTL(aFrame));
|
|
return;
|
|
}
|
|
|
|
double value;
|
|
double min;
|
|
double max;
|
|
double low;
|
|
double high;
|
|
double optimum;
|
|
|
|
// NOTE: if we were allowed to static_cast to nsHTMLMeterElement we would be
|
|
// able to use nicer getters...
|
|
meterElement->GetValue(&value);
|
|
meterElement->GetMin(&min);
|
|
meterElement->GetMax(&max);
|
|
meterElement->GetLow(&low);
|
|
meterElement->GetHigh(&high);
|
|
meterElement->GetOptimum(&optimum);
|
|
|
|
NSLevelIndicatorCell* cell = mMeterBarCell;
|
|
|
|
[cell setMinValue:min];
|
|
[cell setMaxValue:max];
|
|
[cell setDoubleValue:value];
|
|
|
|
/**
|
|
* The way HTML and Cocoa defines the meter/indicator widget are different.
|
|
* So, we are going to use a trick to get the Cocoa widget showing what we
|
|
* are expecting: we set the warningValue or criticalValue to the current
|
|
* value when we want to have the widget to be in the warning or critical
|
|
* state.
|
|
*/
|
|
nsEventStates states = aFrame->GetContent()->AsElement()->State();
|
|
|
|
// Reset previously set warning and critical values.
|
|
[cell setWarningValue:max+1];
|
|
[cell setCriticalValue:max+1];
|
|
|
|
if (states.HasState(NS_EVENT_STATE_SUB_OPTIMUM)) {
|
|
[cell setWarningValue:value];
|
|
} else if (states.HasState(NS_EVENT_STATE_SUB_SUB_OPTIMUM)) {
|
|
[cell setCriticalValue:value];
|
|
}
|
|
|
|
HIRect rect = CGRectStandardize(inBoxRect);
|
|
BOOL vertical = IsVerticalMeter(aFrame);
|
|
|
|
CGContextSaveGState(cgContext);
|
|
|
|
if (vertical) {
|
|
/**
|
|
* Cocoa doesn't provide a vertical meter bar so to show one, we have to
|
|
* show a rotated horizontal meter bar.
|
|
* Given that we want to show a vertical meter bar, we assume that the rect
|
|
* has vertical dimensions but we can't correctly draw a meter widget inside
|
|
* such a rectangle so we need to inverse width and height (and re-position)
|
|
* to get a rectangle with horizontal dimensions.
|
|
* Finally, we want to show a vertical meter so we want to rotate the result
|
|
* so it is vertical. We do that by changing the context.
|
|
*/
|
|
CGFloat tmp = rect.size.width;
|
|
rect.size.width = rect.size.height;
|
|
rect.size.height = tmp;
|
|
rect.origin.x += rect.size.height / 2.f - rect.size.width / 2.f;
|
|
rect.origin.y += rect.size.width / 2.f - rect.size.height / 2.f;
|
|
|
|
CGContextTranslateCTM(cgContext, CGRectGetMidX(rect), CGRectGetMidY(rect));
|
|
CGContextRotateCTM(cgContext, -M_PI / 2.f);
|
|
CGContextTranslateCTM(cgContext, -CGRectGetMidX(rect), -CGRectGetMidY(rect));
|
|
}
|
|
|
|
DrawCellWithSnapping(cell, cgContext, rect,
|
|
meterSetting, VerticalAlignFactor(aFrame),
|
|
mCellDrawView, !vertical && IsFrameRTL(aFrame));
|
|
|
|
CGContextRestoreGState(cgContext);
|
|
|
|
NS_OBJC_END_TRY_ABORT_BLOCK
|
|
}
|
|
|
|
void
|
|
nsNativeThemeCocoa::DrawTabPanel(CGContextRef cgContext, const HIRect& inBoxRect,
|
|
nsIFrame* aFrame)
|
|
{
|
|
NS_OBJC_BEGIN_TRY_ABORT_BLOCK;
|
|
|
|
HIThemeTabPaneDrawInfo tpdi;
|
|
|
|
tpdi.version = 1;
|
|
tpdi.state = FrameIsInActiveWindow(aFrame) ? kThemeStateActive : kThemeStateInactive;
|
|
tpdi.direction = kThemeTabNorth;
|
|
tpdi.size = kHIThemeTabSizeNormal;
|
|
tpdi.kind = kHIThemeTabKindNormal;
|
|
|
|
HIThemeDrawTabPane(&inBoxRect, &tpdi, cgContext, HITHEME_ORIENTATION);
|
|
|
|
NS_OBJC_END_TRY_ABORT_BLOCK;
|
|
}
|
|
|
|
void
|
|
nsNativeThemeCocoa::DrawScale(CGContextRef cgContext, const HIRect& inBoxRect,
|
|
nsEventStates inState, bool inIsVertical,
|
|
bool inIsReverse, int32_t inCurrentValue,
|
|
int32_t inMinValue, int32_t inMaxValue,
|
|
nsIFrame* aFrame)
|
|
{
|
|
NS_OBJC_BEGIN_TRY_ABORT_BLOCK;
|
|
|
|
HIThemeTrackDrawInfo tdi;
|
|
|
|
tdi.version = 0;
|
|
tdi.kind = kThemeMediumSlider;
|
|
tdi.bounds = inBoxRect;
|
|
tdi.min = inMinValue;
|
|
tdi.max = inMaxValue;
|
|
tdi.value = inCurrentValue;
|
|
tdi.attributes = kThemeTrackShowThumb;
|
|
if (!inIsVertical)
|
|
tdi.attributes |= kThemeTrackHorizontal;
|
|
if (inIsReverse)
|
|
tdi.attributes |= kThemeTrackRightToLeft;
|
|
if (inState.HasState(NS_EVENT_STATE_FOCUS))
|
|
tdi.attributes |= kThemeTrackHasFocus;
|
|
if (IsDisabled(aFrame, inState))
|
|
tdi.enableState = kThemeTrackDisabled;
|
|
else
|
|
tdi.enableState = FrameIsInActiveWindow(aFrame) ? kThemeTrackActive : kThemeTrackInactive;
|
|
tdi.trackInfo.slider.thumbDir = kThemeThumbPlain;
|
|
tdi.trackInfo.slider.pressState = 0;
|
|
|
|
HIThemeDrawTrack(&tdi, NULL, cgContext, HITHEME_ORIENTATION);
|
|
|
|
NS_OBJC_END_TRY_ABORT_BLOCK;
|
|
}
|
|
|
|
nsIFrame*
|
|
nsNativeThemeCocoa::SeparatorResponsibility(nsIFrame* aBefore, nsIFrame* aAfter)
|
|
{
|
|
// Usually a separator is drawn by the segment to the right of the
|
|
// separator, but pressed and selected segments have higher priority.
|
|
if (!aBefore || !aAfter)
|
|
return nullptr;
|
|
if (IsSelectedButton(aAfter))
|
|
return aAfter;
|
|
if (IsSelectedButton(aBefore) || IsPressedButton(aBefore))
|
|
return aBefore;
|
|
return aAfter;
|
|
}
|
|
|
|
CGRect
|
|
nsNativeThemeCocoa::SeparatorAdjustedRect(CGRect aRect, nsIFrame* aLeft,
|
|
nsIFrame* aCurrent, nsIFrame* aRight)
|
|
{
|
|
// A separator between two segments should always be located in the leftmost
|
|
// pixel column of the segment to the right of the separator, regardless of
|
|
// who ends up drawing it.
|
|
// CoreUI draws the separators inside the drawing rect.
|
|
if (aLeft && SeparatorResponsibility(aLeft, aCurrent) == aLeft) {
|
|
// The left button draws the separator, so we need to make room for it.
|
|
aRect.origin.x += 1;
|
|
aRect.size.width -= 1;
|
|
}
|
|
if (SeparatorResponsibility(aCurrent, aRight) == aCurrent) {
|
|
// We draw the right separator, so we need to extend the draw rect into the
|
|
// segment to our right.
|
|
aRect.size.width += 1;
|
|
}
|
|
return aRect;
|
|
}
|
|
|
|
static NSString* ToolbarButtonPosition(BOOL aIsFirst, BOOL aIsLast)
|
|
{
|
|
if (aIsFirst) {
|
|
if (aIsLast)
|
|
return @"kCUISegmentPositionOnly";
|
|
return @"kCUISegmentPositionFirst";
|
|
}
|
|
if (aIsLast)
|
|
return @"kCUISegmentPositionLast";
|
|
return @"kCUISegmentPositionMiddle";
|
|
}
|
|
|
|
struct SegmentedControlRenderSettings {
|
|
const CGFloat* heights;
|
|
const NSString* widgetName;
|
|
const BOOL ignoresPressedWhenSelected;
|
|
const BOOL isToolbarControl;
|
|
};
|
|
|
|
static const CGFloat tabHeights[3] = { 17, 20, 23 };
|
|
|
|
static const SegmentedControlRenderSettings tabRenderSettings = {
|
|
tabHeights, @"tab", YES, NO
|
|
};
|
|
|
|
static const CGFloat toolbarButtonHeights[3] = { 15, 18, 22 };
|
|
|
|
static const SegmentedControlRenderSettings toolbarButtonRenderSettings = {
|
|
toolbarButtonHeights, @"kCUIWidgetButtonSegmentedSCurve", NO, YES
|
|
};
|
|
|
|
void
|
|
nsNativeThemeCocoa::DrawSegment(CGContextRef cgContext, const HIRect& inBoxRect,
|
|
nsEventStates inState, nsIFrame* aFrame,
|
|
const SegmentedControlRenderSettings& aSettings)
|
|
{
|
|
BOOL isActive = IsActive(aFrame, aSettings.isToolbarControl);
|
|
BOOL isFocused = inState.HasState(NS_EVENT_STATE_FOCUS);
|
|
BOOL isSelected = IsSelectedButton(aFrame);
|
|
BOOL isPressed = IsPressedButton(aFrame);
|
|
if (isSelected && aSettings.ignoresPressedWhenSelected) {
|
|
isPressed = NO;
|
|
}
|
|
|
|
BOOL isRTL = IsFrameRTL(aFrame);
|
|
nsIFrame* left = GetAdjacentSiblingFrameWithSameAppearance(aFrame, isRTL);
|
|
nsIFrame* right = GetAdjacentSiblingFrameWithSameAppearance(aFrame, !isRTL);
|
|
CGRect drawRect = SeparatorAdjustedRect(inBoxRect, left, aFrame, right);
|
|
if (drawRect.size.width * drawRect.size.height > CUIDRAW_MAX_AREA) {
|
|
return;
|
|
}
|
|
BOOL drawLeftSeparator = SeparatorResponsibility(left, aFrame) == aFrame;
|
|
BOOL drawRightSeparator = SeparatorResponsibility(aFrame, right) == aFrame;
|
|
NSControlSize controlSize = FindControlSize(drawRect.size.height, aSettings.heights, 4.0f);
|
|
|
|
CUIDraw([NSWindow coreUIRenderer], drawRect, cgContext,
|
|
(CFDictionaryRef)[NSDictionary dictionaryWithObjectsAndKeys:
|
|
aSettings.widgetName, @"widget",
|
|
ToolbarButtonPosition(!left, !right), @"kCUIPositionKey",
|
|
[NSNumber numberWithBool:drawLeftSeparator], @"kCUISegmentLeadingSeparatorKey",
|
|
[NSNumber numberWithBool:drawRightSeparator], @"kCUISegmentTrailingSeparatorKey",
|
|
[NSNumber numberWithBool:isSelected], @"value",
|
|
(isPressed ? @"pressed" : (isActive ? @"normal" : @"inactive")), @"state",
|
|
[NSNumber numberWithBool:isFocused], @"focus",
|
|
CUIControlSizeForCocoaSize(controlSize), @"size",
|
|
[NSNumber numberWithBool:YES], @"is.flipped",
|
|
@"up", @"direction",
|
|
nil],
|
|
nil);
|
|
}
|
|
|
|
static inline UInt8
|
|
ConvertToPressState(nsEventStates aButtonState, UInt8 aPressState)
|
|
{
|
|
// If the button is pressed, return the press state passed in. Otherwise, return 0.
