static void ok_button_clicked_cb (GtkButton *button, GthFileToolSharpen *self) { GtkWidget *window; GtkWidget *viewer_page; SharpenData *sharpen_data; GthTask *task; if (self->priv->apply_event != 0) { g_source_remove (self->priv->apply_event); self->priv->apply_event = 0; } window = gth_file_tool_get_window (GTH_FILE_TOOL (self)); viewer_page = gth_browser_get_viewer_page (GTH_BROWSER (window)); if (! GTH_IS_IMAGE_VIEWER_PAGE (viewer_page)) return; sharpen_data = sharpen_data_new (self); sharpen_data->viewer_page = g_object_ref (viewer_page); sharpen_data->source = cairo_surface_reference (self->priv->source); task = gth_async_task_new (sharpen_before, sharpen_exec, sharpen_after, sharpen_data, sharpen_data_free); gth_browser_exec_task (GTH_BROWSER (gth_file_tool_get_window (GTH_FILE_TOOL (self))), task, FALSE); g_object_unref (task); gth_file_tool_hide_options (GTH_FILE_TOOL (self)); }
static void resize_task_completed_cb (GthTask *task, GError *error, gpointer user_data) { GthFileToolResize *self = user_data; GtkWidget *window; GtkWidget *viewer_page; self->priv->resize_task = NULL; if (self->priv->closing) { g_object_unref (task); gth_image_viewer_page_tool_reset_image (GTH_IMAGE_VIEWER_PAGE_TOOL (self)); return; } if (error != NULL) { if (g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED)) update_image_size (self); g_object_unref (task); return; } _cairo_clear_surface (&self->priv->new_image); self->priv->new_image = gth_image_task_get_destination_surface (GTH_IMAGE_TASK (task)); if (self->priv->new_image == NULL) { g_object_unref (task); return; } window = gth_file_tool_get_window (GTH_FILE_TOOL (self)); viewer_page = gth_browser_get_viewer_page (GTH_BROWSER (window)); gth_image_viewer_page_set_image (GTH_IMAGE_VIEWER_PAGE (viewer_page), self->priv->new_image, FALSE); if (self->priv->apply_to_original) { gth_image_history_add_surface (gth_image_viewer_page_get_history (GTH_IMAGE_VIEWER_PAGE (viewer_page)), self->priv->new_image, -1, TRUE); gth_viewer_page_focus (GTH_VIEWER_PAGE (viewer_page)); gth_file_tool_hide_options (GTH_FILE_TOOL (self)); } else { update_dimensione_info_label (self, "new_dimensions_label", self->priv->new_width, self->priv->new_height, TRUE); update_dimensione_info_label (self, "scale_factor_label", (double) self->priv->new_width / self->priv->original_width, (double) self->priv->new_height / self->priv->original_height, FALSE); } g_object_unref (task); }
static void image_task_completed_cb (GthTask *task, GError *error, gpointer user_data) { GthFileToolAdjustContrast *self = user_data; GthImage *destination_image; self->priv->image_task = NULL; if (self->priv->closing) { g_object_unref (task); gth_image_viewer_page_tool_reset_image (GTH_IMAGE_VIEWER_PAGE_TOOL (self)); return; } if (error != NULL) { if (g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED)) apply_changes (self); g_object_unref (task); return; } destination_image = gth_image_task_get_destination (GTH_IMAGE_TASK (task)); if (destination_image == NULL) { g_object_unref (task); return; } cairo_surface_destroy (self->priv->destination); self->priv->destination = gth_image_get_cairo_surface (destination_image); self->priv->last_applied_method = self->priv->method; if (self->priv->apply_to_original) { if (self->priv->destination != NULL) { GtkWidget *window; GtkWidget *viewer_page; window = gth_file_tool_get_window (GTH_FILE_TOOL (self)); viewer_page = gth_browser_get_viewer_page (GTH_BROWSER (window)); gth_image_viewer_page_set_image (GTH_IMAGE_VIEWER_PAGE (viewer_page), self->priv->destination, TRUE); } gth_file_tool_hide_options (GTH_FILE_TOOL (self)); } else { if (! self->priv->view_original) gth_preview_tool_set_image (GTH_PREVIEW_TOOL (self->priv->preview_tool), self->priv->destination); } g_object_unref (task); }
