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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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16
src/roadveh_gui.cpp
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@@ -131,20 +131,26 @@ void DrawRoadVehDetails(const Vehicle *v, int left, int right, int y)
*/
void DrawRoadVehImage(const Vehicle *v, int left, int right, int y, VehicleID selection)
{
bool rtl = _dynlang.text_dir == TD_RTL;
Direction dir = rtl ? DIR_E : DIR_W;
const RoadVehicle *u = RoadVehicle::From(v);
int max_width = right - left + 1;
int x_pos = 0;
for (; u != NULL && x_pos < max_width; u = u->Next()) {
int spent_width = 0;
int pos = rtl ? right : left;
for (; u != NULL && spent_width < max_width; u = u->Next()) {
Point offset;
int width = u->GetDisplayImageWidth(&offset);
SpriteID pal = (u->vehstatus & VS_CRASHED) ? PALETTE_CRASH : GetVehiclePalette(u);
DrawSprite(u->GetImage(DIR_W), pal, left + x_pos + offset.x, y + 6 + offset.y);
x_pos += width;
DrawSprite(u->GetImage(dir), pal, pos + (rtl ? -offset.x : offset.x), y + 6 + offset.y);
pos += rtl ? -width : width;
}
if (v->index == selection) {
DrawFrameRect(left - 1, y - 1, left - 1 + x_pos, y + 12, COLOUR_WHITE, FR_BORDERONLY);
DrawFrameRect((rtl ? pos : left) - 1, y - 1, (rtl ? pos : right) - 1, y + 12, COLOUR_WHITE, FR_BORDERONLY);
}
}