fixing native font info support bugs

[wxWidgets.git] / src / osx / carbon / utilscocoa.mm

diff --git a/src/osx/carbon/utilscocoa.mm b/src/osx/carbon/utilscocoa.mm
index 9420e4c9ac4505c1ce0ac0e9165b2a764d818e8e..239a45f8d8a9807abb19f64c43e62e2747b6e3e7 100644 (file)
--- a/src/osx/carbon/utilscocoa.mm
+++ b/src/osx/carbon/utilscocoa.mm
@@ -21,6 +21,8 @@
 #include "wx/osx/private.h"
 #endif
 
+#include "wx/fontutil.h"
+
 #ifdef __WXMAC__
 
 #if wxOSX_USE_CARBON
@@ -44,15 +46,35 @@ wxMacAutoreleasePool::~wxMacAutoreleasePool()
 
 #endif
 
-#if defined( __WXCOCOCA__ ) || wxOSX_USE_COCOA
+#if wxOSX_USE_COCOA
 
-CGContextRef wxMacGetContextFromCurrentNSContext()
+CGContextRef wxOSXGetContextFromCurrentContext()
 {
     CGContextRef context = (CGContextRef)[[NSGraphicsContext currentContext]
                                           graphicsPort];
     return context;
 }
 
+bool wxOSXLockFocus( WXWidget view) 
+{
+    return [view lockFocusIfCanDraw];
+}
+
+void wxOSXUnlockFocus( WXWidget view) 
+{
+    [view unlockFocus];
+}
+
+#endif
+
+#if wxOSX_USE_IPHONE
+
+CGContextRef wxOSXGetContextFromCurrentContext()
+{
+    CGContextRef context = UIGraphicsGetCurrentContext();
+    return context;
+}
+
 #endif
 
 // ----------------------------------------------------------------------------
@@ -69,17 +91,176 @@ void wxMacCocoaAutorelease( void* obj )
     [(NSObject*)obj autorelease];
 }
 
-void wxMacCocoaRetain( void* obj )
+void* wxMacCocoaRetain( void* obj )
 {
     [(NSObject*)obj retain];
+    return obj;
 }
 
+// ----------------------------------------------------------------------------
+// NSFont Utils
+// ----------------------------------------------------------------------------
+
 #if wxOSX_USE_COCOA
 
