| /* |
| Simple DirectMedia Layer |
| Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org> |
| |
| This software is provided 'as-is', without any express or implied |
| warranty. In no event will the authors be held liable for any damages |
| arising from the use of this software. |
| |
| Permission is granted to anyone to use this software for any purpose, |
| including commercial applications, and to alter it and redistribute it |
| freely, subject to the following restrictions: |
| |
| 1. The origin of this software must not be misrepresented; you must not |
| claim that you wrote the original software. If you use this software |
| in a product, an acknowledgment in the product documentation would be |
| appreciated but is not required. |
| 2. Altered source versions must be plainly marked as such, and must not be |
| misrepresented as being the original software. |
| 3. This notice may not be removed or altered from any source distribution. |
| */ |
| |
| #include "../../SDL_internal.h" |
| |
| #if SDL_VIDEO_DRIVER_WAYLAND && SDL_VIDEO_OPENGL_EGL |
| |
| #include "../SDL_sysvideo.h" |
| #include "../../events/SDL_windowevents_c.h" |
| #include "../SDL_egl_c.h" |
| #include "SDL_waylandevents_c.h" |
| #include "SDL_waylandwindow.h" |
| #include "SDL_waylandvideo.h" |
| #include "SDL_waylandtouch.h" |
| #include "SDL_waylanddyn.h" |
| |
| static void |
| handle_ping(void *data, struct wl_shell_surface *shell_surface, |
| uint32_t serial) |
| { |
| wl_shell_surface_pong(shell_surface, serial); |
| } |
| |
| static void |
| handle_configure(void *data, struct wl_shell_surface *shell_surface, |
| uint32_t edges, int32_t width, int32_t height) |
| { |
| SDL_WindowData *wind = (SDL_WindowData *)data; |
| SDL_Window *window = wind->sdlwindow; |
| struct wl_region *region; |
| |
| /* wl_shell_surface spec states that this is a suggestion. |
| Ignore if less than or greater than max/min size. */ |
| |
| if (width == 0 || height == 0) { |
| return; |
| } |
| |
| if (!(window->flags & SDL_WINDOW_FULLSCREEN)) { |
| if ((window->flags & SDL_WINDOW_RESIZABLE)) { |
| if (window->max_w > 0) { |
| width = SDL_min(width, window->max_w); |
| } |
| width = SDL_max(width, window->min_w); |
| |
| if (window->max_h > 0) { |
| height = SDL_min(height, window->max_h); |
| } |
| height = SDL_max(height, window->min_h); |
| } else { |
| return; |
| } |
| } |
| |
| if (width == window->w && height == window->h) { |
| return; |
| } |
| |
| window->w = width; |
| window->h = height; |
| WAYLAND_wl_egl_window_resize(wind->egl_window, window->w, window->h, 0, 0); |
| |
| region = wl_compositor_create_region(wind->waylandData->compositor); |
| wl_region_add(region, 0, 0, window->w, window->h); |
| wl_surface_set_opaque_region(wind->surface, region); |
| wl_region_destroy(region); |
| SDL_SendWindowEvent(window, SDL_WINDOWEVENT_RESIZED, window->w, window->h); |
| } |
| |
| static void |
| handle_popup_done(void *data, struct wl_shell_surface *shell_surface) |
| { |
| } |
| |
| static const struct wl_shell_surface_listener shell_surface_listener = { |
| handle_ping, |
| handle_configure, |
| handle_popup_done |
| }; |
| |
| #ifdef SDL_VIDEO_DRIVER_WAYLAND_QT_TOUCH |
| static void |
| handle_onscreen_visibility(void *data, |
| struct qt_extended_surface *qt_extended_surface, int32_t visible) |
| { |
| } |
| |
| static void |
