00001
00002
00005 #include "stdafx.h"
00006 #include "string_func.h"
00007 #include "strings_func.h"
00008 #include "debug.h"
00009 #include "window_func.h"
00010 #include "gfx_func.h"
00011 #include "querystring_gui.h"
00012
00013 #include "table/sprites.h"
00014 #include "table/strings.h"
00015
00016 enum OskWidgets {
00017 OSK_WIDGET_TEXT = 3,
00018 OSK_WIDGET_CANCEL = 5,
00019 OSK_WIDGET_OK,
00020 OSK_WIDGET_BACKSPACE,
00021 OSK_WIDGET_SPECIAL,
00022 OSK_WIDGET_CAPS,
00023 OSK_WIDGET_SHIFT,
00024 OSK_WIDGET_SPACE,
00025 OSK_WIDGET_LEFT,
00026 OSK_WIDGET_RIGHT,
00027 OSK_WIDGET_LETTERS
00028 };
00029
00030 char _keyboard_opt[2][OSK_KEYBOARD_ENTRIES * 4 + 1];
00031 static WChar _keyboard[2][OSK_KEYBOARD_ENTRIES];
00032
00033 enum {
00034 KEYS_NONE,
00035 KEYS_SHIFT,
00036 KEYS_CAPS
00037 };
00038 static byte _keystate = KEYS_NONE;
00039
00040 struct OskWindow : public Window {
00041 StringID caption;
00042 QueryString *qs;
00043 int text_btn;
00044 int ok_btn;
00045 int cancel_btn;
00046 Textbuf *text;
00047 char *orig_str_buf;
00048
00049 OskWindow(const WindowDesc *desc, QueryStringBaseWindow *parent, int button, int cancel, int ok) : Window(desc)
00050 {
00051 this->parent = parent;
00052 assert(parent != NULL);
00053
00054 this->caption = (parent->widget[button].data != STR_NULL) ? parent->widget[button].data : parent->caption;
00055
00056 this->qs = parent;
00057 this->text_btn = button;
00058 this->cancel_btn = cancel;
00059 this->ok_btn = ok;
00060 this->text = &parent->text;
00061
00062
00063 this->orig_str_buf = strdup(this->qs->text.buf);
00064
00065
00066 this->DisableWidget(OSK_WIDGET_SPECIAL);
00067
00068 this->FindWindowPlacementAndResize(desc);
00069 }
00070
00071 ~OskWindow()
00072 {
00073 free(this->orig_str_buf);
00074 }
00075
00081 void ChangeOskDiabledState(bool shift)
00082 {
00083 for (uint i = 0; i < OSK_KEYBOARD_ENTRIES; i++) {
00084 this->SetWidgetDisabledState(OSK_WIDGET_LETTERS + i,
00085 !IsValidChar(_keyboard[shift][i], this->qs->afilter) || _keyboard[shift][i] == ' ');
00086 }
00087 this->SetWidgetDisabledState(OSK_WIDGET_SPACE, !IsValidChar(' ', this->qs->afilter));
00088 }
00089
00090 virtual void OnPaint()
00091 {
00092 bool shift = HasBit(_keystate, KEYS_CAPS) ^ HasBit(_keystate, KEYS_SHIFT);
00093
00094 this->LowerWidget(OSK_WIDGET_TEXT);
00095 this->SetWidgetLoweredState(OSK_WIDGET_SHIFT, HasBit(_keystate, KEYS_SHIFT));
00096 this->SetWidgetLoweredState(OSK_WIDGET_CAPS, HasBit(_keystate, KEYS_CAPS));
00097
00098 this->ChangeOskDiabledState(shift);
00099
00100 SetDParam(0, this->caption);
00101 this->DrawWidgets();
00102
00103 for (uint i = 0; i < OSK_KEYBOARD_ENTRIES; i++) {
