diff options
Diffstat (limited to 'src/imv.c')
| -rw-r--r-- | src/imv.c | 49 |
1 files changed, 47 insertions, 2 deletions
@@ -179,6 +179,9 @@ static void command_next(struct list *args, const char *argstr, void *data); static void command_prev(struct list *args, const char *argstr, void *data); static void command_goto(struct list *args, const char *argstr, void *data); static void command_zoom(struct list *args, const char *argstr, void *data); +static void command_rotate(struct list *args, const char *argstr, void *data); +static void command_rotate_to(struct list *args, const char *argstr, void *data); +static void command_flip(struct list *args, const char *argstr, void *data); static void command_open(struct list *args, const char *argstr, void *data); static void command_close(struct list *args, const char *argstr, void *data); static void command_fullscreen(struct list *args, const char *argstr, void *data); @@ -497,6 +500,9 @@ struct imv *imv_create(void) imv_command_register(imv->commands, "prev", &command_prev); imv_command_register(imv->commands, "goto", &command_goto); imv_command_register(imv->commands, "zoom", &command_zoom); + imv_command_register(imv->commands, "rotate", &command_rotate); + imv_command_register(imv->commands, "rotate_to", &command_rotate_to); + imv_command_register(imv->commands, "flip", &command_flip); imv_command_register(imv->commands, "open", &command_open); imv_command_register(imv->commands, "close", &command_close); imv_command_register(imv->commands, "fullscreen", &command_fullscreen); @@ -1183,10 +1189,15 @@ static void render_window(struct imv *imv) /* draw our actual image */ if (imv->current_image) { int x, y; - double scale; + double scale, rotation; + bool mirrored; imv_viewport_get_offset(imv->view, &x, &y); imv_viewport_get_scale(imv->view, &scale); - imv_canvas_draw_image(imv->canvas, imv->current_image, x, y, scale, imv->upscaling_method, imv->cache_invalidated); + imv_viewport_get_rotation(imv->view, &rotation); + imv_viewport_get_mirrored(imv->view, &mirrored); + imv_canvas_draw_image(imv->canvas, imv->current_image, + x, y, scale, rotation, mirrored, + imv->upscaling_method, imv->cache_invalidated); } imv_canvas_clear(imv->canvas); @@ -1497,6 +1508,39 @@ static void command_zoom(struct list *args, const char *argstr, void *data) } } +static void command_rotate(struct list *args, const char *argstr, void *data) +{ + (void)argstr; + struct imv *imv = data; + if (args->len == 2) { + double degrees = strtod(args->items[1], NULL); + imv_viewport_rotate(imv->view, degrees); + } +} + +static void command_rotate_to(struct list *args, const char *argstr, void *data) +{ + (void)argstr; + struct imv *imv = data; + if (args->len == 2) { + double degrees = strtod(args->items[1], NULL); + imv_viewport_rotate_to(imv->view, degrees); + } +} + +static void command_flip(struct list *args, const char *argstr, void *data) +{ + (void)argstr; + struct imv *imv = data; + if (args->len == 2) { + if (!strcmp(args->items[1], "vertical")) { + imv_viewport_flip_v(imv->view); + } else if (!strcmp(args->items[1], "horizontal")) { + imv_viewport_flip_h(imv->view); + } + } +} + static void command_open(struct list *args, const char *argstr, void *data) { (void)argstr; @@ -1584,6 +1628,7 @@ static void command_reset(struct list *args, const char *argstr, void *data) (void)args; (void)argstr; struct imv *imv = data; + imv_viewport_rotate_to(imv->view, 0); imv->need_rescale = true; imv->need_redraw = true; } |