/**
* Engine drawing loop
* @param type Type of vehicle (VEH_*)
* @param l The left most location of the list
* @param r The right most location of the list
* @param y The top most location of the list
* @param eng_list What engines to draw
* @param min where to start in the list
* @param max where in the list to end
* @param selected_id what engine to highlight as selected, if any
* @param show_count Whether to show the amount of engines or not
* @param selected_group the group to list the engines of
*/
void DrawEngineList(VehicleType type, int l, int r, int y, const GUIEngineList *eng_list, uint16 min, uint16 max, EngineID selected_id, bool show_count, GroupID selected_group)
{
static const int sprite_y_offsets[] = { -1, -1, -2, -2 };
/* Obligatory sanity checks! */
assert(max <= eng_list->Length());
bool rtl = _current_text_dir == TD_RTL;
int step_size = GetEngineListHeight(type);
int sprite_left = GetVehicleImageCellSize(type, EIT_PURCHASE).extend_left;
int sprite_right = GetVehicleImageCellSize(type, EIT_PURCHASE).extend_right;
int sprite_width = sprite_left + sprite_right;
int sprite_x = rtl ? r - sprite_right - 1 : l + sprite_left + 1;
int sprite_y_offset = sprite_y_offsets[type] + step_size / 2;
Dimension replace_icon = {0, 0};
int count_width = 0;
if (show_count) {
replace_icon = GetSpriteSize(SPR_GROUP_REPLACE_ACTIVE);
SetDParamMaxDigits(0, 3);
count_width = GetStringBoundingBox(STR_TINY_BLACK_COMA).width;
}
int text_left = l + (rtl ? WD_FRAMERECT_LEFT + replace_icon.width + 8 + count_width : sprite_width + WD_FRAMETEXT_LEFT);
int text_right = r - (rtl ? sprite_width + WD_FRAMETEXT_RIGHT : WD_FRAMERECT_RIGHT + replace_icon.width + 8 + count_width);
int replace_icon_left = rtl ? l + WD_FRAMERECT_LEFT : r - WD_FRAMERECT_RIGHT - replace_icon.width;
int count_left = l;
int count_right = rtl ? text_left : r - WD_FRAMERECT_RIGHT - replace_icon.width - 8;
int normal_text_y_offset = (step_size - FONT_HEIGHT_NORMAL) / 2;
int small_text_y_offset = step_size - FONT_HEIGHT_SMALL - WD_FRAMERECT_BOTTOM - 1;
int replace_icon_y_offset = (step_size - replace_icon.height) / 2 - 1;
for (; min < max; min++, y += step_size) {
const EngineID engine = (*eng_list)[min];
/* Note: num_engines is only used in the autoreplace GUI, so it is correct to use _local_company here. */
const uint num_engines = GetGroupNumEngines(_local_company, selected_group, engine);
SetDParam(0, engine);
DrawString(text_left, text_right, y + normal_text_y_offset, STR_ENGINE_NAME, engine == selected_id ? TC_WHITE : TC_BLACK, SA_STRIP | (rtl ? SA_RIGHT : SA_LEFT));
DrawVehicleEngine(l, r, sprite_x, y + sprite_y_offset, engine, (show_count && num_engines == 0) ? PALETTE_CRASH : GetEnginePalette(engine, _local_company), EIT_PURCHASE);
if (show_count) {
SetDParam(0, num_engines);
DrawString(count_left, count_right, y + small_text_y_offset, STR_TINY_BLACK_COMA, TC_FROMSTRING, SA_RIGHT | SA_FORCE);
if (EngineHasReplacementForCompany(Company::Get(_local_company), engine, selected_group)) DrawSprite(SPR_GROUP_REPLACE_ACTIVE, num_engines == 0 ? PALETTE_CRASH : PAL_NONE, replace_icon_left, y + replace_icon_y_offset);
}
}
}
/**
* Engine drawing loop
* @param type Type of vehicle (VEH_*)
* @param l The left most location of the list
* @param r The right most location of the list
* @param y The top most location of the list
* @param eng_list What engines to draw
* @param min where to start in the list
* @param max where in the list to end
* @param selected_id what engine to highlight as selected, if any
* @param show_count Whether to show the amount of engines or not
* @param selected_group the group to list the engines of
*/
