Assets
App.idl- App.xaml
- App.xaml.cpp
- App.xaml.h
- MainWindow.idl
- MainWindow.xaml
- MainWindow.xaml.cpp
- MainWindow.xaml.h
- Package.appxmanifest
- app.manifest
- appmenu.cpp
- appmenu.h
- button.cpp
- button.h
- commandbar.cpp
- commandbar.h
- condvar.cpp
- condvar.h
- container.cpp
- container.h
- dnd.cpp
- dnd.h
- icons.cpp
- icons.h
- image.cpp
- image.h
- label.cpp
- label.h
- list.cpp
- list.h
- packages.config
- pch.cpp
- pch.h
- readme.txt
- stock.cpp
- stock.h
- table.cpp
- table.h
- text.cpp
- text.h
- toolkit.cpp
- toolkit.h
- util.cpp
- util.h
- window.cpp
- window.h
- winui.vcxproj
- winui.vcxproj.filters
- winui.vcxproj.user
1 /*
2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
3 *
4 * Copyright 2023 Olaf Wintermann. All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions are met:
8 *
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 *
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26 * POSSIBILITY OF SUCH DAMAGE.
27 */
28
29 #include "pch.h"
30
31 #include "text.h"
32
33 #include "../common/context.h"
34 #include "../common/object.h"
35
36 #include <cx/string.h>
37 #include <cx/allocator.h>
38
39 #include "util.h"
40 #include "container.h"
41
42
43
44 using namespace winrt;
45 using namespace Microsoft::UI::Xaml;
46 using namespace Microsoft::UI::Xaml::Controls;
47 using namespace Windows::UI::Xaml::Interop;
48 using namespace winrt::Windows::Foundation;
49 using namespace Microsoft::UI::Xaml::Markup;
50 using namespace Microsoft::UI::Xaml::Media;
51 using namespace winrt::Microsoft::UI::Xaml::Controls::Primitives;
52 using namespace winrt::Windows::UI::Xaml::Input;
53
54
55 UIEXPORT UIWIDGET ui_textarea_create(UiObject *obj, UiTextAreaArgs args) {
56 UiObject* current = uic_current_obj(obj);
57
58 // create textarea and toolkit wrapper
59 TextBox textarea = TextBox();
60 textarea.AcceptsReturn(true);
61 ScrollViewer::SetVerticalScrollBarVisibility(textarea, ScrollBarVisibility::Auto);
62 UIElement elm = textarea;
63 UiWidget* widget = new UiWidget(elm);
64 ui_context_add_widget_destructor(current->ctx, widget);
65 ui_set_widget_groups(current->ctx, widget, args.groups);
66
67 UiVar* var = uic_widget_var(obj->ctx, current->ctx, args.value, args.varname, UI_VAR_TEXT);
68 if (var) {
69 UiText* value = (UiText*)var->value;
70 value->obj = widget;
71 value->undomgr = NULL;
72 value->set = ui_textarea_set;
73 value->get = ui_textarea_get;
74 value->getsubstr = ui_textarea_getsubstr;
75 value->insert = ui_textarea_insert;
76 value->setposition = ui_textarea_setposition;
77 value->position = ui_textarea_position;
78 value->selection = ui_textarea_selection;
79 value->length = ui_textarea_length;
80 value->remove = ui_textarea_remove;
81 }
82
83 // add textarea to current container
84 UI_APPLY_LAYOUT1(current, args);
85
86 current->container->Add(textarea, true);
87
88 return widget;
89 }
90
91 UIEXPORT UIWIDGET ui_textarea_gettextwidget(UIWIDGET textarea) {
92 return textarea;
93 }
94
95 UIEXPORT void ui_text_undo(UiText *value) {
96
97 }
98
99 UIEXPORT void ui_text_redo(UiText *value) {
100
101 }
102
103 // -------------------------- getter/setter for textarea UiText --------------------------
104
105 char* ui_wtext_get(UiText *text, std::wstring &value) {
106 if (text->value.ptr) {
107 text->value.free(text->value.ptr);
108 }
109
110 text->value.ptr = wchar2utf8(value.c_str(), value.length());
111 text->value.free = free;
112
113 return text->value.ptr;
114 }
115
116 std::wstring ui_wtext_set(UiText *text, const char* value) {
117 if (text->value.ptr) {
118 text->value.free(text->value.ptr);
119 }
120
121 text->value.ptr = _strdup(value);
122 text->value.free = free;
