mirror of
https://github.com/netsurf-browser/netsurf
synced 2024-11-24 23:39:51 +03:00
Add support for double and triple clicks.
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@ -599,9 +599,15 @@ fb_browser_window_click(fbtk_widget_t *widget, fbtk_callback_info *cbi)
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{
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struct gui_window *gw = cbi->context;
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struct browser_widget_s *bwidget = fbtk_get_userpw(widget);
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browser_mouse_state mouse;
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float scale = gw->bw->scale;
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int x = (cbi->x + bwidget->scrollx) / scale;
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int y = (cbi->y + bwidget->scrolly) / scale;
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unsigned int time_now;
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static struct {
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enum { CLICK_SINGLE, CLICK_DOUBLE, CLICK_TRIPLE } type;
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unsigned int time;
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} last_click;
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if (cbi->event->type != NSFB_EVENT_KEY_DOWN &&
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cbi->event->type != NSFB_EVENT_KEY_UP)
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@ -651,6 +657,10 @@ fb_browser_window_click(fbtk_widget_t *widget, fbtk_callback_info *cbi)
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break;
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case NSFB_EVENT_KEY_UP:
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mouse = 0;
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time_now = wallclock();
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switch (cbi->event->value.keycode) {
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case NSFB_KEY_MOUSE_1:
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if (gui_drag.state == GUI_DRAG_DRAG) {
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@ -671,8 +681,7 @@ fb_browser_window_click(fbtk_widget_t *widget, fbtk_callback_info *cbi)
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/* This is a click;
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* clear PRESSED state and pass to core */
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gui_drag.state = GUI_DRAG_NONE;
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browser_window_mouse_click(gw->bw,
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BROWSER_MOUSE_CLICK_1, x, y);
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mouse = BROWSER_MOUSE_CLICK_1;
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break;
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case NSFB_KEY_MOUSE_3:
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@ -693,8 +702,7 @@ fb_browser_window_click(fbtk_widget_t *widget, fbtk_callback_info *cbi)
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/* This is a click;
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* clear PRESSED state and pass to core */
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gui_drag.state = GUI_DRAG_NONE;
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browser_window_mouse_click(gw->bw,
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BROWSER_MOUSE_CLICK_2, x, y);
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mouse = BROWSER_MOUSE_CLICK_2;
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break;
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default:
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@ -702,6 +710,31 @@ fb_browser_window_click(fbtk_widget_t *widget, fbtk_callback_info *cbi)
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}
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/* Determine if it's a double or triple click, allowing
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* 0.5 seconds (50cs) between clicks */
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if (time_now < last_click.time + 50) {
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if (last_click.type == CLICK_SINGLE) {
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/* Set double click */
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mouse |= BROWSER_MOUSE_DOUBLE_CLICK;
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last_click.type = CLICK_DOUBLE;
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} else if (last_click.type == CLICK_DOUBLE) {
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/* Set triple click */
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mouse |= BROWSER_MOUSE_TRIPLE_CLICK;
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last_click.type = CLICK_TRIPLE;
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} else {
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/* Set normal click */
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last_click.type = CLICK_SINGLE;
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}
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} else {
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last_click.type = CLICK_SINGLE;
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}
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if (mouse)
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browser_window_mouse_click(gw->bw, mouse, x, y);
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last_click.time = time_now;
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break;
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default:
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break;
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