void CropTool::buttonEvent(ButtonType type, bool isPress, int x, int y)
{
if (!isPress || (type != LEFT))
{
return;
}
if (x1 == -1)
{
x1 = x;
y1 = y;
x2 = x;
y2 = y;
draw_xor_rect(getRect());
}
else
{
draw_xor_rect(getRect());
x2 = x;
y2 = y;
crop();
// disable drawing in deactivate
x1 = -1;
}
}
void ZoomInTool::moveEvent(int x, int y)
{
draw_xor_rect(rect);
rect.x = x;
rect.y = y;
draw_xor_rect(rect);
}
void CropTool::moveEvent(int x, int y)
{
if (x1 != -1)
{
draw_xor_rect(getRect());
x2 = x;
y2 = y;
draw_xor_rect(getRect());
}
}
void ZoomInTool::buttonEvent(ButtonType type, bool isPress, int x, int y)
{
if (!isPress)
{
// button has been released, stop changing zoom box size if we
// were doing that
killTimer();
return;
}
// don't accept additional clicks while timer is active (other than
// middle click)
if ((timer_id != -1) && ((type == LEFT) || (type == RIGHT)))
{
return;
}
intptr_t zoom_dir = 0;
if (type == LEFT)
{
zoom_dir = 1;
}
else if (type == MIDDLE)
{
zoom();
}
else if (type == RIGHT)
{
zoom_dir = -1;
}
if (zoom_dir)
{
draw_xor_rect(rect);
resizeRect(zoom_dir);
if (!rectIsValidSize())
{
resizeRect(-zoom_dir);
}
else
{
timer_id = g_timeout_add(ZOOM_INTERVAL,
(GtkFunction)zoom_in_callback,
(void*)(2 * zoom_dir));
}
draw_xor_rect(rect);
}
}
void ZoomInTool::timerCallback(int arg)
{
draw_xor_rect(rect);
resizeRect(arg);
if (!rectIsValidSize())
{
resizeRect(-arg);
}
draw_xor_rect(rect);
}
void
meta_effects_update_wireframe (MetaScreen *screen,
const MetaRectangle *old_rect,
int old_width,
int old_height,
const MetaRectangle *new_rect,
int new_width,
int new_height)
{
if (old_rect)
draw_xor_rect (screen, old_rect, old_width, old_height);
if (new_rect)
draw_xor_rect (screen, new_rect, new_width, new_height);
XFlush (screen->display->xdisplay);
}
void ZoomInTool::deactivate()
{
draw_xor_rect(rect);
killTimer();
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(toolbarButton), FALSE);
}
void CropTool::deactivate()
{
if (x1 != -1)
{
draw_xor_rect(getRect());
x1 = -1;
}
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(toolbarButton), FALSE);
}
bool ZoomInTool::activate()
{
rect.x = 0;
rect.y = 0;
rect.width = int(ZOOM_BOX_WIDTH * img->user_width);
rect.height = int(rect.width / img->ratio);
draw_xor_rect(rect);
return true;
}