2000-07-05 09:44:21 +02:00
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/*
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rdesktop: A Remote Desktop Protocol client.
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2002-04-04 14:04:33 +02:00
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User interface services - X Window System
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2001-09-14 15:51:38 +02:00
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Copyright (C) Matthew Chapman 1999-2001
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2000-07-05 09:44:21 +02:00
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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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2000-08-15 12:23:24 +02:00
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#include <X11/Xlib.h>
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2001-06-20 15:54:48 +02:00
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#include <X11/Xutil.h>
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2000-08-15 12:23:24 +02:00
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#include <time.h>
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2001-09-15 14:34:34 +02:00
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#include <errno.h>
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2000-08-15 12:23:24 +02:00
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#include "rdesktop.h"
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2000-07-05 09:44:21 +02:00
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2002-04-04 14:04:33 +02:00
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extern char keymapname[16];
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extern int keylayout;
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2000-08-15 12:23:24 +02:00
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extern int width;
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extern int height;
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2001-09-14 05:38:39 +02:00
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extern BOOL sendmotion;
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2001-06-20 15:54:48 +02:00
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extern BOOL fullscreen;
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2000-08-15 12:23:24 +02:00
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static Display *display;
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2001-09-15 14:34:34 +02:00
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static int x_socket;
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2000-08-15 12:23:24 +02:00
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static Window wnd;
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static GC gc;
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static Visual *visual;
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2001-09-14 05:38:39 +02:00
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static int depth;
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static int bpp;
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2001-09-15 05:16:05 +02:00
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2001-09-15 14:34:34 +02:00
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/* endianness */
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static BOOL host_be;
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static BOOL xserver_be;
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/* software backing store */
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2001-09-15 05:16:05 +02:00
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static BOOL ownbackstore;
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static Pixmap backstore;
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#define FILL_RECTANGLE(x,y,cx,cy)\
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{ \
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XFillRectangle(display, wnd, gc, x, y, cx, cy); \
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if (ownbackstore) \
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XFillRectangle(display, backstore, gc, x, y, cx, cy); \
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}
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2001-06-20 15:54:48 +02:00
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2001-09-15 14:34:34 +02:00
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/* colour maps */
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2001-09-14 05:38:39 +02:00
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static BOOL owncolmap;
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static Colormap xcolmap;
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static uint32 white;
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static uint32 *colmap;
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2001-06-20 15:54:48 +02:00
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2001-09-15 14:34:34 +02:00
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#define TRANSLATE(col) ( owncolmap ? col : translate_colour(colmap[col]) )
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2001-09-14 05:38:39 +02:00
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#define SET_FOREGROUND(col) XSetForeground(display, gc, TRANSLATE(col));
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#define SET_BACKGROUND(col) XSetBackground(display, gc, TRANSLATE(col));
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2001-06-20 15:54:48 +02:00
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static int rop2_map[] = {
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GXclear, /* 0 */
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GXnor, /* DPon */
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GXandInverted, /* DPna */
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GXcopyInverted, /* Pn */
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GXandReverse, /* PDna */
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GXinvert, /* Dn */
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GXxor, /* DPx */
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GXnand, /* DPan */
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GXand, /* DPa */
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GXequiv, /* DPxn */
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GXnoop, /* D */
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GXorInverted, /* DPno */
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GXcopy, /* P */
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GXorReverse, /* PDno */
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GXor, /* DPo */
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GXset /* 1 */
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};
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2001-09-14 05:38:39 +02:00
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#define SET_FUNCTION(rop2) { if (rop2 != ROP2_COPY) XSetFunction(display, gc, rop2_map[rop2]); }
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#define RESET_FUNCTION(rop2) { if (rop2 != ROP2_COPY) XSetFunction(display, gc, GXcopy); }
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static void
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translate8(uint8 *data, uint8 *out, uint8 *end)
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{
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while (out < end)
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*(out++) = (uint8)colmap[*(data++)];
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}
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2001-06-20 15:54:48 +02:00
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static void
