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Diffstat (limited to 'src/gui/dialogs/qcolordialog_mac.mm')
| -rw-r--r-- | src/gui/dialogs/qcolordialog_mac.mm | 500 |
1 files changed, 0 insertions, 500 deletions
diff --git a/src/gui/dialogs/qcolordialog_mac.mm b/src/gui/dialogs/qcolordialog_mac.mm deleted file mode 100644 index ee9b19ad99..0000000000 --- a/src/gui/dialogs/qcolordialog_mac.mm +++ /dev/null @@ -1,500 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qcolordialog_p.h" -#if !defined(QT_NO_COLORDIALOG) && defined(Q_WS_MAC) -#include <qapplication.h> -#include <qtimer.h> -#include <qdialogbuttonbox.h> -#include <qabstracteventdispatcher.h> -#include <private/qapplication_p.h> -#include <private/qt_mac_p.h> -#include <qdebug.h> -#import <AppKit/AppKit.h> -#import <Foundation/Foundation.h> - -#if !CGFLOAT_DEFINED -typedef float CGFloat; // Should only not be defined on 32-bit platforms -#endif - - -#if MAC_OS_X_VERSION_MAX_ALLOWED <= MAC_OS_X_VERSION_10_5 -@protocol NSWindowDelegate <NSObject> -- (void)windowDidResize:(NSNotification *)notification; -- (BOOL)windowShouldClose:(id)window; -@end -#endif - -QT_USE_NAMESPACE - -@class QT_MANGLE_NAMESPACE(QCocoaColorPanelDelegate); - -@interface QT_MANGLE_NAMESPACE(QCocoaColorPanelDelegate) : NSObject<NSWindowDelegate> { - NSColorPanel *mColorPanel; - NSView *mStolenContentView; - NSButton *mOkButton; - NSButton *mCancelButton; - QColorDialogPrivate *mPriv; - QColor *mQtColor; - CGFloat mMinWidth; // currently unused - CGFloat mExtraHeight; // currently unused - BOOL mHackedPanel; - NSInteger mResultCode; - BOOL mDialogIsExecuting; - BOOL mResultSet; -} -- (id)initWithColorPanel:(NSColorPanel *)panel - stolenContentView:(NSView *)stolenContentView - okButton:(NSButton *)okButton - cancelButton:(NSButton *)cancelButton - priv:(QColorDialogPrivate *)priv; -- (void)colorChanged:(NSNotification *)notification; -- (void)relayout; -- (void)onOkClicked; -- (void)onCancelClicked; -- (void)updateQtColor; -- (NSColorPanel *)colorPanel; -- (QColor)qtColor; -- (void)finishOffWithCode:(NSInteger)result; -- (void)showColorPanel; -- (void)exec; -- (void)setResultSet:(BOOL)result; -@end - -@implementation QT_MANGLE_NAMESPACE(QCocoaColorPanelDelegate) -- (id)initWithColorPanel:(NSColorPanel *)panel - stolenContentView:(NSView *)stolenContentView - okButton:(NSButton *)okButton - cancelButton:(NSButton *)cancelButton - priv:(QColorDialogPrivate *)priv -{ - self = [super init]; - - mColorPanel = panel; - mStolenContentView = stolenContentView; - mOkButton = okButton; - mCancelButton = cancelButton; - mPriv = priv; - mMinWidth = 0.0; - mExtraHeight = 0.0; - mHackedPanel = (okButton != 0); - mResultCode = NSCancelButton; - mDialogIsExecuting = false; - mResultSet = false; - - if (mHackedPanel) { - [self relayout]; - - [okButton setAction:@selector(onOkClicked)]; - [okButton setTarget:self]; - - [cancelButton setAction:@selector(onCancelClicked)]; - [cancelButton setTarget:self]; - } - - [[NSNotificationCenter defaultCenter] addObserver:self - selector:@selector(colorChanged:) - name:NSColorPanelColorDidChangeNotification - object:mColorPanel]; - - mQtColor = new QColor(); - return self; -} - -- (void)dealloc -{ - QMacCocoaAutoReleasePool pool; - if (mHackedPanel) { - NSView *ourContentView = [mColorPanel contentView]; - - // return stolen stuff to its rightful owner - [mStolenContentView removeFromSuperview]; - [mColorPanel setContentView:mStolenContentView]; - - [mOkButton release]; - [mCancelButton release]; - [ourContentView release]; - } - [mColorPanel setDelegate:nil]; - [[NSNotificationCenter