static gboolean apply_cb (gpointer user_data) { GthFileToolAdjustContrast *self = user_data; GtkWidget *window; if (self->priv->apply_event != 0) { g_source_remove (self->priv->apply_event); self->priv->apply_event = 0; } if (self->priv->image_task != NULL) { gth_task_cancel (self->priv->image_task); return FALSE; } window = gth_file_tool_get_window (GTH_FILE_TOOL (self)); self->priv->image_task = get_image_task_for_method (self->priv->method); if (self->priv->apply_to_original) gth_image_task_set_source_surface (GTH_IMAGE_TASK (self->priv->image_task), gth_image_viewer_page_tool_get_source (GTH_IMAGE_VIEWER_PAGE_TOOL (self))); else gth_image_task_set_source_surface (GTH_IMAGE_TASK (self->priv->image_task), self->priv->preview); g_signal_connect (self->priv->image_task, "completed", G_CALLBACK (image_task_completed_cb), self); gth_browser_exec_task (GTH_BROWSER (window), self->priv->image_task, GTH_TASK_FLAGS_DEFAULT); return FALSE; }
static gboolean update_image_size_cb (gpointer user_data) { GthFileToolResize *self = user_data; self->priv->update_size_id = 0; if (self->priv->resize_task != NULL) { gth_task_cancel (self->priv->resize_task); return FALSE; } self->priv->resize_task = gth_image_task_new (_("Resizing images"), NULL, resize_task_exec, NULL, self, NULL); if (self->priv->apply_to_original) gth_image_task_set_source_surface (GTH_IMAGE_TASK (self->priv->resize_task), gth_image_viewer_page_tool_get_source (GTH_IMAGE_VIEWER_PAGE_TOOL (self))); else gth_image_task_set_source_surface (GTH_IMAGE_TASK (self->priv->resize_task), self->priv->preview); g_signal_connect (self->priv->resize_task, "completed", G_CALLBACK (resize_task_completed_cb), self); gth_browser_exec_task (GTH_BROWSER (gth_file_tool_get_window (GTH_FILE_TOOL (self))), self->priv->resize_task, GTH_TASK_FLAGS_DEFAULT); return FALSE; }
static void gth_file_tool_adjust_contrast_destroy_options (GthFileTool *base) { GthFileToolAdjustContrast *self; GtkWidget *window; GtkWidget *viewer_page; self = (GthFileToolAdjustContrast *) base; if (self->priv->apply_event != 0) { g_source_remove (self->priv->apply_event); self->priv->apply_event = 0; } window = gth_file_tool_get_window (GTH_FILE_TOOL (self)); viewer_page = gth_browser_get_viewer_page (GTH_BROWSER (window)); gth_image_viewer_page_reset_viewer_tool (GTH_IMAGE_VIEWER_PAGE (viewer_page)); gth_viewer_page_update_sensitivity (GTH_VIEWER_PAGE (viewer_page)); _g_clear_object (&self->priv->builder); _cairo_clear_surface (&self->priv->preview); _cairo_clear_surface (&self->priv->destination); self->priv->method = GTH_FILTER_GRID_NO_FILTER; self->priv->last_applied_method = GTH_FILTER_GRID_NO_FILTER; }
static void original_image_task_completed_cb (GthTask *task, GError *error, gpointer user_data) { GthImageViewerPageTool *self = user_data; self->priv->image_task = NULL; if (gth_file_tool_is_cancelled (GTH_FILE_TOOL (self))) { gth_image_viewer_page_tool_reset_image (self); g_object_unref (task); return; } if (error != NULL) { g_object_unref (task); return; } self->priv->source = gth_original_image_task_get_image (task); if (self->priv->source != NULL) GTH_IMAGE_VIEWER_PAGE_TOOL_GET_CLASS (self)->modify_image (self); g_object_unref (task); }
static void gth_file_tool_resize_init (GthFileToolResize *self) { self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self, GTH_TYPE_FILE_TOOL_RESIZE, GthFileToolResizePrivate); self->priv->settings = g_settings_new (GTHUMB_RESIZE_SCHEMA); self->priv->builder = NULL; self->priv->preview = NULL; self->priv->new_image = NULL; gth_file_tool_construct (GTH_FILE_TOOL (self), "image-resize-symbolic", _("Resize"), GTH_TOOLBOX_SECTION_FORMAT); }
