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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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 #include "ui/accessibility/platform/ax_platform_node_auralinux.h" | 5 #include "ui/accessibility/platform/ax_platform_node_auralinux.h" |
6 | 6 |
7 #include "base/command_line.h" | 7 #include "base/command_line.h" |
8 #include "base/strings/sys_string_conversions.h" | 8 #include "base/strings/sys_string_conversions.h" |
9 #include "ui/accessibility/ax_node_data.h" | 9 #include "ui/accessibility/ax_node_data.h" |
10 #include "ui/accessibility/platform/atk_util_auralinux.h" | 10 #include "ui/accessibility/platform/atk_util_auralinux.h" |
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176 | 176 |
177 AtkStateSet* atk_state_set = | 177 AtkStateSet* atk_state_set = |
178 ATK_OBJECT_CLASS(ax_platform_node_auralinux_parent_class)-> | 178 ATK_OBJECT_CLASS(ax_platform_node_auralinux_parent_class)-> |
179 ref_state_set(atk_object); | 179 ref_state_set(atk_object); |
180 | 180 |
181 obj->GetAtkState(atk_state_set); | 181 obj->GetAtkState(atk_state_set); |
182 return atk_state_set; | 182 return atk_state_set; |
183 } | 183 } |
184 | 184 |
185 // | 185 // |
186 // AtkComponent interface | |
187 // | |
188 | |
189 static gfx::Rect findAtkObjectParentCoords(AtkObject* atk_object) { | |
dmazzoni
2015/04/29 21:26:48
Nit: FindAtkObjectParentCoords
Also, have it retu
| |
190 if (atk_object_get_role(atk_object) == ATK_ROLE_WINDOW) { | |
191 int x, y; | |
192 atk_component_get_position(ATK_COMPONENT(atk_object), | |
193 &x, &y, ATK_XY_WINDOW); | |
194 gfx::Rect window_coords(x,y,0,0); | |
dmazzoni
2015/04/29 21:26:48
nit: space after comma: (x, y, 0, 0)
| |
195 return window_coords; | |
196 } | |
197 atk_object = atk_object_get_parent(atk_object); | |
198 | |
199 return findAtkObjectParentCoords(atk_object); | |
200 } | |
201 | |
202 static void ax_platform_node_auralinux_get_extents(AtkComponent* atk_component, | |
203 gint* x, gint* y, | |
204 gint* width, gint* height, | |
205 AtkCoordType coord_type) { | |
206 *x = *y = *width = *height = 0; | |
207 AtkObject* atk_object = ATK_OBJECT(atk_component); | |
208 ui::AXPlatformNodeAuraLinux* obj = | |
209 AtkObjectToAXPlatformNodeAuraLinux(atk_object); | |
210 if (!obj) | |
211 return; | |
212 | |
213 obj->GetExtents(x, y, width, height, coord_type); | |
214 } | |
215 | |
216 static void ax_platform_node_auralinux_get_position(AtkComponent* atk_component, | |
217 gint* x, gint* y, | |
dmazzoni
2015/04/29 21:26:48
nit: indentation
| |
218 AtkCoordType coord_type) { | |
219 *x = *y = 0; | |
220 AtkObject* atk_object = ATK_OBJECT(atk_component); | |
221 ui::AXPlatformNodeAuraLinux* obj = | |
222 AtkObjectToAXPlatformNodeAuraLinux(atk_object); | |
223 if (!obj) | |
224 return; | |
225 | |
226 obj->GetPosition(x, y, coord_type); | |
227 } | |
228 | |
229 static void ax_platform_node_auralinux_get_size(AtkComponent* atk_component, | |
230 gint* width, gint* height) { | |
dmazzoni
2015/04/29 21:26:48
nit: indentation
| |
231 *width = *height = 0; | |
232 AtkObject* atk_object = ATK_OBJECT(atk_component); | |
233 ui::AXPlatformNodeAuraLinux* obj = | |
234 AtkObjectToAXPlatformNodeAuraLinux(atk_object); | |
235 if (!obj) | |
236 return; | |
237 | |
238 obj->GetSize(width, height); | |
239 } | |
240 | |
241 void ax_component_interface_base_init(AtkComponentIface* iface) { | |
242 iface->get_extents = ax_platform_node_auralinux_get_extents; | |
243 iface->get_position = ax_platform_node_auralinux_get_position; | |
244 iface->get_size = ax_platform_node_auralinux_get_size; | |
245 } | |
246 | |
247 static const GInterfaceInfo ComponentInfo = { | |
248 reinterpret_cast<GInterfaceInitFunc>(ax_component_interface_base_init), 0, 0 | |
249 }; | |
250 | |
251 // | |
186 // The rest of the AXPlatformNodeAuraLinux code, not specific to one | 252 // The rest of the AXPlatformNodeAuraLinux code, not specific to one |
