Index: ui/wayland/wayland_display.cc |
diff --git a/ui/wayland/wayland_display.cc b/ui/wayland/wayland_display.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..61d4a3a2079f1439607b485944d7cb01445ed1fd |
--- /dev/null |
+++ b/ui/wayland/wayland_display.cc |
@@ -0,0 +1,178 @@ |
+// Copyright (c) 2011 The Chromium Authors. All rights reserved. |
+// Use of this source code is governed by a BSD-style license that can be |
+// found in the LICENSE file. |
+ |
+#include "wayland_display.h" |
+ |
+#include <string.h> |
+#include <wayland-client.h> |
+ |
+#include "wayland_buffer.h" |
+#include "wayland_input_device.h" |
+#include "wayland_screen.h" |
+#include "wayland_window.h" |
+ |
+// static |
+WaylandDisplay* WaylandDisplay::Connect(char* name) { |
+ static WaylandDisplay *display = NULL; |
+ if (display) { |
+ return display; |
+ } |
+ |
+ display = new WaylandDisplay(name); |
+ if (!display->display_) { |
+ delete display; |
+ display = NULL; |
+ return NULL; |
+ } |
+ |
+ /* Register the display initialization handler and iterate over the initial |
+ connection events sent by the server. This is required since the display will |
+ send registration events needed to initialize everything else. This will |
+ create the compositor, visuals, etc.., which are required in creating a |
+ drawing context. |
+ */ |
+ wl_display_add_global_listener(display->display_, |
+ WaylandDisplay::DisplayHandleGlobal, |
+ display); |
+ wl_display_iterate(display->display_, WL_DISPLAY_READABLE); |
+ |
+ return display; |
+} |
+ |
+WaylandDisplay::WaylandDisplay(char* name) : display_(NULL), |
+ compositor_(NULL), |
+ shell_(NULL), |
+ shm_(NULL), |
+ visual_(NULL) { |
+ display_ = wl_display_connect(name); |
+} |
+ |
+WaylandDisplay::~WaylandDisplay() { |
+ if (display_) { |
+ wl_display_destroy(display_); |
+ } |
Evan Martin
2011/07/22 18:21:22
Chrome style is for single-line "if" statements to
|
+ if (compositor_) { |
+ wl_compositor_destroy(compositor_); |
+ } |
+ if (visual_) { |
+ wl_visual_destroy(visual_); |
+ } |
+ if (shell_) { |
+ wl_shell_destroy(shell_); |
+ } |
+ if (shm_) { |
+ wl_shm_destroy(shm_); |
+ } |
+ for (std::list<WaylandInputDevice*>::iterator it = input_list_.begin(); |
+ it != input_list_.end(); it++) { |
+ delete *it; |
+ } |
+ for (std::list<WaylandScreen*>::iterator it = screen_list_.begin(); |
+ it != screen_list_.end(); it++) { |
+ delete *it; |
+ } |
+} |
+ |
+wl_surface* WaylandDisplay::CreateSurface() { |
+ return wl_compositor_create_surface(compositor_); |
+} |
+ |
+void WaylandDisplay::SetCursor(WaylandBuffer* buffer, |
+ int32_t x, int32_t y) { |
+ /* Currently there is no way of knowing which input device should have the |
+ buffer attached, so we just attach to every input device. |
+ */ |
+ for (std::list<WaylandInputDevice*>::iterator it = input_list_.begin(); |
+ it != input_list_.end(); it++) { |
+ (*it)->Attach(buffer->GetBuffer(), x, y); |
+ } |
+} |
+ |
+wl_display* WaylandDisplay::GetNativeDisplay() const { |
+ return display_; |
+} |
+ |
+std::list<WaylandScreen*> WaylandDisplay::GetScreenList() const { |
+ return screen_list_; |
+} |
+ |
+wl_shell* WaylandDisplay::GetShell() const { |
+ return shell_; |
+} |
+ |
+wl_shm* WaylandDisplay::GetShm() const { |
+ return shm_; |
+} |
+ |
+wl_visual* WaylandDisplay::GetVisual() const { |
+ return visual_; |
+} |
+ |
+// static |
+void WaylandDisplay::DisplayHandleGlobal(wl_display* display, |
+ uint32_t id, |
+ const char* interface, |
+ uint32_t version, |
+ void* data) { |
+ WaylandDisplay* disp = static_cast<WaylandDisplay*>(data); |
+ |
+ static const wl_compositor_listener compositor_listener = { |
+ WaylandDisplay::CompositorHandleVisual, |
+ }; |
+ static const wl_shell_listener shell_listener = { |
+ WaylandDisplay::ShellHandleConfigure, |
+ }; |
+ |
+ if (strcmp(interface, "wl_compositor") == 0) { |
+ disp->compositor_ = wl_compositor_create(display, id, 1); |
+ wl_compositor_add_listener(disp->compositor_, |
+ &compositor_listener, |
+ disp); |
+ } else if (strcmp(interface, "wl_output") == 0) { |
+ WaylandScreen* screen = new WaylandScreen(disp, id); |
+ disp->screen_list_.push_back(screen); |
+ } else if (strcmp(interface, "wl_input_device") == 0) { |
+ WaylandInputDevice *input_device = new WaylandInputDevice(display, id); |
+ disp->input_list_.push_back(input_device); |
+ } else if (strcmp(interface, "wl_shell") == 0) { |
+ disp->shell_ = wl_shell_create(display, id, 1); |
+ wl_shell_add_listener(disp->shell_, &shell_listener, disp); |
+ } else if (strcmp(interface, "wl_shm") == 0) { |
+ disp->shm_ = wl_shm_create(display, id, 1); |
+ } |
+} |
+ |
+// static |
+void WaylandDisplay::CompositorHandleVisual(void* data, |
+ wl_compositor* compositor, |
+ uint32_t id, |
+ uint32_t token) { |
+ WaylandDisplay* display = static_cast<WaylandDisplay*>(data); |
+ |
+ /* The compositor may support multiple types of visuals but we really only |
+ need one. |
+ */ |
+ switch (token) { |
+ case WL_COMPOSITOR_VISUAL_ARGB32: |
+ break; |
+ case WL_COMPOSITOR_VISUAL_PREMULTIPLIED_ARGB32: |
+ display->visual_ = wl_visual_create(display->display_, id, 1); |
+ break; |
+ case WL_COMPOSITOR_VISUAL_XRGB32: |
+ break; |
+ } |
+} |
+ |
+// static |
+void WaylandDisplay::ShellHandleConfigure(void* data, |
+ wl_shell* shell, |
+ uint32_t time, |
+ uint32_t edges, |
+ wl_surface* surface, |
+ int32_t width, |
+ int32_t height) { |
+ WaylandWindow* window = static_cast<WaylandWindow*>( |
+ wl_surface_get_user_data(surface)); |
+ window->Configure(time, edges, 0, 0, width, height); |
+} |