Correctly track texture cleared state for sharing
[chromium-blink-merge.git] / ui / gfx / x / x11_types.h
blob945776d3bfa7ce6359d1c94f8ab572a3ebac6bf9
1 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 #ifndef UI_GFX_X_X11_UTIL_H_
6 #define UI_GFX_X_X11_UTIL_H_
8 #include "base/basictypes.h"
9 #include "ui/gfx/gfx_export.h"
11 typedef unsigned long XAtom;
12 typedef unsigned long XID;
13 typedef struct _XImage XImage;
14 typedef struct _XGC *GC;
15 typedef struct _XDisplay XDisplay;
17 namespace gfx {
19 // TODO(oshima|evan): This assume there is one display and doesn't work
20 // undef multiple displays/monitor environment. Remove this and change the
21 // chrome codebase to get the display from window.
22 GFX_EXPORT XDisplay* GetXDisplay();
24 // This opens a new X11 XDisplay*, taking command line arguments into account.
25 GFX_EXPORT XDisplay* OpenNewXDisplay();
27 // Return the number of bits-per-pixel for a pixmap of the given depth
28 GFX_EXPORT int BitsPerPixelForPixmapDepth(XDisplay* display, int depth);
30 // Draws ARGB data on the given pixmap using the given GC, converting to the
31 // server side visual depth as needed. Destination is assumed to be the same
32 // dimensions as |data| or larger. |data| is also assumed to be in row order
33 // with each line being exactly |width| * 4 bytes long.
34 GFX_EXPORT void PutARGBImage(XDisplay* display,
35 void* visual, int depth,
36 XID pixmap, void* pixmap_gc,
37 const uint8* data,
38 int width, int height);
40 // Same as above only more general:
41 // - |data_width| and |data_height| refer to the data image
42 // - |src_x|, |src_y|, |copy_width| and |copy_height| define source region
43 // - |dst_x|, |dst_y|, |copy_width| and |copy_height| define destination region
44 GFX_EXPORT void PutARGBImage(XDisplay* display,
45 void* visual, int depth,
46 XID pixmap, void* pixmap_gc,
47 const uint8* data,
48 int data_width, int data_height,
49 int src_x, int src_y,
50 int dst_x, int dst_y,
51 int copy_width, int copy_height);
53 } // namespace gfx
55 #endif // UI_GFX_X_X11_UTIL_H_