Mon, 30 Nov 2015 14:09:55 +0100
added mouse event handler (Motif)
/* * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. * * Copyright 2012 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 <ui/ui.h> #include <ucx/buffer.h> #include <ucx/utils.h> void action_menu(UiEvent *event, void *data) { printf("action_menu test: {%s}\n", data); printf("text: {%s}\n", ui_gettext(event->obj, "text")); fflush(stdout); } void action_button(UiEvent *event, void *data) { printf("button clicked\n"); fflush(stdout); } void draw(UiEvent *event, UiGraphics *g, void *data) { int width = g->width; int height = g->height; printf("rec[%d,%d]\n", width, height); ui_graphics_color(g, 64, 64, 64); ui_draw_rect(g, 0, 0, width, height, TRUE); UiTextLayout *text = ui_text(g); ui_text_setfont(text, "Monospace", 12); ui_text_setstring(text, "Hello World"); int w, h; ui_text_getsize(text, &w, &h); printf("ext[%d,%d]\n", w, h); ui_graphics_color(g, 255, 255, 255); ui_draw_text(g, 50, 50, text); ui_text_free(text); } void click(UiEvent *event, void *data) { UiMouseEvent *me = event->eventdata; printf("click[%d](%d,%d)\n", me->type, me->x, me->y); } int main(int argc, char** argv) { ui_init("app1", argc, argv); ui_menu("File"); ui_menuitem("Hello", action_menu, "hello"); ui_submenu("Submenu1"); ui_submenu("Submenu2"); ui_menuitem("item2", NULL, NULL); ui_submenu_end(); ui_menuitem("item3", NULL, NULL); ui_submenu_end(); ui_menuitem("item4", NULL, NULL); ui_toolitem("button1", "Test", action_button, NULL); ui_toolitem("button2", "OK", action_button, NULL); ui_toolbar_add_default("button1"); ui_toolbar_add_default("button2"); UiObject *obj = ui_window("Test", NULL); UIWIDGET w = ui_drawingarea(obj, draw, NULL); ui_mouse_handler(obj, w, click, NULL); ui_show(obj); ui_main(); return (EXIT_SUCCESS); }