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00012 #include "stdafx.h"
00013 #include "strings_func.h"
00014 #include "date_func.h"
00015 #include "window_func.h"
00016 #include "window_gui.h"
00017 #include "date_gui.h"
00018 #include "core/geometry_func.hpp"
00019
00020 #include "widgets/dropdown_type.h"
00021
00022 #include "table/strings.h"
00023
00025 enum SetDateWidgets {
00026 SDW_DAY,
00027 SDW_MONTH,
00028 SDW_YEAR,
00029 SDW_SET_DATE,
00030 };
00031
00033 struct SetDateWindow : Window {
00034 SetDateCallback *callback;
00035 YearMonthDay date;
00036 Year min_year;
00037 Year max_year;
00038
00049 SetDateWindow(const WindowDesc *desc, WindowNumber window_number, Window *parent, Date initial_date, Year min_year, Year max_year, SetDateCallback *callback) :
00050 Window(),
00051 callback(callback),
00052 min_year(max(MIN_YEAR, min_year)),
00053 max_year(min(MAX_YEAR, max_year))
00054 {
00055 assert(this->min_year <= this->max_year);
00056 this->parent = parent;
00057 this->InitNested(desc, window_number);
00058
00059 if (initial_date == 0) initial_date = _date;
00060 ConvertDateToYMD(initial_date, &this->date);
00061 this->date.year = Clamp(this->date.year, min_year, max_year);
00062 }
00063
00064 virtual Point OnInitialPosition(const WindowDesc *desc, int16 sm_width, int16 sm_height, int window_number)
00065 {
00066 Point pt = { this->parent->left + this->parent->width / 2 - sm_width / 2, this->parent->top + this->parent->height / 2 - sm_height / 2 };
00067 return pt;
00068 }
00069
00074 void ShowDateDropDown(int widget)
00075 {
00076 int selected;
00077 DropDownList *list = new DropDownList();
00078
00079 switch (widget) {
00080 default: NOT_REACHED();
00081
00082 case SDW_DAY:
00083 for (uint i = 0; i < 31; i++) {
00084 list->push_back(new DropDownListStringItem(STR_ORDINAL_NUMBER_1ST + i, i + 1, false));
00085 }
00086 selected = this->date.day;
00087 break;
00088
00089 case SDW_MONTH:
00090 for (uint i = 0; i < 12; i++) {
00091 list->push_back(new DropDownListStringItem(STR_MONTH_JAN + i, i, false));
00092 }
00093 selected = this->date.month;
00094 break;
00095
00096 case SDW_YEAR:
00097 for (Year i = this->min_year; i <= this->max_year; i++) {
00098 DropDownListParamStringItem *item = new DropDownListParamStringItem(STR_JUST_INT, i, false);
00099 item->SetParam(0, i);
00100 list->push_back(item);
00101 }
00102 selected = this->date.year;
00103 break;
00104 }
00105
00106 ShowDropDownList(this, list, selected, widget);
00107 }
00108
00109 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
00110 {
00111 Dimension d = {0, 0};
00112 switch (widget) {
00113 default: return;
00114
00115 case SDW_DAY:
00116 for (uint i = 0; i < 31; i++) {
00117 d = maxdim(d, GetStringBoundingBox(STR_ORDINAL_NUMBER_1ST + i));
00118 }
00119 break;
00120
00121 case SDW_MONTH:
00122 for (uint i = 0; i < 12; i++) {
00123 d = maxdim(d, GetStringBoundingBox(STR_MONTH_JAN + i));
00124 }
00125 break;
00126
00127 case SDW_YEAR:
00128 for (Year i = this->min_year; i <= this->max_year; i++) {
00129 SetDParam(0, i);