123
124 int len;
125 wchar_t* wstr = str2wstr(value, &len);
126 std::wstring s(wstr);
127 free(wstr);
128
129 return s;
130 }
131
132 extern "C" char* ui_textarea_get(UiText *text) {
133 UiWidget* widget = (UiWidget*)text->obj;
134 TextBox box = widget->uielement.as<TextBox>();
135 std::wstring wstr(box.Text());
136 return ui_wtext_get(text, wstr);
137 }
138
139 extern "C" void ui_textarea_set(UiText *text, const char *newvalue) {
140 UiWidget* widget = (UiWidget*)text->obj;
141 TextBox box = widget->uielement.as<TextBox>();
142 box.Text(ui_wtext_set(text, newvalue));
143 }
144
145 extern "C" char* ui_textarea_getsubstr(UiText *text, int begin, int end) {
146 return NULL;
147 }
148
149 extern "C" void ui_textarea_insert(UiText *text, int pos, char *str) {
150
151 }
152
153 extern "C" void ui_textarea_setposition(UiText *text, int pos) {
154
155 }
156
157 extern "C" int ui_textarea_position(UiText *text) {
158 return 0;
159 }
160
161 extern "C" void ui_textarea_selection(UiText *text, int *begin, int *end) {
162
163 }
164
165 extern "C" int ui_textarea_length(UiText *text) {
166 return 0;
167 }
168
169 extern "C" void ui_textarea_remove(UiText *text, int begin, int end) {
170
171 }
172
173
174
175
176 UIWIDGET ui_textfield_create(UiObject* obj, UiTextFieldArgs args) {
177 UiObject* current = uic_current_obj(obj);
178
179 // create textbox and toolkit wrapper
180 TextBox textfield = TextBox();
181 UIElement elm = textfield;
182 UiWidget* widget = new UiWidget(elm);
183 ui_context_add_widget_destructor(current->ctx, widget);
184 ui_set_widget_groups(current->ctx, widget, args.groups);
185
186 UiVar* var = uic_widget_var(obj->ctx, current->ctx, args.value, args.varname, UI_VAR_STRING);
187 if (var) {
188 UiString* value = (UiString*)var->value;
189 value->obj = widget;
190 value->get = ui_textfield_get;
191 value->set = ui_textfield_set;
192
193 // listener for notifying observers
194 // TODO:
195 }
196
197 // add textfield to current container
198 UI_APPLY_LAYOUT1(current, args);
199
200 current->container->Add(textfield, false);
201
202 return widget;
203 }
204
205 UIWIDGET ui_frameless_textfield_create(UiObject* obj, UiTextFieldArgs args) {
206 return ui_textfield_create(obj, args);
207 }
208
209 UIWIDGET ui_passwordfield_create(UiObject* obj, UiTextFieldArgs args) {
210 UiObject* current = uic_current_obj(obj);
211
212 // create textbox and toolkit wrapper
213 PasswordBox textfield = PasswordBox();
214 UIElement elm = textfield;
215 UiWidget* widget = new UiWidget(elm);
216 ui_context_add_widget_destructor(current->ctx, widget);
217 ui_set_widget_groups(current->ctx, widget, args.groups);
218
219 UiVar* var = uic_widget_var(obj->ctx, current->ctx, args.value, args.varname, UI_VAR_STRING);
220 if (var) {
221 UiString* value = (UiString*)var->value;
222 value->obj = widget;
223 value->get = ui_passwordfield_get;
224 value->set = ui_passwordfield_set;
225
226 // listener for notifying observers
227 // TODO:
228 }
229
230 // add textfield to current container
231 UI_APPLY_LAYOUT1(current, args);
232
233 current->container->Add(textfield, false);
234
235 return widget;
236 }
237
238
239 // -------------------------- getter/setter for textfield UiString --------------------------
240
241 char* ui_wstring_get(UiString* str, std::wstring &value) {
242 if (str->value.ptr) {
243 str->value.free(str->value.ptr);
244 }
245
246 str->value.ptr = wchar2utf8(value.c_str(), value.length());
247 str->value.free = free;
248
249 return str->value.ptr;
250 }
251
252 std::wstring ui_wstring_set(UiString* str, const char* value) {
253 if (str->value.ptr) {
254 str->value.free(str->value.ptr);
255 }
