84 lines
2.1 KiB
C
84 lines
2.1 KiB
C
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/*
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rdesktop: A Remote Desktop Protocol client.
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User interface services - X-Windows
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Copyright (C) Matthew Chapman 1999-2000
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include "includes.h"
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HWINDOW ui_create_window(int width, int height)
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{
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struct window *wnd;
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Display *display;
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Window window;
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int black;
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GC gc;
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display = XOpenDisplay(NULL);
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if (display == NULL)
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return NULL;
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black = BlackPixel(display, DefaultScreen(display));
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window = XCreateSimpleWindow(display, DefaultRootWindow(display),
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0, 0, width, height, 0, black, black);
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XMapWindow(display, window);
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XSync(display, True);
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gc = XCreateGC(display, window, 0, NULL);
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wnd = xmalloc(sizeof(struct window));
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wnd->display = display;
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wnd->wnd = window;
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wnd->gc = gc;
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return wnd;
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}
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void ui_destroy_window(HWINDOW wnd)
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{
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XFreeGC(wnd->display, wnd->gc);
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XDestroyWindow(wnd->display, wnd->wnd);
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XCloseDisplay(wnd->display);
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}
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HBITMAP ui_create_bitmap(HWINDOW wnd, int width, int height, uint8 *data)
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{
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XImage *image;
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Visual *visual;
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visual = DefaultVisual(wnd->display, DefaultScreen(wnd->display));
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image = XCreateImage(wnd->display, visual, 8, ZPixmap, 0,
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data, width, height, 32, width);
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return (HBITMAP)image;
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}
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void ui_destroy_bitmap(HBITMAP bmp)
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{
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XDestroyImage((XImage *)bmp);
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}
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void ui_paint_bitmap(HWINDOW wnd, HBITMAP bmp, int x, int y)
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{
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XImage *image = (XImage *)bmp;
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XPutImage(wnd->display, wnd->wnd, wnd->gc, image,
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0, 0, x, y, image->width, image->height);
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XSync(wnd->display, True);
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}
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