defaultCenter] removeObserver:self]; - delete mQtColor; - [super dealloc]; -} - -- (void)setResultSet:(BOOL)result -{ - mResultSet = result; -} - -- (BOOL)windowShouldClose:(id)window -{ - Q_UNUSED(window); - if (!mHackedPanel) - [self updateQtColor]; - if (mDialogIsExecuting) { - [self finishOffWithCode:NSCancelButton]; - } else { - mResultSet = true; - mPriv->colorDialog()->reject(); - } - return true; -} - -- (void)windowDidResize:(NSNotification *)notification -{ - Q_UNUSED(notification); - if (mHackedPanel) - [self relayout]; -} - -- (void)colorChanged:(NSNotification *)notification -{ - Q_UNUSED(notification); - [self updateQtColor]; -} - -- (void)relayout -{ - Q_ASSERT(mHackedPanel); - - NSRect rect = [[mStolenContentView superview] frame]; - - // should a priori be kept in sync with qfontdialog_mac.mm - const CGFloat ButtonMinWidth = 78.0; // 84.0 for Carbon - const CGFloat ButtonMinHeight = 32.0; - const CGFloat ButtonSpacing = 0.0; - const CGFloat ButtonTopMargin = 0.0; - const CGFloat ButtonBottomMargin = 7.0; - const CGFloat ButtonSideMargin = 9.0; - - [mOkButton sizeToFit]; - NSSize okSizeHint = [mOkButton frame].size; - - [mCancelButton sizeToFit]; - NSSize cancelSizeHint = [mCancelButton frame].size; - - const CGFloat ButtonWidth = qMin(qMax(ButtonMinWidth, - qMax(okSizeHint.width, cancelSizeHint.width)), - CGFloat((rect.size.width - 2.0 * ButtonSideMargin - ButtonSpacing) * 0.5)); - const CGFloat ButtonHeight = qMax(ButtonMinHeight, - qMax(okSizeHint.height, cancelSizeHint.height)); - - NSRect okRect = { { rect.size.width - ButtonSideMargin - ButtonWidth, - ButtonBottomMargin }, - { ButtonWidth, ButtonHeight } }; - [mOkButton setFrame:okRect]; - [mOkButton setNeedsDisplay:YES]; - - NSRect cancelRect = { { okRect.origin.x - ButtonSpacing - ButtonWidth, - ButtonBottomMargin }, - { ButtonWidth, ButtonHeight } }; - [mCancelButton setFrame:cancelRect]; - [mCancelButton setNeedsDisplay:YES]; - - const CGFloat Y = ButtonBottomMargin + ButtonHeight + ButtonTopMargin; - NSRect stolenCVRect = { { 0.0, Y }, - { rect.size.width, rect.size.height - Y } }; - [mStolenContentView setFrame:stolenCVRect]; - [mStolenContentView setNeedsDisplay:YES]; - - [[mStolenContentView superview] setNeedsDisplay:YES]; - mMinWidth = 2 * ButtonSideMargin + ButtonSpacing + 2 * ButtonWidth; - mExtraHeight = Y; -} - -- (void)onOkClicked -{ - Q_ASSERT(mHackedPanel); - [[mStolenContentView window] close]; - [self updateQtColor]; - [self finishOffWithCode:NSOKButton]; -} - -- (void)onCancelClicked -{ - if (mHackedPanel) { - [[mStolenContentView window] close]; - delete mQtColor; - mQtColor = new QColor(); - [self finishOffWithCode:NSCancelButton]; - } -} - -- (void)updateQtColor -{ - delete mQtColor; - mQtColor = new QColor(); - NSColor *color = [mColorPanel color]; - NSString *colorSpaceName = [color colorSpaceName]; - if (colorSpaceName == NSDeviceCMYKColorSpace) { - CGFloat cyan = 0, magenta = 0, yellow = 0, black = 0, alpha = 0; - [color getCyan:&cyan magenta:&magenta yellow:&yellow black:&black alpha:&alpha]; - mQtColor->setCmykF(cyan, magenta, yellow, black, alpha); - } else if (colorSpaceName == NSCalibratedRGBColorSpace || colorSpaceName == NSDeviceRGBColorSpace) { - CGFloat red = 0, green = 0, blue = 0, alpha = 0; - [color getRed:&red green:&green blue:&blue alpha:&alpha]; - mQtColor->setRgbF(red, green, blue, alpha); - } else if (colorSpaceName == NSNamedColorSpace) { - NSColor *tmpColor = [color colorUsingColorSpaceName:NSCalibratedRGBColorSpace]; - CGFloat red = 0, green = 0, blue = 0, alpha = 0; - [tmpColor getRed:&red green:&green blue:&blue