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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 // This file defines utility functions for X11 (Linux only). This code has been | 5 // This file defines utility functions for X11 (Linux only). This code has been |
6 // ported from XCB since we can't use XCB on Ubuntu while its 32-bit support | 6 // ported from XCB since we can't use XCB on Ubuntu while its 32-bit support |
7 // remains woefully incomplete. | 7 // remains woefully incomplete. |
8 | 8 |
9 #include "ui/base/x/x11_util.h" | 9 #include "ui/base/x/x11_util.h" |
10 | 10 |
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50 #include "ui/events/keycodes/keyboard_code_conversion_x.h" | 50 #include "ui/events/keycodes/keyboard_code_conversion_x.h" |
51 #include "ui/gfx/canvas.h" | 51 #include "ui/gfx/canvas.h" |
52 #include "ui/gfx/geometry/insets.h" | 52 #include "ui/gfx/geometry/insets.h" |
53 #include "ui/gfx/geometry/point.h" | 53 #include "ui/gfx/geometry/point.h" |
54 #include "ui/gfx/geometry/point_conversions.h" | 54 #include "ui/gfx/geometry/point_conversions.h" |
55 #include "ui/gfx/geometry/rect.h" | 55 #include "ui/gfx/geometry/rect.h" |
56 #include "ui/gfx/geometry/size.h" | 56 #include "ui/gfx/geometry/size.h" |
57 #include "ui/gfx/image/image_skia.h" | 57 #include "ui/gfx/image/image_skia.h" |
58 #include "ui/gfx/image/image_skia_rep.h" | 58 #include "ui/gfx/image/image_skia_rep.h" |
59 #include "ui/gfx/skia_util.h" | 59 #include "ui/gfx/skia_util.h" |
| 60 #include "ui/gfx/x/x11_atom_cache.h" |
60 #include "ui/gfx/x/x11_error_tracker.h" | 61 #include "ui/gfx/x/x11_error_tracker.h" |
61 | 62 |
62 #if defined(OS_FREEBSD) | 63 #if defined(OS_FREEBSD) |
63 #include <sys/sysctl.h> | 64 #include <sys/sysctl.h> |
64 #include <sys/types.h> | 65 #include <sys/types.h> |
65 #endif | 66 #endif |
66 | 67 |
67 namespace ui { | 68 namespace ui { |
68 | 69 |
69 namespace { | 70 namespace { |
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887 property, | 888 property, |
888 type, | 889 type, |
889 8, | 890 8, |
890 PropModeReplace, | 891 PropModeReplace, |
891 reinterpret_cast<const unsigned char*>(value.c_str()), | 892 reinterpret_cast<const unsigned char*>(value.c_str()), |
892 value.size()); | 893 value.size()); |
893 return !err_tracker.FoundNewError(); | 894 return !err_tracker.FoundNewError(); |
894 } | 895 } |
895 | 896 |
896 XAtom GetAtom(const char* name) { | 897 XAtom GetAtom(const char* name) { |
897 // TODO(derat): Cache atoms to avoid round-trips to the server. | 898 return X11AtomCache::GetInstance()->GetAtom(name); |
898 return XInternAtom(gfx::GetXDisplay(), name, false); | |
899 } | 899 } |
900 | 900 |
901 void SetWindowClassHint(XDisplay* display, | 901 void SetWindowClassHint(XDisplay* display, |
902 XID window, | 902 XID window, |
903 const std::string& res_name, | 903 const std::string& res_name, |
904 const std::string& res_class) { | 904 const std::string& res_class) { |
905 XClassHint class_hints; | 905 XClassHint class_hints; |
906 // const_cast is safe because XSetClassHint does not modify the strings. | 906 // const_cast is safe because XSetClassHint does not modify the strings. |
907 // Just to be safe, the res_name and res_class parameters are local copies, | 907 // Just to be safe, the res_name and res_class parameters are local copies, |
908 // not const references. | 908 // not const references. |
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1384 using_software_rendering_(false), | 1384 using_software_rendering_(false), |
1385 have_gpu_argb_visual_(false) { | 1385 have_gpu_argb_visual_(false) { |
1386 int visuals_len = 0; | 1386 int visuals_len = 0; |
1387 XVisualInfo visual_template; | 1387 XVisualInfo visual_template; |
1388 visual_template.screen = DefaultScreen(display_); | 1388 visual_template.screen = DefaultScreen(display_); |
1389 gfx::XScopedPtr<XVisualInfo[]> visual_list(XGetVisualInfo( | 1389 gfx::XScopedPtr<XVisualInfo[]> visual_list(XGetVisualInfo( |
1390 display_, VisualScreenMask, &visual_template, &visuals_len)); | 1390 display_, VisualScreenMask, &visual_template, &visuals_len)); |
1391 for (int i = 0; i < visuals_len; ++i) | 1391 for (int i = 0; i < visuals_len; ++i) |
1392 visuals_[visual_list[i].visualid].reset(new XVisualData(visual_list[i])); | 1392 visuals_[visual_list[i].visualid].reset(new XVisualData(visual_list[i])); |
1393 | 1393 |
1394 XAtom NET_WM_CM_S0 = XInternAtom(display_, "_NET_WM_CM_S0", False); | 1394 XAtom NET_WM_CM_S0 = GetAtom("_NET_WM_CM_S0"); |
1395 using_compositing_wm_ = XGetSelectionOwner(display_, NET_WM_CM_S0) != None; | 1395 using_compositing_wm_ = XGetSelectionOwner(display_, NET_WM_CM_S0) != None; |
1396 | 1396 |
1397 // Choose the opaque visual. | 1397 // Choose the opaque visual. |
1398 default_visual_id_ = | 1398 default_visual_id_ = |
1399 XVisualIDFromVisual(DefaultVisual(display_, DefaultScreen(display_))); | 1399 XVisualIDFromVisual(DefaultVisual(display_, DefaultScreen(display_))); |
1400 system_visual_id_ = default_visual_id_; | 1400 system_visual_id_ = default_visual_id_; |
1401 DCHECK(system_visual_id_); | 1401 DCHECK(system_visual_id_); |
1402 DCHECK(visuals_.find(system_visual_id_) != visuals_.end()); | 1402 DCHECK(visuals_.find(system_visual_id_) != visuals_.end()); |
1403 | 1403 |
1404 // Choose the transparent visual. | 1404 // Choose the transparent visual. |
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1481 visual_info.visual, AllocNone); | 1481 visual_info.visual, AllocNone); |
1482 } | 1482 } |
1483 return colormap_; | 1483 return colormap_; |
1484 } | 1484 } |
1485 | 1485 |
1486 // ---------------------------------------------------------------------------- | 1486 // ---------------------------------------------------------------------------- |
1487 // End of x11_util_internal.h | 1487 // End of x11_util_internal.h |
1488 | 1488 |
1489 | 1489 |
1490 } // namespace ui | 1490 } // namespace ui |
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