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(svn r18136) -Codechange: support RTL in the vehicle lists

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rubidium
2009-11-17 11:36:36 +00:00
parent 5fdff78c42
commit 9bfcf2b615
6 changed files with 65 additions and 33 deletions
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23
src/train_gui.cpp
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@@ -70,6 +70,9 @@ void CcBuildLoco(bool success, TileIndex tile, uint32 p1, uint32 p2)
*/
void DrawTrainImage(const Train *v, int left, int right, int y, VehicleID selection, int skip)
{
bool rtl = _dynlang.text_dir == TD_RTL;
Direction dir = rtl ? DIR_E : DIR_W;
DrawPixelInfo tmp_dpi, *old_dpi;
/* Position of highlight box */
int highlight_l = 0;
@@ -81,29 +84,33 @@ void DrawTrainImage(const Train *v, int left, int right, int y, VehicleID select
old_dpi = _cur_dpi;
_cur_dpi = &tmp_dpi;
int px = -skip;
int px = rtl ? max_width + skip : -skip;
bool sel_articulated = false;
for (; v != NULL && px < max_width; v = v->Next()) {
for (; v != NULL && (rtl ? px > 0 : px < max_width); v = v->Next()) {
Point offset;
int width = Train::From(v)->GetDisplayImageWidth(&offset);
if (px + width > 0) {
if (rtl ? px + width > 0 : px - width < max_width) {
SpriteID pal = (v->vehstatus & VS_CRASHED) ? PALETTE_CRASH : GetVehiclePalette(v);
DrawSprite(v->GetImage(DIR_W), pal, px + offset.x, 7 + offset.y);
DrawSprite(v->GetImage(dir), pal, px + (rtl ? -offset.x : offset.x), 7 + offset.y);
}
if (!v->IsArticulatedPart()) sel_articulated = false;
if (v->index == selection) {
/* Set the highlight position */
highlight_l = px + 1;
highlight_r = px + width + 1;
highlight_l = rtl ? px - width + 1 : px + 1;
highlight_r = rtl ? px + 1 : px + width + 1;
sel_articulated = true;
} else if ((_cursor.vehchain && highlight_r != 0) || sel_articulated) {
highlight_r += width;
if (rtl) {
highlight_r += width;
} else {
highlight_l -= width;
}
}
px += width;
px += rtl ? -width : width;
}
if (highlight_l != highlight_r) {