alpha:&alpha]; - mQtColor->setRgbF(red, green, blue, alpha); - } else { - NSColorSpace *colorSpace = [color colorSpace]; - if ([colorSpace colorSpaceModel] == NSCMYKColorSpaceModel && [color numberOfComponents] == 5){ - CGFloat components[5]; - [color getComponents:components]; - mQtColor->setCmykF(components[0], components[1], components[2], components[3], components[4]); - } else { - NSColor *tmpColor = [color colorUsingColorSpaceName:NSCalibratedRGBColorSpace]; - CGFloat red = 0, green = 0, blue = 0, alpha = 0; - [tmpColor getRed:&red green:&green blue:&blue alpha:&alpha]; - mQtColor->setRgbF(red, green, blue, alpha); - } - } - - mPriv->setCurrentQColor(*mQtColor); -} - -- (NSColorPanel *)colorPanel -{ - return mColorPanel; -} - -- (QColor)qtColor -{ - return *mQtColor; -} - -- (void)finishOffWithCode:(NSInteger)code -{ - mResultCode = code; - if (mDialogIsExecuting) { - // We stop the current modal event loop. The control - // will then return inside -(void)exec below. - // It's important that the modal event loop is stopped before - // we accept/reject QColorDialog, since QColorDialog has its - // own event loop that needs to be stopped last. - [NSApp stopModalWithCode:code]; - } else { - // Since we are not in a modal event loop, we can safely close - // down QColorDialog - // Calling accept() or reject() can in turn call closeCocoaColorPanel. - // This check will prevent any such recursion. - if (!mResultSet) { - mResultSet = true; - if (mResultCode == NSCancelButton) { - mPriv->colorDialog()->reject(); - } else { - mPriv->colorDialog()->accept(); - } - } - } -} - -- (void)showColorPanel -{ - mDialogIsExecuting = false; - [mColorPanel makeKeyAndOrderFront:mColorPanel]; -} - -- (void)exec -{ - QBoolBlocker nativeDialogOnTop(QApplicationPrivate::native_modal_dialog_active); - QMacCocoaAutoReleasePool pool; - mDialogIsExecuting = true; - bool modalEnded = false; - while (!modalEnded) { - @try { - [NSApp runModalForWindow:mColorPanel]; - modalEnded = true; - } @catch (NSException *) { - // For some reason, NSColorPanel throws an exception when - // clicking on 'SelectedMenuItemColor' from the 'Developer' - // palette (tab three). - } - } - - QAbstractEventDispatcher::instance()->interrupt(); - if (mResultCode == NSCancelButton) - mPriv->colorDialog()->reject(); - else - mPriv->colorDialog()->accept(); -} - -@end - -QT_BEGIN_NAMESPACE - -extern void macStartInterceptNSPanelCtor(); -extern void macStopInterceptNSPanelCtor(); -extern NSButton *macCreateButton(const char *text, NSView *superview); - -void QColorDialogPrivate::openCocoaColorPanel(const QColor &initial, - QWidget *parent, const QString &title, QColorDialog::ColorDialogOptions options) -{ - Q_UNUSED(parent); // we would use the parent if only NSColorPanel could be a sheet - QMacCocoaAutoReleasePool pool; - - if (!delegate) { - /* - The standard Cocoa color panel has no OK or Cancel button and - is created as a utility window, whereas we want something like - the Carbon color panel. We need to take the following steps: - - 1. Intercept the color panel constructor to turn off the - NSUtilityWindowMask flag. This is done by temporarily - replacing initWithContentRect:styleMask:backing:defer: - in NSPanel by our own method. - - 2. Modify the color panel so that its content view is part - of a new content view that contains it as well as two - buttons (OK and Cancel). - - 3. Lay out the original content view and the buttons when - the color panel is shown and whenever it is resized. - - 4. Clean up after ourselves. - */ - - bool hackColorPanel = !