256
257 str->value.ptr = _strdup(value);
258 str->value.free = free;
259
260 int len;
261 wchar_t* wstr = str2wstr(value, &len);
262 std::wstring s(wstr);
263 free(wstr);
264
265 return s;
266 }
267
268 char* ui_textfield_get(UiString * str) {
269 UiWidget* widget = (UiWidget*)str->obj;
270 TextBox box = widget->uielement.as<TextBox>();
271 std::wstring wstr(box.Text());
272 return ui_wstring_get(str, wstr);
273 }
274
275 void ui_textfield_set(UiString * str, const char* newvalue) {
276 UiWidget* widget = (UiWidget*)str->obj;
277 TextBox box = widget->uielement.as<TextBox>();
278 box.Text(ui_wstring_set(str, newvalue));
279 }
280
281
282 char* ui_passwordfield_get(UiString * str) {
283 UiWidget* widget = (UiWidget*)str->obj;
284 PasswordBox box = widget->uielement.as<PasswordBox>();
285 std::wstring wstr(box.Password());
286 return ui_wstring_get(str, wstr);
287 }
288
289 void ui_passwordfield_set(UiString * str, const char* newvalue) {
290 UiWidget* widget = (UiWidget*)str->obj;
291 PasswordBox box = widget->uielement.as<PasswordBox>();
292 box.Password(ui_wstring_set(str, newvalue));
293 }
294
295
296 // ------------------------ path textfield --------------------------------------
297
298 extern "C" static void destroy_ui_pathtextfield(void* ptr) {
299 UiPathTextField* pb = (UiPathTextField*)ptr;
300 delete pb;
301 }
302
303 static void ui_context_add_pathtextfield_destructor(UiContext* ctx, UiPathTextField* pb) {
304 cxMempoolRegister(ctx->mp, pb, destroy_ui_pathtextfield);
305 }
306
307 static void ui_pathtextfield_clear(StackPanel& buttons) {
308 for (int i = buttons.Children().Size() - 1; i >= 0; i--) {
309 buttons.Children().RemoveAt(i);
310 }
311 }
312
313 static void ui_pathfield_free_pathelms(UiPathElm* elms, size_t nelm) {
314 if (!elms) {
315 return;
316 }
317 for (int i = 0; i < nelm; i++) {
318 UiPathElm e = elms[i];
319 free(e.name);
320 free(e.path);
321 }
322 free(elms);
323 }
324
325 UiPathTextField::~UiPathTextField() {
326 ui_pathfield_free_pathelms(this->current_path, this->current_path_nelms);
327 }
328
329 static UiPathElm* default_pathelm_func(const char* full_path, size_t len, size_t* ret_nelm, void* data) {
330 cxstring *pathelms;
331 size_t nelm = cx_strsplit_a(cxDefaultAllocator, cx_strn(full_path, len), CX_STR("/"), 4096, &pathelms);
332
333 if (nelm == 0) {
334 *ret_nelm = 0;
335 return nullptr;
336 }
337
338 UiPathElm* elms = (UiPathElm*)calloc(nelm, sizeof(UiPathElm));
339 size_t n = nelm;
340 int j = 0;
341 for (int i = 0; i < nelm; i++) {
342 cxstring c = pathelms[i];
343 if (c.length == 0) {
344 if (i == 0) {
345 c.length = 1;
346 }
347 else {
348 n--;
349 continue;
350 }
351 }
352
353 cxmutstr m = cx_strdup(c);
354 elms[j].name = m.ptr;
355 elms[j].name_len = m.length;
356
357 size_t elm_path_len = c.ptr + c.length - full_path;
358 cxmutstr elm_path = cx_strdup(cx_strn(full_path, elm_path_len));
359 elms[j].path = elm_path.ptr;
360 elms[j].path_len = elm_path.length;
361
362 j++;
363 }
364 *ret_nelm = n;
365
366 return elms;
367 }
368
369 int ui_pathtextfield_update(UiPathTextField* pb, const char *full_path) {
370 Grid grid = pb->grid;
371
372 ui_pathelm_func getpathelm = pb->getpathelm;
373 void* getpathelmdata = pb->getpathelmdata;
374
375 size_t full_path_len = full_path ? strlen(full_path) : 0;
376
377 size_t nelm = 0;
378 UiPathElm* path_elm = getpathelm(full_path, full_path_len, &nelm, getpathelmdata);
379 if (!path_elm) {
380 return 1;
381 }
382
383 // hide textbox, show button panel
384 pb->textbox.Visibility(Visibility::Collapsed);
385 pb->buttons.Visibility(Visibility::Visible);
386
387 // clear old buttons
388 ui_pathtextfield_clear(pb->buttons);
