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(svn r20121) -Add: OnHover method for windows.

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This commit is contained in:
terkhen 2010-07-11 11:00:09 +00:00
parent 10fbb87823
commit 9cf9bb9b92
3 changed files with 14 additions and 4 deletions
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5
src/depot_gui.cpp
View File

@ -558,6 +558,7 @@ struct DepotWindow : Window {
this->GetWidget<NWidgetCore>(DEPOT_WIDGET_LOCATION)->tool_tip = STR_DEPOT_TRAIN_LOCATION_TOOLTIP + type;
this->GetWidget<NWidgetCore>(DEPOT_WIDGET_VEHICLE_LIST)->tool_tip = STR_DEPOT_VEHICLE_ORDER_LIST_TRAIN_TOOLTIP + type;
this->GetWidget<NWidgetCore>(DEPOT_WIDGET_AUTOREPLACE)->tool_tip = STR_DEPOT_AUTOREPLACE_TRAIN_TOOLTIP + type;
this->GetWidget<NWidgetCore>(DEPOT_WIDGET_MATRIX)->tool_tip = STR_DEPOT_TRAIN_LIST_TOOLTIP + this->type;
switch (type) {
default: NOT_REACHED();
@ -843,13 +844,9 @@ struct DepotWindow : Window {
args[0] = (whole_chain ? num : v->engine_type);
args[1] = (uint64)(size_t)details;
GuiShowTooltips(whole_chain ? STR_DEPOT_VEHICLE_TOOLTIP_CHAIN : STR_DEPOT_VEHICLE_TOOLTIP, 2, args, TCC_RIGHT_CLICK);
} else {
/* Show tooltip help */
GuiShowTooltips(STR_DEPOT_TRAIN_LIST_TOOLTIP + this->type, TCC_RIGHT_CLICK);
}
}
virtual void OnPlaceObject(Point pt, TileIndex tile)
{
const Vehicle *v = CheckMouseOverVehicle();

6
src/window.cpp
View File

@ -409,6 +409,12 @@ static void DispatchHoverEvent(Window *w, int x, int y)
GuiShowTooltips(wid->tool_tip);
return;
}
/* Widget has no index, so the window is not interested in it. */
if (wid->index < 0) return;
Point pt = { x, y };
w->OnHover(pt, wid->index);
}
/**

7
src/window_gui.h
View File

@ -657,6 +657,13 @@ public:
*/
virtual void OnRightClick(Point pt, int widget) {}
/**
* The mouse is hovering over a widget in the window, perform an action for it, like opening a custom tooltip.
* @param pt The point where the mouse is hovering.
* @param widget The widget where the mouse is hovering.
*/
virtual void OnHover(Point pt, int widget) {}
/**
* An 'object' is being dragged at the provided position, highlight the target if possible.
* @param pt The point inside the window that the mouse hovers over.