ivi-controller: remove unnecessary functions related to surface screenshot.

Weston now provides surface-screenshot related function. ivi-controller
doesn't have to implement capture function by itself.

Signed-off-by: Nobuhiko Tanibata <ntanibata@jp.adit-jv.com>

1 files changed, 0 insertions, 233 deletions

diff --git a/weston-ivi-shell/src/ivi-controller-impl.c b/weston-ivi-shell/src/ivi-controller-impl.c
index 7ea808d..68b97b1 100644
--- a/weston-ivi-shell/src/ivi-controller-impl.c
+++ b/weston-ivi-shell/src/ivi-controller-impl.c
@@ -744,239 +744,6 @@ controller_surface_set_orientation(struct wl_client *client,
     ivi_extension_surface_set_orientation(ivisurf->shell, ivisurf->layout_surface, (uint32_t)orientation);
 }
 
-static int
-shm_surface_screenshot(struct weston_surface *surface,
-                       int32_t width,
-                       int32_t height,
-                       int32_t stride,
-                       const char *filename)
-{
-    struct weston_buffer *weston_buffer = NULL;
-    struct wl_shm_buffer *shm_buffer = NULL;
-    cairo_surface_t *cairo_surf = NULL;
-    uint8_t *source_buffer = NULL;
-    uint8_t *dest_buffer = NULL;
-
-    weston_buffer = surface->buffer_ref.buffer;
-    if (weston_buffer == NULL) {
-        fprintf(stderr, "Failed to get weston buffer.\n");
-        return -1;
-    }
-
-    shm_buffer = wl_shm_buffer_get(weston_buffer->resource);
-    if (shm_buffer == NULL) {
-        return -1;
-    }
-
-    source_buffer = wl_shm_buffer_get_data(shm_buffer);
-    if (source_buffer == NULL) {
-        fprintf(stderr, "Failed to get data from shm buffer.\n");
-        return -1;
-    }
-
-    dest_buffer = malloc(stride * height);
-    if (dest_buffer == NULL) {
-        fprintf(stderr, "Failed to allocate memory.\n");
-        return -1;
-    }
-
-    memcpy(dest_buffer, source_buffer, stride * height);
-
-    cairo_surf = cairo_image_surface_create_for_data(
-            dest_buffer,
-            CAIRO_FORMAT_RGB24,
-            width,
-            height,
-            stride);
-
-    cairo_surface_write_to_png(cairo_surf, filename);
-    cairo_surface_destroy(cairo_surf);
-    free(dest_buffer);
-
-    return 0;
-}
-
-static void
-bind_framebuffer(GLuint *fbo_id, GLuint *tex_id, GLsizei width, GLsizei height)
-{
-    glGenTextures(1, tex_id);
-    glGenFramebuffers(1, fbo_id);
-    glBindTexture(GL_TEXTURE_2D, *tex_id);
-    glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, width, height, 0, GL_RGBA, GL_UNSIGNED_BYTE, NULL);
-    glBindFramebuffer(GL_FRAMEBUFFER, *fbo_id);
-    glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, *tex_id, 0);
-    glClearColor(0, 0, 0, 0);
-    glClear(GL_COLOR_BUFFER_BIT);
-}
-
-static void
-unbind_framebuffer(GLuint fbo_id, GLuint tex_id)
-{
-    glBindTexture(GL_TEXTURE_2D, 0);
-    glBindFramebuffer(GL_FRAMEBUFFER, 0);
-    glDeleteTextures(1, &tex_id);
-    glDeleteFramebuffers(1, &fbo_id);
-}
-
-static void
-dump_surface(struct weston_output *output,
-             struct weston_compositor *compositor,
-             const char *filename,
-             struct weston_view *view,
-             int32_t x,
-             int32_t y,
-             int32_t width,
-             int32_t height)
-{
-    struct weston_renderer *renderer = compositor->renderer;
-    pixman_region32_t region;
-    struct wl_list backup_transformation_list;
-    struct weston_transform *link = NULL;
-    struct weston_transform *next = NULL;
-    uint8_t *readpixs = NULL;
-    int32_t stride = width * (PIXMAN_FORMAT_BPP(compositor->read_format) / 8);
-    GLuint fbo_id, tex_id;
-
-    readpixs = malloc(stride * height);
-    if (readpixs == NULL) {
-        fprintf(stderr, "Failed to allocate memory.\n");
-        return;
-    }
-
-    pixman_region32_init_rect(&region, x, y, width, height);
-    bind_framebuffer(&fbo_id, &tex_id, output->current_mode->width, output->current_mode->height);
-
-    wl_list_init(&backup_transformation_list);
