зеркало из https://github.com/mozilla/gecko-dev.git
199 строки
6.2 KiB
C++
199 строки
6.2 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
|
*
|
|
* The contents of this file are subject to the Netscape Public License
|
|
* Version 1.0 (the "NPL"); you may not use this file except in
|
|
* compliance with the NPL. You may obtain a copy of the NPL at
|
|
* http://www.mozilla.org/NPL/
|
|
*
|
|
* Software distributed under the NPL is distributed on an "AS IS" basis,
|
|
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
|
|
* for the specific language governing rights and limitations under the
|
|
* NPL.
|
|
*
|
|
* The Initial Developer of this code under the NPL is Netscape
|
|
* Communications Corporation. Portions created by Netscape are
|
|
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
|
|
* Reserved.
|
|
*/
|
|
|
|
|
|
/*====================================================================================*/
|
|
#pragma mark INCLUDE FILES
|
|
/*====================================================================================*/
|
|
|
|
#include "CGAIconPopup.h"
|
|
|
|
#include <UGAColorRamp.h>
|
|
#include <UGraphicsUtilities.h>
|
|
|
|
|
|
/*====================================================================================*/
|
|
#pragma mark TYPEDEFS
|
|
/*====================================================================================*/
|
|
|
|
|
|
/*====================================================================================*/
|
|
#pragma mark CONSTANTS
|
|
/*====================================================================================*/
|
|
|
|
static const Int16 gsPopup_RightInset = 24; // Used to position the title rect
|
|
static const Int16 gsPopup_TitleInset = 8; // Apple specification
|
|
static const Int16 gsPopup_LabelOffset = 2; // Offset of label from popup
|
|
|
|
|
|
/*====================================================================================*/
|
|
#pragma mark INTERNAL CLASS DECLARATIONS
|
|
/*====================================================================================*/
|
|
|
|
|
|
/*====================================================================================*/
|
|
#pragma mark INTERNAL FUNCTION PROTOTYPES
|
|
/*====================================================================================*/
|
|
|
|
|
|
/*====================================================================================*/
|
|
#pragma mark CLASS IMPLEMENTATIONS
|
|
/*====================================================================================*/
|
|
|
|
#pragma mark -
|
|
|
|
/*======================================================================================
|
|
Return the icon resource ID for the current title, 0 if none. Returns the actual
|
|
resource ID that can be used to access the icon using ::GetCIcon().
|
|
======================================================================================*/
|
|
|
|
Int16 CGAIconPopup::GetTitleIconID(void) {
|
|
|
|
Int16 iconID;
|
|
::GetItemIcon(GetMacMenuH(), mValue, &iconID);
|
|
|
|
return (iconID ? iconID + 256 : 0);
|
|
}
|
|
|
|
|
|
/*======================================================================================
|
|
Refresh just the menu portion, not the title
|
|
======================================================================================*/
|
|
|
|
void CGAIconPopup::RefreshMenu(void) {
|
|
|
|
if ( !IsVisible() || (GetSuperView() == nil) ) return;
|
|
|
|
Rect refreshRect, superRevealed;
|
|
GetSuperView()->GetRevealedRect(superRevealed);
|
|
|
|
CalcLocalPopupFrameRect(refreshRect);
|
|
::InsetRect(&refreshRect, 0, 2); // Dont refresh shadows
|
|
refreshRect.right -= gsPopup_RightInset;
|
|
refreshRect.left += gsPopup_TitleInset;
|
|
|
|
LocalToPortPoint(topLeft(refreshRect));
|
|
LocalToPortPoint(botRight(refreshRect));
|
|
|
|
if ( ::SectRect(&refreshRect, &superRevealed, &refreshRect) ) {
|
|
InvalPortRect(&refreshRect);
|
|
}
|
|
}
|
|
|
|
|
|
|
|
/*======================================================================================
|
|
Get the title rect. Fix a bug in class that doesn't center text vertically.
|
|
======================================================================================*/
|
|
|
|
void CGAIconPopup::CalcTitleRect(Rect &outRect) {
|
|
|
|
StTextState theTextState;
|
|
const Int16 bevelWidth = 2;
|
|
|
|
UTextTraits::SetPortTextTraits(GetTextTraitsID());
|
|
|
|
FontInfo fInfo;
|
|
GetFontInfo(&fInfo);
|
|
Int16 textHeight = fInfo.ascent + fInfo.descent;
|
|
|
|
CalcLocalPopupFrameRect(outRect);
|
|
::InsetRect(&outRect, 0, bevelWidth);
|
|
outRect.right -= gsPopup_RightInset;
|
|
outRect.left += gsPopup_TitleInset;
|
|
|
|
outRect.top += ((UGraphicsUtilities::RectHeight(outRect) - textHeight) / 2) - 1;
|
|
outRect.bottom = outRect.top + textHeight;
|
|
|
|
if ( GetTitleIconID() ) {
|
|
outRect.left += cMenuIconWidth + cMenuIconTitleMargin;
|
|
}
|
|
}
|
|
|
|
|
|
|
|
/*======================================================================================
|
|
Get the label rect. Fix a bug in class that doesn't center text vertically.
|
|
======================================================================================*/
|
|
|
|
void CGAIconPopup::CalcLabelRect(Rect &outRect) {
|
|
|
|
if ( HasLabel() ) {
|
|
StTextState theTextState;
|
|
const Int16 bevelWidth = 2;
|
|
|
|
UTextTraits::SetPortTextTraits(GetTextTraitsID());
|
|
|
|
FontInfo fInfo;
|
|
GetFontInfo(&fInfo);
|
|
Int16 textHeight = fInfo.ascent + fInfo.descent;
|
|
|
|
CalcLocalFrameRect(outRect);
|
|
outRect.right = outRect.left + (mLabelWidth - gsPopup_LabelOffset);
|
|
::InsetRect(&outRect, 0, bevelWidth);
|
|
|
|
outRect.top += ((UGraphicsUtilities::RectHeight(outRect) - textHeight) / 2) - 1;
|
|
outRect.bottom = outRect.top + textHeight;
|
|
} else {
|
|
outRect = gEmptyRect;
|
|
}
|
|
}
|
|
|
|
|
|
|
|
/*======================================================================================
|
|
Draw the popup title
|
|
======================================================================================*/
|
|
|
|
void CGAIconPopup::DrawPopupTitle(void) {
|
|
|
|
LGAPopup::DrawPopupTitle();
|
|
|
|
Int16 iconID = GetTitleIconID();
|
|
|
|
if ( iconID != 0 ) {
|
|
|
|
CIconHandle theIconH = ::GetCIcon(iconID);
|
|
|
|
if ( theIconH != nil ) {
|
|
Rect iconRect;
|
|
LGAPopup::CalcTitleRect(iconRect);
|
|
|
|
iconRect.right = iconRect.left + cMenuIconWidth;
|
|
iconRect.top = iconRect.top + ((iconRect.bottom - iconRect.top - cMenuIconHeight) / 2);
|
|
iconRect.bottom = iconRect.top + cMenuIconHeight;
|
|
|
|
Int16 transform = ttNone;
|
|
|
|
if ( IsEnabled() ) {
|
|
if ( IsHilited() ) {
|
|
transform = ttSelected;
|
|
}
|
|
} else {
|
|
transform = ttDisabled;
|
|
}
|
|
|
|
::PlotCIconHandle(&iconRect, ttNone, transform, theIconH);
|
|
|
|
::DisposeCIcon(theIconH);
|
|
}
|
|
}
|
|
}
|
|
|
|
|