1 /*
2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
3 *
4 * Copyright 2026 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 "demo_states.h"
30
31 #include <inttypes.h>
32
33 static void *doc1;
34 static void *doc2;
35
36 static void doc1_attachment(UiEvent *event, void *userdata) {
37 if(event->intval) {
38 printf("attach document 1\n");
39 ui_attach_document(event->obj->ctx, doc1);
40 } else {
41 printf("detach document 1\n");
42 ui_detach_document(event->obj->ctx, doc1);
43 }
44 }
45
46 static void doc2_attachment(UiEvent *event, void *userdata) {
47 UiContext *ctx = ui_document_context(doc1);
48 if(event->intval) {
49 printf("attach document 2 to document 1\n");
50 ui_attach_document(ctx, doc2);
51 } else {
52 printf("detach document 2 from document 1\n");
53 ui_detach_document(ctx, doc2);
54 }
55 }
56
57 static void doc_enable_state1(UiEvent *event, void *doc) {
58 UiContext *ctx = ui_document_context(doc);
59 if(event->intval) {
60 ui_set_state(ctx, 1);
61 } else {
62 ui_unset_state(ctx, 1);
63 }
64 }
65
66 static void doc_enable_state2(UiEvent *event, void *doc) {
67 UiContext *ctx = ui_document_context(doc);
68 if(event->intval) {
69 ui_set_state(ctx, 2);
70 } else {
71 ui_unset_state(ctx, 2);
72 }
73 }
74
75 static void doc_enable_state3(UiEvent *event, void *doc) {
76 UiContext *ctx = ui_document_context(doc);
77 if(event->intval) {
78 ui_set_state(ctx, 3);
79 } else {
80 ui_unset_state(ctx, 3);
81 }
82 }
83
84 static void doc_enable_state4(UiEvent *event, void *doc) {
85 UiContext *ctx = ui_document_context(doc);
86 if(event->intval) {
87 ui_set_state(ctx, 4);
88 } else {
89 ui_unset_state(ctx, 4);
90 }
91 }
92
93 static void doc_suppress_state1(UiEvent *event, void *doc) {
94 UiContext *ctx = ui_document_context(doc);
95 if(event->intval) {
96 ui_suppress_state(ctx, 1);
97 } else {
98 ui_unsuppress_state(ctx, 1);
99 }
100 }
101
102 static void doc_suppress_state2(UiEvent *event, void *doc) {
103 UiContext *ctx = ui_document_context(doc);
104 if(event->intval) {
105 ui_suppress_state(ctx, 2);
106 } else {
107 ui_unsuppress_state(ctx, 2);
108 }
109 }
110
111 static void doc_suppress_state3(UiEvent *event, void *doc) {
112 UiContext *ctx = ui_document_context(doc);
113 if(event->intval) {
114 ui_suppress_state(ctx, 3);
115 } else {
116 ui_unsuppress_state(ctx, 3);
117 }
118 }
119
120 static void doc_suppress_state4(UiEvent *event, void *doc) {
121 UiContext *ctx = ui_document_context(doc);
122 if(event->intval) {
123 ui_suppress_state(ctx, 4);
124 } else {
125 ui_unsuppress_state(ctx, 4);
126 }
127 }
128
129 static void application_startup(UiEvent *event, void *userdata) {
130 UiObject *obj = ui_window("States Demo");
131
132 doc1 = ui_document_new(8);
133 doc2 = ui_document_new(8);
134
135 ui_hbox(obj, .margin = 10, .spacing = 8) {
136 ui_button(obj, .label = "State 1", .states = UI_STATES(1));
137 ui_button(obj, .label = "State 2", .states = UI_STATES(2));
138 ui_button(obj, .label = "State 3", .states = UI_STATES(3));
139 ui_button(obj, .label = "State 4", .states = UI_STATES(4));
140 ui_button(obj, .label = "State 1,2", .states = UI_STATES(1, 2));
141 ui_button(obj, .label = "State 1,2,3", .states = UI_STATES(1, 2, 3));