389
390 ui_pathfield_free_pathelms(pb->current_path, pb->current_path_nelms);
391 pb->current_path = path_elm;
392 pb->current_path_nelms = nelm;
393
394 // add new buttons
395 int j = 0;
396 for (int i = 0; i < nelm;i++) {
397 UiPathElm elm = path_elm[i];
398 wchar_t* wstr = str2wstr_len(elm.name, elm.name_len, nullptr);
399 Button button = Button();
400 button.Content(box_value(wstr));
401 free(wstr);
402
403 if (pb->onactivate) {
404 button.Click([pb, j, elm](IInspectable const& sender, RoutedEventArgs) {
405 // copy elm.path because it could be a non-terminated string
406 cxmutstr elmpath = cx_strdup(cx_strn(elm.path, elm.path_len));
407
408 UiEvent evt;
409 evt.obj = pb->obj;
410 evt.window = evt.obj->window;
411 evt.document = evt.obj->ctx->document;
412 evt.eventdata = elmpath.ptr;
413 evt.intval = j;
414 pb->onactivate(&evt, pb->onactivatedata);
415
416 free(elmpath.ptr);
417 });
418 }
419
420 Thickness t = { 0, 0, 1, 0 };
421 CornerRadius c = { 0 ,0, 0, 0 };
422 button.BorderThickness(t);
423 button.CornerRadius(c);
424
425 pb->buttons.Children().Append(button);
426
427 j++;
428 }
429
430 return 0;
431 }
432
433 char* ui_path_textfield_get(UiString * str) {
434 UiPathTextField* widget = (UiPathTextField*)str->obj;
435 TextBox box = widget->textbox;
436 std::wstring wstr(box.Text());
437 return ui_wstring_get(str, wstr);
438 }
439
440 void ui_path_textfield_set(UiString* str, const char* newvalue) {
441 UiPathTextField* widget = (UiPathTextField*)str->obj;
442 TextBox box = widget->textbox;
443 box.Text(ui_wstring_set(str, newvalue));
444 ui_pathtextfield_update(widget, newvalue);
445 }
446
447 UIEXPORT UIWIDGET ui_path_textfield_create(UiObject* obj, UiPathTextFieldArgs args) {
448 UiObject* current = uic_current_obj(obj);
449
450 // create view and toolkit wrapper
451 Border pathbar = Border();
452
453 IInspectable bgRes = Application::Current().Resources().Lookup(box_value("TextControlBackground"L));
454 IInspectable borderThicknessRes = Application::Current().Resources().Lookup(box_value("TextControlBorderThemeThickness"L));
455 IInspectable borderBrushRes = Application::Current().Resources().Lookup(box_value("TextControlBorderBrush"L));
456 // IInspectable cornerRes = Application::Current().Resources().Lookup(box_value(L"TextControlCornerRadius"));
457
458 Brush bgBrush = unbox_value<Brush>(bgRes);
459 Thickness border = unbox_value<Thickness>(borderThicknessRes);
460 Brush borderBrush = unbox_value<Brush>(borderBrushRes);
461 CornerRadius cornerRadius = { 4, 4, 4, 4 }; //unbox_value<CornerRadius>(cornerRes);
462
463 pathbar.Background(bgBrush);
464 pathbar.BorderBrush(borderBrush);
465 pathbar.BorderThickness(border);
466 pathbar.CornerRadius(cornerRadius);
467
468 Grid content = Grid();
469 pathbar.Child(content);
470
471 GridLength gl;
472 gl.Value = 0;
473 gl.GridUnitType = GridUnitType::Auto;
474
475 ColumnDefinition coldef = ColumnDefinition();
476 coldef.Width(gl);
477 content.ColumnDefinitions().Append(coldef);
478
479 gl.Value = 1;
480 gl.GridUnitType = GridUnitType::Star;
481
482 ColumnDefinition coldef2 = ColumnDefinition();
483 coldef2.Width(gl);
484 content.ColumnDefinitions().Append(coldef2);
485
486 TextBox pathTextBox = TextBox();
487 Thickness t = { 0, 0, 0, 0 };
488 CornerRadius c = { 0 ,0, 0, 0 };
489 pathTextBox.BorderThickness(t);
490 //pathTextBox.CornerRadius(c);
491
492
493 pathTextBox.HorizontalAlignment(HorizontalAlignment::Stretch);
494 content.SetColumn(pathTextBox, 0);
495 content.SetColumnSpan(pathTextBox, 2);
496
497 content.Children().Append(pathTextBox);
498
499 // stackpanel for buttons
500 StackPanel buttons = StackPanel();
