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(svn r25537) -Codechange: Optionally make WWT_MATRIX compute the number of rows and columns from the resize step size.

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frosch
2013-06-30 14:36:31 +00:00
parent c45190337c
commit 538159cb1d
16 changed files with 42 additions and 59 deletions
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22
src/widget.cpp
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@@ -270,16 +270,30 @@ static inline void DrawInset(const Rect &r, Colours colour, StringID str)
* @param colour Colour of the background.
* @param clicked Matrix is rendered lowered.
* @param data Data of the widget, number of rows and columns of the widget.
* @param resize_x Matrix resize unit size.
* @param resize_y Matrix resize unit size.
*/
static inline void DrawMatrix(const Rect &r, Colours colour, bool clicked, uint16 data)
static inline void DrawMatrix(const Rect &r, Colours colour, bool clicked, uint16 data, uint resize_x, uint resize_y)
{
DrawFrameRect(r.left, r.top, r.right, r.bottom, colour, (clicked) ? FR_LOWERED : FR_NONE);
int num_columns = GB(data, MAT_COL_START, MAT_COL_BITS); // Lower 8 bits of the widget data: Number of columns in the matrix.
int column_width = (r.right - r.left + 1) / num_columns; // Width of a single column in the matrix.
int column_width; // Width of a single column in the matrix.
if (num_columns == 0) {
column_width = resize_x;
num_columns = (r.right - r.left + 1) / column_width;
} else {
column_width = (r.right - r.left + 1) / num_columns;
}
int num_rows = GB(data, MAT_ROW_START, MAT_ROW_BITS); // Upper 8 bits of the widget data: Number of rows in the matrix.
int row_height = (r.bottom - r.top + 1) / num_rows; // Height of a single row in the matrix.
int row_height; // Height of a single row in the matrix.
if (num_rows == 0) {
row_height = resize_y;
num_rows = (r.bottom - r.top + 1) / row_height;
} else {
row_height = (r.bottom - r.top + 1) / num_rows;
}
int col = _colour_gradient[colour & 0xF][6];
@@ -2401,7 +2415,7 @@ void NWidgetLeaf::Draw(const Window *w)
break;
case WWT_MATRIX:
DrawMatrix(r, this->colour, clicked, this->widget_data);
DrawMatrix(r, this->colour, clicked, this->widget_data, this->resize_x, this->resize_y);
break;
case WWT_EDITBOX: {