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#include <glib.h>
#include "widgets/widget.h"
#include "widgets/widget-internal.h"
int widget_intersect ( const widget *widget, int x, int y )
{
if ( widget == NULL ) {
return FALSE;
}
if ( x >= ( widget->x ) && x < ( widget->x + widget->w ) ) {
if ( y >= ( widget->y ) && y < ( widget->y + widget->h ) ) {
return TRUE;
}
}
return FALSE;
}
void widget_resize ( widget *widget, short w, short h )
{
if ( widget != NULL ) {
if ( widget->resize != NULL ) {
widget->resize ( widget, w, h );
}
else {
widget->w = w;
widget->h = h;
}
}
}
void widget_move ( widget *widget, short x, short y )
{
if ( widget != NULL ) {
widget->x = x;
widget->y = y;
}
}
gboolean widget_enabled ( widget *widget )
{
if ( widget != NULL ) {
return widget->enabled;
}
return FALSE;
}
void widget_enable ( widget *widget )
{
if ( widget && !widget->enabled ) {
widget->enabled = TRUE;
widget_update ( widget );
}
}
void widget_disable ( widget *widget )
{
if ( widget && widget->enabled ) {
widget->enabled = FALSE;
widget_update ( widget );
}
}
void widget_draw ( widget *widget, cairo_t *d )
{
// Check if enabled and if draw is implemented.
if ( widget && widget->enabled && widget->draw ) {
widget->draw ( widget, d );
widget->need_redraw = FALSE;
}
}
void widget_free ( widget *wid )
{
if ( wid && wid->free ) {
wid->free ( wid );
}
}
int widget_get_height ( widget *widget )
{
if ( widget ) {
if ( widget->get_height ) {
return widget->get_height ( widget );
}
return widget->h;
}
return 0;
}
int widget_get_width ( widget *widget )
{
if ( widget ) {
if ( widget->get_width ) {
return widget->get_width ( widget );
}
return widget->w;
}
return 0;
}
int widget_get_x_pos ( widget *widget )
{
if ( widget ) {
return widget->x;
}
return 0;
}
int widget_get_y_pos ( widget *widget )
{
if ( widget ) {
return widget->y;
}
return 0;
}
void widget_update ( widget *widget )
{
// When (desired )size of widget changes.
if ( widget ) {
if ( widget->update ) {
widget->update ( widget );
}
// Recurse back.
widget_update ( widget->parent );
}
}
void widget_queue_redraw ( widget *wid )
{
if ( wid ) {
widget *iter = wid;
// Find toplevel widget.
while ( iter->parent != NULL ) {
iter->need_redraw = TRUE;
iter = iter->parent;
}
iter->need_redraw = TRUE;
}
}
gboolean widget_need_redraw ( widget *wid )
{
if ( wid && wid->enabled ) {
return wid->need_redraw;
}
return FALSE;
}
gboolean widget_clicked ( widget *wid, xcb_button_press_event_t *xbe )
{
if ( wid && wid->clicked ) {
return wid->clicked ( wid, xbe, wid->clicked_cb_data );
}
return FALSE;
}
void widget_set_clicked_handler ( widget *wid, widget_clicked_cb cb, void *udata )
{
if ( wid ) {
wid->clicked = cb;
wid->clicked_cb_data = udata;
}
}
gboolean widget_motion_notify ( widget *wid, xcb_motion_notify_event_t *xme )
{
if ( wid && wid->motion_notify ) {
wid->motion_notify ( wid, xme );
}
return FALSE;
}
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