// ============================================================= // // // // File : AW_window_ogl.cxx // // Purpose : open gl window // // // // Institute of Microbiology (Technical University Munich) // // http://www.arb-home.de/ // // // // ============================================================= // #include "aw_window_ogl.hxx" // Extended by Daniel Koitzsch & Christian Becker 19-05-04 #ifndef ARB_OPENGL #error only compiles in ARB_OPENGL mode #endif // ARB_OPENGL #define GLX_GLXEXT_PROTOTYPES #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "GLwMDrawA.h" //* Provides a special motif widget class // defined here by Yadhu in order to make it more General bool AW_alpha_Size_Supported = false; AW_window_menu_modes_opengl::AW_window_menu_modes_opengl() { } AW_window_menu_modes_opengl::~AW_window_menu_modes_opengl() { } void AW_window_menu_modes_opengl::init(AW_root *root_in, const char *wid, const char *windowname, int width, int height) { Widget main_window; Widget help_popup; Widget help_label; Widget separator; Widget form1; Widget form2; const char *help_button = "HELP"; const char *help_mnemonic = "H"; #if defined(DUMP_MENU_LIST) initMenuListing(windowname); #endif // DUMP_MENU_LIST root = root_in; // for macro set_title_and_id(windowname, wid); int posx = 50; int posy = 50; p_w->shell = aw_create_shell(this, true, true, width, height, posx, posy); main_window = XtVaCreateManagedWidget("mainWindow1", xmMainWindowWidgetClass, p_w->shell, NULp); p_w->menu_bar[0] = XtVaCreateManagedWidget("menu1", xmRowColumnWidgetClass, main_window, XmNrowColumnType, XmMENU_BAR, NULp); // create shell for help-cascade help_popup = XtVaCreatePopupShell("menu_shell", xmMenuShellWidgetClass, p_w->menu_bar[0], XmNwidth, 1, XmNheight, 1, XmNallowShellResize, true, XmNoverrideRedirect, true, NULp); // create row column in Pull-Down shell p_w->help_pull_down = XtVaCreateWidget("menu_row_column", xmRowColumnWidgetClass, help_popup, XmNrowColumnType, XmMENU_PULLDOWN, NULp); // create HELP-label in menu bar help_label = XtVaCreateManagedWidget("menu1_top_b1", xmCascadeButtonWidgetClass, p_w->menu_bar[0], RES_CONVERT(XmNlabelString, help_button), RES_CONVERT(XmNmnemonic, help_mnemonic), XmNsubMenuId, p_w->help_pull_down, NULp); XtVaSetValues(p_w->menu_bar[0], XmNmenuHelpWidget, help_label, NULp); // insert help_label to button_list root->make_sensitive(help_label, AWM_ALL); form1 = XtVaCreateManagedWidget("form1", xmFormWidgetClass, main_window, XmNresizePolicy, XmRESIZE_NONE, NULp); p_w->mode_area = XtVaCreateManagedWidget("mode area", xmDrawingAreaWidgetClass, form1, XmNresizePolicy, XmRESIZE_NONE, XmNwidth, 38, XmNheight, height, XmNx, 0, XmNy, 0, XmNleftOffset, 0, XmNtopOffset, 0, XmNbottomAttachment, XmATTACH_FORM, XmNleftAttachment, XmATTACH_POSITION, XmNtopAttachment, XmATTACH_POSITION, XmNmarginHeight, 2, XmNmarginWidth, 1, NULp); separator = XtVaCreateManagedWidget("separator", xmSeparatorWidgetClass, form1, XmNx, 37, XmNshadowThickness, 4, XmNorientation, XmVERTICAL, XmNbottomAttachment, XmATTACH_FORM, XmNtopAttachment, XmATTACH_FORM, XmNleftAttachment, XmATTACH_NONE, XmNleftWidget, NULp, XmNrightAttachment, XmATTACH_NONE, XmNleftOffset, 70, XmNleftPosition, 0, NULp); form2 = XtVaCreateManagedWidget("form2", xmFormWidgetClass, form1, XmNwidth, width, XmNheight, height, XmNtopOffset, 0, XmNbottomOffset, 0, XmNleftOffset, 0, XmNrightOffset, 0, XmNrightAttachment, XmATTACH_FORM, XmNbottomAttachment, XmATTACH_FORM, XmNleftAttachment, XmATTACH_WIDGET, XmNleftWidget, separator, XmNtopAttachment, XmATTACH_POSITION, XmNresizePolicy, XmRESIZE_NONE, XmNx, 