File diff r24596:eddf98238034 → r24597:afde5721a3b6
src/smallmap_gui.cpp
Show inline comments
 
@@ -842,22 +842,22 @@ void SmallMapWindow::DrawSmallMapColumn(
 

	
 
		/* Construct tilearea covered by (xc, yc, xc + this->zoom, yc + this->zoom) such that it is within min_xy limits. */
 
		TileArea ta;
 
		if (min_xy == 1 && (xc == 0 || yc == 0)) {
 
			if (this->zoom == 1) continue; // The tile area is empty, don't draw anything.
 

	
 
			ta = TileArea(TileXY(max(min_xy, xc), max(min_xy, yc)), this->zoom - (xc == 0), this->zoom - (yc == 0));
 
			ta = TileArea(TileXY(std::max(min_xy, xc), std::max(min_xy, yc)), this->zoom - (xc == 0), this->zoom - (yc == 0));
 
		} else {
 
			ta = TileArea(TileXY(xc, yc), this->zoom, this->zoom);
 
		}
 
		ta.ClampToMap(); // Clamp to map boundaries (may contain MP_VOID tiles!).
 

	
 
		uint32 val = this->GetTileColours(ta);
 
		uint8 *val8 = (uint8 *)&val;
 
		int idx = max(0, -start_pos);
 
		for (int pos = max(0, start_pos); pos < end_pos; pos++) {
 
		int idx = std::max(0, -start_pos);
 
		for (int pos = std::max(0, start_pos); pos < end_pos; pos++) {
 
			blitter->SetPixel(dst, idx, 0, val8[idx]);
 
			idx++;
 
		}
 
	/* Switch to next tile in the column */
 
	} while (xc += this->zoom, yc += this->zoom, dst = blitter->MoveTo(dst, pitch, 0), --reps != 0);
 
}
 
@@ -983,13 +983,13 @@ void SmallMapWindow::DrawSmallMap(DrawPi
 

	
 
	for (;;) {
 
		/* Distance from left edge */
 
		if (x >= -3) {
 
			if (x >= dpi->width) break; // Exit the loop.
 

	
 
			int end_pos = min(dpi->width, x + 4);
 
			int end_pos = std::min(dpi->width, x + 4);
 
			int reps = (dpi->height - y + 1) / 2; // Number of lines.
 
			if (reps > 0) {
 
				this->DrawSmallMapColumn(ptr, tile_x, tile_y, dpi->pitch * 2, reps, x, end_pos, blitter);
 
			}
 
		}
 

	
 
@@ -1156,23 +1156,23 @@ void SmallMapWindow::RebuildColourIndexI
 
					str = STR_SMALLMAP_COMPANY;
 
				} else {
 
					str = tbl->legend;
 
				}
 
			} else {
 
				if (tbl->col_break) {
 
					this->min_number_of_fixed_rows = max(this->min_number_of_fixed_rows, height);
 
					this->min_number_of_fixed_rows = std::max(this->min_number_of_fixed_rows, height);
 
					height = 0;
 
					num_columns++;
 
				}
 
				height++;
 
				str = tbl->legend;
 
			}
 
			min_width = max(GetStringBoundingBox(str).width, min_width);
 
			min_width = std::max(GetStringBoundingBox(str).width, min_width);
 
		}
 
		this->min_number_of_fixed_rows = max(this->min_number_of_fixed_rows, height);
 
		this->min_number_of_columns = max(this->min_number_of_columns, num_columns);
 
		this->min_number_of_fixed_rows = std::max(this->min_number_of_fixed_rows, height);
 
		this->min_number_of_columns = std::max(this->min_number_of_columns, num_columns);
 
	}
 

	
 
	/* The width of a column is the minimum width of all texts + the size of the blob + some spacing */
 
	this->column_width = min_width + LEGEND_BLOB_WIDTH + WD_FRAMERECT_LEFT + WD_FRAMERECT_RIGHT;
 
}
 

	
 
@@ -1314,14 +1314,14 @@ void SmallMapWindow::SwitchMapType(Small
 
 * @return Number of rows needed for everything to fit in.
 
