virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize) { switch (widget) { case WID_BDD_X: case WID_BDD_Y: size->width = ScaleGUITrad(96) + 2; size->height = ScaleGUITrad(64) + 2; break; } }
virtual void OnPaint() { this->DrawWidgets(); int x1 = ScaleGUITrad(63) + 1; int x2 = ScaleGUITrad(31) + 1; int y1 = ScaleGUITrad(17) + 1; int y2 = ScaleGUITrad(33) + 1; DrawShipDepotSprite(this->GetWidget<NWidgetBase>(WID_BDD_X)->pos_x + x1, this->GetWidget<NWidgetBase>(WID_BDD_X)->pos_y + y1, AXIS_X, DEPOT_PART_NORTH); DrawShipDepotSprite(this->GetWidget<NWidgetBase>(WID_BDD_X)->pos_x + x2, this->GetWidget<NWidgetBase>(WID_BDD_X)->pos_y + y2, AXIS_X, DEPOT_PART_SOUTH); DrawShipDepotSprite(this->GetWidget<NWidgetBase>(WID_BDD_Y)->pos_x + x2, this->GetWidget<NWidgetBase>(WID_BDD_Y)->pos_y + y1, AXIS_Y, DEPOT_PART_NORTH); DrawShipDepotSprite(this->GetWidget<NWidgetBase>(WID_BDD_Y)->pos_x + x1, this->GetWidget<NWidgetBase>(WID_BDD_Y)->pos_y + y2, AXIS_Y, DEPOT_PART_SOUTH); }
virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize) { /* There is only one widget. */ for (uint i = 0; i != this->paramcount; i++) SetDParam(i, this->params[i]); size->width = min(GetStringBoundingBox(this->string_id).width, ScaleGUITrad(194)); size->height = GetStringHeight(this->string_id, size->width); /* Increase slightly to have some space around the box. */ size->width += 2 + WD_FRAMERECT_LEFT + WD_FRAMERECT_RIGHT; size->height += 2 + WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM; }
virtual void DrawWidget(const Rect &r, int widget) const { switch (widget) { case WID_M_TRACK_NR: { GfxFillRect(r.left + 1, r.top + 1, r.right, r.bottom, PC_BLACK); if (BaseMusic::GetUsedSet()->num_available == 0) { break; } StringID str = STR_MUSIC_TRACK_NONE; if (_music.IsPlaying()) { SetDParam(0, _music.GetCurrentSong().tracknr); SetDParam(1, 2); str = STR_MUSIC_TRACK_DIGIT; } DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, r.top + WD_FRAMERECT_TOP, str); break; } case WID_M_TRACK_NAME: { GfxFillRect(r.left, r.top + 1, r.right - 1, r.bottom, PC_BLACK); StringID str = STR_MUSIC_TITLE_NONE; if (BaseMusic::GetUsedSet()->num_available == 0) { str = STR_MUSIC_TITLE_NOMUSIC; } else if (_music.IsPlaying()) { str = STR_MUSIC_TITLE_NAME; SetDParamStr(0, _music.GetCurrentSong().songname); } DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, r.top + WD_FRAMERECT_TOP, str, TC_FROMSTRING, SA_HOR_CENTER); break; } case WID_M_MUSIC_VOL: case WID_M_EFFECT_VOL: { int sw = ScaleGUITrad(slider_width); int hsw = sw / 2; DrawFrameRect(r.left + hsw, r.top + 2, r.right - hsw, r.bottom - 2, COLOUR_GREY, FR_LOWERED); byte volume = (widget == WID_M_MUSIC_VOL) ? _settings_client.music.music_vol : _settings_client.music.effect_vol; if (_current_text_dir == TD_RTL) volume = 127 - volume; int x = r.left + (volume * (r.right - r.left - sw) / 127); DrawFrameRect(x, r.top, x + sw, r.bottom, COLOUR_GREY, FR_NONE); break; } } }