00104 DrawCharCentered(_keyboard[shift][i],
00105 this->widget[OSK_WIDGET_LETTERS + i].left + 8,
00106 this->widget[OSK_WIDGET_LETTERS + i].top + 3,
00107 TC_BLACK);
00108 }
00109
00110 this->qs->DrawEditBox(this, OSK_WIDGET_TEXT);
00111 }
00112
00113 virtual void OnClick(Point pt, int widget)
00114 {
00115
00116 if (widget >= OSK_WIDGET_LETTERS) {
00117 bool shift = HasBit(_keystate, KEYS_CAPS) ^ HasBit(_keystate, KEYS_SHIFT);
00118
00119 WChar c = _keyboard[shift][widget - OSK_WIDGET_LETTERS];
00120
00121 if (!IsValidChar(c, this->qs->afilter)) return;
00122
00123 if (InsertTextBufferChar(&this->qs->text, c)) this->InvalidateParent();
00124
00125 if (HasBit(_keystate, KEYS_SHIFT)) {
00126 ToggleBit(_keystate, KEYS_SHIFT);
00127 this->widget[OSK_WIDGET_SHIFT].colour = HasBit(_keystate, KEYS_SHIFT) ? COLOUR_WHITE : COLOUR_GREY;
00128 this->SetDirty();
00129 }
00130 return;
00131 }
00132
00133 switch (widget) {
00134 case OSK_WIDGET_TEXT:
00135
00136 for (uint i = 0; i < this->parent->widget_count; i++) {
00137 Widget &wi = this->parent->widget[i];
00138 if (wi.type == WWT_EDITBOX) {
00139 this->parent->focused_widget = &wi;
00140 break;
00141 }
00142 }
00143
00144
00145 SetFocusedWindow(this->parent);
00146
00147 break;
00148
00149 case OSK_WIDGET_BACKSPACE:
00150 if (DeleteTextBufferChar(&this->qs->text, WKC_BACKSPACE)) this->InvalidateParent();
00151 break;
00152
00153 case OSK_WIDGET_SPECIAL:
00154
00155
00156
00157
00158
00159 break;
00160
00161 case OSK_WIDGET_CAPS:
00162 ToggleBit(_keystate, KEYS_CAPS);
00163 this->SetDirty();
00164 break;
00165
00166 case OSK_WIDGET_SHIFT:
00167 ToggleBit(_keystate, KEYS_SHIFT);
00168 this->SetDirty();
00169 break;
00170
00171 case OSK_WIDGET_SPACE:
00172 if (InsertTextBufferChar(&this->qs->text, ' ')) this->InvalidateParent();
00173 break;
00174
00175 case OSK_WIDGET_LEFT:
00176 if (MoveTextBufferPos(&this->qs->text, WKC_LEFT)) this->InvalidateParent();
00177 break;
00178
00179 case OSK_WIDGET_RIGHT:
00180 if (MoveTextBufferPos(&this->qs->text, WKC_RIGHT)) this->InvalidateParent();
00181 break;
00182
00183 case OSK_WIDGET_OK:
00184 if (this->qs->orig == NULL || strcmp(this->qs->text.buf, this->qs->orig) != 0) {
00185
00186 if (this->ok_btn != 0) {
00187 this->parent->OnClick(pt, this->ok_btn);
00188
00189 return;
00190 }
00191 }
00192 delete this;
00193 break;
00194
00195 case OSK_WIDGET_CANCEL:
00196 if (this->cancel_btn != 0) {
00197 this->parent->OnClick(pt, this->cancel_btn);
00198
00199 return;
00200 } else {
00201 strcpy(qs->text.buf, this->orig_str_buf);
00202 UpdateTextBufferSize(&qs->text);
00203 MoveTextBufferPos(&qs->text, WKC_END);
00204 this->InvalidateParent();
00205 delete this;