+WX_NSFont wxFont::OSXCreateNSFont(wxOSXSystemFont font, wxNativeFontInfo* info)
+{
+    NSFont* nsfont = nil;
+    switch( font )
+    {
+        case wxOSX_SYSTEM_FONT_NORMAL:
+            nsfont = [NSFont systemFontOfSize:[NSFont systemFontSize]];
+            break;
+        case wxOSX_SYSTEM_FONT_BOLD:
+            nsfont = [NSFont boldSystemFontOfSize:[NSFont systemFontSize]];
+            break;
+        case wxOSX_SYSTEM_FONT_SMALL:
+            nsfont = [NSFont systemFontOfSize:[NSFont smallSystemFontSize]];
+            break;
+        case wxOSX_SYSTEM_FONT_SMALL_BOLD:
+            nsfont = [NSFont boldSystemFontOfSize:[NSFont smallSystemFontSize]];
+            break;
+        case wxOSX_SYSTEM_FONT_MINI:
+            nsfont = [NSFont systemFontOfSize:
+                [NSFont systemFontSizeForControlSize:NSMiniControlSize]];
+            break;
+       case wxOSX_SYSTEM_FONT_MINI_BOLD:
+            nsfont = [NSFont boldSystemFontOfSize:
+                [NSFont systemFontSizeForControlSize:NSMiniControlSize]];
+            break;
+        case wxOSX_SYSTEM_FONT_LABELS:
+            nsfont = [NSFont labelFontOfSize:[NSFont labelFontSize]];
+            break;
+       case wxOSX_SYSTEM_FONT_VIEWS:
+            nsfont = [NSFont controlContentFontOfSize:0];
+            break;
+        default:
+            break;
+    }
+    [nsfont retain];
+    NSFontDescriptor*desc = [[nsfont fontDescriptor] retain];
+    if ( info->m_faceName.empty())
+    {
+        wxFontStyle fontstyle = wxFONTSTYLE_NORMAL;
+        wxFontWeight fontweight = wxFONTWEIGHT_NORMAL;
+        bool underlined = false;
+        
+        int size = (int) ([desc pointSize]+0.5);
+        NSFontSymbolicTraits traits = [desc symbolicTraits];
+            
+        if ( traits & NSFontBoldTrait )
+            fontweight = wxFONTWEIGHT_BOLD ;
+        else
+            fontweight = wxFONTWEIGHT_NORMAL ;
+        if ( traits & NSFontItalicTrait )
+            fontstyle = wxFONTSTYLE_ITALIC ;
+             
+        wxCFStringRef fontname( [desc postscriptName] );
+        info->Init(size,wxFONTFAMILY_DEFAULT,fontstyle,fontweight,underlined,
+            fontname.AsString(), wxFONTENCODING_DEFAULT);
+        
+    }
+    info->m_nsFontDescriptor = desc;
+    return nsfont;
+}
+
+void wxNativeFontInfo::OSXValidateNSFontDescriptor()
+{
+    NSFontDescriptor* desc  = [NSFontDescriptor fontDescriptorWithName:wxCFStringRef(m_faceName).AsNSString() size:m_pointSize];
+    NSFontSymbolicTraits traits = 0;
+
+    if (m_weight == wxFONTWEIGHT_BOLD)
+        traits |= NSFontBoldTrait;
+    if (m_style == wxFONTSTYLE_ITALIC || m_style == wxFONTSTYLE_SLANT)
+        traits |= NSFontItalicTrait;
+
+    if ( traits != 0 )
+    {
+        desc = [desc fontDescriptorWithSymbolicTraits:traits];
+    }
+    wxMacCocoaRetain(desc);
+    m_nsFontDescriptor = desc;
+}
+
+WX_NSFont wxFont::OSXCreateNSFont(const wxNativeFontInfo* info)
+{
+    NSFont* nsFont;
+    nsFont = [NSFont fontWithDescriptor:info->m_nsFontDescriptor size:info->m_pointSize];
+    wxMacCocoaRetain(nsFont);
+    return nsFont;
+}
+
+#endif
+
+#if wxOSX_USE_IPHONE
+
+WX_UIFont wxFont::OSXCreateUIFont(wxOSXSystemFont font, wxNativeFontInfo* info)
+{
+    UIFont* uifont;
+    switch( font )
+    {
+        case wxOSX_SYSTEM_FONT_NORMAL:
+            uifont = [UIFont systemFontOfSize:[UIFont systemFontSize]];
+            break;
+        case wxOSX_SYSTEM_FONT_BOLD:
+            uifont = [UIFont boldSystemFontOfSize:[UIFont systemFontSize]];
+            break;
+        case wxOSX_SYSTEM_FONT_MINI:
+        case wxOSX_SYSTEM_FONT_SMALL:
+            uifont = [UIFont systemFontOfSize:[UIFont smallSystemFontSize]];
+            break;
+        case wxOSX_SYSTEM_FONT_MINI_BOLD:
+        case wxOSX_SYSTEM_FONT_SMALL_BOLD:
+            uifont = [UIFont boldSystemFontOfSize:[UIFont smallSystemFontSize]];
+            break;
+        case wxOSX_SYSTEM_FONT_VIEWS:
+        case wxOSX_SYSTEM_FONT_LABELS:
+            uifont = [UIFont systemFontOfSize:[UIFont labelFontSize]];
+            break;
+        default:
+            break;
+    }
+    [uifont retain];
+    if ( info->m_faceName.empty())
+    {
+        wxFontStyle fontstyle = wxFONTSTYLE_NORMAL;
+        wxFontWeight fontweight = wxFONTWEIGHT_NORMAL;
+        bool underlined = false;
+        
+        int size = (int) ([uifont pointSize]+0.5);
+        /*
+        NSFontSymbolicTraits traits = [desc symbolicTraits];
+            
+        if ( traits & NSFontBoldTrait )
+            fontweight = wxFONTWEIGHT_BOLD ;
+        else
+            fontweight = wxFONTWEIGHT_NORMAL ;
+        if ( traits & NSFontItalicTrait )
+            fontstyle = wxFONTSTYLE_ITALIC ;
+        */
+        wxCFStringRef fontname( [uifont familyName] );
+        info->Init(size,wxFONTFAMILY_DEFAULT,fontstyle,fontweight,underlined,
+            fontname.AsString(), wxFONTENCODING_DEFAULT);
+        
+    }
+    return uifont;
+}
+
+WX_UIFont wxFont::OSXCreateUIFont(const wxNativeFontInfo* info)
+{
+    UIFont* uiFont;
+    uiFont = [UIFont fontWithName:wxCFStringRef(info->m_faceName).AsNSString() size:info->m_pointSize];
+    wxMacCocoaRetain(uiFont);
+    return uiFont;
+}
+
+#endif
 // ----------------------------------------------------------------------------
 // NSImage Utils
 // ----------------------------------------------------------------------------
 
+#if wxOSX_USE_COCOA
+
 //  From "Cocoa Drawing Guide:Working with Images"
 WX_NSImage  wxOSXCreateNSImageFromCGImage( CGImageRef image )
 {
@@ -224,7 +405,7 @@ WX_NSCursor wxMacCocoaCreateStockCursor( int cursor_type )
     case wxCURSOR_HAND:
         cursor = [[NSCursor pointingHandCursor] retain];
         break;
-
+        
     case wxCURSOR_BULLSEYE:
         cursor = wxGetStockCursor(kwxCursorBullseye);
         break;
@@ -269,6 +450,14 @@ WX_NSCursor wxMacCocoaCreateStockCursor( int cursor_type )
         cursor = wxGetStockCursor(kwxCursorRoller);
         break;
 
+    case wxCURSOR_OPEN_HAND:
+        cursor = [[NSCursor openHandCursor] retain];
+        break;
+
+    case wxCURSOR_CLOSED_HAND:
+        cursor = [[NSCursor closedHandCursor] retain];
+        break;
+
     case wxCURSOR_CHAR:
     case wxCURSOR_ARROW:
     case wxCURSOR_LEFT_BUTTON: