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(svn r25927) -Fix [FS#5733]: Consider size of signal sprites for sizing the signal GUI. (based on patch by adf88)

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frosch 2013-10-28 12:59:44 +00:00
parent f0fbe7767d
commit eaafbb00ed
1 changed files with 25 additions and 0 deletions
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25
src/rail_gui.cpp
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@ -1452,6 +1452,8 @@ static void ShowStationBuilder(Window *parent)
struct BuildSignalWindow : public PickerWindowBase {
private:
Dimension sig_sprite_size; ///< Maximum size of signal GUI sprites.
/**
* Draw dynamic a signal-sprite in a button in the signal GUI
* Draw the sprite +1px to the right and down if the button is lowered
@ -1495,6 +1497,29 @@ public:
_convert_signal_button = false;
}
virtual void OnInit()
{
/* Calculate maximum signal sprite size. */
this->sig_sprite_size.width = 0;
this->sig_sprite_size.height = 0;
const RailtypeInfo *rti = GetRailTypeInfo(_cur_railtype);
for (uint type = SIGTYPE_NORMAL; type < SIGTYPE_END; type++) {
for (uint variant = SIG_ELECTRIC; variant <= SIG_SEMAPHORE; variant++) {
for (uint lowered = 0; lowered < 2; lowered++) {
this->sig_sprite_size = maxdim(this->sig_sprite_size, GetSpriteSize(rti->gui_sprites.signals[type][variant][lowered]));
}
}
}
}
virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
{
if (IsInsideMM(widget, WID_BS_SEMAPHORE_NORM, WID_BS_ELECTRIC_PBS_OWAY + 1)) {
size->width = max(size->width, this->sig_sprite_size.width + WD_IMGBTN_LEFT + WD_IMGBTN_RIGHT);
size->height = max(size->height, this->sig_sprite_size.height + WD_IMGBTN_TOP + WD_IMGBTN_BOTTOM);
}
}
virtual void SetStringParameters(int widget) const
{
switch (widget) {