/** * Draws an image of a ship * @param v Front vehicle * @param left The minimum horizontal position * @param right The maximum horizontal position * @param y Vertical position to draw at * @param selection Selected vehicle to draw a frame around */ void DrawShipImage(const Vehicle *v, int left, int right, int y, VehicleID selection, EngineImageType image_type) { bool rtl = _current_text_dir == TD_RTL; SpriteID sprite = v->GetImage(rtl ? DIR_E : DIR_W, image_type); const Sprite *real_sprite = GetSprite(sprite, ST_NORMAL); int width = UnScaleGUI(real_sprite->width); int x_offs = UnScaleGUI(real_sprite->x_offs); int x = rtl ? right - width - x_offs : left - x_offs; y += ScaleGUITrad(10); DrawSprite(sprite, GetVehiclePalette(v), x, y); if (v->index == selection) { x += x_offs; y += UnScaleGUI(real_sprite->y_offs); DrawFrameRect(x - 1, y - 1, x + width + 1, y + UnScaleGUI(real_sprite->height) + 1, COLOUR_WHITE, FR_BORDERONLY); } }
/** * Highlight the position where a rail vehicle is dragged over by drawing a light gray background. * @param px The current x position to draw from. * @param max_width The maximum space available to draw. * @param selection Selected vehicle that is dragged. * @param chain Whether a whole chain is dragged. * @return The width of the highlight mark. */ static int HighlightDragPosition(int px, int max_width, VehicleID selection, bool chain) { bool rtl = _current_text_dir == TD_RTL; assert(selection != INVALID_VEHICLE); int dragged_width = WD_FRAMERECT_LEFT + WD_FRAMERECT_RIGHT; for (Train *t = Train::Get(selection); t != NULL; t = chain ? t->Next() : (t->HasArticulatedPart() ? t->GetNextArticulatedPart() : NULL)) { dragged_width += t->GetDisplayImageWidth(NULL); } int drag_hlight_left = rtl ? max(px -dragged_width, 0) : px; int drag_hlight_right = rtl ? px : min(px + dragged_width, max_width); int drag_hlight_width = max(drag_hlight_right - drag_hlight_left, 0); if (drag_hlight_width > 0) { GfxFillRect(drag_hlight_left + WD_FRAMERECT_LEFT, WD_FRAMERECT_TOP + 1, drag_hlight_right - WD_FRAMERECT_RIGHT, ScaleGUITrad(13) - WD_FRAMERECT_BOTTOM, _colour_gradient[COLOUR_GREY][7]); } return drag_hlight_width; }
virtual void DrawWidget(const Rect &r, int widget) const { switch (GB(widget, 0, 16)) { case WID_BO_CLASS_LIST: { int y = r.top; uint pos = 0; for (uint i = 0; i < ObjectClass::GetClassCount(); i++) { ObjectClass *objclass = ObjectClass::Get((ObjectClassID)i); if (objclass->GetUISpecCount() == 0) continue; if (!this->vscroll->IsVisible(pos++)) continue; DrawString(r.left + WD_MATRIX_LEFT, r.right - WD_MATRIX_RIGHT, y + WD_MATRIX_TOP, objclass->name, ((int)i == _selected_object_class) ? TC_WHITE : TC_BLACK); y += this->line_height; } break; } case WID_BO_OBJECT_SPRITE: { const ObjectSpec *spec = ObjectClass::Get(_selected_object_class)->GetSpec(_selected_object_index); if (spec == NULL) break; /* Height of the selection matrix. * Depending on the number of views, the matrix has a 1x1, 1x2, 2x1 or 2x2 layout. To make the previews * look nice in all layouts, we use the 4x4 layout (smallest previews) as starting point. For the bigger * previews in the layouts with less views we add space homogeneously on all sides, so the 4x4 preview-rectangle * is centered in the 2x1, 1x2 resp. 1x1 buttons. */ uint matrix_height = this->GetWidget<NWidgetMatrix>(WID_BO_OBJECT_MATRIX)->current_y; DrawPixelInfo tmp_dpi; /* Set up a clipping area for the preview. */ if (FillDrawPixelInfo(&tmp_dpi, r.left, r.top, r.right - r.left + 1, r.bottom - r.top + 1)) { DrawPixelInfo *old_dpi = _cur_dpi; _cur_dpi = &tmp_dpi; if (spec->grf_prop.grffile == NULL) { extern const DrawTileSprites _objects[]; const DrawTileSprites *dts = &_objects[spec->grf_prop.local_id]; DrawOrigTileSeqInGUI((r.right - r.left) / 2 - 1, (r.bottom - r.top + matrix_height / 2) / 2 - OBJECT_MARGIN - ScaleGUITrad(TILE_PIXELS), dts, PAL_NONE); } else { DrawNewObjectTileInGUI((r.right - r.left) / 2 - 1, (r.bottom - r.top + matrix_height / 2) / 2 - OBJECT_MARGIN - ScaleGUITrad(TILE_PIXELS), spec, GB(widget, 16, 16)); } _cur_dpi = old_dpi; } break; } case WID_BO_SELECT_IMAGE: { ObjectClass *objclass = ObjectClass::Get(_selected_object_class); int obj_index = objclass->GetIndexFromUI(GB(widget, 16, 16)); if (obj_index < 0) break; const ObjectSpec *spec = objclass->GetSpec(obj_index); if (spec == NULL) break; if (!spec->IsAvailable()) { GfxFillRect(r.left + 1, r.top + 1, r.right - 1, r.bottom - 1, PC_BLACK, FILLRECT_CHECKER); } DrawPixelInfo tmp_dpi; /* Set up a clipping area for the preview. */ if (FillDrawPixelInfo(&tmp_dpi, r.left + 1, r.top, (r.right - 1) - (r.left + 1) + 1, r.bottom - r.top + 1)) { DrawPixelInfo *old_dpi = _cur_dpi; _cur_dpi = &tmp_dpi; if (spec->grf_prop.grffile == NULL) { extern const DrawTileSprites _objects[]; const DrawTileSprites *dts = &_objects[spec->grf_prop.local_id]; DrawOrigTileSeqInGUI((r.right - r.left) / 2 - 1, r.bottom - r.top - OBJECT_MARGIN - ScaleGUITrad(TILE_PIXELS), dts, PAL_NONE); } else { DrawNewObjectTileInGUI((r.right - r.left) / 2 - 1, r.bottom - r.top - OBJECT_MARGIN - ScaleGUITrad(TILE_PIXELS), spec, min(_selected_object_view, spec->views - 1)); } _cur_dpi = old_dpi; } break; } case WID_BO_INFO: { const ObjectSpec *spec = ObjectClass::Get(_selected_object_class)->GetSpec(_selected_object_index); if (spec == NULL) break; /* Get the extra message for the GUI */ if (HasBit(spec->callback_mask, CBM_OBJ_FUND_MORE_TEXT)) { uint16 callback_res = GetObjectCallback(CBID_OBJECT_FUND_MORE_TEXT, 0, 0, spec, NULL, INVALID_TILE, _selected_object_view); if (callback_res != CALLBACK_FAILED && callback_res != 0x400) { if (callback_res > 0x400) { ErrorUnknownCallbackResult(spec->grf_prop.grffile->grfid, CBID_OBJECT_FUND_MORE_TEXT, callback_res); } else { StringID message = GetGRFStringID(spec->grf_prop.grffile->grfid, 0xD000 + callback_res); if (message != STR_NULL && message != STR_UNDEFINED) { StartTextRefStackUsage(spec->grf_prop.grffile, 6); /* Use all the available space left from where we stand up to the * end of the window. We ALSO enlarge the window if needed, so we * can 'go' wild with the bottom of the window. */ int y = DrawStringMultiLine(r.left, r.right, r.top, UINT16_MAX, message, TC_ORANGE) - r.top; StopTextRefStackUsage(); if (y > this->info_height) { BuildObjectWindow *bow = const_cast<BuildObjectWindow *>(this); bow->info_height = y + 2; bow->ReInit(); } } } } } } } }
virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize) { switch (widget) { case WID_BO_CLASS_LIST: { for (uint i = 0; i < ObjectClass::GetClassCount(); i++) { ObjectClass *objclass = ObjectClass::Get((ObjectClassID)i); if (objclass->GetUISpecCount() == 0) continue; size->width = max(size->width, GetStringBoundingBox(objclass->name).width); } size->width += padding.width; this->line_height = FONT_HEIGHT_NORMAL + WD_MATRIX_TOP + WD_MATRIX_BOTTOM; resize->height = this->line_height; size->height = 5 * this->line_height; break; } case WID_BO_OBJECT_NAME: case WID_BO_OBJECT_SIZE: /* We do not want the window to resize when selecting objects; better clip texts */ size->width = 0; break; case WID_BO_OBJECT_MATRIX: { /* Get the right amount of buttons based on the current spec. */ const ObjectSpec *spec = ObjectClass::Get(_selected_object_class)->GetSpec(_selected_object_index); if (spec != NULL) { if (spec->views >= 2) size->width += resize->width; if (spec->views >= 4) size->height += resize->height; } resize->width = 0; resize->height = 0; break; } case WID_BO_OBJECT_SPRITE: { bool two_wide = false; // Whether there will be two widgets next to each other in the matrix or not. int height[2] = {0, 0}; // The height for the different views; in this case views 1/2 and 4. /* Get the height and view information. */ for (int i = 0; i < NUM_OBJECTS; i++) { const ObjectSpec *spec = ObjectSpec::Get(i); if (!spec->IsEverAvailable()) continue; two_wide |= spec->views >= 2; height[spec->views / 4] = max<int>(ObjectSpec::Get(i)->height, height[spec->views / 4]); } /* Determine the pixel heights. */ for (size_t i = 0; i < lengthof(height); i++) { height[i] *= ScaleGUITrad(TILE_HEIGHT); height[i] += ScaleGUITrad(TILE_PIXELS) + 2 * OBJECT_MARGIN; } /* Now determine the size of the minimum widgets. When there are two columns, then * we want these columns to be slightly less wide. When there are two rows, then * determine the size of the widgets based on the maximum size for a single row * of widgets, or just the twice the widget height of the two row ones. */ size->height = max(height[0], height[1] * 2 + 2); if (two_wide) { size->width = (3 * ScaleGUITrad(TILE_PIXELS) + 2 * OBJECT_MARGIN) * 2 + 2; } else { size->width = 4 * ScaleGUITrad(TILE_PIXELS) + 2 * OBJECT_MARGIN; } /* Get the right size for the single widget based on the current spec. */ const ObjectSpec *spec = ObjectClass::Get(_selected_object_class)->GetSpec(_selected_object_index); if (spec != NULL) { if (spec->views >= 2) size->width = size->width / 2 - 1; if (spec->views >= 4) size->height = size->height / 2 - 1; } break; } case WID_BO_INFO: size->height = this->info_height; break; case WID_BO_SELECT_MATRIX: fill->height = 1; resize->height = 1; break; case WID_BO_SELECT_IMAGE: size->width = ScaleGUITrad(64) + 2; size->height = ScaleGUITrad(58) + 2; break; default: break; } }
/** * Draws an image of a whole train * @param v Front vehicle * @param left The minimum horizontal position * @param right The maximum horizontal position * @param y Vertical position to draw at * @param selection Selected vehicle to draw a frame around * @param skip Number of pixels to skip at the front (for scrolling) * @param drag_dest The vehicle another one is dragged over, \c INVALID_VEHICLE if none. */ void DrawTrainImage(const Train *v, int left, int right, int y, VehicleID selection, EngineImageType image_type, int skip, VehicleID drag_dest) { bool rtl = _current_text_dir == TD_RTL; Direction dir = rtl ? DIR_E : DIR_W; DrawPixelInfo tmp_dpi, *old_dpi; /* Position of highlight box */ int highlight_l = 0; int