+++ /dev/null
-/*
- * Geeqie
- * (C) 2006 John Ellis
- * Copyright (C) 2008 - 2012 The Geeqie Team
- *
- * Author: John Ellis
- * Author: Vladimir Nadvornik
- *
- * This software is released under the GNU General Public License (GNU GPL).
- * Please read the included file COPYING for more information.
- * This software comes with no warranty of any kind, use at your own risk!
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <math.h>
-
-#include "main.h"
-#include "pixbuf-renderer.h"
-#include "renderer-clutter.h"
-
-#include "intl.h"
-#include "layout.h"
-
-#include <gtk/gtk.h>
-
-#ifdef HAVE_CLUTTER
-
-#include <clutter/clutter.h>
-
-#include <clutter-gtk/clutter-gtk.h>
-
-
-
-#define GQ_BUILD 1
-
-#ifdef GQ_BUILD
-#include "main.h"
-#include "pixbuf_util.h"
-#include "exif.h"
-#else
-typedef enum {
- EXIF_ORIENTATION_UNKNOWN = 0,
- EXIF_ORIENTATION_TOP_LEFT = 1,
- EXIF_ORIENTATION_TOP_RIGHT = 2,
- EXIF_ORIENTATION_BOTTOM_RIGHT = 3,
- EXIF_ORIENTATION_BOTTOM_LEFT = 4,
- EXIF_ORIENTATION_LEFT_TOP = 5,
- EXIF_ORIENTATION_RIGHT_TOP = 6,
- EXIF_ORIENTATION_RIGHT_BOTTOM = 7,
- EXIF_ORIENTATION_LEFT_BOTTOM = 8
-} ExifOrientationType;
-#endif
-
-
-typedef struct _OverlayData OverlayData;
-struct _OverlayData
-{
- gint id;
-
- GdkPixbuf *pixbuf;
- GdkWindow *window;
-
- gint x;
- gint y;
-
- OverlayRendererFlags flags;
-};
-
-typedef struct _RendererClutter RendererClutter;
-
-struct _RendererClutter
-{
- RendererFuncs f;
- PixbufRenderer *pr;
-
-
- gint stereo_mode;
- gint stereo_off_x;
- gint stereo_off_y;
-
- gint x_scroll; /* allow local adjustment and mirroring */
- gint y_scroll;
-
- GtkWidget *widget; /* widget and stage may be shared with other renderers */
- ClutterActor *stage;
- ClutterActor *texture;
- ClutterActor *group;
-};
-
-static void rc_sync_actor(RendererClutter *rc)
-{
- PixbufRenderer *pr = rc->pr;
- gint anchor_x = 0;
- gint anchor_y = 0;
-
- clutter_actor_set_anchor_point(CLUTTER_ACTOR(rc->texture), 0, 0);
-
- printf("scale %d %d\n", rc->pr->width, rc->pr->height);
- printf("pos %d %d %d %d\n", rc->pr->x_offset, rc->pr->y_offset, rc->x_scroll, rc->y_scroll);
-
- switch (pr->orientation)
- {
- case EXIF_ORIENTATION_TOP_LEFT:
- /* normal */
- clutter_actor_set_rotation(CLUTTER_ACTOR(rc->texture),
- CLUTTER_Z_AXIS,
- 0, 0, 0, 0);
- clutter_actor_set_rotation(CLUTTER_ACTOR(rc->texture),
- CLUTTER_Y_AXIS,
- 0, 0, 0, 0);
- clutter_actor_set_size(CLUTTER_ACTOR(rc->texture), pr->width, pr->height);
- anchor_x = 0;
- anchor_y = 0;
- break;
- case EXIF_ORIENTATION_TOP_RIGHT:
- /* mirrored */
- clutter_actor_set_rotation(CLUTTER_ACTOR(rc->texture),
- CLUTTER_Z_AXIS,
- 0, 0, 0, 0);
- clutter_actor_set_rotation(CLUTTER_ACTOR(rc->texture),
- CLUTTER_Y_AXIS,
- 180, 0, 0, 0);
- clutter_actor_set_size(CLUTTER_ACTOR(rc->texture), pr->width, pr->height);
- anchor_x = pr->width;
- anchor_y = 0;
- break;
- case EXIF_ORIENTATION_BOTTOM_RIGHT:
- /* upside down */
- clutter_actor_set_rotation(CLUTTER_ACTOR(rc->texture),
