comparison: ui/motif/window.c
ui/motif/window.c
- changeset 0
- 2483f517c562
- child 29
- 3fc287f06305
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| -1:000000000000 | 0:2483f517c562 |
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| 1 /* | |
| 2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. | |
| 3 * | |
| 4 * Copyright 2014 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 <stdio.h> | |
| 30 #include <stdlib.h> | |
| 31 | |
| 32 #include "toolkit.h" | |
| 33 #include "menu.h" | |
| 34 #include "toolbar.h" | |
| 35 #include "container.h" | |
| 36 #include "../ui/window.h" | |
| 37 #include "../common/context.h" | |
| 38 | |
| 39 #include <cx/basic_mempool.h> | |
| 40 | |
| 41 static int nwindows = 0; | |
| 42 | |
| 43 static int window_default_width = 600; | |
| 44 static int window_default_height = 500; | |
| 45 | |
| 46 static void window_close_handler(Widget window, void *udata, void *cdata) { | |
| 47 UiObject *obj = udata; | |
| 48 UiEvent ev; | |
| 49 ev.window = obj->window; | |
| 50 ev.document = obj->ctx->document; | |
| 51 ev.obj = obj; | |
| 52 ev.eventdata = NULL; | |
| 53 ev.intval = 0; | |
| 54 | |
| 55 if(obj->ctx->close_callback) { | |
| 56 obj->ctx->close_callback(&ev, obj->ctx->close_data); | |
| 57 } | |
| 58 // TODO: free UiObject | |
| 59 | |
| 60 nwindows--; | |
| 61 if(nwindows == 0) { | |
| 62 ui_exit_mainloop(); | |
| 63 } | |
| 64 } | |
| 65 | |
| 66 static UiObject* create_window(char *title, void *window_data, UiBool simple) { | |
| 67 CxMempool *mp = cxBasicMempoolCreate(256); | |
| 68 const CxAllocator *a = mp->allocator; | |
| 69 UiObject *obj = cxCalloc(a, 1, sizeof(UiObject)); | |
| 70 obj->ctx = uic_context(obj, a); | |
| 71 obj->window = window_data; | |
| 72 | |
| 73 Arg args[16]; | |
| 74 int n = 0; | |
| 75 | |
| 76 XtSetArg(args[0], XmNtitle, title); | |
| 77 //XtSetArg(args[1], XmNbaseWidth, window_default_width); | |
| 78 //XtSetArg(args[2], XmNbaseHeight, window_default_height); | |
| 79 XtSetArg(args[1], XmNminWidth, 100); | |
| 80 XtSetArg(args[2], XmNminHeight, 50); | |
| 81 XtSetArg(args[3], XmNwidth, window_default_width); | |
| 82 XtSetArg(args[4], XmNheight, window_default_height); | |
| 83 | |
| 84 Widget toplevel = XtAppCreateShell( | |
| 85 "Test123", | |
| 86 "abc", | |
| 87 //applicationShellWidgetClass, | |
| 88 vendorShellWidgetClass, | |
| 89 ui_get_display(), | |
| 90 args, | |
| 91 5); | |
| 92 | |
| 93 Atom wm_delete_window; | |
| 94 wm_delete_window = XmInternAtom( | |
| 95 XtDisplay(toplevel), | |
| 96 "WM_DELETE_WINDOW", | |
| 97 0); | |
| 98 XmAddWMProtocolCallback( | |
| 99 toplevel, | |
| 100 wm_delete_window, | |
| 101 window_close_handler, | |
| 102 obj); | |
| 103 | |
| 104 // TODO: use callback | |
| 105 ui_set_active_window(toplevel); | |
| 106 | |
| 107 Widget window = XtVaCreateManagedWidget( | |
| 108 title, | |
| 109 xmMainWindowWidgetClass, | |
| 110 toplevel, | |
| 111 NULL); | |
| 112 obj->widget = window; | |
| 113 Widget form = XtVaCreateManagedWidget( | |
| 114 "window_form", | |
| 115 xmFormWidgetClass, | |
| 116 window, | |
| 117 NULL); | |
| 118 Widget toolbar = NULL; | |
| 119 | |