0, XmNy, 0, NULp); p_w->areas[AW_INFO_AREA] = new AW_area_management(form2, XtVaCreateManagedWidget("info_area", xmDrawingAreaWidgetClass, form2, XmNheight, 0, XmNbottomAttachment, XmATTACH_NONE, XmNtopAttachment, XmATTACH_FORM, XmNleftAttachment, XmATTACH_FORM, XmNrightAttachment, XmATTACH_FORM, XmNmarginHeight, 2, XmNmarginWidth, 2, NULp)); p_w->areas[AW_BOTTOM_AREA] = new AW_area_management(form2, XtVaCreateManagedWidget("bottom_area", xmDrawingAreaWidgetClass, form2, XmNheight, 0, XmNbottomAttachment, XmATTACH_FORM, XmNtopAttachment, XmATTACH_NONE, XmNleftAttachment, XmATTACH_FORM, XmNrightAttachment, XmATTACH_FORM, NULp)); p_w->scroll_bar_horizontal = XtVaCreateWidget("scroll_bar_horizontal", xmScrollBarWidgetClass, form2, XmNheight, 15, XmNminimum, 0, XmNmaximum, AW_SCROLL_MAX, XmNincrement, 10, XmNsliderSize, AW_SCROLL_MAX, XmNrightAttachment, XmATTACH_FORM, XmNbottomAttachment, XmATTACH_FORM, XmNbottomOffset, 0, XmNleftAttachment, XmATTACH_FORM, XmNtopAttachment, XmATTACH_NONE, XmNorientation, XmHORIZONTAL, XmNrightOffset, 18, NULp); p_w->scroll_bar_vertical = XtVaCreateWidget("scroll_bar_vertical", xmScrollBarWidgetClass, form2, XmNwidth, 15, XmNminimum, 0, XmNmaximum, AW_SCROLL_MAX, XmNincrement, 10, XmNsliderSize, AW_SCROLL_MAX, XmNrightAttachment, XmATTACH_FORM, XmNbottomAttachment, XmATTACH_WIDGET, XmNbottomWidget, p_w->scroll_bar_horizontal, XmNbottomOffset, 3, XmNleftOffset, 3, XmNrightOffset, 3, XmNleftAttachment, XmATTACH_NONE, XmNtopAttachment, XmATTACH_WIDGET, XmNtopWidget, INFO_WIDGET, NULp); p_w->frame = XtVaCreateManagedWidget("draw_area", xmFrameWidgetClass, form2, XmNshadowType, XmSHADOW_IN, XmNshadowThickness, 2, XmNleftOffset, 3, XmNtopOffset, 3, XmNbottomOffset, 3, XmNrightOffset, 3, XmNtopOffset, 0, NULp); Arg args[20]; int n; Widget glw; n = 0; XtSetArg(args[n], (char *) GLwNrgba, True); n++; XtSetArg(args[n], (char *) GLwNallocateBackground, True); n++; XtSetArg(args[n], (char *) GLwNallocateOtherColors, True); n++; XtSetArg(args[n], (char *) GLwNdoublebuffer, True); n++; XtSetArg(args[n], (char *) GLwNdepthSize, True); n++; XtSetArg(args[n], (char *) GLwNredSize, 4); n++; XtSetArg(args[n], (char *) GLwNgreenSize, 4); n++; XtSetArg(args[n], (char *) GLwNblueSize, 4); n++; static int alpha_Attributes[] = { GLX_RGBA, GLX_DEPTH_SIZE, 12, GLX_RED_SIZE, 4, GLX_GREEN_SIZE, 4, GLX_BLUE_SIZE, 4, GLX_ALPHA_SIZE, 4, None }; Widget tmp = XtCreateWidget("glw", glwMDrawingAreaWidgetClass, form2, args, n); XVisualInfo *vi; Display *dpy; dpy = XtDisplay(tmp); vi = glXChooseVisual(dpy, DefaultScreen(dpy), alpha_Attributes); if (vi) { XtSetArg(args[n], (char *) GLwNalphaSize, 4); n++; AW_alpha_Size_Supported = true; printf("Alpha channel supported\n"); } else { AW_alpha_Size_Supported = false; printf("Alpha channel NOT supported\n"); } XtSetArg(args[n], XmNmarginHeight, 0); n++; XtSetArg(args[n], XmNbottomAttachment, XmATTACH_FORM); n++; XtSetArg(args[n], XmNtopAttachment, XmATTACH_WIDGET); n++; XtSetArg(args[n], XmNtopWidget, p_w->areas[AW_INFO_AREA]->get_area()); n++; XtSetArg(args[n], XmNleftAttachment, XmATTACH_FORM); n++; XtSetArg(args[n], XmNrightAttachment, XmATTACH_FORM); n++; glw = XtCreateManagedWidget("glw", glwMDrawingAreaWidgetClass, form2, args, n); p_w->areas[AW_MIDDLE_AREA] = new AW_area_management(p_w->frame, glw); XmMainWindowSetAreas(main_window, p_w->menu_bar[0], (Widget) NULp, (Widget) NULp, (Widget) NULp, form1); aw_realize_widget(this); create_devices(); aw_insert_default_help_entries(this); create_window_variables(); }