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(svn r13104) -Codechange: make ResetObjectToPlace safe to be called recursively via the OnPlaceObjectAbort callback and use this knowledge to simplify closing some windows.

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This commit is contained in:
rubidium 2008-05-15 14:41:56 +00:00
parent 8fff6e8638
commit 5ae795953a
6 changed files with 29 additions and 82 deletions
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17
src/airport_gui.cpp
View File

@ -102,9 +102,7 @@ static void BuildAirToolbWndProc(Window *w, WindowEvent *e)
case WE_ABORT_PLACE_OBJ:
w->RaiseButtons();
w = FindWindowById(WC_BUILD_STATION, 0);
if (w != 0)
WP(w, def_d).close = true;
delete FindWindowById(WC_BUILD_STATION, 0);
break;
case WE_DESTROY:
@ -171,8 +169,6 @@ static void BuildAirportPickerWndProc(Window *w, WindowEvent *e)
uint32 avail_airports;
const AirportFTAClass *airport;
if (WP(w, def_d).close) return;
avail_airports = GetValidAirports();
w->RaiseWidget(_selected_airport_type + BAW_SMALL_AIRPORT);
@ -230,17 +226,12 @@ static void BuildAirportPickerWndProc(Window *w, WindowEvent *e)
}
} break;
case WE_TICK: {
if (WP(w, def_d).close) {
delete w;
return;
}
case WE_TICK:
CheckRedrawStationCoverage(w);
} break;
break;
case WE_DESTROY:
if (!WP(w, def_d).close) ResetObjectToPlace();
ResetObjectToPlace();
break;
}
}

21
src/dock_gui.cpp
View File

@ -175,11 +175,8 @@ static void BuildDocksToolbWndProc(Window *w, WindowEvent *e)
case WE_ABORT_PLACE_OBJ:
w->RaiseButtons();
w = FindWindowById(WC_BUILD_STATION, 0);
if (w != NULL) WP(w, def_d).close = true;
w = FindWindowById(WC_BUILD_DEPOT, 0);
if (w != NULL) WP(w, def_d).close = true;
delete FindWindowById(WC_BUILD_STATION, 0);
delete FindWindowById(WC_BUILD_DEPOT, 0);
break;
case WE_PLACE_PRESIZE: {
@ -241,7 +238,6 @@ static void BuildDockStationWndProc(Window *w, WindowEvent *e)
case WE_PAINT: {
int rad = (_patches.modified_catchment) ? CA_DOCK : CA_UNMODIFIED;
if (WP(w, def_d).close) return;
DrawWindowWidgets(w);
if (_station_show_coverage) {
@ -275,16 +271,11 @@ static void BuildDockStationWndProc(Window *w, WindowEvent *e)
break;
case WE_TICK:
if (WP(w, def_d).close) {
delete w;
return;
}
CheckRedrawStationCoverage(w);
break;
case WE_DESTROY:
if (!WP(w, def_d).close) ResetObjectToPlace();
ResetObjectToPlace();
break;
}
}
@ -349,12 +340,8 @@ static void BuildDocksDepotWndProc(Window *w, WindowEvent *e)
}
} break;
case WE_TICK:
if (WP(w, def_d).close) delete w;
break;
case WE_DESTROY:
if (!WP(w, def_d).close) ResetObjectToPlace();
ResetObjectToPlace();
break;
}
}

35
src/rail_gui.cpp
View File

@ -653,12 +653,9 @@ static void BuildRailToolbWndProc(Window *w, WindowEvent *e)
w->DisableWidget(RTW_REMOVE);
w->InvalidateWidget(RTW_REMOVE);
w = FindWindowById(WC_BUILD_SIGNAL, 0);
if (w != NULL) WP(w, def_d).close = true;
w = FindWindowById(WC_BUILD_STATION, 0);
if (w != NULL) WP(w, def_d).close = true;
w = FindWindowById(WC_BUILD_DEPOT, 0);
if (w != NULL) WP(w, def_d).close = true;
delete FindWindowById(WC_BUILD_SIGNAL, 0);
delete FindWindowById(WC_BUILD_STATION, 0);
delete FindWindowById(WC_BUILD_DEPOT, 0);
break;
case WE_PLACE_PRESIZE: {
@ -875,8 +872,6 @@ static void StationBuildWndProc(Window *w, WindowEvent *e)
DrawPixelInfo tmp_dpi, *old_dpi;
const StationSpec *statspec = newstations ? GetCustomStationSpec(_railstation.station_class, _railstation.station_type) : NULL;
if (WP(w, def_d).close) return;
if (_railstation.dragdrop) {
SetTileSelectSize(1, 1);
} else {
@ -1123,15 +1118,11 @@ static void StationBuildWndProc(Window *w, WindowEvent *e)
break;
case WE_TICK:
if (WP(w, def_d).close) {
delete w;
return;
}
CheckRedrawStationCoverage(w);
break;
case WE_DESTROY:
if (!WP(w, def_d).close) ResetObjectToPlace();
ResetObjectToPlace();
break;
}
}
@ -1345,12 +1336,8 @@ static void SignalBuildWndProc(Window *w, WindowEvent *e)
w->SetDirty();
break;
case WE_TICK:
if (WP(w, def_d).close) delete w;
return;
case WE_DESTROY:
if (!WP(w, def_d).close) ResetObjectToPlace();
ResetObjectToPlace();
break;
}
}
@ -1436,12 +1423,8 @@ static void BuildTrainDepotWndProc(Window *w, WindowEvent *e)
}
break;
case WE_TICK:
if (WP(w, def_d).close) delete w;
return;
case WE_DESTROY:
if (!WP(w, def_d).close) ResetObjectToPlace();
ResetObjectToPlace();
break;
}
}
@ -1535,12 +1518,8 @@ static void BuildWaypointWndProc(Window *w, WindowEvent *e)
break;
}
case WE_TICK:
if (WP(w, def_d).close) delete w;
break;
case WE_DESTROY:
if (!WP(w, def_d).close) ResetObjectToPlace();
ResetObjectToPlace();
break;
}
}