static void gth_file_tool_sharpen_init (GthFileToolSharpen *self) { self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self, GTH_TYPE_FILE_TOOL_SHARPEN, GthFileToolSharpenPrivate); self->priv->source = NULL; self->priv->destination = NULL; self->priv->builder = NULL; self->priv->show_preview = TRUE; gth_file_tool_construct (GTH_FILE_TOOL (self), "tool-sharpen", _("Enhance Focus..."), _("Enhance Focus"), FALSE); }
GthViewerPage * gth_image_viewer_page_tool_get_page (GthImageViewerPageTool *self) { GtkWidget *window; GthViewerPage *viewer_page; window = gth_file_tool_get_window (GTH_FILE_TOOL (self)); viewer_page = gth_browser_get_viewer_page (GTH_BROWSER (window)); if (! GTH_IS_IMAGE_VIEWER_PAGE (viewer_page)) return NULL; return viewer_page; }
static void gth_file_tool_grayscale_init (GthFileToolGrayscale *self) { self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self, GTH_TYPE_FILE_TOOL_GRAYSCALE, GthFileToolGrayscalePrivate); self->priv->preview = NULL; self->priv->destination = NULL; self->priv->builder = NULL; gth_file_tool_construct (GTH_FILE_TOOL (self), "image-grayscale-symbolic", _("Grayscale"), GTH_TOOLBOX_SECTION_COLORS); }
static void gth_file_tool_resize_destroy_options (GthFileTool *base) { GthFileToolResize *self; GtkWidget *window; GtkWidget *viewer_page; GtkWidget *viewer; GSettings *viewer_settings; self = (GthFileToolResize *) base; if (self->priv->update_size_id != 0) { g_source_remove (self->priv->update_size_id); self->priv->update_size_id = 0; } if (self->priv->builder != NULL) { int unit; /* save the dialog options */ unit = gtk_combo_box_get_active (GTK_COMBO_BOX (GET_WIDGET ("unit_combobox"))); g_settings_set_enum (self->priv->settings, PREF_RESIZE_UNIT, unit); g_settings_set_double (self->priv->settings, PREF_RESIZE_WIDTH, (float) gtk_spin_button_get_value (GTK_SPIN_BUTTON (GET_WIDGET ("resize_width_spinbutton")))); g_settings_set_double (self->priv->settings, PREF_RESIZE_HEIGHT, (float) gtk_spin_button_get_value (GTK_SPIN_BUTTON (GET_WIDGET ("resize_height_spinbutton")))); g_settings_set_int (self->priv->settings, PREF_RESIZE_ASPECT_RATIO_WIDTH, gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (GET_WIDGET ("ratio_w_spinbutton")))); g_settings_set_int (self->priv->settings, PREF_RESIZE_ASPECT_RATIO_HEIGHT, gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (GET_WIDGET ("ratio_h_spinbutton")))); g_settings_set_enum (self->priv->settings, PREF_RESIZE_ASPECT_RATIO, gtk_combo_box_get_active (GTK_COMBO_BOX (self->priv->ratio_combobox))); g_settings_set_boolean (self->priv->settings, PREF_RESIZE_ASPECT_RATIO_INVERT, gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (GET_WIDGET ("invert_ratio_checkbutton")))); g_settings_set_boolean (self->priv->settings, PREF_RESIZE_HIGH_QUALITY, gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (GET_WIDGET ("high_quality_checkbutton")))); /* destroy the options data */ _cairo_clear_surface (&self->priv->new_image); _cairo_clear_surface (&self->priv->preview); _g_clear_object (&self->priv->builder); } window = gth_file_tool_get_window (GTH_FILE_TOOL (self)); viewer_page = gth_browser_get_viewer_page (GTH_BROWSER (window)); gth_image_viewer_page_reset_viewer_tool (GTH_IMAGE_VIEWER_PAGE (viewer_page)); /* restore the zoom quality */ viewer = gth_image_viewer_page_get_image_viewer (GTH_IMAGE_VIEWER_PAGE (viewer_page)); viewer_settings = g_settings_new (GTHUMB_IMAGE_VIEWER_SCHEMA); gth_image_viewer_set_zoom_quality (GTH_IMAGE_VIEWER (viewer), g_settings_get_enum (viewer_settings, PREF_IMAGE_VIEWER_ZOOM_QUALITY)); g_object_unref (viewer_settings); }