00206 }
00207 break;
00208 }
00209 }
00210
00211 void InvalidateParent()
00212 {
00213 QueryStringBaseWindow *w = dynamic_cast<QueryStringBaseWindow*>(this->parent);
00214 if (w != NULL) w->OnOSKInput(this->text_btn);
00215
00216 this->InvalidateWidget(OSK_WIDGET_TEXT);
00217 if (this->parent != NULL) this->parent->InvalidateWidget(this->text_btn);
00218 }
00219
00220 virtual void OnMouseLoop()
00221 {
00222 this->qs->HandleEditBox(this, OSK_WIDGET_TEXT);
00223
00224 this->parent->InvalidateWidget(this->text_btn);
00225 }
00226
00227 virtual void OnInvalidateData(int)
00228 {
00229 this->InvalidateWidget(OSK_WIDGET_TEXT);
00230 }
00231 };
00232
00233 static const Widget _osk_widgets[] = {
00234 { WWT_EMPTY, RESIZE_NONE, COLOUR_GREY, 0, 0, 0, 0, 0x0, STR_NULL},
00235 { WWT_CAPTION, RESIZE_NONE, COLOUR_GREY, 0, 255, 0, 13, STR_012D, STR_NULL},
00236 { WWT_PANEL, RESIZE_NONE, COLOUR_GREY, 0, 255, 14, 29, 0x0, STR_NULL},
00237 { WWT_EDITBOX, RESIZE_NONE, COLOUR_GREY, 2, 253, 16, 27, 0x0, STR_NULL},
00238
00239 { WWT_PANEL, RESIZE_NONE, COLOUR_GREY, 0, 255, 30, 139, 0x0, STR_NULL},
00240
00241 { WWT_TEXTBTN, RESIZE_NONE, COLOUR_GREY, 3, 108, 35, 46, STR_012E_CANCEL, STR_NULL},
00242 { WWT_TEXTBTN, RESIZE_NONE, COLOUR_GREY, 111, 216, 35, 46, STR_012F_OK, STR_NULL},
00243 { WWT_PUSHIMGBTN, RESIZE_NONE, COLOUR_GREY, 219, 252, 35, 46, SPR_OSK_BACKSPACE, STR_NULL},
00244
00245 { WWT_PUSHIMGBTN, RESIZE_NONE, COLOUR_GREY, 3, 27, 67, 82, SPR_OSK_SPECIAL, STR_NULL},
00246 { WWT_IMGBTN, RESIZE_NONE, COLOUR_GREY, 3, 36, 85, 100, SPR_OSK_CAPS, STR_NULL},
00247 { WWT_IMGBTN, RESIZE_NONE, COLOUR_GREY, 3, 27, 103, 118, SPR_OSK_SHIFT, STR_NULL},
00248
00249 { WWT_PUSHTXTBTN, RESIZE_NONE, COLOUR_GREY, 75, 189, 121, 136, STR_EMPTY, STR_NULL},
00250
00251 { WWT_PUSHIMGBTN, RESIZE_NONE, COLOUR_GREY, 219, 234, 121, 136, SPR_OSK_LEFT, STR_NULL},
00252 { WWT_PUSHIMGBTN, RESIZE_NONE, COLOUR_GREY, 237, 252, 121, 136, SPR_OSK_RIGHT, STR_NULL},
00253
00254 { WWT_PUSHBTN, RESIZE_NONE, COLOUR_GREY, 3, 18, 49, 64, 0x0, STR_NULL},
00255 { WWT_PUSHBTN, RESIZE_NONE, COLOUR_GREY, 21, 36, 49, 64, 0x0, STR_NULL},
00256 { WWT_PUSHBTN, RESIZE_NONE, COLOUR_GREY, 39, 54, 49, 64, 0x0, STR_NULL},
00257 { WWT_PUSHBTN, RESIZE_NONE, COLOUR_GREY, 57, 72, 49, 64, 0x0, STR_NULL},
00258 { WWT_PUSHBTN, RESIZE_NONE, COLOUR_GREY, 75, 90, 49, 64, 0x0, STR_NULL},
00259 { WWT_PUSHBTN, RESIZE_NONE, COLOUR_GREY, 93, 108, 49, 64, 0x0, STR_NULL},
00260 { WWT_PUSHBTN, RESIZE_NONE, COLOUR_GREY, 111, 126, 49, 64, 0x0, STR_NULL},
00261 { WWT_PUSHBTN, RESIZE_NONE, COLOUR_GREY, 129, 144, 49, 64, 0x0, STR_NULL},
00262 { WWT_PUSHBTN, RESIZE_NONE, COLOUR_GREY, 147, 162, 49, 64, 0x0, STR_NULL},