-    wl_list_for_each_safe(link, next, &view->geometry.transformation_list, link) {
-        wl_list_remove(&link->link);
-        wl_list_insert(&backup_transformation_list, &link->link);
-    }
-
-    wl_list_init(&view->geometry.transformation_list);
-    weston_view_geometry_dirty(view);
-    weston_view_update_transform(view);
-
-    renderer->repaint_output(output, &region);
-    glFinish();
-
-    y = output->current_mode->height - (y + height);
-    int result = renderer->read_pixels(output,
-                                       compositor->read_format,
-                                       readpixs,
-                                       x,
-                                       y,
-                                       width,
-                                       height);
-
-    wl_list_for_each_safe(link, next, &backup_transformation_list, link) {
-        wl_list_remove(&link->link);
-        wl_list_insert(&view->geometry.transformation_list, &link->link);
-    }
-
-    weston_view_geometry_dirty(view);
-    weston_view_update_transform(view);
-
-    unbind_framebuffer(fbo_id, tex_id);
-
-    save_as_bitmap(filename, readpixs, stride * height, width, height, PIXMAN_FORMAT_BPP(compositor->read_format));
-    free(readpixs);
-}
-
-static struct weston_view *
-clear_viewlist_but_specified_surface(struct weston_compositor *compositor,
-                                     struct weston_surface *surface)
-{
-    struct weston_view *view = NULL;
-    wl_list_init(&compositor->view_list);
-
-    wl_list_for_each(view, &surface->views, surface_link) {
-        if (view == NULL) {
-            continue;
-        }
-
-        wl_list_insert(compositor->view_list.prev, &view->link);
-        break;
-    }
-
-    return view;
-}
-
-static void
-get_gl_surface_rectangle(const struct ivi_layout_surface_properties *prop,
-                         int32_t *x,
-                         int32_t *y,
-                         int32_t *width,
-                         int32_t *height)
-{
-    if (prop == NULL) {
-        return;
-    }
-
-    *x = prop->source_x;
-    *y = prop->source_y;
-    *width = prop->source_width;
-    *height = prop->source_height;
-}
-
-static int
-gl_surface_screenshot(struct ivisurface *ivisurf,
-                      struct weston_surface *surface,
-                      const char *filename)
-{
-    struct weston_compositor *compositor = surface->compositor;
-    struct ivishell *shell = ivisurf->shell;
-    struct weston_view *view = NULL;
-    struct weston_output *output = NULL;
-    struct iviscreen *link_scrn = NULL;
-    const struct ivi_layout_surface_properties *prop;
-    int32_t x = 0;
-    int32_t y = 0;
-    int32_t width = 0;
-    int32_t height = 0;
-
-    wl_list_for_each(link_scrn, &shell->list_screen, link) {
-        if (link_scrn != NULL) {
-            break;
-        }
-    }
-
-    if (link_scrn == NULL) {
-        fprintf(stderr, "Failed to get iviscreen\n");
-        return -1;
-    }
-
-    prop = ivi_extension_get_properties_of_surface(shell, ivisurf->layout_surface);
-    if (prop == NULL) {
-        fprintf(stderr, "Failed to get surface properties.\n");
-        return -1;
-    }
-
-    view = clear_viewlist_but_specified_surface(compositor, surface);
-    if (view != NULL) {
-        int32_t plane_is_null = 0;
-        if (view->plane == NULL) {
-            plane_is_null = 1;
-            view->plane = &compositor->primary_plane;
-        }
-
-        get_gl_surface_rectangle(prop, &x, &y, &width, &height);
-        dump_surface(link_scrn->output,
-                     compositor,
-                     filename,
-                     view,
-                     x,
-                     y,
-                     width,
-                     height);
-
-        if (plane_is_null) {
-            view->plane = NULL;
-        }
-    }
-
-    return 0;
-}
-
 static void
 controller_surface_screenshot(struct wl_client *client,
                   struct wl_resource *resource,