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232 lines
7.7 KiB
C++
232 lines
7.7 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#include "CPatternButtonPopupText.h"
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#include "UGraphicGizmos.h"
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#include "UGraphicsUtilities.h"
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#include "UGAAppearance.h"
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#include "UGAColorRamp.h"
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#include "CSharedPatternWorld.h"
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#include "CTargetedUpdateMenuRegistry.h"
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#include "PascalString.h"
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// This class overrides CPatternButtonPopup to provide a popup menu which
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// changes the descriptor based on the menu selection
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// assumes left-justified text in DrawButtonTitle()
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// ---------------------------------------------------------------------------
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// <09> CPatternButtonPopupText
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// ---------------------------------------------------------------------------
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// Stream-based ctor
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CPatternButtonPopupText::CPatternButtonPopupText(LStream* inStream)
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: CPatternButtonPopup(inStream)
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{
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}
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// ---------------------------------------------------------------------------
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// <09> HandleNewValue
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// ---------------------------------------------------------------------------
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// Hook for handling value changes. Called by SetValue.
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// Note that the setting of the new value is done by CPatternButtonPopup::SetValue.
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// Therefore, GetValue() will still return the old value here, so the old value is
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// still available in this method.
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Boolean
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CPatternButtonPopupText::HandleNewValue(Int32 inNewValue)
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{
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Str255 str;
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MenuHandle menuh;
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menuh = GetMenu()->GetMacMenuH();
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::GetMenuItemText ( menuh, inNewValue, str );
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SetDescriptor( str );
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return false;
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}
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// taken from LGAPopup.cp and then modified
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const Int16 gsPopup_ArrowHeight = 5; // Actual height of the arrow
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const Int16 gsPopup_ArrowWidth = 9; // Actual width of the arrow at widest
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const Int16 gsPopup_ArrowButtonWidth = 22; // Width used in drawing the arrow only
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const Int16 gsPopup_ArrowButtonHeight = 16; // Height used for drawing arrow only
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// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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// <09> DrawButtonContent
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// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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// copied from CPatternButton::DrawButtonContent()
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// comment out check for "IsMouseInFrame()" and always draw the bevel rect
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void
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CPatternButtonPopupText::DrawButtonContent(void)
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{
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CGrafPtr thePort;
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::GetPort(&(GrafPtr)thePort);
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Rect theFrame = mCachedButtonFrame;
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Point theAlignment;
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CalcOrientationPoint(theAlignment);
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mPatternWorld->Fill(thePort, theFrame, theAlignment);
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::InsetRect(&theFrame, 2, 2);
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if (IsActive() && IsEnabled())
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{
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// <20> Setup a device loop so that we can handle drawing at the correct bit depth
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StDeviceLoop theLoop ( mCachedButtonFrame );
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Int16 depth;
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if (IsTrackInside() || (!IsBehaviourButton() && (mValue == Button_On)))
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{
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while ( theLoop.NextDepth ( depth ))
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if ( depth >= 4 ) // don't do anything for black and white
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{
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Rect frame = mCachedButtonFrame;
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::InsetRect(&frame, 1, 1);
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UGraphicGizmos::LowerRoundRectColorVolume(frame, 4, 4, UGAAppearance::sGASevenGrayLevels);
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}
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UGAAppearance::DrawGAPopupPressedBevelTint(mCachedButtonFrame);
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}
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else if (IsMouseInFrame())
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{
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UGAAppearance::DrawGAPopupBevelTint(mCachedButtonFrame);
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while ( theLoop.NextDepth ( depth ))
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if ( depth >= 4 ) // don't do anything for black and white
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UGraphicGizmos::LowerColorVolume(theFrame, UGAAppearance::sGAHiliteContentTint);
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}
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else // ! (IsMouseInFrame())
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{
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// draw round rect frame
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UGraphicGizmos::BevelTintRoundRect(mCachedButtonFrame, 8, 8, UGAAppearance::sGASevenGrayLevels, false);
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// draw saperator between text and arrow
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UGraphicGizmos::BevelTintLine(mCachedButtonFrame.right - gsPopup_ArrowButtonWidth,
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mCachedButtonFrame.top + 1,
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mCachedButtonFrame.right - gsPopup_ArrowButtonWidth,
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mCachedButtonFrame.bottom - 2,
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UGAAppearance::sGAFiveGrayLevels,
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false);
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while ( theLoop.NextDepth ( depth ))
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if ( depth >= 4 ) // don't do anything for black and white
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UGraphicGizmos::LowerColorVolume(theFrame, UGAAppearance::sGAHiliteContentTint);
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}
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}
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}
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void
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CPatternButtonPopupText::DrawButtonTitle(void)
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{
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StColorPenState thePenSaver;
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thePenSaver.Normalize();
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// only if we're tracking; checking for "Button_On" is bad as mValue is current menuSelection
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if (IsTrackInside())
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::RGBForeColor(&UGAColorRamp::GetWhiteColor());
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CStr255 truncTitle(mTitle);
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::TruncString( mFrameSize.width - (gsPopup_ArrowButtonWidth + 5), truncTitle, smTruncEnd);
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UGraphicGizmos::PlaceStringInRect(truncTitle, mCachedTitleFrame, teFlushLeft, teCenter);
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DrawPopupArrow();
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}
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void
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CPatternButtonPopupText::DrawPopupArrow()
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{
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Rect theFrame;
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CalcLocalFrameRect(theFrame);
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Int16 width = theFrame.right - theFrame.left;
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Int16 height = theFrame.bottom - theFrame.top;
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theFrame.top += ((height - gsPopup_ArrowHeight) / 2);
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theFrame.left = theFrame.right - gsPopup_ArrowWidth - 7;
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theFrame.right = theFrame.left + gsPopup_ArrowWidth - 1;
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theFrame.bottom = theFrame.top + gsPopup_ArrowHeight - 1;
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// check if we have moved past the right edge of the button
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// if so, adjust it back to the right edge of the button
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if ( theFrame.right > mCachedButtonFrame.right - 4 )
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{
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theFrame.right = mCachedButtonFrame.right - 4;
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theFrame.left = theFrame.right - gsPopup_ArrowWidth - 1;
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}
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UGraphicGizmos::DrawPopupArrow(
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theFrame,
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IsEnabled(),
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IsActive(),
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IsTrackInside());
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}
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#pragma mark -
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// always call ProcessCommandStatus for popup menus which can change values
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void
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CPatternButtonPopupText::HandleEnablingPolicy()
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{
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LCommander* theTarget = LCommander::GetTarget();
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MessageT buttonCommand = GetValueMessage();
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Boolean enabled = false;
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Boolean usesMark = false;
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Str255 outName;
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Char16 outMark;
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if (!CTargetedUpdateMenuRegistry::UseRegistryToUpdateMenus() ||
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CTargetedUpdateMenuRegistry::CommandInRegistry(buttonCommand))
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{
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if (!IsActive() || !IsVisible())
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return;
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if (!theTarget)
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return;
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CPatternButtonPopup::HandleEnablingPolicy();
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if (buttonCommand)
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theTarget->ProcessCommandStatus(buttonCommand, enabled, usesMark, outMark, outName);
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}
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} |