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(svn r16386) -Codechange: Move ShowAdditionalText() to build_vehicle_gui and make it static.

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This commit is contained in:
frosch 2009-05-22 19:47:26 +00:00
parent 74ea34ca66
commit 09d64ff79d
3 changed files with 22 additions and 15 deletions
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22
src/build_vehicle_gui.cpp
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@ -12,6 +12,7 @@
#include "company_func.h"
#include "vehicle_gui.h"
#include "newgrf_engine.h"
#include "newgrf_text.h"
#include "group.h"
#include "strings_func.h"
#include "window_func.h"
@ -590,6 +591,27 @@ static int DrawAircraftPurchaseInfo(int left, int right, int y, EngineID engine_
return y;
}
/**
* Display additional text from NewGRF in the purchase information window
* @param left Left border of text bounding box
* @param right Right border of text bounding box
* @param y Top border of text bounding box
* @param engine Engine to query the additional purchase information for
* @return Bottom border of text bounding box
*/
static uint ShowAdditionalText(int left, int right, int y, EngineID engine)
{
uint16 callback = GetVehicleCallback(CBID_VEHICLE_ADDITIONAL_TEXT, 0, 0, engine, NULL);
if (callback == CALLBACK_FAILED) return y;
/* STR_BLACK_STRING is used to start the string with {BLACK} */
SetDParam(0, GetGRFStringID(GetEngineGRFID(engine), 0xD000 + callback));
PrepareTextRefStackUsage(0);
uint result = DrawStringMultiLine(left, right, y, INT32_MAX, STR_BLACK_STRING);
StopTextRefStackUsage();
return result;
}
/**
* Draw the purchase info details of a vehicle at a given location.
* @param left,right,y location where to draw the info

14
src/vehicle_gui.cpp
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@ -459,20 +459,6 @@ void ShowVehicleRefitWindow(const Vehicle *v, VehicleOrderID order, Window *pare
w->parent = parent;
}
/** Display additional text from NewGRF in the purchase information window */
uint ShowAdditionalText(int left, int right, int y, EngineID engine)
{
uint16 callback = GetVehicleCallback(CBID_VEHICLE_ADDITIONAL_TEXT, 0, 0, engine, NULL);
if (callback == CALLBACK_FAILED) return y;
/* STR_BLACK_STRING is used to start the string with {BLACK} */
SetDParam(0, GetGRFStringID(GetEngineGRFID(engine), 0xD000 + callback));
PrepareTextRefStackUsage(0);
uint result = DrawStringMultiLine(left, right, y, INT32_MAX, STR_BLACK_STRING);
StopTextRefStackUsage();
return result;
}
/** Display list of cargo types of the engine, for the purchase information window */
uint ShowRefitOptionsList(int left, int right, int y, EngineID engine)
{

1
src/vehicle_gui.h
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@ -60,7 +60,6 @@ void DrawAircraftImage(const Vehicle *v, int x, int y, VehicleID selection);
void ShowBuildVehicleWindow(TileIndex tile, VehicleType type);
uint ShowAdditionalText(int left, int right, int y, EngineID engine);
uint ShowRefitOptionsList(int left, int right, int y, EngineID engine);
StringID GetCargoSubtypeText(const Vehicle *v);