-/////////////////////////////////////////////////////////////////////////////
-// Name: fontdlg.cpp
-// Purpose: wxFontDialog class.
-// Author: Ryan Norton
-// Modified by:
-// Created: 2004-10-03
-// RCS-ID: $Id$
-// Copyright: (c) Ryan Norton
-// Licence: wxWindows licence
-/////////////////////////////////////////////////////////////////////////////
-
-// ===========================================================================
-// declarations
-// ===========================================================================
-
-// ---------------------------------------------------------------------------
-// headers
-// ---------------------------------------------------------------------------
-
-#ifdef __GNUG__
-#pragma implementation "fontdlg.h"
-#endif
-
-// For compilers that support precompilation, includes "wx.h".
-#include "wx/wxprec.h"
-
-#ifdef __BORLANDC__
- #pragma hdrstop
-#endif
-
-#ifndef WX_PRECOMP
- #include "wx/cmndata.h"
- #include "wx/fontdlg.h"
- #include "wx/fontutil.h"
- #include "wx/log.h"
-#endif
-
-#if !USE_SHARED_LIBRARY
-IMPLEMENT_DYNAMIC_CLASS(wxFontDialog, wxDialog)
-#endif
-
-// ============================================================================
-// implementation
-// ============================================================================
-
-//Mac OSX 10.2+ only
-#if USE_NATIVE_FONT_DIALOG_FOR_MACOSX
-
-// Cocoa headers
-#include "wx/cocoa/autorelease.h"
-#include "wx/cocoa/string.h"
-
-#import <AppKit/NSFont.h>
-#import <AppKit/NSFontManager.h>
-#import <AppKit/NSFontPanel.h>
-#import <AppKit/NSColor.h>
-#import <AppKit/NSColorPanel.h>
-
-// ---------------------------------------------------------------------------
-// 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!"));
-
- //set the initial font of the NSFontPanel
- //(the font manager calls the appropriate NSFontPanel method)
- [[NSFontManager sharedFontManager] setSelectedFont: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.Red() / 255.0
- blue:m_fontData.m_fontColour.Red() / 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 seperate 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+
projects / wxWidgets.git / commitdiff