142 ui_button(obj, .label = "State 1,2,3,4", .states = UI_STATES(1, 2, 3, 4));
143 }
144
145 ui_frame(obj, .label = "Window", .fill = TRUE, .margin = 10, .subcontainer = UI_CONTAINER_VBOX) {
146 ui_hbox(obj, .margin = 10, .spacing = 8) {
147 ui_togglebutton(obj, .label = "Enable 1", .enable_state = 1);
148 ui_togglebutton(obj, .label = "Enable 2", .enable_state = 2);
149 ui_togglebutton(obj, .label = "Enable 3", .enable_state = 3);
150 ui_togglebutton(obj, .label = "Enable 4", .enable_state = 4);
151 }
152
153 ui_frame(obj, .label = "Doc 1", .fill = TRUE, .margin = 10, .padding = 10, .spacing = 10, .subcontainer = UI_CONTAINER_VBOX) {
154 ui_togglebutton(obj, .label = "Attach", .onchange = doc1_attachment);
155
156 ui_grid(obj, .margin = 10, .columnspacing = 8, .rowspacing = 8, .def_hfill = TRUE) {
157 ui_togglebutton(obj, .label = "Enable 1", .onchange = doc_enable_state1, .onchangedata = doc1);
158 ui_togglebutton(obj, .label = "Enable 2", .onchange = doc_enable_state2, .onchangedata = doc1);
159 ui_togglebutton(obj, .label = "Enable 3", .onchange = doc_enable_state3, .onchangedata = doc1);
160 ui_togglebutton(obj, .label = "Enable 4", .onchange = doc_enable_state4, .onchangedata = doc1);
161
162 ui_newline(obj);
163
164 ui_togglebutton(obj, .label = "Suppress 1", .onchange = doc_suppress_state1, .onchangedata = doc1);
165 ui_togglebutton(obj, .label = "Suppress 2", .onchange = doc_suppress_state2, .onchangedata = doc1);
166 ui_togglebutton(obj, .label = "Suppress 3", .onchange = doc_suppress_state3, .onchangedata = doc1);
167 ui_togglebutton(obj, .label = "Suppress 4", .onchange = doc_suppress_state4, .onchangedata = doc1);
168 }
169
170 ui_frame(obj, .label = "Doc 2", .fill = TRUE, .margin = 10, .padding = 10, .spacing = 10, .subcontainer = UI_CONTAINER_VBOX) {
171 ui_togglebutton(obj, .label = "Attach", .onchange = doc2_attachment);
172
173 ui_grid(obj, .margin = 10, .columnspacing = 8, .rowspacing = 8, .def_hfill = TRUE) {
174 ui_togglebutton(obj, .label = "Enable 1", .onchange = doc_enable_state1, .onchangedata = doc2);
175 ui_togglebutton(obj, .label = "Enable 2", .onchange = doc_enable_state2, .onchangedata = doc2);
176 ui_togglebutton(obj, .label = "Enable 3", .onchange = doc_enable_state3, .onchangedata = doc2);
177 ui_togglebutton(obj, .label = "Enable 4", .onchange = doc_enable_state4, .onchangedata = doc2);
178
179 ui_newline(obj);
180
181 ui_togglebutton(obj, .label = "Suppress 1", .onchange = doc_suppress_state1, .onchangedata = doc2);
182 ui_togglebutton(obj, .label = "Suppress 2", .onchange = doc_suppress_state2, .onchangedata = doc2);
183 ui_togglebutton(obj, .label = "Suppress 3", .onchange = doc_suppress_state3, .onchangedata = doc2);
184 ui_togglebutton(obj, .label = "Suppress 4", .onchange = doc_suppress_state4, .onchangedata = doc2);
185 }
186 }
187 }
188 }
189
190 ui_show(obj);
191 }
192
193
194 #ifndef UI_WIN32
195
196 int main(int argc, char **argv) {
197 ui_init(NULL, argc, argv);
198 ui_onstartup(application_startup, NULL);
199 ui_main();
200 return 0;
201 }
202
203 #else
204
205 int WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nShowCmd) {
206 //ui_init(NULL, argc, argv);
207 //ui_onstartup(application_startup, NULL);
208 //ui_main();
209 return 0;
210 }
211
212 #endif
213