void DrawEngineList(VehicleType type, int l, int r, int y, const GUIEngineList *eng_list, uint16 min, uint16 max, EngineID selected_id, bool show_count, GroupID selected_group)
{
static const int sprite_widths[] = { 60, 60, 76, 67 };
static const int sprite_y_offsets[] = { -1, -1, -2, -2 };
/* Obligatory sanity checks! */
assert((uint)type < lengthof(sprite_widths));
assert_compile(lengthof(sprite_y_offsets) == lengthof(sprite_widths));
assert(max <= eng_list->Length());
bool rtl = _current_text_dir == TD_RTL;
int step_size = GetEngineListHeight(type);
int sprite_width = sprite_widths[type];
int sprite_x = (rtl ? r - sprite_width / 2 : l + sprite_width / 2) - 1;
int sprite_y_offset = sprite_y_offsets[type] + step_size / 2;
int text_left = l + (rtl ? WD_FRAMERECT_LEFT : sprite_width);
int text_right = r - (rtl ? sprite_width : WD_FRAMERECT_RIGHT);
int normal_text_y_offset = (step_size - FONT_HEIGHT_NORMAL) / 2;
int small_text_y_offset = step_size - FONT_HEIGHT_SMALL - WD_FRAMERECT_BOTTOM - 1;
for (; min < max; min++, y += step_size) {
const EngineID engine = (*eng_list)[min];
/* Note: num_engines is only used in the autoreplace GUI, so it is correct to use _local_company here. */
const uint num_engines = GetGroupNumEngines(_local_company, selected_group, engine);
SetDParam(0, engine);
DrawString(text_left, text_right, y + normal_text_y_offset, STR_ENGINE_NAME, engine == selected_id ? TC_WHITE : TC_BLACK);
DrawVehicleEngine(l, r, sprite_x, y + sprite_y_offset, engine, (show_count && num_engines == 0) ? PALETTE_CRASH : GetEnginePalette(engine, _local_company), EIT_PURCHASE);
if (show_count) {
SetDParam(0, num_engines);
DrawString(text_left, text_right, y + small_text_y_offset, STR_TINY_BLACK_COMA, TC_FROMSTRING, SA_RIGHT);
}
}
}
virtual void DrawWidget(const Rect &r, int widget) const
{
switch (widget) {
case WID_N_CAPTION:
DrawCaption(r, COLOUR_LIGHT_BLUE, this->owner, STR_NEWS_MESSAGE_CAPTION);
break;
case WID_N_PANEL:
this->DrawNewsBorder(r);
break;
case WID_N_MESSAGE:
CopyInDParam(0, this->ni->params, lengthof(this->ni->params));
DrawStringMultiLine(r.left, r.right, r.top, r.bottom, this->ni->string_id, TC_FROMSTRING, SA_CENTER);
break;
case WID_N_MGR_FACE: {
const CompanyNewsInformation *cni = (const CompanyNewsInformation*)this->ni->free_data;
DrawCompanyManagerFace(cni->face, cni->colour, r.left, r.top);
GfxFillRect(r.left, r.top, r.right, r.bottom, PALETTE_NEWSPAPER, FILLRECT_RECOLOUR);
break;
}
case WID_N_MGR_NAME: {
const CompanyNewsInformation *cni = (const CompanyNewsInformation*)this->ni->free_data;
SetDParamStr(0, cni->president_name);
DrawStringMultiLine(r.left, r.right, r.top, r.bottom, STR_JUST_RAW_STRING, TC_FROMSTRING, SA_CENTER);
break;
}
case WID_N_COMPANY_MSG:
DrawStringMultiLine(r.left, r.right, r.top, r.bottom, this->GetCompanyMessageString(), TC_FROMSTRING, SA_CENTER);
break;
case WID_N_VEH_BKGND:
GfxFillRect(r.left, r.top, r.right, r.bottom, PC_GREY);
break;
case WID_N_VEH_NAME:
case WID_N_VEH_TITLE:
DrawStringMultiLine(r.left, r.right, r.top, r.bottom, this->GetNewVehicleMessageString(widget), TC_FROMSTRING, SA_CENTER);
break;
case WID_N_VEH_SPR: {
assert(this->ni->reftype1 == NR_ENGINE);
EngineID engine = this->ni->ref1;
DrawVehicleEngine(r.left, r.right, (r.left + r.right) / 2, (r.top + r.bottom) / 2, engine, GetEnginePalette(engine, _local_company), EIT_PREVIEW);
GfxFillRect(r.left, r.top, r.right, r.bottom, PALETTE_NEWSPAPER, FILLRECT_RECOLOUR);
break;
}
case WID_N_VEH_INFO: {
assert(this->ni->reftype1 == NR_ENGINE);
EngineID engine = this->ni->ref1;
DrawStringMultiLine(r.left, r.right, r.top, r.bottom, GetEngineInfoString(engine), TC_FROMSTRING, SA_CENTER);
break;
}
}
}