- CLUTTER_Z_AXIS,
- 180, 0, 0, 0);
- clutter_actor_set_rotation(CLUTTER_ACTOR(rc->texture),
- CLUTTER_Y_AXIS,
- 0, 0, 0, 0);
- clutter_actor_set_size(CLUTTER_ACTOR(rc->texture), pr->width, pr->height);
- anchor_x = pr->width;
- anchor_y = pr->height;
- break;
- case EXIF_ORIENTATION_BOTTOM_LEFT:
- /* flipped */
- clutter_actor_set_rotation(CLUTTER_ACTOR(rc->texture),
- CLUTTER_Z_AXIS,
- 180, 0, 0, 0);
- clutter_actor_set_rotation(CLUTTER_ACTOR(rc->texture),
- CLUTTER_Y_AXIS,
- 180, 0, 0, 0);
- clutter_actor_set_size(CLUTTER_ACTOR(rc->texture), pr->width, pr->height);
- anchor_x = 0;
- anchor_y = pr->height;
- break;
- case EXIF_ORIENTATION_LEFT_TOP:
- clutter_actor_set_rotation(CLUTTER_ACTOR(rc->texture),
- CLUTTER_Z_AXIS,
- -90, 0, 0, 0);
- clutter_actor_set_rotation(CLUTTER_ACTOR(rc->texture),
- CLUTTER_Y_AXIS,
- 180, 0, 0, 0);
- clutter_actor_set_size(CLUTTER_ACTOR(rc->texture), pr->height, pr->width);
- anchor_x = 0;
- anchor_y = 0;
- break;
- case EXIF_ORIENTATION_RIGHT_TOP:
- /* rotated -90 (270) */
- clutter_actor_set_rotation(CLUTTER_ACTOR(rc->texture),
- CLUTTER_Z_AXIS,
- -90, 0, 0, 0);
- clutter_actor_set_rotation(CLUTTER_ACTOR(rc->texture),
- CLUTTER_Y_AXIS,
- 0, 0, 0, 0);
- clutter_actor_set_size(CLUTTER_ACTOR(rc->texture), pr->height, pr->width);
- anchor_x = 0;
- anchor_y = pr->height;
- break;
- case EXIF_ORIENTATION_RIGHT_BOTTOM:
- clutter_actor_set_rotation(CLUTTER_ACTOR(rc->texture),
- CLUTTER_Z_AXIS,
- 90, 0, 0, 0);
- clutter_actor_set_rotation(CLUTTER_ACTOR(rc->texture),
- CLUTTER_Y_AXIS,
- 180, 0, 0, 0);
- clutter_actor_set_size(CLUTTER_ACTOR(rc->texture), pr->height, pr->width);
- anchor_x = pr->width;
- anchor_y = pr->height;
- break;
- case EXIF_ORIENTATION_LEFT_BOTTOM:
- /* rotated 90 */
- clutter_actor_set_rotation(CLUTTER_ACTOR(rc->texture),
- CLUTTER_Z_AXIS,
- 90, 0, 0, 0);
- clutter_actor_set_rotation(CLUTTER_ACTOR(rc->texture),
- CLUTTER_Y_AXIS,
- 0, 0, 0, 0);
- clutter_actor_set_size(CLUTTER_ACTOR(rc->texture), pr->height, pr->width);
- anchor_x = pr->width;
- anchor_y = 0;
- break;
- default:
- /* The other values are out of range */
- break;
- }
-
- clutter_actor_set_position(CLUTTER_ACTOR(rc->texture),
- pr->x_offset - pr->x_scroll + anchor_x,
- pr->y_offset - pr->y_scroll + anchor_y);
-
-}
-
-
-static void renderer_area_changed(void *renderer, gint src_x, gint src_y, gint src_w, gint src_h)
-{
- RendererClutter *rc = (RendererClutter *)renderer;
- PixbufRenderer *pr = rc->pr;
-
-
-
- printf("renderer_area_changed %d %d %d %d\n", src_x, src_y, src_w, src_h);
- if (pr->pixbuf)
- {
- CoglHandle texture = clutter_texture_get_cogl_texture(CLUTTER_TEXTURE(rc->texture));
-
- cogl_texture_set_region(texture,
- src_x,
- src_y,
- src_x,
- src_y,
- src_w,
- src_h,
- src_w,
- src_h,
- gdk_pixbuf_get_has_alpha(pr->pixbuf) ? COGL_PIXEL_FORMAT_RGBA_8888 : COGL_PIXEL_FORMAT_RGB_888,
- gdk_pixbuf_get_rowstride(pr->pixbuf),
- gdk_pixbuf_get_pixels(pr->pixbuf));