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2001-09-14 05:38:39 +02:00
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translate16(uint8 *data, uint16 *out, uint16 *end)
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2001-06-20 15:54:48 +02:00
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{
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2001-09-14 05:38:39 +02:00
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while (out < end)
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*(out++) = (uint16)colmap[*(data++)];
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}
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2001-06-20 15:54:48 +02:00
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2001-09-15 14:34:34 +02:00
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/* little endian - conversion happens when colourmap is built */
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2001-09-14 05:38:39 +02:00
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static void
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translate24(uint8 *data, uint8 *out, uint8 *end)
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{
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uint32 value;
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while (out < end)
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2001-06-20 15:54:48 +02:00
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{
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2001-09-14 05:38:39 +02:00
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value = colmap[*(data++)];
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*(out++) = value;
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*(out++) = value >> 8;
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*(out++) = value >> 16;
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2001-06-20 15:54:48 +02:00
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}
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}
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static void
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2001-09-14 05:38:39 +02:00
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translate32(uint8 *data, uint32 *out, uint32 *end)
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2001-06-20 15:54:48 +02:00
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{
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2001-09-14 05:38:39 +02:00
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while (out < end)
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*(out++) = colmap[*(data++)];
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2001-06-20 15:54:48 +02:00
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}
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2001-09-14 05:38:39 +02:00
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static uint8 *
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2001-09-15 14:34:34 +02:00
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translate_image(int width, int height, uint8 *data)
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2001-06-20 15:54:48 +02:00
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{
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2001-09-14 05:38:39 +02:00
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int size = width * height * bpp/8;
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uint8 *out = xmalloc(size);
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uint8 *end = out + size;
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switch (bpp)
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{
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case 8:
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translate8(data, out, end);
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break;
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case 16:
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translate16(data, (uint16 *)out, (uint16 *)end);
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break;
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case 24:
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translate24(data, out, end);
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break;
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case 32:
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translate32(data, (uint32 *)out, (uint32 *)end);
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break;
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}
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return out;
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2001-06-20 15:54:48 +02:00
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}
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2000-08-15 12:23:24 +02:00
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2001-09-15 16:01:45 +02:00
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#define BSWAP16(x) { x = (((x & 0xff) << 8) | (x >> 8)); }
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#define BSWAP24(x) { x = (((x & 0xff) << 16) | (x >> 16) | ((x >> 8) & 0xff00)); }
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#define BSWAP32(x) { x = (((x & 0xff00ff) << 8) | ((x >> 8) & 0xff00ff)); \
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x = (x << 16) | (x >> 16); }
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2001-09-15 14:34:34 +02:00
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static uint32
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translate_colour(uint32 colour)
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{
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switch (bpp)
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{
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case 16:
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if (host_be != xserver_be)
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BSWAP16(colour);
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break;
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case 24:
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if (xserver_be)
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BSWAP24(colour);
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break;
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case 32:
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if (host_be != xserver_be)
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BSWAP32(colour);
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break;
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}
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2001-09-14 05:38:39 +02:00
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2001-09-15 14:34:34 +02:00
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return colour;
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}
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2001-09-14 05:38:39 +02:00
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2001-01-06 04:47:04 +01:00
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BOOL
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ui_create_window(char *title)
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2000-07-05 09:44:21 +02:00
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{
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2000-07-25 14:34:29 +02:00
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XSetWindowAttributes attribs;
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2001-06-20 15:54:48 +02:00
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XClassHint *classhints;
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XSizeHints *sizehints;