highlight_r = 0; int max_width = right - left + 1; int height = ScaleGUITrad(14); if (!FillDrawPixelInfo(&tmp_dpi, left, y, max_width, height)) return; old_dpi = _cur_dpi; _cur_dpi = &tmp_dpi; int px = rtl ? max_width + skip : -skip; bool sel_articulated = false; bool dragging = (drag_dest != INVALID_VEHICLE); bool drag_at_end_of_train = (drag_dest == v->index); // Head index is used to mark dragging at end of train. for (; v != NULL && (rtl ? px > 0 : px < max_width); v = v->Next()) { if (dragging && !drag_at_end_of_train && drag_dest == v->index) { /* Highlight the drag-and-drop destination inside the train. */ int drag_hlight_width = HighlightDragPosition(px, max_width, selection, _cursor.vehchain); px += rtl ? -drag_hlight_width : drag_hlight_width; } Point offset; int width = Train::From(v)->GetDisplayImageWidth(&offset); if (rtl ? px + width > 0 : px - width < max_width) { PaletteID pal = (v->vehstatus & VS_CRASHED) ? PALETTE_CRASH : GetVehiclePalette(v); VehicleSpriteSeq seq; v->GetImage(dir, image_type, &seq); seq.Draw(px + (rtl ? -offset.x : offset.x), height / 2 + offset.y, pal, v->vehstatus & VS_CRASHED); } if (!v->IsArticulatedPart()) sel_articulated = false; if (v->index == selection) { /* Set the highlight position */ highlight_l = rtl ? px - width : px; highlight_r = rtl ? px - 1 : px + width - 1; sel_articulated = true; } else if ((_cursor.vehchain && highlight_r != 0) || sel_articulated) { if (rtl) { highlight_l -= width; } else { highlight_r += width; } } px += rtl ? -width : width; } if (dragging && drag_at_end_of_train) { /* Highlight the drag-and-drop destination at the end of the train. */ HighlightDragPosition(px, max_width, selection, _cursor.vehchain); } if (highlight_l != highlight_r) { /* Draw the highlight. Now done after drawing all the engines, as * the next engine after the highlight could overlap it. */ DrawFrameRect(highlight_l, 0, highlight_r, height - 1, COLOUR_WHITE, FR_BORDERONLY); } _cur_dpi = old_dpi; }
/** * Draw the details for the given vehicle at the given position * * @param v current vehicle * @param left The left most coordinate to draw * @param right The right most coordinate to draw * @param y The y coordinate * @param vscroll_pos Position of scrollbar * @param vscroll_cap Number of lines currently displayed * @param det_tab Selected details tab */ void DrawTrainDetails(const Train *v, int left, int right, int y, int vscroll_pos, uint16 vscroll_cap, TrainDetailsWindowTabs det_tab) { /* get rid of awkward offset */ y -= WD_MATRIX_TOP; int sprite_height = ScaleGUITrad(GetVehicleHeight(VEH_TRAIN)); int line_height = max(sprite_height, WD_MATRIX_TOP + FONT_HEIGHT_NORMAL + WD_MATRIX_BOTTOM); int sprite_y_offset = line_height / 2; int text_y_offset = (line_height - FONT_HEIGHT_NORMAL) / 2; /* draw the first 3 details tabs */ if (det_tab != TDW_TAB_TOTALS) { bool rtl = _current_text_dir == TD_RTL; Direction dir = rtl ? DIR_E : DIR_W; int x = rtl ? right : left; for (; v != NULL && vscroll_pos > -vscroll_cap; v = v->GetNextVehicle()) { GetCargoSummaryOfArticulatedVehicle(v, &_cargo_summary); /* Draw sprites */ uint dx = 0; int px = x; const Train *u = v; do { Point offset; int width = u->GetDisplayImageWidth(&offset); if (vscroll_pos <= 0 && vscroll_pos > -vscroll_cap) { int pitch = 0; const Engine *e = Engine::Get(v->engine_type); if (e->GetGRF() != NULL) { pitch = ScaleGUITrad(e->GetGRF()->traininfo_vehicle_pitch); } PaletteID pal = (v->vehstatus & VS_CRASHED) ? PALETTE_CRASH : GetVehiclePalette(v); VehicleSpriteSeq seq; u->GetImage(dir, EIT_IN_DETAILS, &seq); seq.Draw(px + (rtl ? -offset.x : offset.x), y - line_height * vscroll_pos + sprite_y_offset + pitch, pal, v->vehstatus & VS_CRASHED); } px += rtl ? -width : width; dx += width; u = u->Next(); } while (u != NULL && u->IsArticulatedPart()); bool separate_sprite_row = (dx > (uint)ScaleGUITrad(TRAIN_DETAILS_MAX_INDENT)); if (separate_sprite_row) { vscroll_pos--; dx = 0; } uint num_lines = max(1u, _cargo_summary.Length()); for (uint i = 0; i < num_lines; i++) { int sprite_width = max<int>(dx, ScaleGUITrad(TRAIN_DETAILS_MIN_INDENT)) + 3; int data_left = left + (rtl ? 0 : sprite_width); int data_right = right - (rtl ? sprite_width : 0); if (vscroll_pos <= 0 && vscroll_pos > -vscroll_cap) { int py = y - line_height * vscroll_pos + text_y_offset; if (i > 0 || separate_sprite_row) { if (vscroll_pos != 0) GfxFillRect(left, py - WD_MATRIX_TOP - 1, right, py - WD_MATRIX_TOP, _colour_gradient[COLOUR_GREY][5]); } switch (det_tab) { case TDW_TAB_CARGO: if (i < _cargo_summary.Length()) { TrainDetailsCargoTab(&_cargo_summary[i], data_left, data_right, py); } else { DrawString(data_left, data_right, py, STR_QUANTITY_N_A, TC_LIGHT_BLUE); } break; case TDW_TAB_INFO: if (i == 0) TrainDetailsInfoTab(v, data_left, data_right, py); break; case TDW_TAB_CAPACITY: if (i < _cargo_summary.Length()) { TrainDetailsCapacityTab(&_cargo_summary[i], data_left, data_right, py); } else { SetDParam(0, STR_EMPTY); DrawString(data_left, data_right, py, STR_VEHICLE_INFO_NO_CAPACITY); } break; default: NOT_REACHED(); } } vscroll_pos--; } } } else { CargoArray act_cargo; CargoArray max_cargo; Money feeder_share = 0; for (const Vehicle *u = v; u != NULL; u = u->Next()) { act_cargo[u->cargo_type] += u->cargo.StoredCount(); max_cargo[u->cargo_type] += u->cargo_cap; feeder_share += u->cargo.FeederShare(); } /* draw total cargo tab */ DrawString(left, right, y + text_y_offset, STR_VEHICLE_DETAILS_TRAIN_TOTAL_CAPACITY_TEXT); y += line_height; for (CargoID i = 0; i < NUM_CARGO; i++) { if (max_cargo[i] > 0 && --vscroll_pos < 0 && vscroll_pos > -vscroll_cap) { SetDParam(0, i); // {CARGO} #1 SetDParam(1, act_cargo[i]); // {CARGO} #2 SetDParam(2, i); // {SHORTCARGO} #1 SetDParam(3, max_cargo[i]); // {SHORTCARGO} #2 SetDParam(4, _settings_game.vehicle.freight_trains); DrawString(left, right, y + text_y_offset, FreightWagonMult(i) > 1 ? STR_VEHICLE_DETAILS_TRAIN_TOTAL_CAPACITY_MULT : STR_VEHICLE_DETAILS_TRAIN_TOTAL_CAPACITY); y += line_height; } } SetDParam(0, feeder_share); DrawString(left, right, y + text_y_offset, STR_VEHICLE_INFO_FEEDER_CARGO_VALUE); } }
int SpriteFontCache::GetHeight() const { return ScaleGUITrad(this->height); }
uint SpriteFontCache::GetGlyphWidth(GlyphID key) { SpriteID sprite = this->GetUnicodeGlyph(key); if (sprite == 0) sprite = this->GetUnicodeGlyph('?'); return SpriteExists(sprite) ? GetSprite(sprite, ST_FONT)->width + ScaleGUITrad(this->fs != FS_NORMAL ? 1 : 0) : 0; }