| handle_set_generic_property(void *data, |
| struct qt_extended_surface *qt_extended_surface, const char *name, |
| struct wl_array *value) |
| { |
| } |
| |
| static void |
| handle_close(void *data, struct qt_extended_surface *qt_extended_surface) |
| { |
| SDL_WindowData *window = (SDL_WindowData *)data; |
| SDL_SendWindowEvent(window->sdlwindow, SDL_WINDOWEVENT_CLOSE, 0, 0); |
| } |
| |
| static const struct qt_extended_surface_listener extended_surface_listener = { |
| handle_onscreen_visibility, |
| handle_set_generic_property, |
| handle_close, |
| }; |
| #endif /* SDL_VIDEO_DRIVER_WAYLAND_QT_TOUCH */ |
| |
| SDL_bool |
| Wayland_GetWindowWMInfo(_THIS, SDL_Window * window, SDL_SysWMinfo * info) |
| { |
| SDL_WindowData *data = (SDL_WindowData *) window->driverdata; |
| |
| info->info.wl.display = data->waylandData->display; |
| info->info.wl.surface = data->surface; |
| info->info.wl.shell_surface = data->shell_surface; |
| info->subsystem = SDL_SYSWM_WAYLAND; |
| |
| return SDL_TRUE; |
| } |
| |
| int |
| Wayland_SetWindowHitTest(SDL_Window *window, SDL_bool enabled) |
| { |
| return 0; /* just succeed, the real work is done elsewhere. */ |
| } |
| |
| void Wayland_ShowWindow(_THIS, SDL_Window *window) |
| { |
| SDL_WindowData *wind = window->driverdata; |
| |
| if (window->flags & SDL_WINDOW_FULLSCREEN) |
| wl_shell_surface_set_fullscreen(wind->shell_surface, |
| WL_SHELL_SURFACE_FULLSCREEN_METHOD_DEFAULT, |
| 0, (struct wl_output *)window->fullscreen_mode.driverdata); |
| else |
| wl_shell_surface_set_toplevel(wind->shell_surface); |
| |
| WAYLAND_wl_display_flush( ((SDL_VideoData*)_this->driverdata)->display ); |
| } |
| |
| void |
| Wayland_SetWindowFullscreen(_THIS, SDL_Window * window, |
| SDL_VideoDisplay * _display, SDL_bool fullscreen) |
| { |
| SDL_WindowData *wind = window->driverdata; |
| |
| if (fullscreen) |
| wl_shell_surface_set_fullscreen(wind->shell_surface, |
| WL_SHELL_SURFACE_FULLSCREEN_METHOD_SCALE, |
| 0, (struct wl_output *)_display->driverdata); |
| else |
| wl_shell_surface_set_toplevel(wind->shell_surface); |
| |
| WAYLAND_wl_display_flush( ((SDL_VideoData*)_this->driverdata)->display ); |
| } |
| |
| void |
| Wayland_RestoreWindow(_THIS, SDL_Window * window) |
| { |
| SDL_WindowData *wind = window->driverdata; |
| |
| wl_shell_surface_set_toplevel(wind->shell_surface); |
| |
| WAYLAND_wl_display_flush( ((SDL_VideoData*)_this->driverdata)->display ); |
| } |
| |
| void |
| Wayland_MaximizeWindow(_THIS, SDL_Window * window) |
| { |
| SDL_WindowData *wind = window->driverdata; |
| |
| wl_shell_surface_set_maximized(wind->shell_surface, NULL); |
| |
| WAYLAND_wl_display_flush( ((SDL_VideoData*)_this->driverdata)->display ); |
| } |
| |
| int Wayland_CreateWindow(_THIS, SDL_Window *window) |
| { |
| SDL_WindowData *data; |
| SDL_VideoData *c; |
| struct wl_region *region; |
| |
| data = calloc(1, sizeof *data); |
| if (data == NULL) |
| return SDL_OutOfMemory(); |
| |
| c = _this->driverdata; |
| window->driverdata = data; |
| |
| if (!(window->flags & SDL_WINDOW_OPENGL)) { |
| SDL_GL_LoadLibrary(NULL); |
| window->flags |= SDL_WINDOW_OPENGL; |
| } |
| |
| if (window->x == SDL_WINDOWPOS_UNDEFINED) { |
| window->x = 0; |
| } |
| if (window->y == SDL_WINDOWPOS_UNDEFINED) { |
| window->y = 0; |
| } |
| |
| data->waylandData = c; |
| data->sdlwindow = window; |
| |