187 // of the Atk* interfaces. | 253 // of the Atk* interfaces. |
188 // | 254 // |
189 | 255 |
190 static void ax_platform_node_auralinux_init(AtkObject* atk_object, | 256 static void ax_platform_node_auralinux_init(AtkObject* atk_object, |
191 gpointer data) { | 257 gpointer data) { |
192 if (ATK_OBJECT_CLASS(ax_platform_node_auralinux_parent_class)->initialize) { | 258 if (ATK_OBJECT_CLASS(ax_platform_node_auralinux_parent_class)->initialize) { |
193 ATK_OBJECT_CLASS(ax_platform_node_auralinux_parent_class)->initialize( | 259 ATK_OBJECT_CLASS(ax_platform_node_auralinux_parent_class)->initialize( |
194 atk_object, data); | 260 atk_object, data); |
195 } | 261 } |
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232 (GClassFinalizeFunc) 0, | 298 (GClassFinalizeFunc) 0, |
233 0, /* class data */ | 299 0, /* class data */ |
234 sizeof(AXPlatformNodeAuraLinuxObject), /* instance size */ | 300 sizeof(AXPlatformNodeAuraLinuxObject), /* instance size */ |
235 0, /* nb preallocs */ | 301 0, /* nb preallocs */ |
236 (GInstanceInitFunc) 0, | 302 (GInstanceInitFunc) 0, |
237 0 /* value table */ | 303 0 /* value table */ |
238 }; | 304 }; |
239 | 305 |
240 GType type = g_type_register_static( | 306 GType type = g_type_register_static( |
241 ATK_TYPE_OBJECT, "AXPlatformNodeAuraLinux", &tinfo, GTypeFlags(0)); | 307 ATK_TYPE_OBJECT, "AXPlatformNodeAuraLinux", &tinfo, GTypeFlags(0)); |
308 g_type_add_interface_static(type, ATK_TYPE_COMPONENT, &ComponentInfo); | |
242 g_once_init_leave(&type_volatile, type); | 309 g_once_init_leave(&type_volatile, type); |
243 } | 310 } |
244 | 311 |
245 return type_volatile; | 312 return type_volatile; |
246 } | 313 } |
247 | 314 |
248 AXPlatformNodeAuraLinuxObject* ax_platform_node_auralinux_new( | 315 AXPlatformNodeAuraLinuxObject* ax_platform_node_auralinux_new( |
249 ui::AXPlatformNodeAuraLinux* obj) { | 316 ui::AXPlatformNodeAuraLinux* obj) { |
250 #if !GLIB_CHECK_VERSION(2, 36, 0) | 317 #if !GLIB_CHECK_VERSION(2, 36, 0) |
251 static bool first_time = true; | 318 static bool first_time = true; |
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385 return atk_object_; | 452 return atk_object_; |
386 } | 453 } |
387 | 454 |
388 void AXPlatformNodeAuraLinux::NotifyAccessibilityEvent(ui::AXEvent event_type) { | 455 void AXPlatformNodeAuraLinux::NotifyAccessibilityEvent(ui::AXEvent event_type) { |
389 } | 456 } |
390 | 457 |
391 int AXPlatformNodeAuraLinux::GetIndexInParent() { | 458 int AXPlatformNodeAuraLinux::GetIndexInParent() { |
392 return 0; | 459 return 0; |
393 } | 460 } |
394 | 461 |
462 void AXPlatformNodeAuraLinux::GetExtents(gint* x, gint* y, | |
463 gint* width, gint* height, | |
464 AtkCoordType coord_type) { | |
465 gfx::Rect extents = GetBoundsInScreen(); | |
466 | |
467 *x = extents.x(); | |
468 *y = extents.y(); | |
469 *width = extents.width(); | |
470 *height = extents.height(); | |
471 | |
472 if (coord_type == ATK_XY_WINDOW) { | |
473 AtkObject* atk_object = GetParent(); | |
474 gfx::Rect window_coords = findAtkObjectParentCoords(atk_object); | |
475 *x -= window_coords.x(); | |
476 *y -= window_coords.y(); | |
477 } | |
478 } | |
479 | |
480 void AXPlatformNodeAuraLinux::GetPosition(gint* x, gint* y, | |
481 AtkCoordType coord_type) { | |
482 gfx::Rect rect_pos = GetBoundsInScreen(); | |
483 | |
484 *x = rect_pos.x(); | |
485 *y = rect_pos.y(); | |
486 | |
487 if (coord_type == ATK_XY_WINDOW) { | |
488 AtkObject* atk_object = GetParent(); | |
489 gfx::Rect window_coords = findAtkObjectParentCoords(atk_object); | |
490 *x -= window_coords.x(); | |
491 *y -= window_coords.y(); | |
492 } | |
493 } | |
494 | |
495 void AXPlatformNodeAuraLinux::GetSize(gint* width, gint* height) { | |
496 gfx::Rect rect_size = GetData().location; | |
497 *width = rect_size.width(); | |
498 *height = rect_size.height(); | |
499 } | |
500 | |
395 } // namespace ui | 501 } // namespace ui |
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