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(svn r22428) -Codechange: Reduce code duplication in the smallmap legend.

This commit is contained in:
michi_cc 2011-05-06 20:57:02 +00:00
parent ddd4981f52
commit 4b0a2fbe29
1 changed files with 43 additions and 55 deletions
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98
src/smallmap_gui.cpp
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@ -1312,9 +1312,7 @@ public:
break;
case SM_WIDGET_LEGEND: // Legend
/* If industry type small map*/
if (this->map_type == SMT_INDUSTRY) {
/* If click on industries label, find right industry type and enable/disable it */
if (this->map_type == SMT_INDUSTRY || this->map_type == SMT_OWNER) {
const NWidgetBase *wi = this->GetWidget<NWidgetBase>(SM_WIDGET_LEGEND); // Label panel
uint line = (pt.y - wi->pos_y - WD_FRAMERECT_TOP) / FONT_HEIGHT_SMALL;
uint columns = this->GetNumberColumnsLegend(wi->current_x);
@ -1326,65 +1324,55 @@ public:
if (rtl) x = wi->current_x - x;
uint column = (x - WD_FRAMERECT_LEFT) / this->column_width;
/* Check if click is on industry label*/
int industry_pos = (column * number_of_rows) + line;
if (industry_pos < _smallmap_industry_count) {
if (_ctrl_pressed) {
/* Disable all, except the clicked one */
bool changes = false;
for (int i = 0; i != _smallmap_industry_count; i++) {
bool new_state = i == industry_pos;
if (_legend_from_industries[i].show_on_map != new_state) {
changes = true;
_legend_from_industries[i].show_on_map = new_state;
}
}
if (!changes) {
/* Nothing changed? Then show all (again). */
/* If industry type small map*/
if (this->map_type == SMT_INDUSTRY) {
/* If click on industries label, find right industry type and enable/disable it. */
int industry_pos = (column * number_of_rows) + line;
if (industry_pos < _smallmap_industry_count) {
if (_ctrl_pressed) {
/* Disable all, except the clicked one. */
bool changes = false;
for (int i = 0; i != _smallmap_industry_count; i++) {
_legend_from_industries[i].show_on_map = true;
bool new_state = i == industry_pos;
if (_legend_from_industries[i].show_on_map != new_state) {
changes = true;
_legend_from_industries[i].show_on_map = new_state;
}
}
if (!changes) {
/* Nothing changed? Then show all (again). */
for (int i = 0; i != _smallmap_industry_count; i++) {
_legend_from_industries[i].show_on_map = true;
}
}
} else {
_legend_from_industries[industry_pos].show_on_map = !_legend_from_industries[industry_pos].show_on_map;
}
} else {
_legend_from_industries[industry_pos].show_on_map = !_legend_from_industries[industry_pos].show_on_map;
}
}
this->SetDirty();
} else if (this->map_type == SMT_OWNER) {
/* If click on companies label, find right company and enable/disable it. */
const NWidgetBase *wi = this->GetWidget<NWidgetBase>(SM_WIDGET_LEGEND);
uint line = (pt.y - wi->pos_y - WD_FRAMERECT_TOP) / FONT_HEIGHT_SMALL;
uint columns = this->GetNumberColumnsLegend(wi->current_x);
uint number_of_rows = max(CeilDiv(max(_smallmap_company_count, _smallmap_industry_count), columns), this->min_number_of_fixed_rows);
if (line >= number_of_rows) break;
bool rtl = _current_text_dir == TD_RTL;
int x = pt.x - wi->pos_x;
if (rtl) x = wi->current_x - x;
uint column = (x - WD_FRAMERECT_LEFT) / this->column_width;
/* Check if click is on company label. */
int company_pos = (column * number_of_rows) + line;
if (company_pos < NUM_NO_COMPANY_ENTRIES) break;
if (company_pos < _smallmap_company_count) {
if (_ctrl_pressed) {
/* Disable all, except the clicked one */
bool changes = false;
for (int i = NUM_NO_COMPANY_ENTRIES; i != _smallmap_company_count; i++) {
bool new_state = i == company_pos;
if (_legend_land_owners[i].show_on_map != new_state) {
changes = true;
_legend_land_owners[i].show_on_map = new_state;
}
}
if (!changes) {
/* Nothing changed? Then show all (again). */
} else if (this->map_type == SMT_OWNER) {
/* If click on companies label, find right company and enable/disable it. */
int company_pos = (column * number_of_rows) + line;
if (company_pos < NUM_NO_COMPANY_ENTRIES) break;
if (company_pos < _smallmap_company_count) {
if (_ctrl_pressed) {
/* Disable all, except the clicked one */
bool changes = false;
for (int i = NUM_NO_COMPANY_ENTRIES; i != _smallmap_company_count; i++) {
_legend_land_owners[i].show_on_map = true;
bool new_state = i == company_pos;
if (_legend_land_owners[i].show_on_map != new_state) {
changes = true;
_legend_land_owners[i].show_on_map = new_state;
}
}
if (!changes) {
/* Nothing changed? Then show all (again). */
for (int i = NUM_NO_COMPANY_ENTRIES; i != _smallmap_company_count; i++) {
_legend_land_owners[i].show_on_map = true;
}
}
} else {
_legend_land_owners[company_pos].show_on_map = !_legend_land_owners[company_pos].show_on_map;
}
} else {
_legend_land_owners[company_pos].show_on_map = !_legend_land_owners[company_pos].show_on_map;
}
}
this->SetDirty();