--- a/src/bridge_gui.cpp Sun May 18 12:17:52 2008 +0000
+++ b/src/bridge_gui.cpp Sun May 18 12:25:46 2008 +0000
@@ -18,9 +18,13 @@
#include "gfx_func.h"
#include "tunnelbridge.h"
#include "sortlist_type.h"
+#include "widgets/dropdown_func.h"
#include "table/strings.h"
+/* Save the sorting during runtime */
+static Listing _bridge_sorting = {false, 0};
+
/**
* Carriage for the data we need if we want to build a bridge
*/
@@ -32,6 +36,53 @@
typedef GUIList<BuildBridgeData> GUIBridgeList;
+/** Sort the bridges by their index */
+static int CDECL BridgeIndexSorter(const void *a, const void *b)
+{
+ const BuildBridgeData* ba = (BuildBridgeData*)a;
+ const BuildBridgeData* bb = (BuildBridgeData*)b;
+ int r = ba->index - bb->index;
+
+ return (_bridge_sorting.order) ? -r : r;
+}
+
+/** Sort the bridges by their price */
+static int CDECL BridgePriceSorter(const void *a, const void *b)
+{
+ const BuildBridgeData* ba = (BuildBridgeData*)a;
+ const BuildBridgeData* bb = (BuildBridgeData*)b;
+ int r = ba->cost - bb->cost;
+
+ return (_bridge_sorting.order) ? -r : r;
+}
+
+/** Sort the bridges by their maximum speed */
+static int CDECL BridgeSpeedSorter(const void *a, const void *b)
+{
+ const BuildBridgeData* ba = (BuildBridgeData*)a;
+ const BuildBridgeData* bb = (BuildBridgeData*)b;
+ int r = ba->spec->speed - bb->spec->speed;
+
+ return (_bridge_sorting.order) ? -r : r;
+}
+
+typedef int CDECL BridgeSortListingTypeFunction(const void*, const void*);
+
+/* Availible bridge sorting functions */
+static BridgeSortListingTypeFunction* const _bridge_sorter[] = {
+ &BridgeIndexSorter,
+ &BridgePriceSorter,
+ &BridgeSpeedSorter
+};
+
+/* Names of the sorting functions */
+static const StringID _bridge_sort_listing[] = {
+ STR_SORT_BY_NUMBER,
+ STR_ENGINE_SORT_COST,
+ STR_SORT_BY_MAX_SPEED,
+ INVALID_STRING_ID
+};
+
/**
* Callback executed after a build Bridge CMD has been called
*
@@ -49,6 +100,8 @@
enum BuildBridgeSelectionWidgets {
BBSW_CLOSEBOX = 0,
BBSW_CAPTION,
+ BBSW_DROPDOWN_ORDER,
+ BBSW_DROPDOWN_CRITERIA,
BBSW_BRIDGE_LIST,
BBSW_SCROLLBAR,
BBSW_RESIZEBOX
@@ -58,12 +111,12 @@
private:
/* The last size of the build bridge window
* is saved during runtime */
- static uint8 last_size;
+ static uint last_size;
TileIndex start_tile;
TileIndex end_tile;
uint32 type;
- const GUIBridgeList *bridges;
+ GUIBridgeList *bridges;
void BuildBridge(uint8 i)
{
@@ -71,13 +124,32 @@
CcBuildBridge, CMD_BUILD_BRIDGE | CMD_MSG(STR_5015_CAN_T_BUILD_BRIDGE_HERE));
}
+ /** Sort the builable bridges */
+ void SortBridgeList()
+ {
+ /* Skip sorting if resort bit is not set */
+ if (!(bridges->flags & VL_RESORT)) return;
+
+ qsort(this->bridges->sort_list, this->bridges->list_length, sizeof(this->bridges->sort_list[0]), _bridge_sorter[_bridge_sorting.criteria]);
+
+ /* Display the current sort variant */
+ this->widget[BBSW_DROPDOWN_CRITERIA].data = _bridge_sort_listing[this->bridges->sort_type];
+
+ bridges->flags &= ~VL_RESORT;
+
+ /* Set the modified widgets dirty */
+ this->InvalidateWidget(BBSW_DROPDOWN_CRITERIA);
+ this->InvalidateWidget(BBSW_BRIDGE_LIST);
+ }
+
public:
- BuildBridgeWindow(const WindowDesc *desc, TileIndex start, TileIndex end, uint32 br_type, const GUIBridgeList *bl) : Window(desc),
+ BuildBridgeWindow(const WindowDesc *desc, TileIndex start, TileIndex end, uint32 br_type, GUIBridgeList *bl) : Window(desc),
start_tile(start),
end_tile(end),
type(br_type),
bridges(bl)
{
+ this->SortBridgeList();
/* Change the data, or the caption of the gui. Set it to road or rail, accordingly */
this->widget[BBSW_CAPTION].data = (GB(this->type, 15, 2) == TRANSPORT_ROAD) ? STR_1803_SELECT_ROAD_BRIDGE : STR_100D_SELECT_RAIL_BRIDGE;
@@ -107,17 +179,21 @@
{
this->DrawWidgets();
- uint y = 15;
- for (uint i = 0; (i < this->vscroll.cap) && ((i + this->vscroll.pos) < this->bridges->list_length); i++) {
