///////////////////////////////////////////////////////////////////////////// // Name: fontdlg.cpp // Purpose: wxFontDialog class. // Author: Ryan Norton // Modified by: // Created: 2004-10-03 // RCS-ID: $Id: fontdlgosx.mm,v 1.6 2005/07/28 22:08:10 VZ Exp $ // Copyright: (c) Ryan Norton // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// // =========================================================================== // declarations // =========================================================================== // --------------------------------------------------------------------------- // headers // --------------------------------------------------------------------------- #include "wx/cmndata.h" #include "wx/fontdlg.h" #include "wx/fontutil.h" #include "wx/log.h" // ============================================================================ // implementation // ============================================================================ //Mac OSX 10.2+ only #if USE_NATIVE_FONT_DIALOG_FOR_MACOSX IMPLEMENT_DYNAMIC_CLASS(wxFontDialog, wxDialog) // Cocoa headers #include "wx/cocoa/autorelease.h" #include "wx/cocoa/string.h" #import #import #import #import #import // --------------------------------------------------------------------------- // wxWCDelegate - Window Closed delegate // --------------------------------------------------------------------------- @interface wxWCDelegate : NSObject { bool m_bIsClosed; } // Delegate methods - (id)init; - (BOOL)windowShouldClose:(id)sender; - (BOOL)isClosed; @end // interface wxNSFontPanelDelegate : NSObject @implementation wxWCDelegate : NSObject - (id)init { [super init]; m_bIsClosed = false; return self; } - (BOOL)windowShouldClose:(id)sender { m_bIsClosed = true; [NSApp abortModal]; [NSApp stopModal]; return YES; } - (BOOL)isClosed { return m_bIsClosed; } @end // wxNSFontPanelDelegate // --------------------------------------------------------------------------- // wxWCODelegate - Window Closed or Open delegate // --------------------------------------------------------------------------- @interface wxWCODelegate : NSObject { bool m_bIsClosed; bool m_bIsOpen; } // Delegate methods - (id)init; - (BOOL)windowShouldClose:(id)sender; - (void)windowDidUpdate:(NSNotification *)aNotification; - (BOOL)isClosed; - (BOOL)isOpen; @end // interface wxNSFontPanelDelegate : NSObject @implementation wxWCODelegate : NSObject - (id)init { [super init]; m_bIsClosed = false; m_bIsOpen = false; return self; } - (BOOL)windowShouldClose:(id)sender { m_bIsClosed = true; m_bIsOpen = false; [NSApp abortModal]; [NSApp stopModal]; return YES; } - (void)windowDidUpdate:(NSNotification *)aNotification { if (m_bIsOpen == NO) { m_bIsClosed = false; m_bIsOpen = true; [NSApp abortModal]; [NSApp stopModal]; } } - (BOOL)isClosed { return m_bIsClosed; } - (BOOL)isOpen { return m_bIsOpen; } @end // wxNSFontPanelDelegate // --------------------------------------------------------------------------- // wxFontDialog // --------------------------------------------------------------------------- wxFontDialog::wxFontDialog() { } wxFontDialog::wxFontDialog(wxWindow *parent, const wxFontData& data) { Create(parent, data); } wxFontDialog::~wxFontDialog() { } bool wxFontDialog::Create(wxWindow *parent, const wxFontData& data) { m_fontData = data; // // This is the key call - this initializes // events and window stuff for cocoa for carbon // applications. // // This is also the only call here that is // 10.2+ specific (the rest is OSX only), // which, ironically, the carbon font // panel requires. // bool bOK = NSApplicationLoad(); //autorelease pool - req'd for carbon NSAutoreleasePool *thePool; thePool = [[NSAutoreleasePool alloc] init]; //Get the initial wx font wxFont& thewxfont = m_fontData.m_initialFont; //if the font is valid set the default (selected) font of the //NSFontDialog to that font if (thewxfont.Ok()) { NSFontTraitMask theMask = 0; if(thewxfont.GetStyle() == wxFONTSTYLE_ITALIC) theMask |= NSItalicFontMask; if(thewxfont.IsFixedWidth()) theMask |= NSFixedPitchFontMask; NSFont* theDefaultFont = [[NSFontManager sharedFontManager] fontWithFamily: wxNSStringWithWxString(thewxfont.GetFaceName()) traits:theMask weight:thewxfont.GetWeight() == wxBOLD ? 9 : thewxfont.GetWeight() == wxLIGHT ? 