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2000-08-15 12:23:24 +02:00
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unsigned long input_mask;
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2001-06-20 15:54:48 +02:00
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XPixmapFormatValues *pfm;
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2001-09-14 05:38:39 +02:00
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Screen *screen;
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2001-09-15 14:34:34 +02:00
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uint16 test;
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2001-09-14 05:38:39 +02:00
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int i;
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2000-07-05 09:44:21 +02:00
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display = XOpenDisplay(NULL);
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if (display == NULL)
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2000-10-16 10:44:48 +02:00
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{
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2001-09-14 15:51:38 +02:00
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error("Failed to open display\n");
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2000-08-15 12:23:24 +02:00
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return False;
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2000-10-16 10:44:48 +02:00
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}
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2000-08-15 12:23:24 +02:00
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2001-09-15 14:34:34 +02:00
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x_socket = ConnectionNumber(display);
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2001-09-14 05:38:39 +02:00
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screen = DefaultScreenOfDisplay(display);
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visual = DefaultVisualOfScreen(screen);
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depth = DefaultDepthOfScreen(screen);
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pfm = XListPixmapFormats(display, &i);
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2001-06-20 15:54:48 +02:00
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if (pfm != NULL)
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{
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2001-09-14 05:38:39 +02:00
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/* Use maximum bpp for this depth - this is generally
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desirable, e.g. 24 bits->32 bits. */
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while (i--)
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2001-06-20 15:54:48 +02:00
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{
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2001-09-14 05:38:39 +02:00
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if ((pfm[i].depth == depth)
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&& (pfm[i].bits_per_pixel > bpp))
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2001-06-20 15:54:48 +02:00
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{
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2001-09-14 05:38:39 +02:00
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bpp = pfm[i].bits_per_pixel;
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2001-06-20 15:54:48 +02:00
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}
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}
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XFree(pfm);
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}
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2000-08-15 12:23:24 +02:00
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2001-06-20 15:54:48 +02:00
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if (bpp < 8)
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2000-08-15 12:23:24 +02:00
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{
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2001-09-14 15:51:38 +02:00
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error("Less than 8 bpp not currently supported.\n");
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2000-08-15 12:23:24 +02:00
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XCloseDisplay(display);
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return False;
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}
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2000-07-05 09:44:21 +02:00
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2001-09-14 05:38:39 +02:00
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if (depth <= 8)
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owncolmap = True;
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else
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xcolmap = DefaultColormapOfScreen(screen);
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2001-09-15 14:34:34 +02:00
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test = 1;
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host_be = !(BOOL)(*(uint8 *)(&test));
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xserver_be = (ImageByteOrder(display) == MSBFirst);
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2001-09-14 05:38:39 +02:00
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white = WhitePixelOfScreen(screen);
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attribs.background_pixel = BlackPixelOfScreen(screen);
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attribs.backing_store = DoesBackingStore(screen);
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2000-07-05 09:44:21 +02:00
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2001-09-14 05:38:39 +02:00
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if (attribs.backing_store == NotUseful)
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2001-09-15 05:16:05 +02:00
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ownbackstore = True;
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2001-06-20 15:54:48 +02:00
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if (fullscreen)
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{
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attribs.override_redirect = True;
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2001-09-14 05:38:39 +02:00
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width = WidthOfScreen(screen);
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height = HeightOfScreen(screen);
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2001-06-20 15:54:48 +02:00
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}
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else
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{
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attribs.override_redirect = False;
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}
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2001-09-14 15:51:38 +02:00
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width = (width + 3) & ~3; /* make width a multiple of 32 bits */
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2001-09-14 05:38:39 +02:00
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wnd = XCreateWindow(display, RootWindowOfScreen(screen),
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2001-06-20 15:54:48 +02:00
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0, 0, width, height, 0, CopyFromParent,
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InputOutput, CopyFromParent,
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CWBackingStore | CWBackPixel | CWOverrideRedirect,
