Init with XtAppMainLoop
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16
.vscode/c_cpp_properties.json
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16
.vscode/c_cpp_properties.json
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{
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"configurations": [
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{
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"name": "Linux",
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"includePath": [
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"${workspaceFolder}/**"
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],
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"defines": [],
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"compilerPath": "/usr/bin/clang",
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"cStandard": "c17",
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"cppStandard": "c++14",
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"intelliSenseMode": "linux-clang-x64"
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}
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],
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"version": 4
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}
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204
src/motif_test.c
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204
src/motif_test.c
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#include <Xm/Xm.h>
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#include <Xm/PushB.h>
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#include <Xm/Label.h>
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#include <Xm/Text.h>
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#include <Xm/RowColumn.h>
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#include <Xm/ToggleB.h>
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#include <Xm/List.h>
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#include <Xm/Scale.h>
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#include <Xm/Frame.h>
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#include <Xm/Form.h>
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#include <Xm/CascadeB.h>
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#include <Xm/MainW.h>
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#include <Xm/MessageB.h>
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#include <Xm/Separator.h>
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#include <Xm/ScrolledW.h>
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#include <X11/Xlib.h>
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#include <stdlib.h>
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#include <stdio.h>
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#define PAD 8
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void button_callback(Widget widget, XtPointer client_data, XtPointer call_data) {
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puts("Button clicked!");
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}
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void quit_callback(Widget widget, XtPointer client_data, XtPointer call_data) {
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exit(0);
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}
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void dialog_callback(Widget widget, XtPointer client_data, XtPointer call_data) {
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Widget parent = (Widget)client_data;
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XmString msg = XmStringCreateLocalized("Hello from a secondary dialog!");
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Widget dialog = XmCreateMessageDialog(parent, "dialog", NULL, 0);
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XtVaSetValues(dialog,
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XmNdialogStyle, XmDIALOG_FULL_APPLICATION_MODAL,
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XmNmessageString, msg,
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NULL);
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XmStringFree(msg);
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XtManageChild(dialog);
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}
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int main(int argc, char *argv[]) {
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XtAppContext app;
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Widget toplevel, mainwin, menubar, form;
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toplevel = XtVaAppInitialize(&app, "MotifDemo", NULL, 0, &argc, argv, NULL, NULL);
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/* 获取 Display 指针并打印 */
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Display *dpy = XtDisplay(toplevel);
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if (dpy) {
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printf("Connected to X server: %s\n", DisplayString(dpy));
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} else {
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fprintf(stderr, "Failed to get Display* from toplevel widget.\n");
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}
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mainwin = XtVaCreateManagedWidget("mainwin",
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xmMainWindowWidgetClass, toplevel,
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NULL);
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/* 菜单栏 */
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menubar = XmCreateMenuBar(mainwin, "menubar", NULL, 0);
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Widget fileMenu = XmCreatePulldownMenu(menubar, "fileMenu", NULL, 0);
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XtVaCreateManagedWidget("File",
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xmCascadeButtonWidgetClass, menubar,
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XmNsubMenuId, fileMenu,
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NULL);
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Widget quitBtn = XtVaCreateManagedWidget("Quit",
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xmPushButtonWidgetClass, fileMenu,
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NULL);
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XtAddCallback(quitBtn, XmNactivateCallback, quit_callback, NULL);
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XtManageChild(menubar);
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/* Form 用于布局 */
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form = XtVaCreateWidget("form",
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xmFormWidgetClass, mainwin,
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NULL);
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/* 标签 */
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Widget label = XtVaCreateManagedWidget("This is a label",
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xmLabelWidgetClass, form,
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XmNtopAttachment, XmATTACH_FORM,
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XmNtopOffset, PAD,
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XmNleftAttachment, XmATTACH_FORM,
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XmNleftOffset, PAD,
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XmNrightAttachment, XmATTACH_FORM,
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XmNrightOffset, PAD,
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NULL);
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/* 按钮 */
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Widget button = XtVaCreateManagedWidget("Click Me",
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xmPushButtonWidgetClass, form,
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XmNtopAttachment, XmATTACH_WIDGET,
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XmNtopWidget, label,
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XmNtopOffset, PAD,
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XmNleftAttachment, XmATTACH_FORM,