|
|
return aButtonState.HasAllStates(NS_EVENT_STATE_ACTIVE | NS_EVENT_STATE_HOVER) ? aPressState : 0;
|
|
}
|
|
|
|
void
|
|
nsNativeThemeCocoa::GetScrollbarPressStates(nsIFrame *aFrame, nsEventStates aButtonStates[])
|
|
{
|
|
static nsIContent::AttrValuesArray attributeValues[] = {
|
|
&nsGkAtoms::scrollbarUpTop,
|
|
&nsGkAtoms::scrollbarDownTop,
|
|
&nsGkAtoms::scrollbarUpBottom,
|
|
&nsGkAtoms::scrollbarDownBottom,
|
|
nullptr
|
|
};
|
|
|
|
// Get the state of any scrollbar buttons in our child frames
|
|
for (nsIFrame *childFrame = aFrame->GetFirstPrincipalChild();
|
|
childFrame;
|
|
childFrame = childFrame->GetNextSibling()) {
|
|
|
|
nsIContent *childContent = childFrame->GetContent();
|
|
if (!childContent) continue;
|
|
int32_t attrIndex = childContent->FindAttrValueIn(kNameSpaceID_None, nsGkAtoms::sbattr,
|
|
attributeValues, eCaseMatters);
|
|
if (attrIndex < 0) continue;
|
|
|
|
aButtonStates[attrIndex] = GetContentState(childFrame, NS_THEME_BUTTON);
|
|
}
|
|
}
|
|
|
|
// Both of the following sets of numbers were derived by loading the testcase in
|
|
// bmo bug 380185 in Safari and observing its behavior for various heights of scrollbar.
|
|
// These magic numbers are the minimum sizes we can draw a scrollbar and still
|
|
// have room for everything to display, including the thumb
|
|
#define MIN_SCROLLBAR_SIZE_WITH_THUMB 61
|
|
#define MIN_SMALL_SCROLLBAR_SIZE_WITH_THUMB 49
|
|
// And these are the minimum sizes if we don't draw the thumb
|
|
#define MIN_SCROLLBAR_SIZE 56
|
|
#define MIN_SMALL_SCROLLBAR_SIZE 46
|
|
|
|
void
|
|
nsNativeThemeCocoa::GetScrollbarDrawInfo(HIThemeTrackDrawInfo& aTdi, nsIFrame *aFrame,
|
|
const CGSize& aSize, bool aShouldGetButtonStates)
|
|
{
|
|
NS_OBJC_BEGIN_TRY_ABORT_BLOCK;
|
|
|
|
int32_t curpos = CheckIntAttr(aFrame, nsGkAtoms::curpos, 0);
|
|
int32_t minpos = CheckIntAttr(aFrame, nsGkAtoms::minpos, 0);
|
|
int32_t maxpos = CheckIntAttr(aFrame, nsGkAtoms::maxpos, 100);
|
|
int32_t thumbSize = CheckIntAttr(aFrame, nsGkAtoms::pageincrement, 10);
|
|
|
|
bool isHorizontal = aFrame->GetContent()->AttrValueIs(kNameSpaceID_None, nsGkAtoms::orient,
|
|
nsGkAtoms::horizontal, eCaseMatters);
|
|
bool isSmall = aFrame->GetStyleDisplay()->mAppearance == NS_THEME_SCROLLBAR_SMALL;
|
|
|
|
aTdi.version = 0;
|
|
aTdi.kind = isSmall ? kThemeSmallScrollBar : kThemeMediumScrollBar;
|
|
aTdi.bounds.origin = CGPointZero;
|
|
aTdi.bounds.size = aSize;
|
|
aTdi.min = minpos;
|
|
aTdi.max = maxpos;
|
|
aTdi.value = curpos;
|
|
aTdi.attributes = 0;
|
|
aTdi.enableState = kThemeTrackActive;
|
|
if (isHorizontal)
|
|
aTdi.attributes |= kThemeTrackHorizontal;
|
|
|
|
aTdi.trackInfo.scrollbar.viewsize = (SInt32)thumbSize;
|
|
|
|
// This should be done early on so things like "kThemeTrackNothingToScroll" can
|
|
// override the active enable state.
|
|
aTdi.enableState = FrameIsInActiveWindow(aFrame) ? kThemeTrackActive : kThemeTrackInactive;
|
|
|
|
/* Only display features if we have enough room for them.
|
|
* Gecko still maintains the scrollbar info; this is just a visual issue (bug 380185).
|
|
*/
|
|
int32_t longSideLength = (int32_t)(isHorizontal ? (aSize.width) : (aSize.height));
|
|
if (longSideLength >= (isSmall ? MIN_SMALL_SCROLLBAR_SIZE_WITH_THUMB : MIN_SCROLLBAR_SIZE_WITH_THUMB)) {
|
|
aTdi.attributes |= kThemeTrackShowThumb;
|
|
}
|
|
else if (longSideLength < (isSmall ? MIN_SMALL_SCROLLBAR_SIZE : MIN_SCROLLBAR_SIZE)) {
|
|
aTdi.enableState = kThemeTrackNothingToScroll;
|
|
return;
|
|
}
|
|
|
|
aTdi.trackInfo.scrollbar.pressState = 0;
|
|
|
|
// Only go get these scrollbar button states if we need it. For example,
|
|
// there's no reason to look up scrollbar button states when we're only
|
|
// creating a TrackDrawInfo to determine the size of the thumb. There's
|
|
// also no reason to do this on Lion or later, whose scrollbars have no
|
|
// arrow buttons.
|
|
if (aShouldGetButtonStates && !nsCocoaFeatures::OnLionOrLater()) {
|
|
nsEventStates buttonStates[4];
|
|
GetScrollbarPressStates(aFrame, buttonStates);
|
|
NSString *buttonPlacement = [[NSUserDefaults standardUserDefaults] objectForKey:@"AppleScrollBarVariant"];
|
|
// It seems that unless all four buttons are showing, kThemeTopOutsideArrowPressed is the correct constant for
|
|
// the up scrollbar button.