501 buttons.Orientation(Orientation::Horizontal);
502 buttons.Visibility(Visibility::Collapsed);
503 content.SetColumn(buttons, 0);
504 content.Children().Append(buttons);
505
506 TextBlock filler = TextBlock();
507 filler.VerticalAlignment(VerticalAlignment::Stretch);
508 //filler.Text(winrt::hstring(L"hello filler"));
509
510 filler.HorizontalAlignment(HorizontalAlignment::Stretch);
511 filler.VerticalAlignment(VerticalAlignment::Stretch);
512 content.SetColumn(filler, 1);
513 content.Children().Append(filler);
514
515 filler.PointerPressed(
516 winrt::Microsoft::UI::Xaml::Input::PointerEventHandler(
517 [=](IInspectable const& sender, winrt::Microsoft::UI::Xaml::Input::PointerRoutedEventArgs const& args) {
518 pathTextBox.Visibility(Visibility::Visible);
519 buttons.Visibility(Visibility::Collapsed);
520 filler.Visibility(Visibility::Collapsed);
521 pathTextBox.SelectionStart(pathTextBox.Text().size());
522 pathTextBox.SelectionLength(0);
523 pathTextBox.Focus(FocusState::Keyboard);
524 })
525 );
526
527 //pathTextBox.Visibility(Visibility::Collapsed);
528
529 UiPathTextField* uipathbar = new UiPathTextField;
530 ui_context_add_pathtextfield_destructor(current->ctx, uipathbar);
531 uipathbar->grid = content;
532 uipathbar->buttons = buttons;
533 uipathbar->textbox = pathTextBox;
534 uipathbar->filler = filler;
535 uipathbar->obj = obj;
536 uipathbar->getpathelm = args.getpathelm ? args.getpathelm : default_pathelm_func;
537 uipathbar->getpathelmdata = args.getpathelmdata;
538 uipathbar->onactivate = args.onactivate;
539 uipathbar->onactivatedata = args.onactivatedata;
540 uipathbar->ondragstart = args.ondragstart;
541 uipathbar->ondragstartdata = args.ondragstartdata;
542 uipathbar->ondragcomplete = args.ondragcomplete;
543 uipathbar->ondragcompletedata = args.ondragcompletedata;
544 uipathbar->ondrop = args.ondrop;
545 uipathbar->ondropdata = args.ondropsdata;
546
547
548 pathTextBox.KeyDown(
549 winrt::Microsoft::UI::Xaml::Input::KeyEventHandler(
550 [=](winrt::Windows::Foundation::IInspectable const& sender, winrt::Microsoft::UI::Xaml::Input::KeyRoutedEventArgs const& e) {
551 auto key = e.Key();
552 bool showButtons = false;
553 bool update = false;
554 if (key == Windows::System::VirtualKey::Escape) {
555 showButtons = true;
556 }
557 else if (key == Windows::System::VirtualKey::Enter) {
558 showButtons = true;
559 update = true;
560 }
561
562 if (showButtons) {
563 pathTextBox.Visibility(Visibility::Collapsed);
564 buttons.Visibility(Visibility::Visible);
565 filler.Visibility(Visibility::Visible);
566 if (update) {
567 std::wstring value(pathTextBox.Text());
568 char* full_path = wchar2utf8(value.c_str(), value.length());
569
570 if (!ui_pathtextfield_update(uipathbar, full_path)) {
571 UiEvent evt;
572 evt.obj = obj;
573 evt.window = obj->window;
574 evt.document = obj->ctx->document;
575 evt.eventdata = full_path;
576 evt.intval = -1;
577 args.onactivate(&evt, args.onactivatedata);
578 }
579
580 free(full_path);
581 }
582
583 //buttons.Focus(FocusState::Keyboard);
584 }
585 })
586 );
587
588
589 UIElement elm = pathbar;
590 UiWidget* widget = new UiWidget(elm);
591 widget->data1 = uipathbar;
592 ui_context_add_widget_destructor(current->ctx, widget);
593
594 // bind var
595 UiVar* var = uic_widget_var(obj->ctx, current->ctx, args.value, args.varname, UI_VAR_STRING);
596 if (var) {
597 UiString* value = (UiString*)var->value;
598 value->obj = uipathbar;
599 value->get = ui_path_textfield_get;
600 value->set = ui_path_textfield_set;
601 }
602
603 // add listview to current container
604 UI_APPLY_LAYOUT1(current, args);
605
606 current->container->Add(pathbar, false);
607
608 return widget;
609 }
610