comparison: ui/winui/label.cpp
ui/winui/label.cpp
- changeset 431
- bb7da585debc
- parent 245
- 06e655d15b17
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| 169:fe49cff3c571 | 431:bb7da585debc |
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| 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 "label.h" | |
| 32 #include "text.h" | |
| 33 #include "util.h" | |
| 34 | |
| 35 #include "toolkit.h" | |
| 36 #include "container.h" | |
| 37 #include "../common/object.h" | |
| 38 #include "../common/context.h" | |
| 39 | |
| 40 using namespace winrt; | |
| 41 using namespace Microsoft::UI::Xaml; | |
| 42 using namespace Microsoft::UI::Xaml::Controls; | |
| 43 using namespace Windows::UI::Xaml::Interop; | |
| 44 using namespace winrt::Windows::Foundation; | |
| 45 using namespace winrt::Microsoft::UI::Xaml::Controls::Primitives; | |
| 46 | |
| 47 UIWIDGET ui_label_create(UiObject* obj, UiLabelArgs args) { | |
| 48 UiObject* current = uic_current_obj(obj); | |
| 49 | |
| 50 // create textbox and toolkit wrapper | |
| 51 TextBlock label = TextBlock(); | |
| 52 if (args.label) { | |
| 53 wchar_t* wlabel = str2wstr(args.label, nullptr); | |
| 54 label.Text(wlabel); | |
| 55 free(wlabel); | |
| 56 } | |
| 57 | |
| 58 UIElement elm = label; | |
| 59 UiWidget* widget = new UiWidget(elm); | |
| 60 ui_context_add_widget_destructor(current->ctx, widget); | |
| 61 | |
| 62 UiVar* var = uic_widget_var(obj->ctx, current->ctx, args.value, args.varname, UI_VAR_STRING); | |
| 63 if (var) { | |
| 64 UiString* value = (UiString*)var->value; | |
| 65 value->obj = widget; | |
| 66 value->get = ui_label_get; | |
| 67 value->set = ui_label_set; | |
| 68 | |
| 69 // listener for notifying observers | |
| 70 // TODO: | |
| 71 } | |
| 72 | |
| 73 // add label to current container | |
| 74 UI_APPLY_LAYOUT1(current, args); | |
| 75 | |
| 76 current->container->Add(label, false); | |
| 77 | |
| 78 return widget; | |
| 79 } | |
| 80 | |
| 81 UIWIDGET ui_llabel_create(UiObject* obj, UiLabelArgs args) { | |
| 82 args.align = UI_ALIGN_LEFT; | |
| 83 return ui_label_create(obj, args); | |
| 84 } | |
| 85 | |
| 86 UIWIDGET ui_rlabel_create(UiObject* obj, UiLabelArgs args) { | |
| 87 args.align = UI_ALIGN_RIGHT; | |
| 88 return ui_label_create(obj, args); | |
| 89 } | |
| 90 | |
| 91 | |
| 92 | |
| 93 char* ui_label_get(UiString* str) { | |
| 94 UiWidget* widget = (UiWidget*)str->obj; | |
| 95 TextBlock box = widget->uielement.as<TextBlock>(); | |
| 96 std::wstring wstr(box.Text()); | |
| 97 return ui_wstring_get(str, wstr); | |
| 98 } | |
| 99 | |
| 100 void ui_label_set(UiString* str, const char* newvalue) { | |
| 101 UiWidget* widget = (UiWidget*)str->obj; | |
| 102 TextBlock box = widget->uielement.as<TextBlock>(); | |
| 103 box.Text(ui_wstring_set(str, newvalue)); | |
| 104 } | |
| 105 | |
| 106 | |
| 107 // -------------------- progressbar ------------------------- | |
| 108 | |
| 109 UIWIDGET ui_progressbar_create(UiObject* obj, UiProgressbarArgs args) { | |
| 110 UiObject* current = uic_current_obj(obj); | |
| 111 | |
| 112 // create textbox and toolkit wrapper | |
| 113 ProgressBar progressbar = ProgressBar(); | |