|
|
if ([buttonPlacement isEqualToString:@"DoubleBoth"]) {
|
|
aTdi.trackInfo.scrollbar.pressState = ConvertToPressState(buttonStates[0], kThemeTopOutsideArrowPressed) |
|
|
ConvertToPressState(buttonStates[1], kThemeTopInsideArrowPressed) |
|
|
ConvertToPressState(buttonStates[2], kThemeBottomInsideArrowPressed) |
|
|
ConvertToPressState(buttonStates[3], kThemeBottomOutsideArrowPressed);
|
|
} else {
|
|
aTdi.trackInfo.scrollbar.pressState = ConvertToPressState(buttonStates[0], kThemeTopOutsideArrowPressed) |
|
|
ConvertToPressState(buttonStates[1], kThemeBottomOutsideArrowPressed) |
|
|
ConvertToPressState(buttonStates[2], kThemeTopOutsideArrowPressed) |
|
|
ConvertToPressState(buttonStates[3], kThemeBottomOutsideArrowPressed);
|
|
}
|
|
}
|
|
|
|
NS_OBJC_END_TRY_ABORT_BLOCK;
|
|
}
|
|
|
|
static void
|
|
RenderScrollbar(CGContextRef cgContext, const HIRect& aRenderRect, void* aData)
|
|
{
|
|
HIThemeTrackDrawInfo* tdi = (HIThemeTrackDrawInfo*)aData;
|
|
HIThemeDrawTrack(tdi, NULL, cgContext, HITHEME_ORIENTATION);
|
|
}
|
|
|
|
void
|
|
nsNativeThemeCocoa::DrawScrollbar(CGContextRef aCGContext, const HIRect& aBoxRect, nsIFrame *aFrame)
|
|
{
|
|
NS_OBJC_BEGIN_TRY_ABORT_BLOCK;
|
|
|
|
HIThemeTrackDrawInfo tdi;
|
|
GetScrollbarDrawInfo(tdi, aFrame, aBoxRect.size, true); // True means we want the press states
|
|
RenderTransformedHIThemeControl(aCGContext, aBoxRect, RenderScrollbar, &tdi);
|
|
|
|
NS_OBJC_END_TRY_ABORT_BLOCK;
|
|
}
|
|
|
|
nsIFrame*
|
|
nsNativeThemeCocoa::GetParentScrollbarFrame(nsIFrame *aFrame)
|
|
{
|
|
// Walk our parents to find a scrollbar frame
|
|
nsIFrame *scrollbarFrame = aFrame;
|
|
do {
|
|
if (scrollbarFrame->GetType() == nsGkAtoms::scrollbarFrame) break;
|
|
} while ((scrollbarFrame = scrollbarFrame->GetParent()));
|
|
|
|
// We return null if we can't find a parent scrollbar frame
|
|
return scrollbarFrame;
|
|
}
|
|
|
|
static bool
|
|
ToolbarCanBeUnified(CGContextRef cgContext, const HIRect& inBoxRect, NSWindow* aWindow)
|
|
{
|
|
if (![aWindow isKindOfClass:[ToolbarWindow class]] ||
|
|
[(ToolbarWindow*)aWindow drawsContentsIntoWindowFrame])
|
|
return false;
|
|
|
|
float unifiedToolbarHeight = [(ToolbarWindow*)aWindow unifiedToolbarHeight];
|
|
CGAffineTransform ctm = CGContextGetUserSpaceToDeviceSpaceTransform(cgContext);
|
|
CGRect deviceRect = CGRectApplyAffineTransform(inBoxRect, ctm);
|
|
return inBoxRect.origin.x == 0 &&
|
|
deviceRect.size.width >= [aWindow frame].size.width &&
|
|
inBoxRect.origin.y <= 0.0 &&
|
|
floor(inBoxRect.origin.y + inBoxRect.size.height) <= unifiedToolbarHeight;
|
|
}
|
|
|
|
void
|
|
nsNativeThemeCocoa::DrawUnifiedToolbar(CGContextRef cgContext, const HIRect& inBoxRect,
|
|
NSWindow* aWindow)
|
|
{
|
|
NS_OBJC_BEGIN_TRY_ABORT_BLOCK;
|
|
|
|
float titlebarHeight = [(ToolbarWindow*)aWindow titlebarHeight];
|
|
float unifiedHeight = titlebarHeight + inBoxRect.size.height;
|
|
|
|
BOOL isMain = [aWindow isMainWindow];
|
|
|
|
CGContextSaveGState(cgContext);
|
|
CGContextClipToRect(cgContext, inBoxRect);
|
|
|
|
CGRect drawRect = CGRectOffset(inBoxRect, 0, -titlebarHeight);
|
|
if (drawRect.size.width * drawRect.size.height <= CUIDRAW_MAX_AREA) {
|
|
CUIDraw([NSWindow coreUIRenderer], drawRect, cgContext,
|
|
(CFDictionaryRef)[NSDictionary dictionaryWithObjectsAndKeys:
|
|
@"kCUIWidgetWindowFrame", @"widget",
|
|
@"regularwin", @"windowtype",
|
|
(isMain ? @"normal" : @"inactive"), @"state",
|
|
[NSNumber numberWithInt:unifiedHeight], @"kCUIWindowFrameUnifiedTitleBarHeightKey",
|
|
[NSNumber numberWithBool:YES], @"kCUIWindowFrameDrawTitleSeparatorKey",
|
|
[NSNumber numberWithBool:YES], @"is.flipped",
|
|
nil],
|
|
nil);
|
|
}
|
|
|
|
CGContextRestoreGState(cgContext);
|
|
|
|
NS_OBJC_END_TRY_ABORT_BLOCK;
|
|
}
|
|
|
|
void
|
|
nsNativeThemeCocoa::DrawStatusBar(CGContextRef cgContext, const HIRect& inBoxRect,
|
|
nsIFrame *aFrame)
|
|
{
|
|
NS_OBJC_BEGIN_TRY_ABORT_BLOCK;
|
|
|
|
if (inBoxRect.size.height < 2.0f)
|
|
return;
|
|
|
|
CGContextSaveGState(cgContext);
|
|
CGContextClipToRect(cgContext, inBoxRect);
|
|
|
|
// kCUIWidgetWindowFrame draws a complete window frame with both title bar
|
|
// and bottom bar. We only want the bottom bar, so we extend the draw rect
|
|
// upwards to make space for the title bar, and then we clip it away.
|
|
CGRect drawRect = inBoxRect;
|
|
const int extendUpwards = 40;
|
|
drawRect.origin.y -= extendUpwards;
|
|
drawRect.size.height += extendUpwards;
|
|
if (drawRect.size.width * drawRect.size.height <= CUIDRAW_MAX_AREA) {
|
|
CUIDraw([NSWindow coreUIRenderer], drawRect, cgContext,
|
|
(CFDictionaryRef)[NSDictionary dictionaryWithObjectsAndKeys:
|
|
@"kCUIWidgetWindowFrame", @"widget",
|
|
@"regularwin", @"windowtype",
|
|
(IsActive(aFrame, YES) ? @"normal" : @"inactive"), @"state",
|
|
[NSNumber numberWithInt:inBoxRect.size.height], @"kCUIWindowFrameBottomBarHeightKey",
|
|
[NSNumber numberWithBool:YES], @"kCUIWindowFrameDrawBottomBarSeparatorKey",
|
|
[NSNumber numberWithBool:YES], @"is.flipped",
|
|
nil],
|
|
nil);
|
|
}
|
|
|
|
CGContextRestoreGState(cgContext);
|
|
|
|
NS_OBJC_END_TRY_ABORT_BLOCK;
|
|
}
|
|
|
|
static void
|
|
RenderResizer(CGContextRef cgContext, const HIRect& aRenderRect, void* aData)
|
|
{
|
|
HIThemeGrowBoxDrawInfo* drawInfo = (HIThemeGrowBoxDrawInfo*)aData;
|
|
HIThemeDrawGrowBox(&CGPointZero, drawInfo, cgContext, kHIThemeOrientationNormal);
|
|
}
|
|
|
|
void
|
|
nsNativeThemeCocoa::DrawResizer(CGContextRef cgContext, const HIRect& aRect,
|
|
nsIFrame *aFrame)
|
|
{
|
|
NS_OBJC_BEGIN_TRY_ABORT_BLOCK;
|
|
|
|
HIThemeGrowBoxDrawInfo drawInfo;
|
|
drawInfo.version = 0;
|
|
drawInfo.state = kThemeStateActive;
|
|
drawInfo.kind = kHIThemeGrowBoxKindNormal;
|
|
drawInfo.direction = kThemeGrowRight | kThemeGrowDown;
|
|
drawInfo.size = kHIThemeGrowBoxSizeNormal;
|
|
|
|
RenderTransformedHIThemeControl(cgContext, aRect, RenderResizer, &drawInfo,
|
|
IsFrameRTL(aFrame));
|
|
|
|
NS_OBJC_END_TRY_ABORT_BLOCK;
|
|
}
|
|
|
|
static bool
|
|
IsHiDPIContext(nsDeviceContext* aContext)
|
|
{
|
|
return nsPresContext::AppUnitsPerCSSPixel() >=
|
|
2 * aContext->UnscaledAppUnitsPerDevPixel();
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsNativeThemeCocoa::DrawWidgetBackground(nsRenderingContext* aContext,
|
|
nsIFrame* aFrame,
|
|
uint8_t aWidgetType,
|
|
const nsRect& aRect,
|
|
const nsRect& aDirtyRect)
|
|
{
|
|
NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSRESULT;
|
|
|
|
// setup to draw into the correct port
|
|
int32_t p2a = aContext->AppUnitsPerDevPixel();
|
|
|
|
gfxRect nativeDirtyRect(aDirtyRect.x, aDirtyRect.y,
|
|
aDirtyRect.width, aDirtyRect.height);
|
|
gfxRect nativeWidgetRect(aRect.x, aRect.y, aRect.width, aRect.height);
|
|
nativeWidgetRect.ScaleInverse(gfxFloat(p2a));
|
|
nativeDirtyRect.ScaleInverse(gfxFloat(p2a));
|
|
nativeWidgetRect.Round();
|
|
if (nativeWidgetRect.IsEmpty())
|
|
return NS_OK; // Don't attempt to draw invisible widgets.
|
|
|
|
gfxContext* thebesCtx = aContext->ThebesContext();
|
|
if (!thebesCtx)
|
|
return NS_ERROR_FAILURE;
|
|
|
|
gfxContextMatrixAutoSaveRestore save(thebesCtx);
|
|
|
|
bool hidpi = IsHiDPIContext(aContext->DeviceContext());
|
|
if (hidpi) {
|
|
// Use high-resolution drawing.
|
|
nativeWidgetRect.ScaleInverse(2.0f);
|
|
nativeDirtyRect.ScaleInverse(2.0f);
|
|
thebesCtx->Scale(2.0f, 2.0f);
|
|
}
|
|
|
|
gfxQuartzNativeDrawing nativeDrawing(thebesCtx, nativeDirtyRect,
|
|
hidpi ? 2.0f : 1.0f);
|
|
|
|
CGContextRef cgContext = nativeDrawing.BeginNativeDrawing();
|
|
if (cgContext == nullptr) {
|
|
// The Quartz surface handles 0x0 surfaces by internally
|
|
// making all operations no-ops; there's no cgcontext created for them.
|
|
// Unfortunately, this means that callers that want to render
|
|
// directly to the CGContext need to be aware of this quirk.
|
|
return NS_OK;
|
|
}
|
|
|
|
#if 0
|
|
if (1 /*aWidgetType == NS_THEME_TEXTFIELD*/) {
|
|
fprintf(stderr, "Native theme drawing widget %d [%p] dis:%d in rect [%d %d %d %d]\n",
|
|
aWidgetType, aFrame, IsDisabled(aFrame), aRect.x, aRect.y, aRect.width, aRect.height);
|
|
fprintf(stderr, "Cairo matrix: [%f %f %f %f %f %f]\n",
|
|
mat.xx, mat.yx, mat.xy, mat.yy, mat.x0, mat.y0);
|
|
fprintf(stderr, "Native theme xform[0]: [%f %f %f %f %f %f]\n",
|
|
mm0.a, mm0.b, mm0.c, mm0.d, mm0.tx, mm0.ty);
|
|
CGAffineTransform mm = CGContextGetCTM(cgContext);
|
|
fprintf(stderr, "Native theme xform[1]: [%f %f %f %f %f %f]\n",
|
|
mm.a, mm.b, mm.c, mm.d, mm.tx, mm.ty);
|
|
}
|
|
#endif
|
|
|
|
CGRect macRect = CGRectMake(nativeWidgetRect.X(), nativeWidgetRect.Y(),
|
|
nativeWidgetRect.Width(), nativeWidgetRect.Height());
|
|
|
|
#if 0
|
|
fprintf(stderr, " --> macRect %f %f %f %f\n",
|
|
macRect.origin.x, macRect.origin.y, macRect.size.width, macRect.size.height);
|
|
CGRect bounds = CGContextGetClipBoundingBox(cgContext);
|
|
fprintf(stderr, " --> clip bounds: %f %f %f %f\n",
|
|
bounds.origin.x, bounds.origin.y, bounds.size.width, bounds.size.height);
|
|
|
|
//CGContextSetRGBFillColor(cgContext, 0.0, 0.0, 1.0, 0.1);
|
|
//CGContextFillRect(cgContext, bounds);
|
|
#endif
|
|
|
|
nsEventStates eventState = GetContentState(aFrame, aWidgetType);
|
|
|
|
switch (aWidgetType) {
|
|
case NS_THEME_DIALOG: {
|
|
HIThemeSetFill(kThemeBrushDialogBackgroundActive, NULL, cgContext, HITHEME_ORIENTATION);
|
|
CGContextFillRect(cgContext, macRect);
|
|
}
|
|
break;
|
|
|
|
case NS_THEME_MENUPOPUP: {
|
|
HIThemeMenuDrawInfo mdi;
|
|
memset(&mdi, 0, sizeof(mdi));
|
|
mdi.version = 0;
|
|
mdi.menuType = IsDisabled(aFrame, eventState) ?