| 120 if(!simple) { | |
| 121 ui_create_menubar(obj); | |
| 122 toolbar = ui_create_toolbar(obj, form); | |
| 123 } | |
| 124 | |
| 125 // window content | |
| 126 XtSetArg(args[0], XmNshadowType, XmSHADOW_ETCHED_OUT); | |
| 127 XtSetArg(args[1], XmNshadowThickness, 0); | |
| 128 XtSetArg(args[2], XmNleftAttachment, XmATTACH_FORM); | |
| 129 XtSetArg(args[3], XmNrightAttachment, XmATTACH_FORM); | |
| 130 XtSetArg(args[4], XmNbottomAttachment, XmATTACH_FORM); | |
| 131 if(toolbar) { | |
| 132 XtSetArg(args[5], XmNtopAttachment, XmATTACH_WIDGET); | |
| 133 XtSetArg(args[6], XmNtopWidget, toolbar); | |
| 134 n = 7; | |
| 135 } else { | |
| 136 XtSetArg(args[5], XmNtopAttachment, XmATTACH_FORM); | |
| 137 n = 6; | |
| 138 } | |
| 139 Widget frame = XmCreateFrame(form, "content_frame", args, n); | |
| 140 XtManageChild(frame); | |
| 141 | |
| 142 Widget content_form = XmCreateForm(frame, "content_form", NULL, 0); | |
| 143 XtManageChild(content_form); | |
| 144 obj->container = ui_box_container(obj, content_form, 0, 0, UI_BOX_VERTICAL); | |
| 145 | |
| 146 XtManageChild(form); | |
| 147 | |
| 148 obj->widget = toplevel; | |
| 149 nwindows++; | |
| 150 return obj; | |
| 151 } | |
| 152 | |
| 153 UiObject* ui_window(char *title, void *window_data) { | |
| 154 return create_window(title, window_data, FALSE); | |
| 155 } | |
| 156 | |
| 157 UiObject* ui_simplewindow(char *title, void *window_data) { | |
| 158 return create_window(title, window_data, TRUE); | |
| 159 } | |
| 160 | |
| 161 void ui_close(UiObject *obj) { | |
| 162 XtDestroyWidget(obj->widget); | |
| 163 window_close_handler(obj->widget, obj, NULL); | |
| 164 } | |
| 165 | |
| 166 typedef struct FileDialogData { | |
| 167 int running; | |
| 168 char *file; | |
| 169 } FileDialogData; | |
| 170 | |
| 171 static void filedialog_select( | |
| 172 Widget widget, | |
| 173 FileDialogData *data, | |
| 174 XmFileSelectionBoxCallbackStruct *selection) | |
| 175 { | |
| 176 char *path = NULL; | |
| 177 XmStringGetLtoR(selection->value, XmSTRING_DEFAULT_CHARSET, &path); | |
| 178 data->running = 0; | |
| 179 data->file = strdup(path); | |
| 180 XtFree(path); | |
| 181 XtUnmanageChild(widget); | |
| 182 } | |
| 183 | |
| 184 static void filedialog_cancel( | |
| 185 Widget widget, | |
| 186 FileDialogData *data, | |
| 187 XmFileSelectionBoxCallbackStruct *selection) | |
| 188 | |
| 189 { | |
| 190 data->running = 0; | |
| 191 XtUnmanageChild(widget); | |
| 192 } | |
| 193 | |
| 194 char* ui_openfiledialog(UiObject *obj) { | |
| 195 Widget dialog = XmCreateFileSelectionDialog(obj->widget, "openfiledialog", NULL, 0); | |
| 196 XtManageChild(dialog); | |
| 197 | |
| 198 FileDialogData data; | |
| 199 data.running = 1; | |
| 200 data.file = NULL; | |
| 201 | |
| 202 XtAddCallback(dialog, XmNokCallback, (XtCallbackProc)filedialog_select, &data); | |
| 203 XtAddCallback(dialog, XmNcancelCallback, (XtCallbackProc)filedialog_cancel, &data); | |
| 204 | |
| 205 ui_secondary_event_loop(&data.running); | |
| 206 return data.file; | |
| 207 } | |
| 208 | |
| 209 char* ui_savefiledialog(UiObject *obj) { | |
| 210 return ui_openfiledialog(obj); | |
| 211 } |
