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Warning: crashes! Confirmation dialog will also show estimated cost

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This commit is contained in:
Sergii Pylypenko
2016-05-16 22:15:41 +03:00
parent e94afe86c3
commit e1258ab87a
5 changed files with 75 additions and 16 deletions
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67
src/build_confirmation_gui.cpp
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@@ -29,34 +29,38 @@
#include "safeguards.h"
static const NWidgetPart _nested_station_build_info_widgets[] = {
static const NWidgetPart _nested_build_info_widgets[] = {
NWidget(WWT_PANEL, COLOUR_GREY, WID_TT_BACKGROUND), SetMinimalSize(200, 32), EndContainer(),
};
static WindowDesc _station_build_info_desc(
static WindowDesc _build_info_desc(
WDP_MANUAL, NULL, 0, 0, // Coordinates and sizes are not used,
WC_TOOLTIPS, WC_NONE,
WDF_NO_FOCUS,
_nested_station_build_info_widgets, lengthof(_nested_station_build_info_widgets)
_nested_build_info_widgets, lengthof(_nested_build_info_widgets)
);
/** Window for displaying accepted goods for a station. */
struct StationBuildInfoWindow : public Window
struct BuildInfoWindow : public Window
{
StationCoverageType sct;
bool station;
static Money cost;
static void show()
{
StationCoverageType sct;
bool station = _settings_client.gui.station_show_coverage; // Station info is inaccurate when station coverage area option is disabled
StationCoverageType sct = SCT_ALL;
if (FindWindowByClass(WC_BUILD_STATION) != NULL) sct = SCT_ALL;
else if (FindWindowByClass(WC_BUS_STATION) != NULL) sct = SCT_PASSENGERS_ONLY;
else if (FindWindowByClass(WC_TRUCK_STATION) != NULL) sct = SCT_NON_PASSENGERS_ONLY;
else return;
new StationBuildInfoWindow(sct);
else station = false;
new BuildInfoWindow(station, sct);
}
StationBuildInfoWindow(StationCoverageType sct) : Window(&_station_build_info_desc)
BuildInfoWindow(bool station, StationCoverageType sct) : Window(&_build_info_desc)
{
this->station = station;
this->sct = sct;
this->InitNested();
@@ -74,7 +78,7 @@ struct StationBuildInfoWindow : public Window
virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
{
size->width = GetStringBoundingBox(STR_STATION_BUILD_COVERAGE_AREA_TITLE).width * 2.5;
size->height = GetStringHeight(STR_STATION_BUILD_COVERAGE_AREA_TITLE, size->width) * 2;
size->height = GetStringHeight(STR_STATION_BUILD_COVERAGE_AREA_TITLE, size->width) * (this->station ? 3 : 1);
/* Increase slightly to have some space around the box. */
size->width += 2 + WD_FRAMERECT_LEFT + WD_FRAMERECT_RIGHT;
@@ -88,6 +92,17 @@ struct StationBuildInfoWindow : public Window
GfxFillRect(r.left + 1, r.top + 1, r.right - 1, r.bottom - 1, PC_LIGHT_YELLOW);
int top = r.top + WD_FRAMERECT_TOP;
Money cost = BuildInfoWindow::cost;
StringID msg = STR_MESSAGE_ESTIMATED_COST;
SetDParam(0, cost);
if (cost < 0) {
msg = STR_MESSAGE_ESTIMATED_INCOME;
SetDParam(0, -cost);
}
top = DrawStringMultiLine(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, top, INT32_MAX, msg);
if (!this->station) return;
top = DrawStationCoverageAreaText(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, top, sct, _thd.outersize.x / TILE_SIZE / 2, false);
if (top - r.top <= GetStringHeight(STR_STATION_BUILD_COVERAGE_AREA_TITLE, r.right - r.left) * 1.5) {
DrawStationCoverageAreaText(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, top, sct, _thd.outersize.x / TILE_SIZE / 2, true);
@@ -95,12 +110,14 @@ struct StationBuildInfoWindow : public Window
}
};
Money BuildInfoWindow::cost = 0;
/** GUI for confirming building actions. */
struct BuildConfirmationWindow : Window {
// TODO: show estimated price
static bool shown; ///< Just to speed up window hiding, HideBuildConfirmationWindow() is called very often.
static bool estimating_cost; ///< Calculate action cost instead of executing action.
Point selstart; ///< The selection start on the viewport.
Point selend; ///< The selection end on the viewport.
@@ -128,6 +145,17 @@ struct BuildConfirmationWindow : Window {
this->viewport->dest_scrollpos_y = this->viewport->scrollpos_y;
BuildConfirmationWindow::shown = true;
BuildConfirmationWindow::estimating_cost = true;
ConfirmationWindowSetEstimatedCost(0); // Clear old value, just in case
// This is a hack - we invoke the build command with estimating_cost flag, which is equal to _shift_pressed,
// then we select last build tool, restore viewport selection, and hide all windows, which pop up when command is invoked,
// and all that just to get cost estimate value.
ConfirmPlacingObject();
ToolbarSelectLastTool();
_thd.selstart = selstart;
_thd.selend = selend;
BuildConfirmationWindow::estimating_cost = false;
MoveAllWindowsOffScreen();
}
~BuildConfirmationWindow()
@@ -184,6 +212,7 @@ struct BuildConfirmationWindow : Window {
};
bool BuildConfirmationWindow::shown = false;
bool BuildConfirmationWindow::estimating_cost = false;
static const NWidgetPart _nested_build_confirmation_widgets[] = {
NWidget(WWT_PANEL, COLOUR_GREY, WID_BC_PANEL),
@@ -203,6 +232,8 @@ static WindowDesc _build_confirmation_desc(
*/
void ShowBuildConfirmationWindow()
{
if (ConfirmationWindowEstimatingCost()) return; // Special case, ignore recursive call
HideBuildConfirmationWindow();
if (!_settings_client.gui.build_confirmation || _shift_pressed) {
@@ -222,16 +253,16 @@ void ShowBuildConfirmationWindow()
w->SetDirty();
SetDirtyBlocks(0, 0, _screen.width, _screen.height); // I don't know what does this do, but it looks important
if (_settings_client.gui.station_show_coverage) {
StationBuildInfoWindow::show();
}
BuildInfoWindow::show();
}
/**
* Destory build confirmation window, this does not cancel current action
* Destroy build confirmation window, this does not cancel current action
*/
void HideBuildConfirmationWindow()
{
if (ConfirmationWindowEstimatingCost()) return; // Special case, ignore recursive call
if (!BuildConfirmationWindow::shown) return;
DeleteWindowById(WC_BUILD_CONFIRMATION, 0);
@@ -262,3 +293,13 @@ bool BuildConfirmationWindowProcessViewportClick()
return false;
}
bool ConfirmationWindowEstimatingCost()
{
return BuildConfirmationWindow::estimating_cost;
}
void ConfirmationWindowSetEstimatedCost(Money cost)
{
BuildInfoWindow::cost = cost;
}