24
src/road_gui.cpp
View File

@ -511,12 +511,9 @@ static void BuildRoadToolbWndProc(Window *w, WindowEvent *e)
w->InvalidateWidget(RTW_REMOVE);
w->InvalidateWidget(RTW_ONE_WAY);
w = FindWindowById(WC_BUS_STATION, 0);
if (w != NULL) WP(w, def_d).close = true;
w = FindWindowById(WC_TRUCK_STATION, 0);
if (w != NULL) WP(w, def_d).close = true;
w = FindWindowById(WC_BUILD_DEPOT, 0);
if (w != NULL) WP(w, def_d).close = true;
delete FindWindowById(WC_BUS_STATION, 0);
delete FindWindowById(WC_TRUCK_STATION, 0);
delete FindWindowById(WC_BUILD_DEPOT, 0);
break;
case WE_PLACE_DRAG:
@ -762,12 +759,8 @@ static void BuildRoadDepotWndProc(Window *w, WindowEvent *e)
}
break;
case WE_TICK:
if (WP(w, def_d).close) delete w;
break;
case WE_DESTROY:
if (!WP(w, def_d).close) ResetObjectToPlace();
ResetObjectToPlace();
break;
default:
@ -856,8 +849,6 @@ static void RoadStationPickerWndProc(Window *w, WindowEvent *e)
break;
case WE_PAINT: {
if (WP(w, def_d).close) return;
DrawWindowWidgets(w);
if (_station_show_coverage) {
@ -920,16 +911,11 @@ static void RoadStationPickerWndProc(Window *w, WindowEvent *e)
break;
case WE_TICK:
if (WP(w, def_d).close) {
delete w;
return;
}
CheckRedrawStationCoverage(w);
break;
case WE_DESTROY:
if (!WP(w, def_d).close) ResetObjectToPlace();
ResetObjectToPlace();
break;
default:

13
src/viewport.cpp
View File

@ -2708,12 +2708,11 @@ void SetObjectToPlaceWnd(CursorID icon, SpriteID pal, ViewportHighlightMode mode
void SetObjectToPlace(CursorID icon, SpriteID pal, ViewportHighlightMode mode, WindowClass window_class, WindowNumber window_num)
{
Window *w;
Window *w = NULL;
/* undo clicking on button and drag & drop */
if (_thd.place_mode != VHM_NONE || _special_mouse_mode == WSM_DRAGDROP) {
w = FindWindowById(_thd.window_class, _thd.window_number);
if (w != NULL) w->OnPlaceObjectAbort();
}
SetTileSelectSize(1, 1);
@ -2734,10 +2733,16 @@ void SetObjectToPlace(CursorID icon, SpriteID pal, ViewportHighlightMode mode, W
if (mode == VHM_SPECIAL) // special tools, like tunnels or docks start with presizing mode
VpStartPreSizing();
if ( (int)icon < 0)
if ((int)icon < 0) {
SetAnimatedMouseCursor(_animcursors[~icon]);
else
} else {
SetMouseCursor(icon, pal);
}
/* Call the abort function only *after* the window class/number
* are reset so one doesn't get into infinite loops when someone
* resets the object to place during the abort callback. */
if (w != NULL) w->OnPlaceObjectAbort();
}
void ResetObjectToPlace()

1
src/window_gui.h
View File

@ -527,7 +527,6 @@ struct menu_d {
assert_compile(WINDOW_CUSTOM_SIZE >= sizeof(menu_d));
struct def_d {
bool close;
int16 data_1, data_2, data_3;
};
assert_compile(WINDOW_CUSTOM_SIZE >= sizeof(def_d));