Bug 442419 - allow custom max for progressmeter; r=enndeakin, sr=roc

This commit is contained in:
Mook (sb) 2008-10-30 13:04:23 +03:30
parent c37ce49fde
commit a3c8811bc4
9 changed files with 53 additions and 12 deletions

View File

@ -129,15 +129,27 @@ nsProgressMeterFrame::AttributeChanged(PRInt32 aNameSpaceID,
nsCOMPtr<nsIContent> remainderContent = remainderChild->GetContent();
if (!remainderContent) return NS_OK;
nsAutoString value;
nsAutoString value, maxValue;
mContent->GetAttr(kNameSpaceID_None, nsGkAtoms::value, value);
mContent->GetAttr(kNameSpaceID_None, nsGkAtoms::max, maxValue);
PRInt32 error;
PRInt32 flex = value.ToInteger(&error);
if (flex < 0) flex = 0;
if (flex > 100) flex = 100;
PRInt32 maxFlex = maxValue.ToInteger(&error);
if (NS_FAILED(error) || maxValue.IsEmpty()) {
maxFlex = 100;
}
if (maxFlex < 1) {
maxFlex = 1;
}
if (flex < 0) {
flex = 0;
}
if (flex > maxFlex) {
flex = maxFlex;
}
PRInt32 remainder = 100 - flex;
PRInt32 remainder = maxFlex - flex;
nsAutoString leftFlex, rightFlex;
leftFlex.AppendInt(flex);

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@ -0,0 +1,7 @@
<?xml version="1.0"?>
<?xml-stylesheet href="chrome://global/skin/global.css" type="text/css"?>
<window xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
<progressmeter value="50"/> <!-- default is max = 100 -->
</window>

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@ -0,0 +1,7 @@
<?xml version="1.0"?>
<?xml-stylesheet href="chrome://global/skin/global.css" type="text/css"?>
<window xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
<progressmeter max="198" value="99"/> <!-- 50% -->
</window>

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@ -0,0 +1 @@
== bug-442419-progressmeter-max.xul bug-442419-progressmeter-max-ref.xul

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@ -22,16 +22,17 @@
<property name="value" onget="return this.getAttribute('value') || '0';">
<setter><![CDATA[
var p = Math.round(val);
var max = Math.round(this.max);
if (p < 0)
p = 0;
else if (p > 100)
p = 100;
else if (p > max)
p = max;
var c = this.value;
if (p != c) {
var delta = p - c;
if (delta < 0)
delta = -delta;
if (delta > 3 || p == 0 || p == 100) {
if (delta > 3 || p == 0 || p == max) {
this.setAttribute("value", p);
// Fire DOM event so that accessible value change events occur
var event = document.createEvent('Events');
@ -43,6 +44,11 @@
return val;
]]></setter>
</property>
<property name="max"
onget="return this.getAttribute('max') || '100';"
onset="this.setAttribute("max", isNaN(val) ? 100 : Math.max(val, 1);
this.value = this.value;
return val;" />
<property name="accessibleType" readonly="true">
<getter>

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@ -100,7 +100,7 @@ protected:
PRInt32 inState);
void DrawProgress(CGContextRef context, const HIRect& inBoxRect,
PRBool inIsIndeterminate, PRBool inIsHorizontal,
PRInt32 inValue, nsIFrame* aFrame);
PRInt32 inValue, PRInt32 inMaxValue, nsIFrame* aFrame);
void DrawTab(CGContextRef context, const HIRect& inBoxRect,
PRBool inIsDisabled, PRBool inIsFrontmost,
PRBool inIsHorizontal, PRBool inTabBottom,

View File

@ -850,7 +850,8 @@ nsNativeThemeCocoa::DrawFrame(CGContextRef cgContext, HIThemeFrameKind inKind,
void
nsNativeThemeCocoa::DrawProgress(CGContextRef cgContext, const HIRect& inBoxRect,
PRBool inIsIndeterminate, PRBool inIsHorizontal,
PRInt32 inValue, nsIFrame* aFrame)
PRInt32 inValue, PRInt32 inMaxValue,
nsIFrame* aFrame)
{
NS_OBJC_BEGIN_TRY_ABORT_BLOCK;
@ -863,7 +864,7 @@ nsNativeThemeCocoa::DrawProgress(CGContextRef cgContext, const HIRect& inBoxRect
tdi.kind = inIsIndeterminate ? kThemeMediumIndeterminateBar: kThemeMediumProgressBar;
tdi.bounds = inBoxRect;
tdi.min = 0;
tdi.max = 100;
tdi.max = inMaxValue;
tdi.value = inValue;
tdi.attributes = inIsHorizontal ? kThemeTrackHorizontal : 0;
tdi.enableState = FrameIsInActiveWindow(aFrame) ? kThemeTrackActive : kThemeTrackInactive;
@ -1431,12 +1432,14 @@ nsNativeThemeCocoa::DrawWidgetBackground(nsIRenderingContext* aContext, nsIFrame
case NS_THEME_PROGRESSBAR:
DrawProgress(cgContext, macRect, IsIndeterminateProgress(aFrame),
PR_TRUE, GetProgressValue(aFrame), aFrame);
PR_TRUE, GetProgressValue(aFrame),
GetProgressMaxValue(aFrame), aFrame);
break;
case NS_THEME_PROGRESSBAR_VERTICAL:
DrawProgress(cgContext, macRect, IsIndeterminateProgress(aFrame),
PR_FALSE, GetProgressValue(aFrame), aFrame);
PR_FALSE, GetProgressValue(aFrame),
GetProgressMaxValue(aFrame), aFrame);
break;
case NS_THEME_PROGRESSBAR_CHUNK:

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@ -133,6 +133,10 @@ class nsNativeTheme
PRInt32 GetProgressValue(nsIFrame* aFrame) {
return CheckIntAttr(aFrame, nsWidgetAtoms::value, 0);
}
PRInt32 GetProgressMaxValue(nsIFrame* aFrame) {
return PR_MAX(CheckIntAttr(aFrame, nsWidgetAtoms::max, 100), 1);
}
// textfield:
PRBool IsReadOnly(nsIFrame* aFrame) {

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@ -85,6 +85,7 @@ WIDGET_ATOM(input, "input")
WIDGET_ATOM(key, "key") // The key element / attribute
WIDGET_ATOM(label, "label")
WIDGET_ATOM(lasttab, "last-tab")
WIDGET_ATOM(max, "max")
WIDGET_ATOM(maxpos, "maxpos")
WIDGET_ATOM(menu, "menu") // Represents an XP menu
WIDGET_ATOM(menuitem, "menuitem") // Represents an XP menu item