|
|
static_cast<ThemeMenuType>(kThemeMenuTypeInactive) :
|
|
static_cast<ThemeMenuType>(kThemeMenuTypePopUp);
|
|
|
|
bool isLeftOfParent = false;
|
|
if (IsSubmenu(aFrame, &isLeftOfParent) && !isLeftOfParent) {
|
|
mdi.menuType = kThemeMenuTypeHierarchical;
|
|
}
|
|
|
|
// The rounded corners draw outside the frame.
|
|
CGRect deflatedRect = CGRectMake(macRect.origin.x, macRect.origin.y + 4,
|
|
macRect.size.width, macRect.size.height - 8);
|
|
HIThemeDrawMenuBackground(&deflatedRect, &mdi, cgContext, HITHEME_ORIENTATION);
|
|
}
|
|
break;
|
|
|
|
case NS_THEME_MENUITEM: {
|
|
if (thebesCtx->OriginalSurface()->GetContentType() == gfxASurface::CONTENT_COLOR_ALPHA) {
|
|
// Clear the background to get correct transparency.
|
|
CGContextClearRect(cgContext, macRect);
|
|
}
|
|
|
|
// maybe use kThemeMenuItemHierBackground or PopUpBackground instead of just Plain?
|
|
HIThemeMenuItemDrawInfo drawInfo;
|
|
memset(&drawInfo, 0, sizeof(drawInfo));
|
|
drawInfo.version = 0;
|
|
drawInfo.itemType = kThemeMenuItemPlain;
|
|
drawInfo.state = (IsDisabled(aFrame, eventState) ?
|
|
static_cast<ThemeMenuState>(kThemeMenuDisabled) :
|
|
CheckBooleanAttr(aFrame, nsGkAtoms::menuactive) ?
|
|
static_cast<ThemeMenuState>(kThemeMenuSelected) :
|
|
static_cast<ThemeMenuState>(kThemeMenuActive));
|
|
|
|
// XXX pass in the menu rect instead of always using the item rect
|
|
HIRect ignored;
|
|
HIThemeDrawMenuItem(&macRect, &macRect, &drawInfo, cgContext, HITHEME_ORIENTATION, &ignored);
|
|
}
|
|
break;
|
|
|
|
case NS_THEME_MENUSEPARATOR: {
|
|
ThemeMenuState menuState;
|
|
if (IsDisabled(aFrame, eventState)) {
|
|
menuState = kThemeMenuDisabled;
|
|
}
|
|
else {
|
|
menuState = CheckBooleanAttr(aFrame, nsGkAtoms::menuactive) ?
|
|
kThemeMenuSelected : kThemeMenuActive;
|
|
}
|
|
|
|
HIThemeMenuItemDrawInfo midi = { 0, kThemeMenuItemPlain, menuState };
|
|
HIThemeDrawMenuSeparator(&macRect, &macRect, &midi, cgContext, HITHEME_ORIENTATION);
|
|
}
|
|
break;
|
|
|
|
case NS_THEME_TOOLTIP:
|
|
CGContextSetRGBFillColor(cgContext, 0.996, 1.000, 0.792, 0.950);
|
|
CGContextFillRect(cgContext, macRect);
|
|
break;
|
|
|
|
case NS_THEME_CHECKBOX:
|
|
case NS_THEME_RADIO: {
|
|
bool isCheckbox = (aWidgetType == NS_THEME_CHECKBOX);
|
|
DrawCheckboxOrRadio(cgContext, isCheckbox, macRect, GetCheckedOrSelected(aFrame, !isCheckbox),
|
|
eventState, aFrame);
|
|
}
|
|
break;
|
|
|
|
case NS_THEME_BUTTON:
|
|
if (IsDefaultButton(aFrame)) {
|
|
if (!QueueAnimatedContentForRefresh(aFrame->GetContent(), 10)) {
|
|
NS_WARNING("Unable to animate button!");
|
|
}
|
|
DrawButton(cgContext, kThemePushButton, macRect, true,
|
|
kThemeButtonOff, kThemeAdornmentNone, eventState, aFrame);
|
|
} else if (IsButtonTypeMenu(aFrame)) {
|
|
DrawDropdown(cgContext, macRect, eventState, aWidgetType, aFrame);
|
|
} else {
|
|
DrawPushButton(cgContext, macRect, eventState, aFrame);
|
|
}
|
|
break;
|
|
|
|
case NS_THEME_BUTTON_BEVEL:
|
|
DrawButton(cgContext, kThemeMediumBevelButton, macRect,
|
|
IsDefaultButton(aFrame), kThemeButtonOff, kThemeAdornmentNone,
|
|
eventState, aFrame);
|
|
break;
|
|
|
|
case NS_THEME_SPINNER: {
|
|
ThemeDrawState state = kThemeStateActive;
|
|
nsIContent* content = aFrame->GetContent();
|
|
if (content->AttrValueIs(kNameSpaceID_None, nsGkAtoms::state,
|
|
NS_LITERAL_STRING("up"), eCaseMatters)) {
|
|
state = kThemeStatePressedUp;
|
|
}
|
|
else if (content->AttrValueIs(kNameSpaceID_None, nsGkAtoms::state,
|
|
NS_LITERAL_STRING("down"), eCaseMatters)) {
|
|
state = kThemeStatePressedDown;
|
|
}
|
|
|
|
DrawSpinButtons(cgContext, kThemeIncDecButton, macRect, state,
|
|
kThemeAdornmentNone, eventState, aFrame);
|
|
}
|
|
break;
|
|
|
|
case NS_THEME_TOOLBAR_BUTTON:
|
|
DrawSegment(cgContext, macRect, eventState, aFrame, toolbarButtonRenderSettings);
|
|
break;
|
|
|
|
case NS_THEME_TOOLBAR_SEPARATOR: {
|
|
HIThemeSeparatorDrawInfo sdi = { 0, kThemeStateActive };
|
|
HIThemeDrawSeparator(&macRect, &sdi, cgContext, HITHEME_ORIENTATION);
|
|
}
|
|
break;
|
|
|
|
case NS_THEME_MOZ_MAC_UNIFIED_TOOLBAR:
|
|
case NS_THEME_TOOLBAR: {
|
|
NSWindow* win = NativeWindowForFrame(aFrame);
|
|
if (ToolbarCanBeUnified(cgContext, macRect, win)) {
|
|
DrawUnifiedToolbar(cgContext, macRect, win);
|
|
break;
|
|
}
|
|
BOOL isMain = [win isMainWindow];
|
|
CGRect drawRect = macRect;
|
|
|
|
// top border
|
|
drawRect.size.height = 1.0f;
|
|
DrawNativeGreyColorInRect(cgContext, toolbarTopBorderGrey, drawRect, isMain);
|
|
|
|
// background
|
|
drawRect.origin.y += drawRect.size.height;
|
|
drawRect.size.height = macRect.size.height - 2.0f;
|
|
DrawNativeGreyColorInRect(cgContext, toolbarFillGrey, drawRect, isMain);
|
|
|
|
// bottom border
|
|
drawRect.origin.y += drawRect.size.height;
|
|
drawRect.size.height = 1.0f;
|
|
DrawNativeGreyColorInRect(cgContext, toolbarBottomBorderGrey, drawRect, isMain);
|
|
}
|
|
break;
|
|
|
|
case NS_THEME_TOOLBOX: {
|
|
HIThemeHeaderDrawInfo hdi = { 0, kThemeStateActive, kHIThemeHeaderKindWindow };
|
|
HIThemeDrawHeader(&macRect, &hdi, cgContext, HITHEME_ORIENTATION);
|
|
}
|
|
break;
|
|
|
|
case NS_THEME_STATUSBAR:
|
|
DrawStatusBar(cgContext, macRect, aFrame);
|
|
break;
|
|
|
|
case NS_THEME_DROPDOWN:
|
|
case NS_THEME_DROPDOWN_TEXTFIELD:
|
|
DrawDropdown(cgContext, macRect, eventState, aWidgetType, aFrame);
|
|
break;
|
|
|
|
case NS_THEME_DROPDOWN_BUTTON:
|
|
DrawButton(cgContext, kThemeArrowButton, macRect, false, kThemeButtonOn,
|
|
kThemeAdornmentArrowDownArrow, eventState, aFrame);
|
|
break;
|
|
|
|
case NS_THEME_GROUPBOX: {
|
|
HIThemeGroupBoxDrawInfo gdi = { 0, kThemeStateActive, kHIThemeGroupBoxKindPrimary };
|
|
HIThemeDrawGroupBox(&macRect, &gdi, cgContext, HITHEME_ORIENTATION);
|
|
break;
|
|
}
|
|
|
|
case NS_THEME_TEXTFIELD:
|
|
// HIThemeSetFill is not available on 10.3
|
|
CGContextSetRGBFillColor(cgContext, 1.0, 1.0, 1.0, 1.0);
|
|
CGContextFillRect(cgContext, macRect);
|
|
|
|
// XUL textboxes set the native appearance on the containing box, while
|
|
// concrete focus is set on the html:input element within it. We can
|
|
// though, check the focused attribute of xul textboxes in this case.