| 114 progressbar.Minimum(args.min); | |
| 115 progressbar.Maximum(args.max == 0 ? 100 : args.max); | |
| 116 if (args.width > 0) { | |
| 117 progressbar.Width(args.width); | |
| 118 } | |
| 119 | |
| 120 UIElement elm = progressbar; | |
| 121 UiWidget* widget = new UiWidget(elm); | |
| 122 ui_context_add_widget_destructor(current->ctx, widget); | |
| 123 | |
| 124 UiVar* var = uic_widget_var(obj->ctx, current->ctx, args.value, args.varname, UI_VAR_DOUBLE); | |
| 125 if (var) { | |
| 126 UiDouble* value = (UiDouble*)var->value; | |
| 127 value->obj = widget; | |
| 128 value->get = ui_progressbar_get; | |
| 129 value->set = ui_progressbar_set; | |
| 130 | |
| 131 // listener for notifying observers | |
| 132 // TODO: | |
| 133 } | |
| 134 | |
| 135 // add button to current container | |
| 136 UI_APPLY_LAYOUT1(current, args); | |
| 137 | |
| 138 current->container->Add(progressbar, false); | |
| 139 | |
| 140 return widget; | |
| 141 } | |
| 142 | |
| 143 double ui_progressbar_get(UiDouble * d) { | |
| 144 UiWidget* widget = (UiWidget*)d->obj; | |
| 145 ProgressBar progressbar = widget->uielement.as<ProgressBar>(); | |
| 146 d->value = progressbar.Value(); | |
| 147 return d->value; | |
| 148 } | |
| 149 | |
| 150 void ui_progressbar_set(UiDouble * d, double newvalue) { | |
| 151 UiWidget* widget = (UiWidget*)d->obj; | |
| 152 ProgressBar progressbar = widget->uielement.as<ProgressBar>(); | |
| 153 d->value = newvalue; | |
| 154 progressbar.Value(newvalue); | |
| 155 } | |
| 156 | |
| 157 UIWIDGET ui_progressspinner_create(UiObject* obj, UiProgressbarSpinnerArgs args) { | |
| 158 UiObject* current = uic_current_obj(obj); | |
| 159 | |
| 160 // create textbox and toolkit wrapper | |
| 161 ProgressRing spinner = ProgressRing(); | |
| 162 spinner.IsActive(false); | |
| 163 | |
| 164 UIElement elm = spinner; | |
| 165 UiWidget* widget = new UiWidget(elm); | |
| 166 ui_context_add_widget_destructor(current->ctx, widget); | |
| 167 | |
| 168 UiVar* var = uic_widget_var(obj->ctx, current->ctx, args.value, args.varname, UI_VAR_DOUBLE); | |
| 169 if (var) { | |
| 170 UiInteger* value = (UiInteger*)var->value; | |
| 171 value->obj = widget; | |
| 172 value->get = ui_progressspinner_get; | |
| 173 value->set = ui_progressspinner_set; | |
| 174 | |
| 175 // listener for notifying observers | |
| 176 // TODO: | |
| 177 } | |
| 178 | |
| 179 // add button to current container | |
| 180 UI_APPLY_LAYOUT1(current, args); | |
| 181 | |
| 182 current->container->Add(spinner, false); | |
| 183 | |
| 184 return widget; | |
| 185 } | |
| 186 | |
| 187 int64_t ui_progressspinner_get(UiInteger * i) { | |
| 188 UiWidget* widget = (UiWidget*)i->obj; | |
| 189 ProgressRing spinner = widget->uielement.as<ProgressRing>(); | |
| 190 i->value = spinner.IsActive(); | |
| 191 return i->value; | |
| 192 } | |
| 193 | |
| 194 void ui_progressspinner_set(UiInteger * i, int64_t newvalue) { | |
| 195 UiWidget* widget = (UiWidget*)i->obj; | |
| 196 ProgressRing spinner = widget->uielement.as<ProgressRing>(); | |
| 197 i->value = newvalue != 0 ? 1 : 0; | |
| 198 spinner.IsActive(i->value); | |
| 199 } |