(options & QColorDialog::NoButtons); - - if (hackColorPanel) - macStartInterceptNSPanelCtor(); - NSColorPanel *colorPanel = [NSColorPanel sharedColorPanel]; - if (hackColorPanel) - macStopInterceptNSPanelCtor(); - - [colorPanel setHidesOnDeactivate:false]; - - // set up the Cocoa color panel - [colorPanel setShowsAlpha:options & QColorDialog::ShowAlphaChannel]; - [colorPanel setTitle:(NSString*)(CFStringRef)QCFString(title)]; - - NSView *stolenContentView = 0; - NSButton *okButton = 0; - NSButton *cancelButton = 0; - - if (hackColorPanel) { - // steal the color panel's contents view - stolenContentView = [colorPanel contentView]; - [stolenContentView retain]; - [colorPanel setContentView:0]; - - // create a new content view and add the stolen one as a subview - NSRect frameRect = { { 0.0, 0.0 }, { 0.0, 0.0 } }; - NSView *ourContentView = [[NSView alloc] initWithFrame:frameRect]; - [ourContentView addSubview:stolenContentView]; - - // create OK and Cancel buttons and add these as subviews - okButton = macCreateButton("&OK", ourContentView); - cancelButton = macCreateButton("Cancel", ourContentView); - - [colorPanel setContentView:ourContentView]; - [colorPanel setDefaultButtonCell:[okButton cell]]; - } - - delegate = [[QT_MANGLE_NAMESPACE(QCocoaColorPanelDelegate) alloc] initWithColorPanel:colorPanel - stolenContentView:stolenContentView - okButton:okButton - cancelButton:cancelButton - priv:this]; - [colorPanel setDelegate:static_cast<QT_MANGLE_NAMESPACE(QCocoaColorPanelDelegate) *>(delegate)]; - } - [static_cast<QT_MANGLE_NAMESPACE(QCocoaColorPanelDelegate) *>(delegate) setResultSet:NO]; - setCocoaPanelColor(initial); - [static_cast<QT_MANGLE_NAMESPACE(QCocoaColorPanelDelegate) *>(delegate) showColorPanel]; -} - -void QColorDialogPrivate::closeCocoaColorPanel() -{ - [static_cast<QT_MANGLE_NAMESPACE(QCocoaColorPanelDelegate) *>(delegate) onCancelClicked]; -} - -void QColorDialogPrivate::releaseCocoaColorPanelDelegate() -{ - [static_cast<QT_MANGLE_NAMESPACE(QCocoaColorPanelDelegate) *>(delegate) release]; -} - -void QColorDialogPrivate::mac_nativeDialogModalHelp() -{ - // Do a queued meta-call to open the native modal dialog so it opens after the new - // event loop has started to execute (in QDialog::exec). Using a timer rather than - // a queued meta call is intentional to ensure that the call is only delivered when - // [NSApp run] runs (timers are handeled special in cocoa). If NSApp is not - // running (which is the case if e.g a top-most QEventLoop has been - // interrupted, and the second-most event loop has not yet been reactivated (regardless - // if [NSApp run] is still on the stack)), showing a native modal dialog will fail. - if (delegate){ - Q_Q(QColorDialog); - QTimer::singleShot(1, q, SLOT(_q_macRunNativeAppModalPanel())); - } -} - -void QColorDialogPrivate::_q_macRunNativeAppModalPanel() -{ - [static_cast<QT_MANGLE_NAMESPACE(QCocoaColorPanelDelegate) *>(delegate) exec]; -} - -void QColorDialogPrivate::setCocoaPanelColor(const QColor &color) -{ - QMacCocoaAutoReleasePool pool; - QT_MANGLE_NAMESPACE(QCocoaColorPanelDelegate) *theDelegate = static_cast<QT_MANGLE_NAMESPACE(QCocoaColorPanelDelegate) *>(delegate); - NSColor *nsColor; - const QColor::Spec spec = color.spec(); - if (spec == QColor::Cmyk) { - nsColor = [NSColor colorWithDeviceCyan:color.cyanF() - magenta:color.magentaF() - yellow:color.yellowF() - black:color.blackF() - alpha:color.alphaF()]; - } else { - nsColor = [NSColor colorWithCalibratedRed:color.redF() - green:color.greenF() - blue:color.blueF() - alpha:color.alphaF()]; - } - [[theDelegate colorPanel] setColor:nsColor]; -} - -QT_END_NAMESPACE - -#endif |