0 : 5 size: (float)(thewxfont.GetPointSize()) ]; wxASSERT_MSG(theDefaultFont, wxT("Invalid default font for wxCocoaFontDialog!")); //Apple docs say to call NSFontManager::setSelectedFont //However, 10.3 doesn't seem to create the font panel //is this is done, so create it ourselves [[NSFontPanel sharedFontPanel] setPanelFont:theDefaultFont isMultiple:NO]; } if(m_fontData.m_fontColour.Ok()) [[NSColorPanel sharedColorPanel] setColor: [NSColor colorWithCalibratedRed:m_fontData.m_fontColour.Red() / 255.0 green:m_fontData.m_fontColour.Green() / 255.0 blue:m_fontData.m_fontColour.Blue() / 255.0 alpha:1.0] ]; else [[NSColorPanel sharedColorPanel] setColor:[NSColor blackColor]]; //We're done - free up the pool [thePool release]; return bOK; } int wxFontDialog::ShowModal() { //Start the pool. Required for carbon interaction //(For those curious, the only thing that happens //if you don't do this is a bunch of error //messages about leaks on the console, //with no windows shown or anything). NSAutoreleasePool *thePool; thePool = [[NSAutoreleasePool alloc] init]; //Get the shared color and font panel NSFontPanel* theFontPanel = [NSFontPanel sharedFontPanel]; NSColorPanel* theColorPanel = [NSColorPanel sharedColorPanel]; //Create and assign the delegates (cocoa event handlers) so //we can tell if a window has closed/open or not wxWCDelegate* theFPDelegate = [[wxWCDelegate alloc] init]; [theFontPanel setDelegate:theFPDelegate]; wxWCODelegate* theCPDelegate = [[wxWCODelegate alloc] init]; [theColorPanel setDelegate:theCPDelegate]; // // Begin the modal loop for the font and color panels // // The idea is that we first make the font panel modal, // but if the color panel is opened, unless we stop the // modal loop the color panel opens behind the font panel // with no input acceptable to it - which makes it useless. // // So we set up delegates for both the color and font panels, // and the if the font panel opens the color panel, we // stop the modal loop, and start a separate modal loop for // the color panel until the color panel closes, switching // back to the font panel modal loop once it does close. // do { // // Start the font panel modal loop // NSModalSession session = [NSApp beginModalSessionForWindow:theFontPanel]; for (;;) { [NSApp runModalSession:session]; //If the font panel is closed or the font panel //opened the color panel, break if ([theFPDelegate isClosed] || [theCPDelegate isOpen]) break; } [NSApp endModalSession:session]; //is the color panel open? if ([theCPDelegate isOpen]) { // // Start the color panel modal loop // NSModalSession session = [NSApp beginModalSessionForWindow:theColorPanel]; for (;;) { [NSApp runModalSession:session]; //If the color panel is closed, return the font panel modal loop if ([theCPDelegate isClosed]) break; } [NSApp endModalSession:session]; } //If the font panel is still alive (I.E. we broke //out of its modal loop because the color panel was //opened) return the font panel modal loop }while([theFPDelegate isClosed] == NO); //free up the memory for the delegates - we don't need them anymore [theFPDelegate release]; [theCPDelegate release]; //Get the font the user selected NSFont* theFont = [theFontPanel panelConvertFont:[NSFont userFontOfSize:0]]; //Get more information about the user's chosen font NSFontTraitMask theTraits = [[NSFontManager sharedFontManager] traitsOfFont:theFont]; int theFontWeight = [[NSFontManager sharedFontManager] weightOfFont:theFont]; int theFontSize = (int) [theFont pointSize]; //Set the wx font to the appropriate data if(theTraits & NSFixedPitchFontMask) m_fontData.m_chosenFont.SetFamily(wxTELETYPE); m_fontData.m_chosenFont.SetFaceName(wxStringWithNSString([theFont familyName])); m_fontData.m_chosenFont.SetPointSize(theFontSize); m_fontData.m_chosenFont.SetStyle(theTraits & NSItalicFontMask ? wxFONTSTYLE_ITALIC : 0); m_fontData.m_chosenFont.SetWeight(theFontWeight < 5 ? wxLIGHT : theFontWeight >= 9 ? wxBOLD : wxNORMAL); //Get the shared color panel along with the chosen color and set the chosen color NSColor* theColor = [[theColorPanel color] colorUsingColorSpaceName:NSCalibratedRGBColorSpace]; m_fontData.m_fontColour.Set((unsigned char) ([theColor redComponent] * 255.0), (unsigned char) ([theColor greenComponent] * 255.0), (unsigned char) ([theColor blueComponent] * 255.0)); //Friendly debug stuff #ifdef FONTDLGDEBUG wxPrintf(wxT("---Font Panel---\n--NS--\nSize:%f\nWeight:%i\nTraits:%i\n--WX--\nFaceName:%s\nPointSize:%i\nStyle:%i\nWeight:%i\nColor:%i,%i,%i\n---END Font Panel---\n"), (float) theFontSize, theFontWeight, theTraits, m_fontData.m_chosenFont.GetFaceName().c_str(), m_fontData.m_chosenFont.GetPointSize(), m_fontData.m_chosenFont.GetStyle(), m_fontData.m_chosenFont.GetWeight(), m_fontData.m_fontColour.Red(), m_fontData.m_fontColour.Green(), m_fontData.m_fontColour.Blue() ); #endif //Release the pool, we're done :) [thePool release]; //Return ID_OK - there are no "apply" buttons or the like //on either the font or color panel return wxID_OK; } //old api stuff (REMOVE ME) bool wxFontDialog::IsShown() const { return false; } #endif // 10.2+