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(svn r21717) -Codechange: Unify smallmap functions for getting the legend height.

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This commit is contained in:
terkhen 2011-01-04 20:56:00 +00:00
parent ebb360f48c
commit e4b8a4e3bf
1 changed files with 7 additions and 16 deletions
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23
src/smallmap_gui.cpp
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@ -547,7 +547,6 @@ class SmallMapWindow : public Window {
static const uint LEGEND_BLOB_WIDTH = 8; ///< Width of the coloured blob in front of a line text in the #SM_WIDGET_LEGEND widget.
static const uint INDUSTRY_MIN_NUMBER_OF_COLUMNS = 2; ///< Minimal number of columns in the #SM_WIDGET_LEGEND widget for the #SMT_INDUSTRY legend.
uint min_number_of_columns; ///< Minimal number of columns in legends.
uint min_number_of_fixed_rows; ///< Minimal number of rows in the legends for the fixed layouts only (all except #SMT_INDUSTRY).
uint column_width; ///< Width of a column in the #SM_WIDGET_LEGEND widget.
@ -980,6 +979,8 @@ class SmallMapWindow : public Window {
}
public:
uint min_number_of_columns; ///< Minimal number of columns in legends.
SmallMapWindow(const WindowDesc *desc, int window_number) : Window(), refresh(FORCE_REFRESH_PERIOD)
{
BuildOwnerLegend();
@ -999,16 +1000,6 @@ public:
this->SmallMapCenterOnCurrentPos();
}
/**
* Compute maximal required height of the legends.
* @return Maximally needed height for displaying the smallmap legends in pixels.
*/
inline uint GetMaxLegendHeight() const
{
uint num_rows = max(this->min_number_of_fixed_rows, CeilDiv(_smallmap_industry_count, this->min_number_of_columns));
return WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM + num_rows * FONT_HEIGHT_SMALL;
}
/**
* Compute minimal required width of the legends.
* @return Minimally needed width for displaying the smallmap legends in pixels.
@ -1028,12 +1019,12 @@ public:
}
/**
* Compute height given a width.
* Compute height given a number of columns.
* @param Number of columns.
* @return Needed height for displaying the smallmap legends in pixels.
*/
uint GetLegendHeight(uint width) const
uint GetLegendHeight(uint num_columns) const
{
uint num_columns = this->GetNumberColumnsLegend(width);
uint num_rows = max(this->min_number_of_fixed_rows, CeilDiv(_smallmap_industry_count, num_columns));
return WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM + num_rows * FONT_HEIGHT_SMALL;
}
@ -1423,7 +1414,7 @@ public:
this->smallmap_window = dynamic_cast<SmallMapWindow *>(w);
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->GetMaxLegendHeight());
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);
@ -1448,7 +1439,7 @@ public:
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(given_width - bar->smallest_x));
uint bar_height = 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);