 */
 
inline uint SmallMapWindow::GetNumberRowsLegend(uint columns) const
 
{
 
	/* Reserve one column for link colours */
 
	uint num_rows_linkstats = CeilDiv(_smallmap_cargo_count, columns - 1);
 
	uint num_rows_others = CeilDiv(max(_smallmap_industry_count, _smallmap_company_count), columns);
 
	return max(this->min_number_of_fixed_rows, max(num_rows_linkstats, num_rows_others));
 
	uint num_rows_others = CeilDiv(std::max(_smallmap_industry_count, _smallmap_company_count), columns);
 
	return std::max({this->min_number_of_fixed_rows, num_rows_linkstats, num_rows_others});
 
}
 

	
 
/**
 
 * Select and toggle a legend item. When CTRL is pressed, disable all other
 
 * items in the group defined by begin_legend_item and end_legend_item and
 
 * keep the clicked one enabled even if it was already enabled before. If
 
@@ -1649,13 +1649,13 @@ void SmallMapWindow::SmallMapCenterOnCur
 
	const Viewport *vp = FindWindowById(WC_MAIN_WINDOW, 0)->viewport;
 
	Point viewport_center = InverseRemapCoords2(vp->virtual_left + vp->virtual_width / 2, vp->virtual_top + vp->virtual_height / 2);
 

	
 
	int sub;
 
	const NWidgetBase *wid = this->GetWidget<NWidgetBase>(WID_SM_MAP);
 
	Point sxy = this->ComputeScroll(viewport_center.x / (int)TILE_SIZE, viewport_center.y / (int)TILE_SIZE,
 
			max(0, (int)wid->current_x / 2 - 2), wid->current_y / 2, &sub);
 
			std::max(0, (int)wid->current_x / 2 - 2), wid->current_y / 2, &sub);
 
	this->SetNewScroll(sxy.x, sxy.y, sub);
 
	this->SetDirty();
 
}
 

	
 
/**
 
 * Get the center of the given station as point on the screen in the smallmap window.
 
@@ -1702,18 +1702,18 @@ public:
 

	
 
		display->SetupSmallestSize(w, init_array);
 
		bar->SetupSmallestSize(w, init_array);
 

	
 
		this->smallmap_window = dynamic_cast<SmallMapWindow *>(w);
 
		assert(this->smallmap_window != nullptr);
 
		this->smallest_x = max(display->smallest_x, bar->smallest_x + smallmap_window->GetMinLegendWidth());
 
		this->smallest_y = display->smallest_y + max(bar->smallest_y, smallmap_window->GetLegendHeight(smallmap_window->min_number_of_columns));
 
		this->fill_x = max(display->fill_x, bar->fill_x);
 
		this->fill_y = (display->fill_y == 0 && bar->fill_y == 0) ? 0 : min(display->fill_y, bar->fill_y);
 
		this->resize_x = max(display->resize_x, bar->resize_x);
 
		this->resize_y = min(display->resize_y, bar->resize_y);
 
		this->smallest_x = std::max(display->smallest_x, bar->smallest_x + smallmap_window->GetMinLegendWidth());
 
		this->smallest_y = display->smallest_y + std::max(bar->smallest_y, smallmap_window->GetLegendHeight(smallmap_window->min_number_of_columns));
 
		this->fill_x = std::max(display->fill_x, bar->fill_x);
 
		this->fill_y = (display->fill_y == 0 && bar->fill_y == 0) ? 0 : std::min(display->fill_y, bar->fill_y);
 
		this->resize_x = std::max(display->resize_x, bar->resize_x);
 
		this->resize_y = std::min(display->resize_y, bar->resize_y);
 
	}
 

	
 
	void AssignSizePosition(SizingType sizing, uint x, uint y, uint given_width, uint given_height, bool rtl) override
 
	{
 
		this->pos_x = x;
 
		this->pos_y = y;
 
@@ -1728,13 +1728,13 @@ public:
 
			this->smallest_y = given_height;
 
			/* Make display and bar exactly equal to their minimal size. */
 
			display->AssignSizePosition(ST_SMALLEST, x, y, display->smallest_x, display->smallest_y, rtl);
 
			bar->AssignSizePosition(ST_SMALLEST, x, y + display->smallest_y, bar->smallest_x, bar->smallest_y, rtl);
 
		}
 

	
 
		uint bar_height = max(bar->smallest_y, this->smallmap_window->GetLegendHeight(this->smallmap_window->GetNumberColumnsLegend(given_width - bar->smallest_x)));
 
		uint bar_height = std::max(bar->smallest_y, this->smallmap_window->GetLegendHeight(this->smallmap_window->GetNumberColumnsLegend(given_width - bar->smallest_x)));
 
		uint display_height = given_height - bar_height;
 
		display->AssignSizePosition(ST_RESIZE, x, y, given_width, display_height, rtl);
 
		bar->AssignSizePosition(ST_RESIZE, x, y + display_height, given_width, bar_height, rtl);
 
	}
 

	
 
	NWidgetCore *GetWidgetFromPos(int x, int y) override