00263 { WWT_PUSHBTN, RESIZE_NONE, COLOUR_GREY, 165, 180, 49, 64, 0x0, STR_NULL},
00264 { WWT_PUSHBTN, RESIZE_NONE, COLOUR_GREY, 183, 198, 49, 64, 0x0, STR_NULL},
00265 { WWT_PUSHBTN, RESIZE_NONE, COLOUR_GREY, 201, 216, 49, 64, 0x0, STR_NULL},
00266 { WWT_PUSHBTN, RESIZE_NONE, COLOUR_GREY, 219, 234, 49, 64, 0x0, STR_NULL},
00267 { WWT_PUSHBTN, RESIZE_NONE, COLOUR_GREY, 237, 252, 49, 64, 0x0, STR_NULL},
00268
00269 { WWT_PUSHBTN, RESIZE_NONE, COLOUR_GREY, 30, 45, 67, 82, 0x0, STR_NULL},
00270 { WWT_PUSHBTN, RESIZE_NONE, COLOUR_GREY, 48, 63, 67, 82, 0x0, STR_NULL},
00271 { WWT_PUSHBTN, RESIZE_NONE, COLOUR_GREY, 66, 81, 67, 82, 0x0, STR_NULL},
00272 { WWT_PUSHBTN, RESIZE_NONE, COLOUR_GREY, 84, 99, 67, 82, 0x0, STR_NULL},
00273 { WWT_PUSHBTN, RESIZE_NONE, COLOUR_GREY, 102, 117, 67, 82, 0x0, STR_NULL},
00274 { WWT_PUSHBTN, RESIZE_NONE, COLOUR_GREY, 120, 135, 67, 82, 0x0, STR_NULL},
00275 { WWT_PUSHBTN, RESIZE_NONE, COLOUR_GREY, 138, 153, 67, 82, 0x0, STR_NULL},
00276 { WWT_PUSHBTN, RESIZE_NONE, COLOUR_GREY, 156, 171, 67, 82, 0x0, STR_NULL},
00277 { WWT_PUSHBTN, RESIZE_NONE, COLOUR_GREY, 174, 189, 67, 82, 0x0, STR_NULL},
00278 { WWT_PUSHBTN, RESIZE_NONE, COLOUR_GREY, 192, 207, 67, 82, 0x0, STR_NULL},
00279 { WWT_PUSHBTN, RESIZE_NONE, COLOUR_GREY, 210, 225, 67, 82, 0x0, STR_NULL},
00280 { WWT_PUSHBTN, RESIZE_NONE, COLOUR_GREY, 228, 243, 67, 82, 0x0, STR_NULL},
00281
00282 { WWT_PUSHBTN, RESIZE_NONE, COLOUR_GREY, 39, 54, 85, 100, 0x0, STR_NULL},
00283 { WWT_PUSHBTN, RESIZE_NONE, COLOUR_GREY, 57, 72, 85, 100, 0x0, STR_NULL},
00284 { WWT_PUSHBTN, RESIZE_NONE, COLOUR_GREY, 75, 90, 85, 100, 0x0, STR_NULL},
00285 { WWT_PUSHBTN, RESIZE_NONE, COLOUR_GREY, 93, 108, 85, 100, 0x0, STR_NULL},
00286 { WWT_PUSHBTN, RESIZE_NONE, COLOUR_GREY, 111, 126, 85, 100, 0x0, STR_NULL},
00287 { WWT_PUSHBTN, RESIZE_NONE, COLOUR_GREY, 129, 144, 85, 100, 0x0, STR_NULL},
00288 { WWT_PUSHBTN, RESIZE_NONE, COLOUR_GREY, 147, 162, 85, 100, 0x0, STR_NULL},
00289 { WWT_PUSHBTN, RESIZE_NONE, COLOUR_GREY, 165, 180, 85, 100, 0x0, STR_NULL},
00290 { WWT_PUSHBTN, RESIZE_NONE, COLOUR_GREY, 183, 198, 85, 100, 0x0, STR_NULL},
00291 { WWT_PUSHBTN, RESIZE_NONE, COLOUR_GREY, 201, 216, 85, 100, 0x0, STR_NULL},
00292 { WWT_PUSHBTN, RESIZE_NONE, COLOUR_GREY, 219, 234, 85, 100, 0x0, STR_NULL},
00293 { WWT_PUSHBTN, RESIZE_NONE, COLOUR_GREY, 237, 252, 85, 100, 0x0, STR_NULL},
00294
00295 { WWT_PUSHBTN, RESIZE_NONE, COLOUR_GREY, 30, 45, 103, 118, 0x0, STR_NULL},
00296 { WWT_PUSHBTN, RESIZE_NONE, COLOUR_GREY, 48, 63, 103, 118, 0x0, STR_NULL},
00297 { WWT_PUSHBTN, RESIZE_NONE, COLOUR_GREY, 66, 81, 103, 118, 0x0, STR_NULL},
00298 { WWT_PUSHBTN, RESIZE_NONE, COLOUR_GREY, 84, 99, 103, 118, 0x0, STR_NULL},
