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(svn r13984) -Codechange: Simplify industry legend on small map, by automatically splitting columns based on widget height.

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peter1138 2008-08-03 20:09:35 +00:00
parent 628723d45c
commit 63cd8fc24f
1 changed files with 21 additions and 64 deletions
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85
src/smallmap_gui.cpp
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@ -57,8 +57,6 @@ static const Widget _smallmap_widgets[] = {
/* number of used industries */
static int _smallmap_industry_count;
/* number of industries per column*/
static uint _industries_per_column;
/** Macro for ordinary entry of LegendAndColor */
#define MK(a,b) {a, b, INVALID_INDUSTRYTYPE, true, false, false}
@ -157,7 +155,6 @@ void BuildIndustriesLegend()
{
const IndustrySpec *indsp;
uint j = 0;
uint free_slot, diff;
/* Add each name */
for (IndustryType i = 0; i < NUM_INDUSTRYTYPES; i++) {
@ -180,18 +177,6 @@ void BuildIndustriesLegend()
/* Store number of enabled industries */
_smallmap_industry_count = j;
_industries_per_column = _smallmap_industry_count / 3;
free_slot = _smallmap_industry_count % 3;
/* recalculate column break for first two columns(i) */
diff = 0;
for (int i = 1; i <= 2; i++) {
if (free_slot > 0) diff = diff + 1;
_legend_from_industries[i * _industries_per_column + diff].col_break = true;
if (free_slot > 0) free_slot--;
}
}
static const LegendAndColour * const _legend_table[] = {
@ -565,10 +550,6 @@ class SmallMapWindow : public Window
SMT_OWNER = 5,
};
enum {
BASE_NB_PER_COLUMN = 6,
};
static SmallMapType map_type;
static bool show_towns;
@ -807,28 +788,17 @@ public:
SmallMapWindow(const WindowDesc *desc, int window_number) : Window(desc, window_number)
{
/* Resize the window to fit industries list */
if (_industries_per_column > BASE_NB_PER_COLUMN) {
uint diff = ((_industries_per_column - BASE_NB_PER_COLUMN) * BASE_NB_PER_COLUMN) + 1;
Widget *legend = &this->widget[SM_WIDGET_LEGEND];
int rows = (legend->bottom - legend->top) / 6;
int columns = 2;
this->height = this->height + diff;
Widget *wi = &this->widget[SM_WIDGET_LEGEND]; // label panel
wi->bottom = wi->bottom + diff;
wi = &this->widget[SM_WIDGET_BUTTONSPANEL]; // filler panel under smallmap buttons
wi->bottom = wi->bottom + diff - 1;
/* Change widget position
* - footer panel
* - enable all industry
* - disable all industry
* - resize window button
*/
for (uint i = SM_WIDGET_BOTTOMPANEL; i <= SM_WIDGET_RESIZEBOX; i++) {
wi = &this->widget[i];
wi->top = wi->top + diff;
wi->bottom = wi->bottom + diff;
}
if ((_smallmap_industry_count + columns - 1) / columns > rows) {
int delta = ((_smallmap_industry_count + columns - 1) / columns - rows) * 6;
/* Resize the filler widget, and move widgets below it. */
ResizeWindowForWidget(this, SM_WIDGET_BUTTONSPANEL, 0, delta);
/* The legend widget needs manual adjustment as it lays outside
* the filler widget's bounds. */
legend->bottom += delta;
}
this->LowerWidget(this->map_type + SM_WIDGET_CONTOUR);
@ -840,8 +810,6 @@ public:
virtual void OnPaint()
{
int x, y, y_org;
uint diff;
DrawPixelInfo new_dpi;
/* Hide Enable all/Disable all buttons if is not industry type small map*/
@ -852,15 +820,14 @@ public:
SetDParam(0, STR_00E5_CONTOURS + this->map_type);
this->DrawWidgets();
/* difference in window size */
diff = (_industries_per_column > BASE_NB_PER_COLUMN) ? ((_industries_per_column - BASE_NB_PER_COLUMN) * BASE_NB_PER_COLUMN) + 1 : 0;
const Widget *legend = &this->widget[SM_WIDGET_LEGEND];
x = 4;
y_org = this->height - 44 - 11 - diff;
y = y_org;
int y_org = legend->top + 1;
int x = 4;
int y = y_org;
for (const LegendAndColour *tbl = _legend_table[this->map_type]; !tbl->end; ++tbl) {
if (tbl->col_break) {
if (tbl->col_break || y >= legend->bottom) {
/* Column break needed, continue at top, 123 pixels (one "row")
* to the right. */
x += 123;
@ -955,24 +922,14 @@ public:
Widget *wi = &this->widget[SM_WIDGET_LEGEND]; // label panel
uint column = (pt.x - 4) / 123;
uint line = (pt.y - wi->top - 2) / 6;
uint free = _smallmap_industry_count % 3;
int rows_per_column = (wi->bottom - wi->top) / 6;
if (column <= 3) {
/* check if click is on industry label*/
uint industry_pos = 0;
for (uint i = 0; i <= column; i++) {
uint diff = (free > 0) ? 1 : 0;
uint max_column_lines = _industries_per_column + diff;
if (i < column) industry_pos = industry_pos + _industries_per_column + diff;
if (i == column && line <= max_column_lines - 1) {
industry_pos = industry_pos + line;
_legend_from_industries[industry_pos].show_on_map = !_legend_from_industries[industry_pos].show_on_map;
}
if( free > 0) free--;
}
/* check if click is on industry label*/
int industry_pos = (column * rows_per_column) + line;
if (industry_pos < _smallmap_industry_count) {
_legend_from_industries[industry_pos].show_on_map = !_legend_from_industries[industry_pos].show_on_map;
}
/* Raise the two buttons "all", as we have done a specific choice */
this->RaiseWidget(SM_WIDGET_ENABLEINDUSTRIES);
this->RaiseWidget(SM_WIDGET_DISABLEINDUSTRIES);