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 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_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_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
base_reset_image (GthImageViewerPageTool *self)
{
gth_file_tool_hide_options (GTH_FILE_TOOL (self));
}