|
|
// On Mac, focus rings are always shown for textboxes, so we do not need
|
|
// to check the window's focus ring state here
|
|
if (aFrame->GetContent()->IsXUL() && IsFocused(aFrame)) {
|
|
eventState |= NS_EVENT_STATE_FOCUS;
|
|
}
|
|
|
|
DrawFrame(cgContext, kHIThemeFrameTextFieldSquare, macRect,
|
|
IsDisabled(aFrame, eventState) || IsReadOnly(aFrame), eventState);
|
|
break;
|
|
|
|
case NS_THEME_SEARCHFIELD:
|
|
DrawSearchField(cgContext, macRect, aFrame, eventState);
|
|
break;
|
|
|
|
case NS_THEME_PROGRESSBAR:
|
|
if (!QueueAnimatedContentForRefresh(aFrame->GetContent(), 30)) {
|
|
NS_WARNING("Unable to animate progressbar!");
|
|
}
|
|
DrawProgress(cgContext, macRect, IsIndeterminateProgress(aFrame, eventState),
|
|
aFrame->GetStyleDisplay()->mOrient != NS_STYLE_ORIENT_VERTICAL,
|
|
GetProgressValue(aFrame), GetProgressMaxValue(aFrame), aFrame);
|
|
break;
|
|
|
|
case NS_THEME_PROGRESSBAR_VERTICAL:
|
|
DrawProgress(cgContext, macRect, IsIndeterminateProgress(aFrame, eventState),
|
|
false, GetProgressValue(aFrame),
|
|
GetProgressMaxValue(aFrame), aFrame);
|
|
break;
|
|
|
|
case NS_THEME_METERBAR:
|
|
DrawMeter(cgContext, macRect, aFrame);
|
|
break;
|
|
|
|
case NS_THEME_PROGRESSBAR_CHUNK:
|
|
case NS_THEME_PROGRESSBAR_CHUNK_VERTICAL:
|
|
case NS_THEME_METERBAR_CHUNK:
|
|
// Do nothing: progress and meter bars cases will draw chunks.
|
|
break;
|
|
|
|
case NS_THEME_TREEVIEW_TWISTY:
|
|
DrawButton(cgContext, kThemeDisclosureButton, macRect, false,
|
|
kThemeDisclosureRight, kThemeAdornmentNone, eventState, aFrame);
|
|
break;
|
|
|
|
case NS_THEME_TREEVIEW_TWISTY_OPEN:
|
|
DrawButton(cgContext, kThemeDisclosureButton, macRect, false,
|
|
kThemeDisclosureDown, kThemeAdornmentNone, eventState, aFrame);
|
|
break;
|
|
|
|
case NS_THEME_TREEVIEW_HEADER_CELL: {
|
|
TreeSortDirection sortDirection = GetTreeSortDirection(aFrame);
|
|
DrawButton(cgContext, kThemeListHeaderButton, macRect, false,
|
|
sortDirection == eTreeSortDirection_Natural ? kThemeButtonOff : kThemeButtonOn,
|
|
sortDirection == eTreeSortDirection_Ascending ?
|
|
kThemeAdornmentHeaderButtonSortUp : kThemeAdornmentNone, eventState, aFrame);
|
|
}
|
|
break;
|
|
|
|
case NS_THEME_TREEVIEW_TREEITEM:
|
|
case NS_THEME_TREEVIEW:
|
|
// HIThemeSetFill is not available on 10.3
|
|
// HIThemeSetFill(kThemeBrushWhite, NULL, cgContext, HITHEME_ORIENTATION);
|
|
CGContextSetRGBFillColor(cgContext, 1.0, 1.0, 1.0, 1.0);
|
|
CGContextFillRect(cgContext, macRect);
|
|
break;
|
|
|
|
case NS_THEME_TREEVIEW_HEADER:
|
|
// do nothing, taken care of by individual header cells
|
|
case NS_THEME_TREEVIEW_HEADER_SORTARROW:
|
|
// do nothing, taken care of by treeview header
|
|
case NS_THEME_TREEVIEW_LINE:
|
|
// do nothing, these lines don't exist on macos
|
|
break;
|
|
|
|
case NS_THEME_SCALE_HORIZONTAL:
|
|
case NS_THEME_SCALE_VERTICAL: {
|
|
int32_t curpos = CheckIntAttr(aFrame, nsGkAtoms::curpos, 0);
|
|
int32_t minpos = CheckIntAttr(aFrame, nsGkAtoms::minpos, 0);
|
|
int32_t maxpos = CheckIntAttr(aFrame, nsGkAtoms::maxpos, 100);
|
|
if (!maxpos)
|
|
maxpos = 100;
|
|
|
|
bool reverse = aFrame->GetContent()->
|
|
AttrValueIs(kNameSpaceID_None, nsGkAtoms::dir,
|
|
NS_LITERAL_STRING("reverse"), eCaseMatters);
|
|
DrawScale(cgContext, macRect, eventState,
|
|
(aWidgetType == NS_THEME_SCALE_VERTICAL), reverse,
|
|
curpos, minpos, maxpos, aFrame);
|
|
}
|
|
break;
|
|
|
|
case NS_THEME_SCALE_THUMB_HORIZONTAL:
|
|
case NS_THEME_SCALE_THUMB_VERTICAL:
|
|
// do nothing, drawn by scale
|
|
break;
|
|
|
|
case NS_THEME_SCROLLBAR_SMALL:
|
|
case NS_THEME_SCROLLBAR: {
|
|
DrawScrollbar(cgContext, macRect, aFrame);
|
|
}
|
|
break;
|
|
case NS_THEME_SCROLLBAR_THUMB_VERTICAL:
|
|
case NS_THEME_SCROLLBAR_THUMB_HORIZONTAL:
|
|
#if SCROLLBARS_VISUAL_DEBUG
|
|
CGContextSetRGBFillColor(cgContext, 1.0, 1.0, 0, 0.6);
|
|
CGContextFillRect(cgContext, macRect);
|
|
break;
|
|
#endif
|
|
case NS_THEME_SCROLLBAR_BUTTON_UP:
|
|
case NS_THEME_SCROLLBAR_BUTTON_LEFT:
|
|
#if SCROLLBARS_VISUAL_DEBUG
|
|
CGContextSetRGBFillColor(cgContext, 1.0, 0, 0, 0.6);
|
|
CGContextFillRect(cgContext, macRect);
|
|
break;
|
|
#endif
|
|
case NS_THEME_SCROLLBAR_BUTTON_DOWN:
|
|
case NS_THEME_SCROLLBAR_BUTTON_RIGHT:
|
|
#if SCROLLBARS_VISUAL_DEBUG
|
|
CGContextSetRGBFillColor(cgContext, 0, 1.0, 0, 0.6);
|
|
CGContextFillRect(cgContext, macRect);
|
|
break;
|
|
#endif
|
|
case NS_THEME_SCROLLBAR_TRACK_HORIZONTAL:
|
|
case NS_THEME_SCROLLBAR_TRACK_VERTICAL:
|
|
// do nothing, drawn by scrollbar
|
|
break;
|
|
|
|
case NS_THEME_TEXTFIELD_MULTILINE: {
|
|
// we have to draw this by hand because there is no HITheme value for it
|
|
CGContextSetRGBFillColor(cgContext, 1.0, 1.0, 1.0, 1.0);
|
|
|
|
CGContextFillRect(cgContext, macRect);
|
|
|
|
CGContextSetLineWidth(cgContext, 1.0);
|
|
CGContextSetShouldAntialias(cgContext, false);
|
|
|
|
// stroke everything but the top line of the text area
|
|
CGContextSetRGBStrokeColor(cgContext, 0.6, 0.6, 0.6, 1.0);
|
|
CGContextBeginPath(cgContext);
|
|
CGContextMoveToPoint(cgContext, macRect.origin.x, macRect.origin.y + 1);
|
|
CGContextAddLineToPoint(cgContext, macRect.origin.x, macRect.origin.y + macRect.size.height);
|
|
CGContextAddLineToPoint(cgContext, macRect.origin.x + macRect.size.width - 1, macRect.origin.y + macRect.size.height);
|
|
CGContextAddLineToPoint(cgContext, macRect.origin.x + macRect.size.width - 1, macRect.origin.y + 1);
|
|
CGContextStrokePath(cgContext);
|
|
|
|
// stroke the line across the top of the text area
|
|
CGContextSetRGBStrokeColor(cgContext, 0.4510, 0.4510, 0.4510, 1.0);
|
|
CGContextBeginPath(cgContext);
|
|
CGContextMoveToPoint(cgContext, macRect.origin.x, macRect.origin.y + 1);
|
|
CGContextAddLineToPoint(cgContext, macRect.origin.x + macRect.size.width - 1, macRect.origin.y + 1);
|
|
CGContextStrokePath(cgContext);
|
|
|
|
// draw a focus ring
|
|
if (eventState.HasState(NS_EVENT_STATE_FOCUS)) {
|
|
// We need to bring the rectangle in by 1 pixel on each side.
|
|
CGRect cgr = CGRectMake(macRect.origin.x + 1,
|
|
macRect.origin.y + 1,
|
|
macRect.size.width - 2,
|
|
macRect.size.height - 2);
|
|
HIThemeDrawFocusRect(&cgr, true, cgContext, kHIThemeOrientationNormal);
|
|
}
|
|
}
|
|
break;
|
|
|
|
case NS_THEME_LISTBOX: {
|
|
// We have to draw this by hand because kHIThemeFrameListBox drawing
|
|
// is buggy on 10.5, see bug 579259.
|
|
CGContextSetRGBFillColor(cgContext, 1.0, 1.0, 1.0, 1.0);
|
|
CGContextFillRect(cgContext, macRect);
|
|
|
|
// #8E8E8E for the top border, #BEBEBE for the rest.