- const BridgeSpec *b = this->bridges->sort_list[i + this->vscroll.pos].spec;
+ this->DrawSortButtonState(BBSW_DROPDOWN_ORDER, (this->bridges->flags & VL_DESC) ? SBS_DOWN : SBS_UP);
- SetDParam(2, this->bridges->sort_list[i + this->vscroll.pos].cost);
+ uint y = this->widget[BBSW_BRIDGE_LIST].top + 2;
+
+ for (uint i = this->vscroll.pos; (i < (this->vscroll.cap + this->vscroll.pos)) && (i < this->bridges->list_length); i++) {
+ const BridgeSpec *b = this->bridges->sort_list[i].spec;
+
+ SetDParam(2, this->bridges->sort_list[i].cost);
SetDParam(1, b->speed * 10 / 16);
SetDParam(0, b->material);
DrawSprite(b->sprite, b->pal, 3, y);
DrawString(44, y, STR_500D, TC_FROMSTRING);
y += this->resize.step_height;
+
}
}
@@ -135,15 +211,42 @@
virtual void OnClick(Point pt, int widget)
{
- if (widget == BBSW_BRIDGE_LIST) {
- uint i = ((int)pt.y - 14) / this->resize.step_height;
- if (i < this->vscroll.cap) {
- i += this->vscroll.pos;
- if (i < this->bridges->list_length) {
- this->BuildBridge(i);
- delete this;
+ switch (widget) {
+ default: break;
+ case BBSW_BRIDGE_LIST: {
+ uint i = ((int)pt.y - this->widget[BBSW_BRIDGE_LIST].top) / this->resize.step_height;
+ if (i < this->vscroll.cap) {
+ i += this->vscroll.pos;
+ if (i < this->bridges->list_length) {
+ this->BuildBridge(i);
+ delete this;
+ }
}
- }
+ } break;
+
+ case BBSW_DROPDOWN_ORDER:
+ /* Revers the sort order */
+ this->bridges->flags ^= VL_DESC;
+ _bridge_sorting.order = !_bridge_sorting.order;
+
+ this->bridges->flags |= VL_RESORT;
+ this->SortBridgeList();
+ break;
+
+ case BBSW_DROPDOWN_CRITERIA:
+ ShowDropDownMenu(this, _bridge_sort_listing, bridges->sort_type, BBSW_DROPDOWN_CRITERIA, 0, 0);
+ break;
+ }
+ }
+
+ virtual void OnDropdownSelect(int widget, int index)
+ {
+ if (widget == BBSW_DROPDOWN_CRITERIA && this->bridges->sort_type != index) {
+ this->bridges->sort_type = index;
+ _bridge_sorting.criteria = index;
+
+ this->bridges->flags |= VL_RESORT;
+ this->SortBridgeList();
}
}
@@ -158,21 +261,25 @@
};
/* Set the default size of the Build Bridge Window */
-uint8 BuildBridgeWindow::last_size = 4;
+uint BuildBridgeWindow::last_size = 4;
/* Widget definition for the rail bridge selection window */
static const Widget _build_bridge_widgets[] = {
{ WWT_CLOSEBOX, RESIZE_NONE, 7, 0, 10, 0, 13, STR_00C5, STR_018B_CLOSE_WINDOW}, // BBSW_CLOSEBOX
{ WWT_CAPTION, RESIZE_NONE, 7, 11, 199, 0, 13, STR_100D_SELECT_RAIL_BRIDGE, STR_018C_WINDOW_TITLE_DRAG_THIS}, // BBSW_CAPTION
-{ WWT_MATRIX, RESIZE_BOTTOM, 7, 0, 187, 14, 101, 0x401, STR_101F_BRIDGE_SELECTION_CLICK}, // BBSW_BRIDGE_LIST
-{ WWT_SCROLLBAR, RESIZE_BOTTOM, 7, 188, 199, 14, 89, 0x0, STR_0190_SCROLL_BAR_SCROLLS_LIST}, // BBSW_SCROLLBAR
-{ WWT_RESIZEBOX, RESIZE_TB, 7, 188, 199, 90, 101, 0x0, STR_RESIZE_BUTTON}, // BBSW_RESIZEBOX
+
+{ WWT_TEXTBTN, RESIZE_NONE, 7, 0, 80, 14, 25, STR_SORT_BY, STR_SORT_ORDER_TIP}, // BBSW_DROPDOWN_ORDER
+{ WWT_DROPDOWN, RESIZE_NONE, 7, 81, 199, 14, 25, 0x0, STR_SORT_CRITERIA_TIP}, // BBSW_DROPDOWN_CRITERIA
+
+{ WWT_MATRIX, RESIZE_BOTTOM, 7, 0, 187, 26, 113, 0x401, STR_101F_BRIDGE_SELECTION_CLICK}, // BBSW_BRIDGE_LIST
+{ WWT_SCROLLBAR, RESIZE_BOTTOM, 7, 188, 199, 26, 101, 0x0, STR_0190_SCROLL_BAR_SCROLLS_LIST}, // BBSW_SCROLLBAR
+{ WWT_RESIZEBOX, RESIZE_TB, 7, 188, 199, 102, 113, 0x0, STR_RESIZE_BUTTON}, // BBSW_RESIZEBOX
{ WIDGETS_END},
};
/* Window definition for the rail bridge selection window */
static const WindowDesc _build_bridge_desc = {
- WDP_AUTO, WDP_AUTO, 200, 102, 200, 102,
+ WDP_AUTO, WDP_AUTO, 200, 114, 200, 114,
WC_BUILD_BRIDGE, WC_BUILD_TOOLBAR,
WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_RESIZABLE,
_build_bridge_widgets,
@@ -193,7 +300,9 @@
/* Create the list if needed */
bl = new GUIBridgeList();
bl->flags |= VL_RESORT;
+ if (_bridge_sorting.order) bl->flags |= VL_DESC;
bl->list_length = 1;
+ bl->sort_type = _bridge_sorting.criteria;
} else {
/* Resize the list */
bl->list_length++;