void DrawRectangleTool::updateDirtyRect()
{
QRectF rect;
includePreviewRects(rect);
if (shift_pressed)
snap_helper->includeDirtyRect(rect);
if (is_helper_tool)
emit(dirtyRectChanged(rect));
else
{
if (angle_helper->isActive())
angle_helper->includeDirtyRect(rect);
if (rect.isValid())
{
float helper_cross_radius = Settings::getInstance().getRectangleToolHelperCrossRadiusPx();
int pixel_border = 0;
if (editingInProgress())
pixel_border = helper_cross_radius; // helper_cross_radius as border is less than ideal but the only way to always ensure visibility of the helper cross at the moment
if (angle_helper->isActive())
pixel_border = qMax(pixel_border, angle_helper->getDisplayRadius());
map()->setDrawingBoundingBox(rect, pixel_border, true);
}
else
map()->clearDrawingBoundingBox();
}
}
void DrawPathTool::updateDirtyRect()
{
QRectF rect;
if (dragging)
{
rectIncludeSafe(rect, click_pos_map);
rectInclude(rect, cur_pos_map);
}
if (editingInProgress() && previous_point_is_curve_point)
{
rectIncludeSafe(rect, previous_pos_map);
rectInclude(rect, previous_drag_map);
}
if ((editingInProgress() && !dragging) ||
(!editingInProgress() && !shift_pressed && ctrl_pressed) ||
(!editingInProgress() && (picking_angle || picked_angle)))
{
angle_helper->includeDirtyRect(rect);
}
if (shift_pressed || (!editingInProgress() && ctrl_pressed))
snap_helper->includeDirtyRect(rect);
includePreviewRects(rect);
if (is_helper_tool)
emit(dirtyRectChanged(rect));
else
{
if (rect.isValid())
map()->setDrawingBoundingBox(rect, qMax(qMax(dragging ? 1 : 0, angle_helper->getDisplayRadius()), snap_helper->getDisplayRadius()), true);
else
map()->clearDrawingBoundingBox();
}
}
void DrawCircleTool::setDirtyRect()
{
QRectF rect;
includePreviewRects(rect);
if (is_helper_tool)
emit(dirtyRectChanged(rect));
else
{
if (rect.isValid())
map()->setDrawingBoundingBox(rect, 0, true);
else
map()->clearDrawingBoundingBox();
}
}