|
|
float x = macRect.origin.x, y = macRect.origin.y;
|
|
float w = macRect.size.width, h = macRect.size.height;
|
|
CGContextSetRGBFillColor(cgContext, 0.557, 0.557, 0.557, 1.0);
|
|
CGContextFillRect(cgContext, CGRectMake(x, y, w, 1));
|
|
CGContextSetRGBFillColor(cgContext, 0.745, 0.745, 0.745, 1.0);
|
|
CGContextFillRect(cgContext, CGRectMake(x, y + 1, 1, h - 1));
|
|
CGContextFillRect(cgContext, CGRectMake(x + w - 1, y + 1, 1, h - 1));
|
|
CGContextFillRect(cgContext, CGRectMake(x + 1, y + h - 1, w - 2, 1));
|
|
}
|
|
break;
|
|
|
|
case NS_THEME_TAB:
|
|
DrawSegment(cgContext, macRect, eventState, aFrame, tabRenderSettings);
|
|
break;
|
|
|
|
case NS_THEME_TAB_PANELS:
|
|
DrawTabPanel(cgContext, macRect, aFrame);
|
|
break;
|
|
|
|
case NS_THEME_RESIZER:
|
|
DrawResizer(cgContext, macRect, aFrame);
|
|
break;
|
|
}
|
|
|
|
nativeDrawing.EndNativeDrawing();
|
|
|
|
return NS_OK;
|
|
|
|
NS_OBJC_END_TRY_ABORT_BLOCK_NSRESULT;
|
|
}
|
|
|
|
nsIntMargin
|
|
nsNativeThemeCocoa::RTLAwareMargin(const nsIntMargin& aMargin, nsIFrame* aFrame)
|
|
{
|
|
if (IsFrameRTL(aFrame))
|
|
return nsIntMargin(aMargin.right, aMargin.top, aMargin.left, aMargin.bottom);
|
|
|
|
return aMargin;
|
|
}
|
|
|
|
static const nsIntMargin kAquaDropdownBorder(5, 1, 22, 2);
|
|
static const nsIntMargin kAquaComboboxBorder(4, 3, 20, 3);
|
|
static const nsIntMargin kAquaSearchfieldBorder(19, 3, 5, 2);
|
|
|
|
NS_IMETHODIMP
|
|
nsNativeThemeCocoa::GetWidgetBorder(nsDeviceContext* aContext,
|
|
nsIFrame* aFrame,
|
|
uint8_t aWidgetType,
|
|
nsIntMargin* aResult)
|
|
{
|
|
NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSRESULT;
|
|
|
|
aResult->SizeTo(0, 0, 0, 0);
|
|
|
|
switch (aWidgetType) {
|
|
case NS_THEME_BUTTON:
|
|
{
|
|
if (IsButtonTypeMenu(aFrame)) {
|
|
*aResult = RTLAwareMargin(kAquaDropdownBorder, aFrame);
|
|
} else {
|
|
aResult->SizeTo(7, 1, 7, 3);
|
|
}
|
|
break;
|
|
}
|
|
|
|
case NS_THEME_TOOLBAR_BUTTON:
|
|
{
|
|
aResult->SizeTo(4, 1, 4, 1);
|
|
break;
|
|
}
|
|
|
|
case NS_THEME_CHECKBOX:
|
|
case NS_THEME_RADIO:
|
|
{
|
|
// nsFormControlFrame::GetIntrinsicWidth and nsFormControlFrame::GetIntrinsicHeight
|
|
// assume a border width of 2px.
|
|
aResult->SizeTo(2, 2, 2, 2);
|
|
break;
|
|
}
|
|
|
|
case NS_THEME_DROPDOWN:
|
|
case NS_THEME_DROPDOWN_BUTTON:
|
|
*aResult = RTLAwareMargin(kAquaDropdownBorder, aFrame);
|
|
break;
|
|
|
|
case NS_THEME_DROPDOWN_TEXTFIELD:
|
|
*aResult = RTLAwareMargin(kAquaComboboxBorder, aFrame);
|
|
break;
|
|
|
|
case NS_THEME_TEXTFIELD:
|
|
{
|
|
SInt32 frameOutset = 0;
|
|
::GetThemeMetric(kThemeMetricEditTextFrameOutset, &frameOutset);
|
|
|
|
SInt32 textPadding = 0;
|
|
::GetThemeMetric(kThemeMetricEditTextWhitespace, &textPadding);
|
|
|
|
frameOutset += textPadding;
|
|
|
|
aResult->SizeTo(frameOutset, frameOutset, frameOutset, frameOutset);
|
|
break;
|
|
}
|
|
|
|
case NS_THEME_TEXTFIELD_MULTILINE:
|
|
aResult->SizeTo(1, 1, 1, 1);
|
|
break;
|
|
|
|
case NS_THEME_SEARCHFIELD:
|
|
*aResult = RTLAwareMargin(kAquaSearchfieldBorder, aFrame);
|
|
break;
|
|
|
|
case NS_THEME_LISTBOX:
|
|
{
|
|
SInt32 frameOutset = 0;
|
|
::GetThemeMetric(kThemeMetricListBoxFrameOutset, &frameOutset);
|
|
aResult->SizeTo(frameOutset, frameOutset, frameOutset, frameOutset);
|
|
break;
|
|
}
|
|
|
|
case NS_THEME_SCROLLBAR_TRACK_HORIZONTAL:
|
|
case NS_THEME_SCROLLBAR_TRACK_VERTICAL:
|
|
{
|
|
// On Lion and later, scrollbars have no arrows.
|
|
if (!nsCocoaFeatures::OnLionOrLater()) {
|
|
// There's only an endcap to worry about when both arrows are on the bottom
|
|
NSString *buttonPlacement = [[NSUserDefaults standardUserDefaults] objectForKey:@"AppleScrollBarVariant"];
|
|
if (!buttonPlacement || [buttonPlacement isEqualToString:@"DoubleMax"]) {
|
|
bool isHorizontal = (aWidgetType == NS_THEME_SCROLLBAR_TRACK_HORIZONTAL);
|
|
|
|
nsIFrame *scrollbarFrame = GetParentScrollbarFrame(aFrame);
|
|
if (!scrollbarFrame) return NS_ERROR_FAILURE;
|
|
bool isSmall = (scrollbarFrame->GetStyleDisplay()->mAppearance == NS_THEME_SCROLLBAR_SMALL);
|
|
|
|
// There isn't a metric for this, so just hardcode a best guess at the value.
|
|
// This value is even less exact due to the fact that the endcap is partially concave.
|
|
int32_t endcapSize = isSmall ? 5 : 6;
|
|
|
|
if (isHorizontal)
|
|
aResult->SizeTo(endcapSize, 0, 0, 0);
|
|
else
|
|
aResult->SizeTo(0, endcapSize, 0, 0);
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
|
|
case NS_THEME_STATUSBAR:
|
|
aResult->SizeTo(0, 1, 0, 0);
|
|
break;
|
|
}
|
|
|
|
if (IsHiDPIContext(aContext)) {
|
|
*aResult = *aResult + *aResult; // doubled
|
|
}
|
|
|
|
return NS_OK;
|
|
|
|
NS_OBJC_END_TRY_ABORT_BLOCK_NSRESULT;
|
|
}
|
|
|
|
// Return false here to indicate that CSS padding values should be used. There is
|
|
// no reason to make a distinction between padding and border values, just specify
|
|
// whatever values you want in GetWidgetBorder and only use this to return true
|
|
// if you want to override CSS padding values.
|
|
bool
|
|
nsNativeThemeCocoa::GetWidgetPadding(nsDeviceContext* aContext,
|
|
nsIFrame* aFrame,
|
|
uint8_t aWidgetType,
|
|
nsIntMargin* aResult)
|
|
{
|
|
// We don't want CSS padding being used for certain widgets.
|
|
// See bug 381639 for an example of why.
|
|
switch (aWidgetType) {
|
|
case NS_THEME_BUTTON:
|
|
// Radios and checkboxes return a fixed size in GetMinimumWidgetSize
|
|
// and have a meaningful baseline, so they can't have
|
|
// author-specified padding.
|
|
case NS_THEME_CHECKBOX:
|
|
case NS_THEME_RADIO:
|
|
aResult->SizeTo(0, 0, 0, 0);
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
bool
|
|
nsNativeThemeCocoa::GetWidgetOverflow(nsDeviceContext* aContext, nsIFrame* aFrame,
|
|
uint8_t aWidgetType, nsRect* aOverflowRect)
|
|
{
|
|
int32_t p2a = aContext->AppUnitsPerDevPixel();
|
|
switch (aWidgetType) {
|
|
case NS_THEME_BUTTON:
|
|
case NS_THEME_TOOLBAR_BUTTON:
|
|
case NS_THEME_TEXTFIELD:
|
|
case NS_THEME_TEXTFIELD_MULTILINE:
|
|
case NS_THEME_SEARCHFIELD:
|
|
case NS_THEME_LISTBOX:
|
|
case NS_THEME_DROPDOWN:
|
|
case NS_THEME_DROPDOWN_BUTTON:
|
|
case NS_THEME_DROPDOWN_TEXTFIELD:
|
|
case NS_THEME_CHECKBOX:
|
|
case NS_THEME_RADIO:
|
|
case NS_THEME_TAB:
|
|
{
|
|
// We assume that the above widgets can draw a focus ring that will be less than
|
|
// or equal to 4 pixels thick.
|
|
nsIntMargin extraSize = nsIntMargin(MAX_FOCUS_RING_WIDTH, MAX_FOCUS_RING_WIDTH, MAX_FOCUS_RING_WIDTH, MAX_FOCUS_RING_WIDTH);
|
|
nsMargin m(NSIntPixelsToAppUnits(extraSize.left, p2a),
|
|
NSIntPixelsToAppUnits(extraSize.top, p2a),
|
|
NSIntPixelsToAppUnits(extraSize.right, p2a),
|
|
NSIntPixelsToAppUnits(extraSize.bottom, p2a));
|
|
aOverflowRect->Inflate(m);
|
|
return true;
|
|
}
|
|
case NS_THEME_PROGRESSBAR:
|
|
{
|
|
// Progress bars draw a 2 pixel white shadow under their progress indicators
|
|
nsMargin m(0, 0, 0, NSIntPixelsToAppUnits(2, p2a));
|
|
aOverflowRect->Inflate(m);
|
|
return true;
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
static const int32_t kRegularScrollbarThumbMinSize = 22;
|
|
static const int32_t kSmallScrollbarThumbMinSize = 19;
|
|
|
|
NS_IMETHODIMP
|
|
nsNativeThemeCocoa::GetMinimumWidgetSize(nsRenderingContext* aContext,
|
|
nsIFrame* aFrame,
|
|
uint8_t aWidgetType,
|
|
nsIntSize* aResult,
|
|
bool* aIsOverridable)
|
|
{
|
|
NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSRESULT;
|
|
|
|
aResult->SizeTo(0,0);
|
|
*aIsOverridable = true;
|
|
|
|
switch (aWidgetType) {
|
|
case NS_THEME_BUTTON:
|
|
{
|
|
aResult->SizeTo(pushButtonSettings.minimumSizes[miniControlSize].width,
|
|
pushButtonSettings.naturalSizes[miniControlSize].height);
|
|
break;
|
|
}
|
|
|
|
case NS_THEME_TOOLBAR_BUTTON:
|
|
{
|
|
aResult->SizeTo(0, toolbarButtonHeights[miniControlSize]);
|
|
break;
|
|
}
|
|
|
|
case NS_THEME_SPINNER:
|
|
{
|
|
SInt32 buttonHeight = 0, buttonWidth = 0;
|
|
::GetThemeMetric(kThemeMetricLittleArrowsWidth, &buttonWidth);
|
|
::GetThemeMetric(kThemeMetricLittleArrowsHeight, &buttonHeight);
|
|
aResult->SizeTo(buttonWidth, buttonHeight);
|
|
*aIsOverridable = false;
|
|
break;
|
|
}
|
|
|
|
case NS_THEME_DROPDOWN:
|
|
case NS_THEME_DROPDOWN_BUTTON:
|
|
{
|
|
SInt32 popupHeight = 0;
|
|
::GetThemeMetric(kThemeMetricPopupButtonHeight, &popupHeight);
|
|
aResult->SizeTo(0, popupHeight);
|
|
break;
|
|
}
|
|
|
|
case NS_THEME_TEXTFIELD:
|
|
case NS_THEME_TEXTFIELD_MULTILINE:
|
|
case NS_THEME_SEARCHFIELD:
|
|
{
|
|
// at minimum, we should be tall enough for 9pt text.