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XmNleftOffset, PAD,
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XmNrightAttachment, XmATTACH_FORM,
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XmNrightOffset, PAD,
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NULL);
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XtAddCallback(button, XmNactivateCallback, button_callback, NULL);
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/* 打开二级对话框的按钮 */
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Widget dialogBtn = XtVaCreateManagedWidget("Show Dialog",
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xmPushButtonWidgetClass, form,
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XmNtopAttachment, XmATTACH_WIDGET,
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XmNtopWidget, button,
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XmNtopOffset, PAD,
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XmNleftAttachment, XmATTACH_FORM,
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XmNleftOffset, PAD,
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XmNrightAttachment, XmATTACH_FORM,
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XmNrightOffset, PAD,
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NULL);
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XtAddCallback(dialogBtn, XmNactivateCallback, dialog_callback, form);
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/* 文本框 */
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Widget text = XtVaCreateManagedWidget("text",
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xmTextWidgetClass, form,
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XmNtopAttachment, XmATTACH_WIDGET,
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XmNtopWidget, dialogBtn,
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XmNtopOffset, PAD,
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XmNleftAttachment, XmATTACH_FORM,
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XmNleftOffset, PAD,
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XmNrightAttachment, XmATTACH_FORM,
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XmNrightOffset, PAD,
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XmNcolumns, 20,
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NULL);
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/* Toggle 按钮（复选框） */
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Widget toggle = XtVaCreateManagedWidget("Check me",
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xmToggleButtonWidgetClass, form,
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XmNtopAttachment, XmATTACH_WIDGET,
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XmNtopWidget, text,
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XmNtopOffset, PAD,
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XmNleftAttachment, XmATTACH_FORM,
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XmNleftOffset, PAD,
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XmNrightAttachment, XmATTACH_FORM,
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XmNrightOffset, PAD,
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NULL);
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/* RadioBox（单选按钮组） */
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Widget radioBox = XmCreateRadioBox(form, "radioBox", NULL, 0);
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XtVaSetValues(radioBox,
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XmNtopAttachment, XmATTACH_WIDGET,
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XmNtopWidget, toggle,
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XmNtopOffset, PAD,
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XmNleftAttachment, XmATTACH_FORM,
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XmNleftOffset, PAD,
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XmNrightAttachment, XmATTACH_FORM,
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XmNrightOffset, PAD,
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NULL);
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XtManageChild(radioBox);
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XtVaCreateManagedWidget("Option 1", xmToggleButtonWidgetClass, radioBox, NULL);
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XtVaCreateManagedWidget("Option 2", xmToggleButtonWidgetClass, radioBox, NULL);
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/* 带滚动条的列表 */
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Widget swList = XtVaCreateManagedWidget("swList",
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xmScrolledWindowWidgetClass, form,
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XmNscrollingPolicy, XmAUTOMATIC,
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XmNtopAttachment, XmATTACH_WIDGET,
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XmNtopWidget, radioBox,
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XmNtopOffset, PAD,
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XmNleftAttachment, XmATTACH_FORM,
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XmNleftOffset, PAD,
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XmNrightAttachment, XmATTACH_FORM,
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XmNrightOffset, PAD,
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NULL);
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Widget list = XmCreateList(swList, "list", NULL, 0);
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XtVaSetValues(list, XmNvisibleItemCount, 5, NULL);
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XmString items[6];
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items[0] = XmStringCreateLocalized("Item A");
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items[1] = XmStringCreateLocalized("Item B");
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items[2] = XmStringCreateLocalized("Item C");
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items[3] = XmStringCreateLocalized("Item D");
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items[4] = XmStringCreateLocalized("Item E");
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items[5] = XmStringCreateLocalized("Item F");
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XmListAddItems(list, items, 6, 1);
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for (int i = 0; i < 6; ++i) XmStringFree(items[i]);
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XtManageChild(list);
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/* 滑块 (模拟进度条) */
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Widget scale = XtVaCreateManagedWidget("scale",
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xmScaleWidgetClass, form,
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XmNorientation, XmHORIZONTAL,
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XmNminimum, 0,
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XmNmaximum, 100,
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XmNvalue, 30,
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XmNshowValue, True,
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XmNtopAttachment, XmATTACH_WIDGET,
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XmNtopWidget, swList,
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XmNtopOffset, PAD,
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XmNleftAttachment, XmATTACH_FORM,
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XmNleftOffset, PAD,
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XmNrightAttachment, XmATTACH_FORM,
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XmNrightOffset, PAD,
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NULL);
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XtManageChild(form);
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XmMainWindowSetAreas(mainwin, menubar, NULL, NULL, NULL, form);
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XtRealizeWidget(toplevel);
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XtAppMainLoop(app);
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return 0;
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}
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