gtk/gdk/quartz/gdkutils-quartz.c

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/* gdkutils-quartz.c
*
* Copyright (C) 2005 Imendio AB
* Copyright (C) 2010 Kristian Rietveld <kris@gtk.org>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
2012-02-27 13:01:10 +00:00
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
#include "config.h"
#include <AppKit/AppKit.h>
#include <gdkquartzutils.h>
#include "gdkprivate-quartz.h"
NSImage *
gdk_quartz_pixbuf_to_ns_image_libgtk_only (GdkPixbuf *pixbuf)
{
NSBitmapImageRep *bitmap_rep;
NSImage *image;
gboolean has_alpha;
has_alpha = gdk_pixbuf_get_has_alpha (pixbuf);
/* Create a bitmap image rep */
bitmap_rep = [[NSBitmapImageRep alloc] initWithBitmapDataPlanes:NULL
pixelsWide:gdk_pixbuf_get_width (pixbuf)
pixelsHigh:gdk_pixbuf_get_height (pixbuf)
bitsPerSample:8 samplesPerPixel:has_alpha ? 4 : 3
hasAlpha:has_alpha isPlanar:NO colorSpaceName:NSDeviceRGBColorSpace
bytesPerRow:0 bitsPerPixel:0];
{
/* Add pixel data to bitmap rep */
guchar *src, *dst;
int src_stride, dst_stride;
int x, y;
src_stride = gdk_pixbuf_get_rowstride (pixbuf);
dst_stride = [bitmap_rep bytesPerRow];
for (y = 0; y < gdk_pixbuf_get_height (pixbuf); y++)
{
src = gdk_pixbuf_get_pixels (pixbuf) + y * src_stride;
dst = [bitmap_rep bitmapData] + y * dst_stride;
for (x = 0; x < gdk_pixbuf_get_width (pixbuf); x++)
{
if (has_alpha)
{
guchar red, green, blue, alpha;
red = *src++;
green = *src++;
blue = *src++;
alpha = *src++;
*dst++ = (red * alpha) / 255;
*dst++ = (green * alpha) / 255;
*dst++ = (blue * alpha) / 255;
*dst++ = alpha;
}
else
{
*dst++ = *src++;
*dst++ = *src++;
*dst++ = *src++;
}
}
}
}
image = [[NSImage alloc] init];
[image addRepresentation:bitmap_rep];
[bitmap_rep release];
[image autorelease];
return image;
}
NSEvent *
gdk_quartz_event_get_nsevent (GdkEvent *event)
{
/* FIXME: If the event here is unallocated, we crash. */
return ((GdkEventPrivate *) event)->windowing_data;
}
/*
* Code for key code conversion
*
* Copyright (C) 2009 Paul Davis
*/
gunichar
gdk_quartz_get_key_equivalent (guint key)
{
if (key >= GDK_KEY_A && key <= GDK_KEY_Z)
return key + (GDK_KEY_a - GDK_KEY_A);
if (key >= GDK_KEY_space && key <= GDK_KEY_asciitilde)
return key;
switch (key)
{
case GDK_KEY_BackSpace:
return NSBackspaceCharacter;
case GDK_KEY_Delete:
return NSDeleteFunctionKey;
case GDK_KEY_Pause:
return NSPauseFunctionKey;
case GDK_KEY_Scroll_Lock:
return NSScrollLockFunctionKey;
case GDK_KEY_Sys_Req:
return NSSysReqFunctionKey;
case GDK_KEY_Home:
return NSHomeFunctionKey;
case GDK_KEY_Left:
case GDK_KEY_leftarrow:
return NSLeftArrowFunctionKey;
case GDK_KEY_Up:
case GDK_KEY_uparrow:
return NSUpArrowFunctionKey;
case GDK_KEY_Right:
case GDK_KEY_rightarrow:
return NSRightArrowFunctionKey;
case GDK_KEY_Down:
case GDK_KEY_downarrow:
return NSDownArrowFunctionKey;
case GDK_KEY_Page_Up:
return NSPageUpFunctionKey;
case GDK_KEY_Page_Down:
return NSPageDownFunctionKey;
case GDK_KEY_End:
return NSEndFunctionKey;
case GDK_KEY_Begin:
return NSBeginFunctionKey;
case GDK_KEY_Select:
return NSSelectFunctionKey;
case GDK_KEY_Print:
return NSPrintFunctionKey;
case GDK_KEY_Execute:
return NSExecuteFunctionKey;
case GDK_KEY_Insert:
return NSInsertFunctionKey;
case GDK_KEY_Undo:
return NSUndoFunctionKey;
case GDK_KEY_Redo:
return NSRedoFunctionKey;
case GDK_KEY_Menu:
return NSMenuFunctionKey;
case GDK_KEY_Find:
return NSFindFunctionKey;
case GDK_KEY_Help:
return NSHelpFunctionKey;
case GDK_KEY_Break:
return NSBreakFunctionKey;
case GDK_KEY_Mode_switch:
return NSModeSwitchFunctionKey;
case GDK_KEY_F1:
return NSF1FunctionKey;
case GDK_KEY_F2:
return NSF2FunctionKey;
case GDK_KEY_F3:
return NSF3FunctionKey;
case GDK_KEY_F4:
return NSF4FunctionKey;
case GDK_KEY_F5:
return NSF5FunctionKey;
case GDK_KEY_F6:
return NSF6FunctionKey;
case GDK_KEY_F7:
return NSF7FunctionKey;
case GDK_KEY_F8:
return NSF8FunctionKey;
case GDK_KEY_F9:
return NSF9FunctionKey;
case GDK_KEY_F10:
return NSF10FunctionKey;
case GDK_KEY_F11:
return NSF11FunctionKey;
case GDK_KEY_F12:
return NSF12FunctionKey;
case GDK_KEY_F13:
return NSF13FunctionKey;
case GDK_KEY_F14:
return NSF14FunctionKey;
case GDK_KEY_F15:
return NSF15FunctionKey;
case GDK_KEY_F16:
return NSF16FunctionKey;
case GDK_KEY_F17:
return NSF17FunctionKey;
case GDK_KEY_F18:
return NSF18FunctionKey;
case GDK_KEY_F19:
return NSF19FunctionKey;
case GDK_KEY_F20:
return NSF20FunctionKey;
case GDK_KEY_F21:
return NSF21FunctionKey;
case GDK_KEY_F22:
return NSF22FunctionKey;
case GDK_KEY_F23:
return NSF23FunctionKey;
case GDK_KEY_F24:
return NSF24FunctionKey;
case GDK_KEY_F25:
return NSF25FunctionKey;
case GDK_KEY_F26:
return NSF26FunctionKey;
case GDK_KEY_F27:
return NSF27FunctionKey;
case GDK_KEY_F28:
return NSF28FunctionKey;
case GDK_KEY_F29:
return NSF29FunctionKey;
case GDK_KEY_F30:
return NSF30FunctionKey;
case GDK_KEY_F31:
return NSF31FunctionKey;
case GDK_KEY_F32:
return NSF32FunctionKey;
case GDK_KEY_F33:
return NSF33FunctionKey;
case GDK_KEY_F34:
return NSF34FunctionKey;
case GDK_KEY_F35:
return NSF35FunctionKey;
default:
break;
}
return '\0';
}