static void gimp_cage_tool_image_map_flush (GimpImageMap *image_map, GimpTool *tool) { GimpImage *image = gimp_display_get_image (tool->display); gimp_projection_flush_now (gimp_image_get_projection (image)); gimp_display_flush_now (tool->display); }
static void gimp_image_map_tool_flush (GimpImageMap *image_map, GimpImageMapTool *image_map_tool) { GimpTool *tool = GIMP_TOOL (image_map_tool); GimpDisplay *display = tool->display; gimp_projection_flush_now (gimp_image_get_projection (display->image)); gimp_display_flush_now (display); }
static void gimp_paint_tool_motion (GimpTool *tool, const GimpCoords *coords, guint32 time, GdkModifierType state, GimpDisplay *display) { GimpPaintTool *paint_tool = GIMP_PAINT_TOOL (tool); GimpPaintOptions *paint_options = GIMP_PAINT_TOOL_GET_OPTIONS (tool); GimpPaintCore *core = paint_tool->core; GimpImage *image = gimp_display_get_image (display); GimpDrawable *drawable = gimp_image_get_active_drawable (image); GimpCoords curr_coords; gint off_x, off_y; GIMP_TOOL_CLASS (parent_class)->motion (tool, coords, time, state, display); if (gimp_color_tool_is_enabled (GIMP_COLOR_TOOL (tool))) return; curr_coords = *coords; gimp_paint_core_smooth_coords (core, paint_options, &curr_coords); gimp_item_get_offset (GIMP_ITEM (drawable), &off_x, &off_y); curr_coords.x -= off_x; curr_coords.y -= off_y; /* don't paint while the Shift key is pressed for line drawing */ if (paint_tool->draw_line) { gimp_paint_core_set_current_coords (core, &curr_coords); return; } gimp_draw_tool_pause (GIMP_DRAW_TOOL (tool)); gimp_paint_core_interpolate (core, drawable, paint_options, &curr_coords, time); gimp_projection_flush_now (gimp_image_get_projection (image)); gimp_display_flush_now (display); gimp_draw_tool_resume (GIMP_DRAW_TOOL (tool)); }
static void gimp_projection_pickable_flush (GimpPickable *pickable) { GimpProjection *proj = GIMP_PROJECTION (pickable); gimp_projection_finish_draw (proj); gimp_projection_flush_now (proj); if (proj->invalidate_preview) { /* invalidate the preview here since it is constructed from * the projection */ proj->invalidate_preview = FALSE; gimp_projectable_invalidate_preview (proj->projectable); } }
static void gimp_paint_tool_button_press (GimpTool *tool, const GimpCoords *coords, guint32 time, GdkModifierType state, GimpButtonPressType press_type, GimpDisplay *display) { GimpDrawTool *draw_tool = GIMP_DRAW_TOOL (tool); GimpPaintTool *paint_tool = GIMP_PAINT_TOOL (tool); GimpPaintOptions *paint_options = GIMP_PAINT_TOOL_GET_OPTIONS (tool); GimpPaintCore *core = paint_tool->core; GimpDisplayShell *shell = gimp_display_get_shell (display); GimpImage *image = gimp_display_get_image (display); GimpDrawable *drawable = gimp_image_get_active_drawable (image); GimpCoords curr_coords; gint off_x, off_y; GError *error = NULL; if (gimp_color_tool_is_enabled (GIMP_COLOR_TOOL (tool))) { GIMP_TOOL_CLASS (parent_class)->button_press (tool, coords, time, state, press_type, display); return; } if (gimp_viewable_get_children (GIMP_VIEWABLE (drawable))) { gimp_tool_message_literal (tool, display, _("Cannot paint on layer groups.")); return; } if (gimp_item_is_content_locked (GIMP_ITEM (drawable))) { gimp_tool_message_literal (tool, display, _("The active layer's pixels are locked.")); return; } if (! gimp_item_is_visible (GIMP_ITEM (drawable))) { gimp_tool_message_literal (tool, display, _("The active layer is not visible.")); return; } curr_coords = *coords; gimp_item_get_offset (GIMP_ITEM (drawable), &off_x, &off_y); curr_coords.x -= off_x; curr_coords.y -= off_y; if (gimp_draw_tool_is_active (draw_tool)) gimp_draw_tool_stop (draw_tool); if (tool->display && tool->display != display && gimp_display_get_image (tool->display) == image) { /* if this is a different display, but the same image, HACK around * in tool internals AFTER stopping the current draw_tool, so * straight line drawing works across different views of the * same image. */ tool->display = display; } if (! gimp_paint_core_start (core, drawable, paint_options, &curr_coords, &error)) { gimp_tool_message_literal (tool, display, error->message); g_clear_error (&error); return; } if ((display != tool->display) || ! paint_tool->draw_line) { /* if this is a new display, resest the "last stroke's endpoint" * because there is none */ if (display != tool->display) core->start_coords = core->cur_coords; core->last_coords = core->cur_coords; core->distance = 0.0; core->pixel_dist = 0.0; } else if (paint_tool->draw_line) { gboolean constrain = (state & gimp_get_constrain_behavior_mask ()) != 0; /* If shift is down and this is not the first paint * stroke, then draw a line from the last coords to the pointer */ gimp_paint_core_round_line (core, paint_options, constrain); } /* chain up to activate the tool */ GIMP_TOOL_CLASS (parent_class)->button_press (tool, coords, time, state, press_type, display); /* pause the current selection */ gimp_display_shell_selection_pause (shell); /* Let the specific painting function initialize itself */ gimp_paint_core_paint (core, drawable, paint_options, GIMP_PAINT_STATE_INIT, time); /* Paint to the image */ if (paint_tool->draw_line) { gimp_paint_core_interpolate (core, drawable, paint_options, &core->cur_coords, time); } else { gimp_paint_core_paint (core, drawable, paint_options, GIMP_PAINT_STATE_MOTION, time); } gimp_projection_flush_now (gimp_image_get_projection (image)); gimp_display_flush_now (display); gimp_draw_tool_start (draw_tool, display); }