00130 d = maxdim(d, GetStringBoundingBox(STR_JUST_INT));
00131 }
00132 break;
00133 }
00134
00135 d.width += padding.width;
00136 d.height += padding.height;
00137 *size = d;
00138 }
00139
00140 virtual void SetStringParameters(int widget) const
00141 {
00142 switch (widget) {
00143 case SDW_DAY: SetDParam(0, this->date.day - 1 + STR_ORDINAL_NUMBER_1ST); break;
00144 case SDW_MONTH: SetDParam(0, this->date.month + STR_MONTH_JAN); break;
00145 case SDW_YEAR: SetDParam(0, this->date.year); break;
00146 }
00147 }
00148
00149 virtual void OnPaint()
00150 {
00151 this->DrawWidgets();
00152 }
00153
00154 virtual void OnClick(Point pt, int widget, int click_count)
00155 {
00156 switch (widget) {
00157 case SDW_DAY:
00158 case SDW_MONTH:
00159 case SDW_YEAR:
00160 ShowDateDropDown(widget);
00161 break;
00162
00163 case SDW_SET_DATE:
00164 if (this->callback != NULL) this->callback(this->parent, ConvertYMDToDate(this->date.year, this->date.month, this->date.day));
00165 delete this;
00166 break;
00167 }
00168 }
00169
00170 virtual void OnDropdownSelect(int widget, int index)
00171 {
00172 switch (widget) {
00173 case SDW_DAY:
00174 this->date.day = index;
00175 break;
00176
00177 case SDW_MONTH:
00178 this->date.month = index;
00179 break;
00180
00181 case SDW_YEAR:
00182 this->date.year = index;
00183 break;
00184 }
00185 this->SetDirty();
00186 }
00187 };
00188
00189 static const NWidgetPart _nested_set_date_widgets[] = {
00190 NWidget(NWID_HORIZONTAL),
00191 NWidget(WWT_CLOSEBOX, COLOUR_BROWN),
00192 NWidget(WWT_CAPTION, COLOUR_BROWN), SetDataTip(STR_DATE_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
00193 EndContainer(),
00194 NWidget(WWT_PANEL, COLOUR_BROWN),
00195 NWidget(NWID_VERTICAL), SetPIP(6, 6, 6),
00196 NWidget(NWID_HORIZONTAL, NC_EQUALSIZE), SetPIP(6, 6, 6),
00197 NWidget(WWT_DROPDOWN, COLOUR_ORANGE, SDW_DAY), SetFill(1, 0), SetDataTip(STR_JUST_STRING, STR_DATE_DAY_TOOLTIP),
00198 NWidget(WWT_DROPDOWN, COLOUR_ORANGE, SDW_MONTH), SetFill(1, 0), SetDataTip(STR_JUST_STRING, STR_DATE_MONTH_TOOLTIP),
00199 NWidget(WWT_DROPDOWN, COLOUR_ORANGE, SDW_YEAR), SetFill(1, 0), SetDataTip(STR_JUST_INT, STR_DATE_YEAR_TOOLTIP),
00200 EndContainer(),
00201 NWidget(NWID_HORIZONTAL),
00202 NWidget(NWID_SPACER), SetFill(1, 0),
00203 NWidget(WWT_PUSHTXTBTN, COLOUR_BROWN, SDW_SET_DATE), SetMinimalSize(100, 12), SetDataTip(STR_DATE_SET_DATE, STR_DATE_SET_DATE_TOOLTIP),
00204 NWidget(NWID_SPACER), SetFill(1, 0),
00205 EndContainer(),
00206 EndContainer(),
00207 EndContainer()
00208 };
00209
00210 static const WindowDesc _set_date_desc(
00211 WDP_CENTER, 0, 0,
00212 WC_SET_DATE, WC_NONE,
00213 WDF_UNCLICK_BUTTONS,
00214 _nested_set_date_widgets, lengthof(_nested_set_date_widgets)
00215 );
00216
00226 void ShowSetDateWindow(Window *parent, int window_number, Date initial_date, Year min_year, Year max_year, SetDateCallback *callback)
00227 {
00228 DeleteWindowByClass(WC_SET_DATE);
00229 new SetDateWindow(&_set_date_desc, window_number, parent, initial_date, min_year, max_year, callback);
00230 }