- clutter_actor_queue_redraw(CLUTTER_ACTOR(rc->texture));
- }
-
-}
-
-static void renderer_update_pixbuf(void *renderer, gboolean lazy)
-{
- RendererClutter *rc = (RendererClutter *)renderer;
- PixbufRenderer *pr = rc->pr;
-
- if (pr->pixbuf)
- {
- printf("renderer_update_pixbuf\n");
-
- /* FIXME use CoglMaterial with multiple textures for background, color management, anaglyph, ... */
- CoglHandle texture = cogl_texture_new_with_size(gdk_pixbuf_get_width(pr->pixbuf),
- gdk_pixbuf_get_height(pr->pixbuf),
- COGL_TEXTURE_NONE,
- gdk_pixbuf_get_has_alpha(pr->pixbuf) ? COGL_PIXEL_FORMAT_RGBA_8888 : COGL_PIXEL_FORMAT_RGB_888);
-
- if (texture != COGL_INVALID_HANDLE)
- {
- clutter_texture_set_cogl_texture(CLUTTER_TEXTURE(rc->texture), texture);
- cogl_handle_unref(texture);
- }
- if (!lazy)
- {
- renderer_area_changed(renderer, 0, 0, gdk_pixbuf_get_width(pr->pixbuf), gdk_pixbuf_get_height(pr->pixbuf));
- }
- }
-
-
- printf("renderer_update_pixbuf\n");
- rc_sync_actor(rc);
-}
-
-
-
-static void renderer_update_zoom(void *renderer, gboolean lazy)
-{
- RendererClutter *rc = (RendererClutter *)renderer;
- PixbufRenderer *pr = rc->pr;
-
- printf("renderer_update_zoom\n");
- rc_sync_actor(rc);
-}
-
-static void renderer_invalidate_region(void *renderer, gint x, gint y, gint w, gint h)
-{
-}
-
-static void renderer_overlay_draw(void *renderer, gint x, gint y, gint w, gint h)
-{
-}
-
-static void renderer_overlay_add(void *renderer, gint x, gint y, gint w, gint h)
-{
-}
-
-static void renderer_overlay_set(void *renderer, gint x, gint y, gint w, gint h)
-{
-}
-
-static void renderer_overlay_get(void *renderer, gint x, gint y, gint w, gint h)
-{
-}
-
-static void renderer_update_sizes(void *renderer)
-{
- RendererClutter *rc = (RendererClutter *)renderer;
- ClutterColor stage_color = { 0x00, 0x00, 0x00, 0xff };
-
- rc->stereo_off_x = 0;
- rc->stereo_off_y = 0;
-
- if (rc->stereo_mode & PR_STEREO_RIGHT)
- {
- if (rc->stereo_mode & PR_STEREO_HORIZ)
- {
- rc->stereo_off_x = rc->pr->viewport_width;
- }
- else if (rc->stereo_mode & PR_STEREO_VERT)
- {
- rc->stereo_off_y = rc->pr->viewport_height;
- }
- else if (rc->stereo_mode & PR_STEREO_FIXED)
- {
- rc->stereo_off_x = rc->pr->stereo_fixed_x_right;
- rc->stereo_off_y = rc->pr->stereo_fixed_y_right;
- }
- }
- else
- {
- if (rc->stereo_mode & PR_STEREO_FIXED)
- {
- rc->stereo_off_x = rc->pr->stereo_fixed_x_left;
- rc->stereo_off_y = rc->pr->stereo_fixed_y_left;
- }
- }
- DEBUG_1("update size: %p %d %d %d %d", rc, rc->stereo_off_x, rc->stereo_off_y, rc->pr->viewport_width, rc->pr->viewport_height);
-
- printf("renderer_update_sizes scale %d %d\n", rc->pr->width, rc->pr->height);
-
- clutter_stage_set_color(CLUTTER_STAGE(rc->stage), &stage_color);
-
-
- clutter_actor_set_size(rc->group, rc->pr->viewport_width, rc->pr->viewport_height);
- clutter_actor_set_position(rc->group, rc->stereo_off_x, rc->stereo_off_y);
-
- clutter_actor_set_rotation(CLUTTER_ACTOR(rc->group),