|
|
// I'm using hardcoded values here because the appearance manager
|
|
// values for the frame size are incorrect.
|
|
aResult->SizeTo(0, (2 + 2) /* top */ + 9 + (1 + 1) /* bottom */);
|
|
break;
|
|
}
|
|
|
|
case NS_THEME_PROGRESSBAR:
|
|
{
|
|
SInt32 barHeight = 0;
|
|
::GetThemeMetric(kThemeMetricNormalProgressBarThickness, &barHeight);
|
|
aResult->SizeTo(0, barHeight);
|
|
break;
|
|
}
|
|
|
|
case NS_THEME_TREEVIEW_TWISTY:
|
|
case NS_THEME_TREEVIEW_TWISTY_OPEN:
|
|
{
|
|
SInt32 twistyHeight = 0, twistyWidth = 0;
|
|
::GetThemeMetric(kThemeMetricDisclosureButtonWidth, &twistyWidth);
|
|
::GetThemeMetric(kThemeMetricDisclosureButtonHeight, &twistyHeight);
|
|
aResult->SizeTo(twistyWidth, twistyHeight);
|
|
*aIsOverridable = false;
|
|
break;
|
|
}
|
|
|
|
case NS_THEME_TREEVIEW_HEADER:
|
|
case NS_THEME_TREEVIEW_HEADER_CELL:
|
|
{
|
|
SInt32 headerHeight = 0;
|
|
::GetThemeMetric(kThemeMetricListHeaderHeight, &headerHeight);
|
|
aResult->SizeTo(0, headerHeight - 1); // We don't need the top border.
|
|
break;
|
|
}
|
|
|
|
case NS_THEME_TAB:
|
|
{
|
|
aResult->SizeTo(0, tabHeights[miniControlSize]);
|
|
break;
|
|
}
|
|
|
|
case NS_THEME_SCALE_HORIZONTAL:
|
|
{
|
|
SInt32 scaleHeight = 0;
|
|
::GetThemeMetric(kThemeMetricHSliderHeight, &scaleHeight);
|
|
aResult->SizeTo(scaleHeight, scaleHeight);
|
|
*aIsOverridable = false;
|
|
break;
|
|
}
|
|
|
|
case NS_THEME_SCALE_VERTICAL:
|
|
{
|
|
SInt32 scaleWidth = 0;
|
|
::GetThemeMetric(kThemeMetricVSliderWidth, &scaleWidth);
|
|
aResult->SizeTo(scaleWidth, scaleWidth);
|
|
*aIsOverridable = false;
|
|
break;
|
|
}
|
|
|
|
case NS_THEME_SCROLLBAR_SMALL:
|
|
{
|
|
SInt32 scrollbarWidth = 0;
|
|
::GetThemeMetric(kThemeMetricSmallScrollBarWidth, &scrollbarWidth);
|
|
aResult->SizeTo(scrollbarWidth, scrollbarWidth);
|
|
*aIsOverridable = false;
|
|
break;
|
|
}
|
|
|
|
case NS_THEME_SCROLLBAR_THUMB_HORIZONTAL:
|
|
case NS_THEME_SCROLLBAR_THUMB_VERTICAL:
|
|
{
|
|
// Find our parent scrollbar frame in order to find out whether we're in
|
|
// a small or a large scrollbar.
|
|
nsIFrame *scrollbarFrame = GetParentScrollbarFrame(aFrame);
|
|
if (!scrollbarFrame)
|
|
return NS_ERROR_FAILURE;
|
|
|
|
bool isSmall = (scrollbarFrame->GetStyleDisplay()->mAppearance == NS_THEME_SCROLLBAR_SMALL);
|
|
bool isHorizontal = (aWidgetType == NS_THEME_SCROLLBAR_THUMB_HORIZONTAL);
|
|
int32_t& minSize = isHorizontal ? aResult->width : aResult->height;
|
|
minSize = isSmall ? kSmallScrollbarThumbMinSize : kRegularScrollbarThumbMinSize;
|
|
break;
|
|
}
|
|
|
|
case NS_THEME_SCROLLBAR:
|
|
case NS_THEME_SCROLLBAR_TRACK_VERTICAL:
|
|
case NS_THEME_SCROLLBAR_TRACK_HORIZONTAL:
|
|
{
|
|
// yeah, i know i'm cheating a little here, but i figure that it
|
|
// really doesn't matter if the scrollbar is vertical or horizontal
|
|
// and the width metric is a really good metric for every piece
|
|
// of the scrollbar.
|
|
|
|
nsIFrame *scrollbarFrame = GetParentScrollbarFrame(aFrame);
|
|
if (!scrollbarFrame) return NS_ERROR_FAILURE;
|
|
|
|
int32_t themeMetric = (scrollbarFrame->GetStyleDisplay()->mAppearance == NS_THEME_SCROLLBAR_SMALL) ?
|
|
kThemeMetricSmallScrollBarWidth :
|
|
kThemeMetricScrollBarWidth;
|
|
SInt32 scrollbarWidth = 0;
|
|
::GetThemeMetric(themeMetric, &scrollbarWidth);
|
|
aResult->SizeTo(scrollbarWidth, scrollbarWidth);
|
|
*aIsOverridable = false;
|
|
break;
|
|
}
|
|
|
|
case NS_THEME_SCROLLBAR_BUTTON_UP:
|
|
case NS_THEME_SCROLLBAR_BUTTON_DOWN:
|
|
case NS_THEME_SCROLLBAR_BUTTON_LEFT:
|
|
case NS_THEME_SCROLLBAR_BUTTON_RIGHT:
|
|
{
|
|
nsIFrame *scrollbarFrame = GetParentScrollbarFrame(aFrame);
|
|
if (!scrollbarFrame) return NS_ERROR_FAILURE;
|
|
|
|
// Since there is no NS_THEME_SCROLLBAR_BUTTON_UP_SMALL we need to ask the parent what appearance style it has.
|
|
int32_t themeMetric = (scrollbarFrame->GetStyleDisplay()->mAppearance == NS_THEME_SCROLLBAR_SMALL) ?
|
|
kThemeMetricSmallScrollBarWidth :
|
|
kThemeMetricScrollBarWidth;
|
|
SInt32 scrollbarWidth = 0;
|
|
::GetThemeMetric(themeMetric, &scrollbarWidth);
|
|
|
|
// It seems that for both sizes of scrollbar, the buttons are one pixel "longer".
|
|
if (aWidgetType == NS_THEME_SCROLLBAR_BUTTON_LEFT || aWidgetType == NS_THEME_SCROLLBAR_BUTTON_RIGHT)
|
|
aResult->SizeTo(scrollbarWidth+1, scrollbarWidth);
|
|
else
|
|
aResult->SizeTo(scrollbarWidth, scrollbarWidth+1);
|
|
|
|
*aIsOverridable = false;
|
|
break;
|
|
}
|
|
case NS_THEME_RESIZER:
|
|
{
|
|
HIThemeGrowBoxDrawInfo drawInfo;
|
|
drawInfo.version = 0;
|
|
drawInfo.state = kThemeStateActive;
|
|
drawInfo.kind = kHIThemeGrowBoxKindNormal;
|
|
drawInfo.direction = kThemeGrowRight | kThemeGrowDown;
|
|
drawInfo.size = kHIThemeGrowBoxSizeNormal;
|
|
HIPoint pnt = { 0, 0 };
|
|
HIRect bounds;
|
|
HIThemeGetGrowBoxBounds(&pnt, &drawInfo, &bounds);
|
|
aResult->SizeTo(bounds.size.width, bounds.size.height);
|
|
*aIsOverridable = false;
|
|
}
|
|
}
|
|
|
|
if (IsHiDPIContext(aContext->DeviceContext())) {
|
|
*aResult = *aResult * 2;
|
|
}
|
|
|
|
return NS_OK;
|
|
|
|
NS_OBJC_END_TRY_ABORT_BLOCK_NSRESULT;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsNativeThemeCocoa::WidgetStateChanged(nsIFrame* aFrame, uint8_t aWidgetType,
|
|
nsIAtom* aAttribute, bool* aShouldRepaint)
|
|
{
|
|
// Some widget types just never change state.
|
|
switch (aWidgetType) {
|
|
case NS_THEME_TOOLBOX:
|
|
case NS_THEME_TOOLBAR:
|
|
case NS_THEME_MOZ_MAC_UNIFIED_TOOLBAR:
|
|
case NS_THEME_SCROLLBAR_TRACK_VERTICAL:
|
|
case NS_THEME_SCROLLBAR_TRACK_HORIZONTAL:
|
|
case NS_THEME_STATUSBAR:
|
|
case NS_THEME_STATUSBAR_PANEL:
|
|
case NS_THEME_STATUSBAR_RESIZER_PANEL:
|
|
case NS_THEME_TOOLTIP:
|
|
case NS_THEME_TAB_PANELS:
|
|
case NS_THEME_TAB_PANEL:
|
|
case NS_THEME_DIALOG:
|
|
case NS_THEME_MENUPOPUP:
|
|
case NS_THEME_GROUPBOX:
|
|
case NS_THEME_PROGRESSBAR_CHUNK:
|
|
case NS_THEME_PROGRESSBAR_CHUNK_VERTICAL:
|
|
case NS_THEME_PROGRESSBAR:
|
|
case NS_THEME_PROGRESSBAR_VERTICAL:
|
|
case NS_THEME_METERBAR:
|
|
case NS_THEME_METERBAR_CHUNK:
|
|
*aShouldRepaint = false;
|
|
return NS_OK;
|
|
}
|
|
|
|
// XXXdwh Not sure what can really be done here. Can at least guess for
|
|
// specific widgets that they're highly unlikely to have certain states.
