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@ -59,6 +59,7 @@ byte _scroller_click_timeout;
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bool _scrolling_scrollbar; ///< A scrollbar is being scrolled with the mouse.
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bool _scrolling_viewport; ///< A viewport is being scrolled with the mouse.
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bool _mouse_hovering; ///< The mouse is hovering over the same point.
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SpecialMouseMode _special_mouse_mode; ///< Mode of the mouse.
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@ -1287,6 +1288,7 @@ void InitWindowSystem()
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_focused_window = NULL;
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_mouseover_last_w = NULL;
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_scrolling_viewport = false;
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_mouse_hovering = false;
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NWidgetLeaf::InvalidateDimensionCache(); // Reset cached sizes of several widgets.
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}
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@ -2019,11 +2021,13 @@ enum MouseClick {
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MC_LEFT,
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MC_RIGHT,
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MC_DOUBLE_LEFT,
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MC_HOVER,
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MAX_OFFSET_DOUBLE_CLICK = 5, ///< How much the mouse is allowed to move to call it a double click
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TIME_BETWEEN_DOUBLE_CLICK = 500, ///< Time between 2 left clicks before it becoming a double click, in ms
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MAX_OFFSET_HOVER = 5, ///< Maximum mouse movement before stopping a hover event.
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TIME_HOVER = 1000, ///< Time required to activate a hover event, in ms.
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};
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extern EventState VpHandlePlaceSizingDrag();
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static void ScrollMainViewport(int x, int y)
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@ -2216,6 +2220,23 @@ void HandleMouseEvents()
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_input_events_this_tick++;
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}
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static int hover_time = 0;
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static Point hover_pos = {0, 0};
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if (click != MC_NONE || mousewheel != 0 || _left_button_down || _right_button_down ||
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hover_pos.x == 0 || abs(_cursor.pos.x - hover_pos.x) >= MAX_OFFSET_HOVER ||
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hover_pos.y == 0 || abs(_cursor.pos.y - hover_pos.y) >= MAX_OFFSET_HOVER) {
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hover_pos = _cursor.pos;
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hover_time = _realtime_tick;
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_mouse_hovering = false;
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} else {
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if (hover_time != 0 && _realtime_tick - hover_time > TIME_HOVER) {
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click = MC_HOVER;
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_input_events_this_tick++;
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_mouse_hovering = true;
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}
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}
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/* Handle sprite picker before any GUI interaction */
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if (_newgrf_debug_sprite_picker.mode == SPM_REDRAW && _newgrf_debug_sprite_picker.click_time != _realtime_tick) {
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/* Next realtime tick? Then redraw has finished */
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