00299 { WWT_PUSHBTN, RESIZE_NONE, COLOUR_GREY, 102, 117, 103, 118, 0x0, STR_NULL},
00300 { WWT_PUSHBTN, RESIZE_NONE, COLOUR_GREY, 120, 135, 103, 118, 0x0, STR_NULL},
00301 { WWT_PUSHBTN, RESIZE_NONE, COLOUR_GREY, 138, 153, 103, 118, 0x0, STR_NULL},
00302 { WWT_PUSHBTN, RESIZE_NONE, COLOUR_GREY, 156, 171, 103, 118, 0x0, STR_NULL},
00303 { WWT_PUSHBTN, RESIZE_NONE, COLOUR_GREY, 174, 189, 103, 118, 0x0, STR_NULL},
00304 { WWT_PUSHBTN, RESIZE_NONE, COLOUR_GREY, 192, 207, 103, 118, 0x0, STR_NULL},
00305 { WWT_PUSHBTN, RESIZE_NONE, COLOUR_GREY, 210, 225, 103, 118, 0x0, STR_NULL},
00306 { WWT_PUSHBTN, RESIZE_NONE, COLOUR_GREY, 228, 243, 103, 118, 0x0, STR_NULL},
00307
00308 { WIDGETS_END},
00309 };
00310
00311 static const WindowDesc _osk_desc = {
00312 WDP_CENTER, WDP_CENTER, 256, 140, 256, 140,
00313 WC_OSK, WC_NONE,
00314 WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_UNCLICK_BUTTONS,
00315 _osk_widgets,
00316 };
00317
00322 void GetKeyboardLayout()
00323 {
00324 char keyboard[2][OSK_KEYBOARD_ENTRIES * 4 + 1];
00325 char errormark[2][OSK_KEYBOARD_ENTRIES + 1];
00326 bool has_error = false;
00327
00328 if (StrEmpty(_keyboard_opt[0])) {
00329 GetString(keyboard[0], STR_OSK_KEYBOARD_LAYOUT, lastof(keyboard[0]));
00330 } else {
00331 strecpy(keyboard[0], _keyboard_opt[0], lastof(keyboard[0]));
00332 }
00333
00334 if (StrEmpty(_keyboard_opt[1])) {
00335 GetString(keyboard[1], STR_OSK_KEYBOARD_LAYOUT_CAPS, lastof(keyboard[1]));
00336 } else {
00337 strecpy(keyboard[1], _keyboard_opt[1], lastof(keyboard[1]));
00338 }
00339
00340 for (uint j = 0; j < 2; j++) {
00341 const char *kbd = keyboard[j];
00342 bool ended = false;
00343 for (uint i = 0; i < OSK_KEYBOARD_ENTRIES; i++) {
00344 _keyboard[j][i] = Utf8Consume(&kbd);
00345
00346
00347 if (_keyboard[j][i] == '\0' || ended) {
00348 ended = true;
00349 _keyboard[j][i] = ' ';
00350 continue;
00351 }
00352
00353 if (IsPrintable(_keyboard[j][i])) {
00354 errormark[j][i] = ' ';
00355 } else {
00356 has_error = true;
00357 errormark[j][i] = '^';
00358 _keyboard[j][i] = ' ';
00359 }
00360 }
00361 }
00362
00363 if (has_error) {
00364 ShowInfoF("The keyboard layout you selected contains invalid chars. Please check those chars marked with ^.");
00365 ShowInfoF("Normal keyboard: %s", keyboard[0]);
00366 ShowInfoF(" %s", errormark[0]);
00367 ShowInfoF("Caps Lock: %s", keyboard[1]);
00368 ShowInfoF(" %s", errormark[1]);
00369 }
00370 }
00371
00383 void ShowOnScreenKeyboard(QueryStringBaseWindow *parent, int button, int cancel, int ok)
00384 {
00385 DeleteWindowById(WC_OSK, 0);
00386
00387 GetKeyboardLayout();
00388 new OskWindow(&_osk_desc, parent, button, cancel, ok);
00389 }