Sun, 09 Jun 2024 15:26:20 +0200
add path textfield (GTK)
/* * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. * * Copyright 2014 Olaf Wintermann. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ #include <stdio.h> #include <stdlib.h> #include "toolkit.h" #include "menu.h" #include "toolbar.h" #include "container.h" #include "../ui/window.h" #include "../common/context.h" #include <cx/mempool.h> static int nwindows = 0; static int window_default_width = 600; static int window_default_height = 500; static void window_close_handler(Widget window, void *udata, void *cdata) { UiObject *obj = udata; UiEvent ev; ev.window = obj->window; ev.document = obj->ctx->document; ev.obj = obj; ev.eventdata = NULL; ev.intval = 0; if(obj->ctx->close_callback) { obj->ctx->close_callback(&ev, obj->ctx->close_data); } // TODO: free UiObject nwindows--; if(nwindows == 0) { ui_exit_mainloop(); } } static UiObject* create_window(char *title, void *window_data, UiBool simple) { CxMempool *mp = cxBasicMempoolCreate(256); const CxAllocator *a = mp->allocator; UiObject *obj = cxCalloc(a, 1, sizeof(UiObject)); obj->ctx = uic_context(obj, mp); obj->window = window_data; Arg args[16]; int n = 0; XtSetArg(args[0], XmNtitle, title); //XtSetArg(args[1], XmNbaseWidth, window_default_width); //XtSetArg(args[2], XmNbaseHeight, window_default_height); XtSetArg(args[1], XmNminWidth, 100); XtSetArg(args[2], XmNminHeight, 50); XtSetArg(args[3], XmNwidth, window_default_width); XtSetArg(args[4], XmNheight, window_default_height); Widget toplevel = XtAppCreateShell( "Test123", "abc", //applicationShellWidgetClass, vendorShellWidgetClass, ui_get_display(), args, 5); Atom wm_delete_window; wm_delete_window = XmInternAtom( XtDisplay(toplevel), "WM_DELETE_WINDOW", 0); XmAddWMProtocolCallback( toplevel, wm_delete_window, window_close_handler, obj); // TODO: use callback ui_set_active_window(toplevel); Widget window = XtVaCreateManagedWidget( title, xmMainWindowWidgetClass, toplevel, NULL); obj->widget = window; Widget form = XtVaCreateManagedWidget( "window_form", xmFormWidgetClass, window, NULL); Widget toolbar = NULL; if(!simple) { ui_create_menubar(obj); toolbar = ui_create_toolbar(obj, form); } // window content XtSetArg(args[0], XmNshadowType, XmSHADOW_ETCHED_OUT); XtSetArg(args[1], XmNshadowThickness, 0); XtSetArg(args[2], XmNleftAttachment, XmATTACH_FORM); XtSetArg(args[3], XmNrightAttachment, XmATTACH_FORM); XtSetArg(args[4], XmNbottomAttachment, XmATTACH_FORM); if(toolbar) { XtSetArg(args[5], XmNtopAttachment, XmATTACH_WIDGET); XtSetArg(args[6], XmNtopWidget, toolbar); n = 7; } else { XtSetArg(args[5], XmNtopAttachment, XmATTACH_FORM); n = 6; } Widget frame = XmCreateFrame(form, "content_frame", args, n); XtManageChild(frame); Widget content_form = XmCreateForm(frame, "content_form", NULL, 0); XtManageChild(content_form); obj->container = ui_box_container(obj, content_form, 0, 0, UI_BOX_VERTICAL); XtManageChild(form); obj->widget = toplevel; nwindows++; return obj; } UiObject* ui_window(char *title, void *window_data) { return create_window(title, window_data, FALSE); } UiObject* ui_simplewindow(char *title, void *window_data) { return create_window(title, window_data, TRUE); } void ui_close(UiObject *obj) { XtDestroyWidget(obj->widget); window_close_handler(obj->widget, obj, NULL); } typedef struct FileDialogData { int running; char *file; } FileDialogData; static void filedialog_select( Widget widget, FileDialogData *data, XmFileSelectionBoxCallbackStruct *selection) { char *path = NULL; XmStringGetLtoR(selection->value, XmSTRING_DEFAULT_CHARSET, &path); data->running = 0; data->file = strdup(path); XtFree(path); XtUnmanageChild(widget); } static void filedialog_cancel( Widget widget, FileDialogData *data, XmFileSelectionBoxCallbackStruct *selection) { data->running = 0; XtUnmanageChild(widget); } char* ui_openfiledialog(UiObject *obj) { Widget dialog = XmCreateFileSelectionDialog(obj->widget, "openfiledialog", NULL, 0); XtManageChild(dialog); FileDialogData data; data.running = 1; data.file = NULL; XtAddCallback(dialog, XmNokCallback, (XtCallbackProc)filedialog_select, &data); XtAddCallback(dialog, XmNcancelCallback, (XtCallbackProc)filedialog_cancel, &data); ui_secondary_event_loop(&data.running); return data.file; } char* ui_savefiledialog(UiObject *obj) { return ui_openfiledialog(obj); }