| data->surface = |
| wl_compositor_create_surface(c->compositor); |
| wl_surface_set_user_data(data->surface, data); |
| data->shell_surface = wl_shell_get_shell_surface(c->shell, |
| data->surface); |
| wl_shell_surface_set_class (data->shell_surface, c->classname); |
| #ifdef SDL_VIDEO_DRIVER_WAYLAND_QT_TOUCH |
| if (c->surface_extension) { |
| data->extended_surface = qt_surface_extension_get_extended_surface( |
| c->surface_extension, data->surface); |
| } |
| #endif /* SDL_VIDEO_DRIVER_WAYLAND_QT_TOUCH */ |
| |
| data->egl_window = WAYLAND_wl_egl_window_create(data->surface, |
| window->w, window->h); |
| |
| /* Create the GLES window surface */ |
| data->egl_surface = SDL_EGL_CreateSurface(_this, (NativeWindowType) data->egl_window); |
| |
| if (data->egl_surface == EGL_NO_SURFACE) { |
| return SDL_SetError("failed to create a window surface"); |
| } |
| |
| if (data->shell_surface) { |
| wl_shell_surface_set_user_data(data->shell_surface, data); |
| wl_shell_surface_add_listener(data->shell_surface, |
| &shell_surface_listener, data); |
| } |
| |
| #ifdef SDL_VIDEO_DRIVER_WAYLAND_QT_TOUCH |
| if (data->extended_surface) { |
| qt_extended_surface_set_user_data(data->extended_surface, data); |
| qt_extended_surface_add_listener(data->extended_surface, |
| &extended_surface_listener, data); |
| } |
| #endif /* SDL_VIDEO_DRIVER_WAYLAND_QT_TOUCH */ |
| |
| region = wl_compositor_create_region(c->compositor); |
| wl_region_add(region, 0, 0, window->w, window->h); |
| wl_surface_set_opaque_region(data->surface, region); |
| wl_region_destroy(region); |
| |
| if (c->relative_mouse_mode) { |
| Wayland_input_lock_pointer(c->input); |
| } |
| |
| WAYLAND_wl_display_flush(c->display); |
| |
| return 0; |
| } |
| |
| void Wayland_SetWindowSize(_THIS, SDL_Window * window) |
| { |
| SDL_VideoData *data = _this->driverdata; |
| SDL_WindowData *wind = window->driverdata; |
| struct wl_region *region; |
| |
| WAYLAND_wl_egl_window_resize(wind->egl_window, window->w, window->h, 0, 0); |
| |
| region =wl_compositor_create_region(data->compositor); |
| wl_region_add(region, 0, 0, window->w, window->h); |
| wl_surface_set_opaque_region(wind->surface, region); |
| wl_region_destroy(region); |
| } |
| |
| void Wayland_SetWindowTitle(_THIS, SDL_Window * window) |
| { |
| SDL_WindowData *wind = window->driverdata; |
| |
| if (window->title != NULL) { |
| wl_shell_surface_set_title(wind->shell_surface, window->title); |
| } |
| |
| WAYLAND_wl_display_flush( ((SDL_VideoData*)_this->driverdata)->display ); |
| } |
| |
| void Wayland_DestroyWindow(_THIS, SDL_Window *window) |
| { |
| SDL_VideoData *data = _this->driverdata; |
| SDL_WindowData *wind = window->driverdata; |
| |
| if (data) { |
| SDL_EGL_DestroySurface(_this, wind->egl_surface); |
| WAYLAND_wl_egl_window_destroy(wind->egl_window); |
| |
| if (wind->shell_surface) |
| wl_shell_surface_destroy(wind->shell_surface); |
| |
| #ifdef SDL_VIDEO_DRIVER_WAYLAND_QT_TOUCH |
| if (wind->extended_surface) |
| qt_extended_surface_destroy(wind->extended_surface); |
| #endif /* SDL_VIDEO_DRIVER_WAYLAND_QT_TOUCH */ |
| wl_surface_destroy(wind->surface); |
| |
| SDL_free(wind); |
| WAYLAND_wl_display_flush(data->display); |
| } |
| window->driverdata = NULL; |
| } |
| |
| #endif /* SDL_VIDEO_DRIVER_WAYLAND && SDL_VIDEO_OPENGL_EGL */ |
| |
| /* vi: set ts=4 sw=4 expandtab: */ |