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| 1 // Copyright (c) 2011 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. | |
| 4 | |
| 5 #include "ui/base/gtk/event_synthesis_gtk.h" | |
| 6 | |
| 7 #include "ui/events/keycodes/keyboard_code_conversion_gtk.h" | |
| 8 | |
| 9 namespace ui { | |
| 10 | |
| 11 GdkEvent* SynthesizeKeyEvent(GdkWindow* window, | |
| 12 bool press, guint gdk_key, guint state) { | |
| 13 GdkEvent* event = gdk_event_new(press ? GDK_KEY_PRESS : GDK_KEY_RELEASE); | |
| 14 | |
| 15 event->key.type = press ? GDK_KEY_PRESS : GDK_KEY_RELEASE; | |
| 16 event->key.window = window; | |
| 17 if (window) | |
| 18 g_object_ref(window); | |
| 19 event->key.send_event = false; | |
| 20 | |
| 21 struct timespec ts; | |
| 22 clock_gettime(CLOCK_MONOTONIC, &ts); | |
| 23 event->key.time = ts.tv_sec * 1000 + ts.tv_nsec / 1000000; | |
| 24 | |
| 25 event->key.state = state; | |
| 26 event->key.keyval = gdk_key; | |
| 27 | |
| 28 GdkKeymapKey* keys; | |
| 29 gint n_keys; | |
| 30 if (event->key.keyval != 0 && | |
| 31 gdk_keymap_get_entries_for_keyval(gdk_keymap_get_default(), | |
| 32 event->key.keyval, &keys, &n_keys)) { | |
| 33 event->key.hardware_keycode = keys[0].keycode; | |
| 34 event->key.group = keys[0].group; | |
| 35 g_free(keys); | |
| 36 } | |
| 37 | |
| 38 return event; | |
| 39 } | |
| 40 | |
| 41 void SynthesizeKeyPressEvents(GdkWindow* window, | |
| 42 KeyboardCode key, | |
| 43 bool control, bool shift, bool alt, | |
| 44 std::vector<GdkEvent*>* events) { | |
| 45 if (control) | |
| 46 events->push_back( | |
| 47 SynthesizeKeyEvent(window, true, GDK_Control_L, 0)); | |
| 48 | |
| 49 if (shift) { | |
| 50 events->push_back(SynthesizeKeyEvent(window, true, GDK_Shift_L, | |
| 51 control ? GDK_CONTROL_MASK : 0)); | |
| 52 } | |
| 53 | |
| 54 if (alt) { | |
| 55 guint state = (control ? GDK_CONTROL_MASK : 0) | | |
| 56 (shift ? GDK_SHIFT_MASK : 0); | |
| 57 events->push_back( | |
| 58 SynthesizeKeyEvent(window, true, GDK_Alt_L, state)); | |
| 59 } | |
| 60 | |
| 61 // TODO(estade): handle other state flags besides control, shift, alt? | |
| 62 // For example caps lock. | |
| 63 guint state = (control ? GDK_CONTROL_MASK : 0) | | |
| 64 (shift ? GDK_SHIFT_MASK : 0) | | |
| 65 (alt ? GDK_MOD1_MASK : 0); | |
| 66 | |
| 67 guint gdk_key = GdkKeyCodeForWindowsKeyCode(key, shift); | |
| 68 events->push_back(SynthesizeKeyEvent(window, true, gdk_key, state)); | |
| 69 events->push_back(SynthesizeKeyEvent(window, false, gdk_key, state)); | |
| 70 | |
| 71 if (alt) { | |
| 72 guint state = (control ? GDK_CONTROL_MASK : 0) | | |
| 73 (shift ? GDK_SHIFT_MASK : 0) | GDK_MOD1_MASK; | |
| 74 events->push_back( | |
| 75 SynthesizeKeyEvent(window, false, GDK_Alt_L, state)); | |
| 76 } | |
| 77 | |
| 78 if (shift) { | |
| 79 events->push_back( | |
| 80 SynthesizeKeyEvent(window, false, GDK_Shift_L, | |
| 81 (control ? GDK_CONTROL_MASK : 0) | GDK_SHIFT_MASK)); | |
| 82 } | |
| 83 | |
| 84 if (control) { | |
| 85 events->push_back( | |
| 86 SynthesizeKeyEvent(window, false, GDK_Control_L, GDK_CONTROL_MASK)); | |
| 87 } | |
| 88 } | |
| 89 | |
| 90 } // namespace ui | |
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Chromium Code Reviews
Issue 231733005:
Delete the GTK+ port of Chrome. (Closed)
Base URL: svn://svn.chromium.org/chrome/trunk/src