static void gth_image_viewer_page_tool_activate (GthFileTool *base) { GthImageViewerPageTool *self = (GthImageViewerPageTool *) base; GtkWidget *window; GthViewerPage *viewer_page; /* load the original image */ window = gth_file_tool_get_window (GTH_FILE_TOOL (self)); viewer_page = gth_browser_get_viewer_page (GTH_BROWSER (window)); if (! GTH_IS_IMAGE_VIEWER_PAGE (viewer_page)) return; self->priv->image_task = gth_original_image_task_new (GTH_IMAGE_VIEWER_PAGE (viewer_page)); g_signal_connect (self->priv->image_task, "completed", G_CALLBACK (original_image_task_completed_cb), self); gth_browser_exec_task (GTH_BROWSER (gth_file_tool_get_window (GTH_FILE_TOOL (self))), self->priv->image_task, GTH_TASK_FLAGS_DEFAULT); }
static void gth_file_tool_sharpen_cancel (GthFileTool *base) { GthFileToolSharpen *self = (GthFileToolSharpen *) base; GtkWidget *window; GtkWidget *viewer_page; if (self->priv->apply_event != 0) { g_source_remove (self->priv->apply_event); self->priv->apply_event = 0; } window = gth_file_tool_get_window (GTH_FILE_TOOL (self)); viewer_page = gth_browser_get_viewer_page (GTH_BROWSER (window)); gth_image_viewer_page_reset (GTH_IMAGE_VIEWER_PAGE (viewer_page)); }
static void gth_file_tool_adjust_contrast_init (GthFileToolAdjustContrast *self) { self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self, GTH_TYPE_FILE_TOOL_ADJUST_CONTRAST, GthFileToolAdjustContrastPrivate); self->priv->preview = NULL; self->priv->destination = NULL; self->priv->builder = NULL; self->priv->method = GTH_FILTER_GRID_NO_FILTER; self->priv->last_applied_method = GTH_FILTER_GRID_NO_FILTER; self->priv->view_original = FALSE; gth_file_tool_construct (GTH_FILE_TOOL (self), "image-adjust-contrast-symbolic", _("Adjust Contrast"), GTH_TOOLBOX_SECTION_COLORS); gtk_widget_set_tooltip_text (GTK_WIDGET (self), _("Automatic contrast adjustment")); }
static gboolean apply_cb (gpointer user_data) { GthFileToolGrayscale *self = user_data; GtkWidget *window; GrayscaleData *grayscale_data; if (self->priv->apply_event != 0) { g_source_remove (self->priv->apply_event); self->priv->apply_event = 0; } if (self->priv->image_task != NULL) { gth_task_cancel (self->priv->image_task); return FALSE; } window = gth_file_tool_get_window (GTH_FILE_TOOL (self)); grayscale_data = g_new0 (GrayscaleData, 1); if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (GET_WIDGET ("brightness_radiobutton")))) grayscale_data->method = METHOD_BRIGHTNESS; if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (GET_WIDGET ("saturation_radiobutton")))) grayscale_data->method = METHOD_SATURATION; if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (GET_WIDGET ("average_radiobutton")))) grayscale_data->method = METHOD_AVARAGE; self->priv->image_task = gth_image_task_new (_("Applying changes"), NULL, grayscale_exec, NULL, grayscale_data, grayscale_data_free); if (self->priv->apply_to_original) gth_image_task_set_source_surface (GTH_IMAGE_TASK (self->priv->image_task), gth_image_viewer_page_tool_get_source (GTH_IMAGE_VIEWER_PAGE_TOOL (self))); else gth_image_task_set_source_surface (GTH_IMAGE_TASK (self->priv->image_task), self->priv->preview); g_signal_connect (self->priv->image_task, "completed", G_CALLBACK (image_task_completed_cb), self); gth_browser_exec_task (GTH_BROWSER (window), self->priv->image_task, FALSE); return FALSE; }