|
|
// For example, a toolbar doesn't care about any states.
|
|
if (!aAttribute) {
|
|
// Hover/focus/active changed. Always repaint.
|
|
*aShouldRepaint = true;
|
|
} else {
|
|
// Check the attribute to see if it's relevant.
|
|
// disabled, checked, dlgtype, default, etc.
|
|
*aShouldRepaint = false;
|
|
if (aAttribute == nsGkAtoms::disabled ||
|
|
aAttribute == nsGkAtoms::checked ||
|
|
aAttribute == nsGkAtoms::selected ||
|
|
aAttribute == nsGkAtoms::menuactive ||
|
|
aAttribute == nsGkAtoms::sortDirection ||
|
|
aAttribute == nsGkAtoms::focused ||
|
|
aAttribute == nsGkAtoms::_default ||
|
|
aAttribute == nsGkAtoms::open)
|
|
*aShouldRepaint = true;
|
|
}
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsNativeThemeCocoa::ThemeChanged()
|
|
{
|
|
// This is unimplemented because we don't care if gecko changes its theme
|
|
// and Mac OS X doesn't have themes.
|
|
return NS_OK;
|
|
}
|
|
|
|
bool
|
|
nsNativeThemeCocoa::ThemeSupportsWidget(nsPresContext* aPresContext, nsIFrame* aFrame,
|
|
uint8_t aWidgetType)
|
|
{
|
|
// We don't have CSS set up to render non-native scrollbars on Mac OS X so we
|
|
// render natively even if native theme support is disabled.
|
|
if (aWidgetType != NS_THEME_SCROLLBAR &&
|
|
aPresContext && !aPresContext->PresShell()->IsThemeSupportEnabled())
|
|
return false;
|
|
|
|
// if this is a dropdown button in a combobox the answer is always no
|
|
if (aWidgetType == NS_THEME_DROPDOWN_BUTTON) {
|
|
nsIFrame* parentFrame = aFrame->GetParent();
|
|
if (parentFrame && (parentFrame->GetType() == nsGkAtoms::comboboxControlFrame))
|
|
return false;
|
|
}
|
|
|
|
switch (aWidgetType) {
|
|
case NS_THEME_LISTBOX:
|
|
|
|
case NS_THEME_DIALOG:
|
|
case NS_THEME_WINDOW:
|
|
case NS_THEME_MENUPOPUP:
|
|
case NS_THEME_MENUITEM:
|
|
case NS_THEME_MENUSEPARATOR:
|
|
case NS_THEME_TOOLTIP:
|
|
|
|
case NS_THEME_CHECKBOX:
|
|
case NS_THEME_CHECKBOX_CONTAINER:
|
|
case NS_THEME_RADIO:
|
|
case NS_THEME_RADIO_CONTAINER:
|
|
case NS_THEME_GROUPBOX:
|
|
case NS_THEME_BUTTON:
|
|
case NS_THEME_BUTTON_BEVEL:
|
|
case NS_THEME_TOOLBAR_BUTTON:
|
|
case NS_THEME_SPINNER:
|
|
case NS_THEME_TOOLBAR:
|
|
case NS_THEME_MOZ_MAC_UNIFIED_TOOLBAR:
|
|
case NS_THEME_STATUSBAR:
|
|
case NS_THEME_TEXTFIELD:
|
|
case NS_THEME_TEXTFIELD_MULTILINE:
|
|
case NS_THEME_SEARCHFIELD:
|
|
//case NS_THEME_TOOLBOX:
|
|
//case NS_THEME_TOOLBAR_BUTTON:
|
|
case NS_THEME_PROGRESSBAR:
|
|
case NS_THEME_PROGRESSBAR_VERTICAL:
|
|
case NS_THEME_PROGRESSBAR_CHUNK:
|
|
case NS_THEME_PROGRESSBAR_CHUNK_VERTICAL:
|
|
case NS_THEME_METERBAR:
|
|
case NS_THEME_METERBAR_CHUNK:
|
|
case NS_THEME_TOOLBAR_SEPARATOR:
|
|
|
|
case NS_THEME_TAB_PANELS:
|
|
case NS_THEME_TAB:
|
|
|
|
case NS_THEME_TREEVIEW_TWISTY:
|
|
case NS_THEME_TREEVIEW_TWISTY_OPEN:
|
|
case NS_THEME_TREEVIEW:
|
|
case NS_THEME_TREEVIEW_HEADER:
|
|
case NS_THEME_TREEVIEW_HEADER_CELL:
|
|
case NS_THEME_TREEVIEW_HEADER_SORTARROW:
|
|
case NS_THEME_TREEVIEW_TREEITEM:
|
|
case NS_THEME_TREEVIEW_LINE:
|
|
|
|
case NS_THEME_SCALE_HORIZONTAL:
|
|
case NS_THEME_SCALE_THUMB_HORIZONTAL:
|
|
case NS_THEME_SCALE_VERTICAL:
|
|
case NS_THEME_SCALE_THUMB_VERTICAL:
|
|
|
|
case NS_THEME_SCROLLBAR:
|
|
case NS_THEME_SCROLLBAR_SMALL:
|
|
case NS_THEME_SCROLLBAR_BUTTON_UP:
|
|
case NS_THEME_SCROLLBAR_BUTTON_DOWN:
|
|
case NS_THEME_SCROLLBAR_BUTTON_LEFT:
|
|
case NS_THEME_SCROLLBAR_BUTTON_RIGHT:
|
|
case NS_THEME_SCROLLBAR_THUMB_HORIZONTAL:
|
|
case NS_THEME_SCROLLBAR_THUMB_VERTICAL:
|
|
case NS_THEME_SCROLLBAR_TRACK_VERTICAL:
|
|
case NS_THEME_SCROLLBAR_TRACK_HORIZONTAL:
|
|
|
|
case NS_THEME_DROPDOWN:
|
|
case NS_THEME_DROPDOWN_BUTTON:
|
|
case NS_THEME_DROPDOWN_TEXT:
|
|
case NS_THEME_DROPDOWN_TEXTFIELD:
|
|
return !IsWidgetStyled(aPresContext, aFrame, aWidgetType);
|
|
break;
|
|
|
|
case NS_THEME_RESIZER:
|
|
{
|
|
nsIFrame* parentFrame = aFrame->GetParent();
|
|
if (!parentFrame || parentFrame->GetType() != nsGkAtoms::scrollFrame)
|
|
return true;
|
|
|
|
// Note that IsWidgetStyled is not called for resizers on Mac. This is
|
|
// because for scrollable containers, the native resizer looks better
|
|
// when scrollbars are present even when the style is overriden, and the
|
|
// custom transparent resizer looks better when scrollbars are not
|
|
// present.
|
|
nsIScrollableFrame* scrollFrame = do_QueryFrame(parentFrame);
|
|
return (scrollFrame && scrollFrame->GetScrollbarVisibility());
|
|
break;
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
bool
|
|
nsNativeThemeCocoa::WidgetIsContainer(uint8_t aWidgetType)
|
|
{
|
|
// flesh this out at some point
|
|
switch (aWidgetType) {
|
|
case NS_THEME_DROPDOWN_BUTTON:
|
|
case NS_THEME_RADIO:
|
|
case NS_THEME_CHECKBOX:
|
|
case NS_THEME_PROGRESSBAR:
|
|
case NS_THEME_METERBAR:
|
|
return false;
|
|
break;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
bool
|
|
nsNativeThemeCocoa::ThemeDrawsFocusForWidget(nsPresContext* aPresContext, nsIFrame* aFrame, uint8_t aWidgetType)
|
|
{
|
|
if (aWidgetType == NS_THEME_DROPDOWN ||
|
|
aWidgetType == NS_THEME_DROPDOWN_TEXTFIELD ||
|
|
aWidgetType == NS_THEME_BUTTON ||
|
|
aWidgetType == NS_THEME_RADIO ||
|
|
aWidgetType == NS_THEME_CHECKBOX)
|
|
return true;
|
|
|
|
return false;
|
|
}
|
|
|
|
bool
|
|
nsNativeThemeCocoa::ThemeNeedsComboboxDropmarker()
|
|
{
|
|
return false;
|
|
}
|
|
|
|
nsITheme::Transparency
|
|
nsNativeThemeCocoa::GetWidgetTransparency(nsIFrame* aFrame, uint8_t aWidgetType)
|
|
{
|
|
switch (aWidgetType) {
|
|
case NS_THEME_MENUPOPUP:
|
|
case NS_THEME_TOOLTIP:
|
|
return eTransparent;
|
|
|
|
case NS_THEME_SCROLLBAR_SMALL:
|
|
case NS_THEME_SCROLLBAR:
|
|
case NS_THEME_STATUSBAR:
|
|
// Knowing that scrollbars and statusbars are opaque improves
|
|
// performance, because we create layers for them.
|
|
return eOpaque;
|
|
|
|
default:
|
|
return eUnknownTransparency;
|
|
}
|
|
}
|
|
|
|
double
|
|
nsNativeThemeCocoa::GetProgressValue(nsIFrame* aFrame)
|
|
{
|
|
// When we are using the HTML progress element,
|
|
// we can get the value from the IDL property.
|
|
if (aFrame) {
|
|
nsCOMPtr<nsIDOMHTMLProgressElement> progress =
|
|
do_QueryInterface(aFrame->GetContent());
|
|
if (progress) {
|
|
double value;
|
|
progress->GetValue(&value);
|
|
return value;
|
|
}
|
|
}
|
|
|
|
return (double)CheckIntAttr(aFrame, nsGkAtoms::value, 0);
|
|
}
|
|
|
|
double
|
|
nsNativeThemeCocoa::GetProgressMaxValue(nsIFrame* aFrame)
|
|
{
|
|
// When we are using the HTML progress element,
|
|
// we can get the max from the IDL property.
|
|
if (aFrame) {
|
|
nsCOMPtr<nsIDOMHTMLProgressElement> progress =
|
|
do_QueryInterface(aFrame->GetContent());
|
|
if (progress) {
|
|
double max;
|
|
progress->GetMax(&max);
|
|
return max;
|
|
}
|
|
}
|
|
|
|
return (double)NS_MAX(CheckIntAttr(aFrame, nsGkAtoms::max, 100), 1);
|
|
}
|