- CLUTTER_Y_AXIS,
- (rc->stereo_mode & PR_STEREO_MIRROR) ? 180 : 0,
- rc->pr->viewport_width / 2.0, 0, 0);
-
- clutter_actor_set_rotation(CLUTTER_ACTOR(rc->group),
- CLUTTER_X_AXIS,
- (rc->stereo_mode & PR_STEREO_FLIP) ? 180 : 0,
- 0, rc->pr->viewport_height / 2.0, 0);
-
- rc_sync_actor(rc);
-}
-
-static void renderer_scroll(void *renderer, gint x_off, gint y_off)
-{
- printf("renderer_scroll\n");
- RendererClutter *rc = (RendererClutter *)renderer;
- PixbufRenderer *pr = rc->pr;
-
- rc_sync_actor(rc);
-}
-
-static void renderer_stereo_set(void *renderer, gint stereo_mode)
-{
- RendererClutter *rc = (RendererClutter *)renderer;
-
- rc->stereo_mode = stereo_mode;
-}
-
-static void renderer_free(void *renderer)
-{
- RendererClutter *rc = (RendererClutter *)renderer;
- GtkWidget *widget = gtk_bin_get_child(GTK_BIN(rc->pr));
- if (widget)
- {
- /* widget still exists */
- clutter_actor_destroy(rc->group);
- if (clutter_group_get_n_children(CLUTTER_GROUP(rc->stage)) == 0)
- {
- printf("destroy %p\n", rc->widget);
- /* this was the last user */
- gtk_widget_destroy(rc->widget);
- }
- else
- {
- printf("keep %p\n", rc->widget);
- g_object_unref(G_OBJECT(rc->widget));
- }
- }
- g_free(rc);
-}
-
-RendererFuncs *renderer_clutter_new(PixbufRenderer *pr)
-{
- RendererClutter *rc = g_new0(RendererClutter, 1);
-
- rc->pr = pr;
-
- rc->f.area_changed = renderer_area_changed;
- rc->f.update_pixbuf = renderer_update_pixbuf;
- rc->f.free = renderer_free;
- rc->f.update_zoom = renderer_update_zoom;
- rc->f.invalidate_region = renderer_invalidate_region;
- rc->f.scroll = renderer_scroll;
- rc->f.update_sizes = renderer_update_sizes;
-
-
- rc->f.overlay_add = renderer_overlay_add;
- rc->f.overlay_set = renderer_overlay_set;
- rc->f.overlay_get = renderer_overlay_get;
- rc->f.overlay_draw = renderer_overlay_draw;
-
- rc->f.stereo_set = renderer_stereo_set;
-
-
- rc->stereo_mode = 0;
- rc->stereo_off_x = 0;
- rc->stereo_off_y = 0;
-
-
- rc->widget = gtk_bin_get_child(GTK_BIN(rc->pr));
-
- if (rc->widget)
- {
- if (!GTK_CLUTTER_IS_EMBED(rc->widget))
- {
- g_free(rc);
- DEBUG_0("pixbuf renderer has a child of other type than gtk_clutter_embed");
- return NULL;
- }
- }
- else
- {
- rc->widget = gtk_clutter_embed_new();
- gtk_container_add(GTK_CONTAINER(rc->pr), rc->widget);
- }
-
- gtk_event_box_set_above_child (GTK_EVENT_BOX(rc->pr), TRUE);
- rc->stage = gtk_clutter_embed_get_stage (GTK_CLUTTER_EMBED (rc->widget));
-
- rc->group = clutter_group_new();
- clutter_container_add_actor(CLUTTER_CONTAINER(rc->stage), rc->group);
- clutter_actor_set_clip_to_allocation(CLUTTER_ACTOR(rc->group), TRUE);
-
- rc->texture = gtk_clutter_texture_new ();
- clutter_container_add_actor(CLUTTER_CONTAINER(rc->group), rc->texture);
- g_object_ref(G_OBJECT(rc->widget));
-
- gtk_widget_show(rc->widget);
- return (RendererFuncs *) rc;
-}
-
-#endif
-/* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */
projects / geeqie.git / blobdiff