static void gth_file_tool_grayscale_reset_image (GthImageViewerPageTool *base) { GthFileToolGrayscale *self = GTH_FILE_TOOL_GRAYSCALE (base); if (self->priv->image_task != NULL) { self->priv->closing = TRUE; return; } if (self->priv->apply_event != 0) { g_source_remove (self->priv->apply_event); self->priv->apply_event = 0; } gth_image_viewer_page_reset (GTH_IMAGE_VIEWER_PAGE (gth_image_viewer_page_tool_get_page (GTH_IMAGE_VIEWER_PAGE_TOOL (self)))); gth_file_tool_hide_options (GTH_FILE_TOOL (self)); }
static void gth_file_tool_adjust_contrast_reset_image (GthImageViewerPageTool *base) { GthFileToolAdjustContrast *self = GTH_FILE_TOOL_ADJUST_CONTRAST (base); if (self->priv->image_task != NULL) { self->priv->closing = TRUE; return; } if (self->priv->apply_event != 0) { g_source_remove (self->priv->apply_event); self->priv->apply_event = 0; } gth_image_viewer_page_reset (GTH_IMAGE_VIEWER_PAGE (gth_image_viewer_page_tool_get_page (GTH_IMAGE_VIEWER_PAGE_TOOL (self)))); gth_file_tool_hide_options (GTH_FILE_TOOL (self)); }
static void gth_file_tool_resize_reset_image (GthImageViewerPageTool *base) { GthFileToolResize *self = (GthFileToolResize *) base; if (self->priv->resize_task != NULL) { self->priv->closing = TRUE; gth_task_cancel (self->priv->resize_task); return; } if (self->priv->update_size_id != 0) { g_source_remove (self->priv->update_size_id); self->priv->update_size_id = 0; } gth_image_viewer_page_reset (GTH_IMAGE_VIEWER_PAGE (gth_image_viewer_page_tool_get_page (GTH_IMAGE_VIEWER_PAGE_TOOL (self)))); gth_file_tool_hide_options (GTH_FILE_TOOL (self)); }
static void gth_file_tool_redo_instance_init (GthFileToolRedo *self) { gth_file_tool_construct (GTH_FILE_TOOL (self), "redo", _("Redo"), _("Redo"), FALSE); }
static void base_reset_image (GthImageViewerPageTool *self) { gth_file_tool_hide_options (GTH_FILE_TOOL (self)); }
static void base_modify_image (GthImageViewerPageTool *self) { gth_file_tool_show_options (GTH_FILE_TOOL (self)); }
static void gth_file_tool_adjust_contrast_init (GthFileToolAdjustContrast *self) { gth_file_tool_construct (GTH_FILE_TOOL (self), "tool-adjust-contrast", _("Adjust Contrast"), NULL, TRUE); gtk_widget_set_tooltip_text (GTK_WIDGET (self), _("Automatic contrast adjustment")); }
static void gth_file_tool_save_as_init (GthFileToolSaveAs *self) { gth_file_tool_construct (GTH_FILE_TOOL (self), "document-save-as-symbolic", _("Save As"), GTH_TOOLBOX_SECTION_FILE); }
static void gth_file_tool_negative_init (GthFileToolNegative *self) { gth_file_tool_construct (GTH_FILE_TOOL (self), "tool-invert", _("Negative"), _("Negative"), FALSE); }
static void options_button_clicked_cb (GtkButton *button, GthFileToolResize *self) { GtkWidget *dialog; dialog = GET_WIDGET ("options_dialog"); gtk_window_set_transient_for (GTK_WINDOW (dialog), GTK_WINDOW (gth_file_tool_get_window (GTH_FILE_TOOL (self)))); gtk_widget_show (dialog); }
static void gth_file_tool_mirror_instance_init (GthFileToolMirror *self) { gth_file_tool_construct (GTH_FILE_TOOL (self), "tool-mirror", _("Mirror"), NULL, TRUE); /*gtk_widget_set_tooltip_text (GTK_WIDGET (self), _("Automatic white balance correction"));*/ }
static void gth_file_tool_rotate_left_init (GthFileToolRotateLeft *self) { gth_file_tool_construct (GTH_FILE_TOOL (self), "tool-rotate-270", _("Rotate Left"), NULL, FALSE); gtk_widget_set_tooltip_text (GTK_WIDGET (self), _("Rotate the image by 90 degrees counterclockwise")); }
static void gth_file_tool_negative_init (GthFileToolNegative *self) { gth_file_tool_construct (GTH_FILE_TOOL (self), "image-invert-symbolic", _("Negative"), GTH_TOOLBOX_SECTION_COLORS); }
static void gth_file_tool_equalize_init (GthFileToolEqualize *self) { gth_file_tool_construct (GTH_FILE_TOOL (self), "image-equalize-symbolic", _("Equalize"), GTH_TOOLBOX_SECTION_COLORS); gtk_widget_set_tooltip_text (GTK_WIDGET (self), _("Equalize image histogram")); }