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
3 // found in the LICENSE file.
5 #include "ui/base/accelerators/platform_accelerator_gtk.h"
7 #include "ui/events/keycodes/keyboard_code_conversion_gtk.h"
13 int GdkModifierToEventFlag(GdkModifierType gdk_modifier) {
15 if (gdk_modifier & GDK_SHIFT_MASK)
16 event_flags |= EF_SHIFT_DOWN;
17 if (gdk_modifier & GDK_CONTROL_MASK)
18 event_flags |= EF_CONTROL_DOWN;
19 if (gdk_modifier & GDK_MOD1_MASK)
20 event_flags |= EF_ALT_DOWN;
24 GdkModifierType EventFlagToGdkModifier(int event_flag) {
26 if (event_flag & EF_SHIFT_DOWN)
27 modifier |= GDK_SHIFT_MASK;
28 if (event_flag & EF_CONTROL_DOWN)
29 modifier |= GDK_CONTROL_MASK;
30 if (event_flag & EF_ALT_DOWN)
31 modifier |= GDK_MOD1_MASK;
32 return static_cast<GdkModifierType>(modifier);
37 PlatformAcceleratorGtk::PlatformAcceleratorGtk()
39 gdk_modifier_(static_cast<GdkModifierType>(0)) {
42 PlatformAcceleratorGtk::PlatformAcceleratorGtk(guint gdk_key_code,
43 GdkModifierType gdk_modifier)
44 : gdk_key_code_(gdk_key_code),
45 gdk_modifier_(gdk_modifier) {
48 PlatformAcceleratorGtk::~PlatformAcceleratorGtk() {
51 scoped_ptr<PlatformAccelerator> PlatformAcceleratorGtk::CreateCopy() const {
52 scoped_ptr<PlatformAcceleratorGtk> copy(new PlatformAcceleratorGtk);
53 copy->gdk_key_code_ = gdk_key_code_;
54 copy->gdk_modifier_ = gdk_modifier_;
55 return scoped_ptr<PlatformAccelerator>(copy.release());
58 bool PlatformAcceleratorGtk::Equals(const PlatformAccelerator& rhs) const {
59 const PlatformAcceleratorGtk& rhs_gtk =
60 static_cast<const PlatformAcceleratorGtk&>(rhs);
61 return gdk_key_code_ == rhs_gtk.gdk_key_code_ &&
62 gdk_modifier_ == rhs_gtk.gdk_modifier_;
65 Accelerator AcceleratorForGdkKeyCodeAndModifier(guint gdk_key_code,
66 GdkModifierType gdk_modifier) {
67 ui::Accelerator accelerator(ui::WindowsKeyCodeForGdkKeyCode(gdk_key_code),
68 ui::GdkModifierToEventFlag(gdk_modifier));
69 scoped_ptr<PlatformAccelerator> platform_accelerator(
70 new PlatformAcceleratorGtk(gdk_key_code, gdk_modifier));
71 accelerator.set_platform_accelerator(platform_accelerator.Pass());
75 guint GetGdkKeyCodeForAccelerator(const Accelerator& accelerator) {
76 if (accelerator.platform_accelerator()) {
77 return static_cast<const PlatformAcceleratorGtk*>(
78 accelerator.platform_accelerator())->gdk_key_code();
80 // The second parameter is false because accelerator keys are expressed in
81 // terms of the non-shift-modified key.
82 return GdkKeyCodeForWindowsKeyCode(accelerator.key_code(), false);
85 GdkModifierType GetGdkModifierForAccelerator(const Accelerator& accelerator) {
86 if (accelerator.platform_accelerator()) {
87 return static_cast<const PlatformAcceleratorGtk*>(
88 accelerator.platform_accelerator())->gdk_modifier();
90 return EventFlagToGdkModifier(accelerator.modifiers());