1 /*
2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
3 *
4 * Copyright 2024 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 "toolkit.h"
30 #include "Windows.h"
31
32 #include "window.h"
33
34 #include "../common/menu.h"
35 #include "../common/toolbar.h"
36 #include "../common/document.h"
37 #include "../common/properties.h"
38 #include "../common/app.h"
39
40 #include "../ui/widget.h"
41
42 #include <stdio.h>
43 #include <stdlib.h>
44
45 #include <commctrl.h>
46
47 static const char *application_name;
48
49 static HFONT ui_font = NULL;
50
51 void ui_init(const char *appname, int argc, char **argv) {
52 application_name = appname;
53
54 uic_init_global_context();
55 uic_menu_init();
56 uic_toolbar_init();
57 uic_load_app_properties();
58
59 INITCOMMONCONTROLSEX icex = {
60 sizeof(icex),
61 ICC_WIN95_CLASSES | ICC_LISTVIEW_CLASSES | ICC_TREEVIEW_CLASSES | ICC_BAR_CLASSES | ICC_TAB_CLASSES | ICC_STANDARD_CLASSES | ICC_USEREX_CLASSES
62 };
63 InitCommonControlsEx(&icex);
64
65 SetProcessDpiAwarenessContext(DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE_V2);
66
67 NONCLIENTMETRICS ncm = { sizeof(ncm) };
68 SystemParametersInfo(SPI_GETNONCLIENTMETRICS, sizeof(ncm), &ncm, FALSE);
69 ui_font = CreateFontIndirect(&ncm.lfMessageFont);
70
71 ui_window_init();
72 }
73
74 HFONT ui_win32_get_font(void) {
75 return ui_font;
76 }
77
78 void ui_win32_set_ui_font(HWND control) {
79 if (ui_font) {
80 SendMessage(control, WM_SETFONT, (WPARAM)ui_font, TRUE);
81 }
82 }
83
84 const char* ui_appname() {
85 return application_name;
86 }
87
88 void ui_main() {
89 uic_application_startup(NULL);
90
91 // event loop
92 MSG msg;
93 while (GetMessage(&msg, NULL, 0, 0)) {
94 TranslateMessage(&msg);
95 DispatchMessage(&msg);
96 }
97
98 uic_application_exit(NULL);
99 uic_store_app_properties();
100 }
101
102 void ui_show(UiObject *obj) {
103 ui_set_visible(obj->widget, TRUE);
104 }
105
106 LRESULT CALLBACK ui_default_eventproc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam) {
107 W32Widget *widget = (W32Widget*)GetWindowLongPtr(hwnd, GWLP_USERDATA);
108 if (widget && widget->wclass->eventproc) {
109 if (widget->wclass->eventproc(widget, hwnd, uMsg, wParam, lParam)) {
110 return 1;
111 }
112 }
113
114 switch(uMsg) {
115 case WM_DESTROY: {
116 PostQuitMessage(0);
117 break;
118 }
119 case WM_COMMAND: {
120 HWND hwndCtrl = (HWND)lParam;
121 W32Widget *cmdWidget = (W32Widget*)GetWindowLongPtr(hwndCtrl, GWLP_USERDATA);
122 if (cmdWidget && cmdWidget->wclass->eventproc) {
123 cmdWidget->wclass->eventproc(cmdWidget, hwnd, uMsg, wParam, lParam);
124 }
125 break;
126 }
127 case WM_NOTIFY: {
128 LPNMHDR hdr = (LPNMHDR)lParam;
129 HWND hwndCtrl = hdr->hwndFrom;
130 W32Widget *cmdWidget = (W32Widget*)GetWindowLongPtr(hwndCtrl, GWLP_USERDATA);
131 if (cmdWidget && cmdWidget->wclass->eventproc) {
132 cmdWidget->wclass->eventproc(cmdWidget, hwnd, uMsg, wParam, lParam);
133 }
134 break;
135 }
136 case WM_SIZE: {
137 int width = LOWORD(lParam);
138 int height = HIWORD(lParam);
139 if (widget && widget->layout) {
140 widget->layout(widget->layoutmanager, width, height);
141 }
142 break;
143 }
144 default: break;//return DefWindowProc(hwnd, uMsg, wParam, lParam);
145 }
146 return DefWindowProc(hwnd, uMsg, wParam, lParam);;
147 }
148
149 void ui_call_mainthread(ui_threadfunc tf, void* td) {
150 // TODO
151 }
152