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&attribs);
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2000-07-25 14:34:29 +02:00
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2000-08-15 12:23:24 +02:00
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XStoreName(display, wnd, title);
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2001-06-20 15:54:48 +02:00
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classhints = XAllocClassHint();
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if (classhints != NULL)
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{
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2001-09-14 05:38:39 +02:00
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classhints->res_name = classhints->res_class = "rdesktop";
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2001-06-20 15:54:48 +02:00
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XSetClassHint(display, wnd, classhints);
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XFree(classhints);
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}
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sizehints = XAllocSizeHints();
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if (sizehints)
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{
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2001-09-14 05:38:39 +02:00
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sizehints->flags = PMinSize | PMaxSize;
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sizehints->min_width = sizehints->max_width = width;
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sizehints->min_height = sizehints->max_height = height;
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2001-06-20 15:54:48 +02:00
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XSetWMNormalHints(display, wnd, sizehints);
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XFree(sizehints);
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}
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2000-07-05 09:44:21 +02:00
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2002-04-04 14:04:33 +02:00
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xkeymap_init(display);
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2001-09-14 05:38:39 +02:00
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input_mask = KeyPressMask | KeyReleaseMask
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| ButtonPressMask | ButtonReleaseMask
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| EnterWindowMask | LeaveWindowMask;
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if (sendmotion)
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2000-08-15 12:23:24 +02:00
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input_mask |= PointerMotionMask;
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2000-07-05 09:44:21 +02:00
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2001-09-15 05:16:05 +02:00
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if (ownbackstore)
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input_mask |= ExposureMask;
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2000-08-15 12:23:24 +02:00
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XSelectInput(display, wnd, input_mask);
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gc = XCreateGC(display, wnd, 0, NULL);
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2000-07-07 11:40:03 +02:00
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2001-09-15 05:16:05 +02:00
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if (ownbackstore)
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backstore = XCreatePixmap(display, wnd, width, height, depth);
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2001-06-20 15:54:48 +02:00
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XMapWindow(display, wnd);
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2000-08-15 12:23:24 +02:00
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return True;
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2000-07-05 09:44:21 +02:00
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}
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2001-01-06 04:47:04 +01:00
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void
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ui_destroy_window()
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2000-07-05 09:44:21 +02:00
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{
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2001-09-15 05:16:05 +02:00
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if (ownbackstore)
|
|
|
|
XFreePixmap(display, backstore);
|
|
|
|
|
2000-08-15 12:23:24 +02:00
|
|
|
XFreeGC(display, gc);
|
|
|
|
XDestroyWindow(display, wnd);
|
|
|
|
XCloseDisplay(display);
|
2001-06-20 15:54:48 +02:00
|
|
|
display = NULL;
|
2000-07-05 09:44:21 +02:00
|
|
|
}
|
|
|
|
|
2001-09-15 14:34:34 +02:00
|
|
|
static void
|
|
|
|
xwin_process_events()
|
2000-07-25 14:34:29 +02:00
|
|
|
{
|
|
|
|
XEvent event;
|
2002-04-04 14:04:33 +02:00
|
|
|
KeySym keysym;
|
2000-07-25 14:34:29 +02:00
|
|
|
uint8 scancode;
|
|
|
|
uint16 button;
|
2000-08-15 12:23:24 +02:00
|
|
|
uint32 ev_time;
|
2000-07-25 14:34:29 +02:00
|
|
|
|
2000-08-15 12:23:24 +02:00
|
|
|
if (display == NULL)
|
2000-07-25 14:34:29 +02:00
|
|
|
return;
|
|
|
|
|
2002-04-07 11:42:54 +02:00
|
|
|
while (XCheckMaskEvent(display, ~0, &event))
|
2000-07-25 14:34:29 +02:00
|
|
|
{
|
2000-08-15 12:23:24 +02:00
|
|
|
ev_time = time(NULL);
|
|
|
|
|
2000-07-25 14:34:29 +02:00
|
|
|
switch (event.type)
|
|
|
|
{
|
|
|
|
case KeyPress:
|
2002-04-04 14:04:33 +02:00
|
|
|
keysym = XKeycodeToKeysym(display, event.xkey.keycode, 0);
|
|
|
|
scancode = xkeymap_translate_key(keysym, event.xkey.keycode);
|
2000-07-25 14:34:29 +02:00
|
|
|
if (scancode == 0)
|
|
|
|
break;
|
|
|
|
|
2000-08-15 12:23:24 +02:00
|
|
|
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, 0,
|
2001-01-06 04:12:10 +01:00
|
|
|
scancode, 0);
|
2000-07-25 14:34:29 +02:00
|
|
|
break;
|
|
|
|
|
|
|
|
case KeyRelease:
|
2002-04-04 14:04:33 +02:00
|
|
|
keysym = XKeycodeToKeysym(display, event.xkey.keycode, 0);
|
|
|
|
scancode = xkeymap_translate_key(keysym, event.xkey.keycode);
|
2000-07-25 14:34:29 +02:00
|
|
|
if (scancode == 0)
|
|
|
|
break;
|
|
|
|
|
2000-08-15 12:23:24 +02:00
|
|
|
rdp_send_input(ev_time, RDP_INPUT_SCANCODE,
|
2001-01-06 04:12:10 +01:00
|
|
|
KBD_FLAG_DOWN | KBD_FLAG_UP,
|
|
|
|
scancode, 0);
|
2000-07-25 14:34:29 +02:00
|
|
|
break;
|
|
|
|
|
|
|
|
case ButtonPress:
|
2002-04-04 14:04:33 +02:00
|
|
|
button = xkeymap_translate_button(event.xbutton.button);
|
2000-07-25 14:34:29 +02:00
|
|
|
if (button == 0)
|
|
|
|
break;
|
|
|
|
|
2000-08-15 12:23:24 +02:00
|
|
|
rdp_send_input(ev_time, RDP_INPUT_MOUSE,
|
2001-01-06 04:12:10 +01:00
|
|
|
button | MOUSE_FLAG_DOWN,
|
|
|
|
event.xbutton.x,
|
|
|
|
event.xbutton.y);
|
2000-07-25 14:34:29 +02:00
|
|
|
break;
|
|
|
|
|
|
|
|
case ButtonRelease:
|
2002-04-04 14:04:33 +02:00
|
|
|
button = xkeymap_translate_button(event.xbutton.button);
|
2000-07-25 14:34:29 +02:00
|
|
|
if (button == 0)
|
|
|
|
break;
|
|
|
|
|
2000-08-15 12:23:24 +02:00
|
|
|
rdp_send_input(ev_time, RDP_INPUT_MOUSE,
|
2001-01-06 04:12:10 +01:00
|
|
|
button,
|
|
|
|
event.xbutton.x,
|
|
|
|
event.xbutton.y);
|
2000-08-15 12:23:24 +02:00
|
|
|
break;
|
|
|
|
|
|
|
|
case MotionNotify:
|
|
|
|
rdp_send_input(ev_time, RDP_INPUT_MOUSE,
|
2001-01-06 04:12:10 +01:00
|
|
|
MOUSE_FLAG_MOVE,
|
|
|
|
event.xmotion.x,
|
|
|
|
event.xmotion.y);
|
2001-06-20 15:54:48 +02:00
|
|
|
break;
|
|
|
|
|
|
|
|
case EnterNotify:
|
2001-09-14 05:38:39 +02:00
|
|
|
XGrabKeyboard(display, wnd, True, GrabModeAsync,
|
|
|
|
GrabModeAsync, CurrentTime);
|
2001-06-20 15:54:48 +02:00
|
|
|
break;
|
|
|
|
|
|
|
|
case LeaveNotify:
|
2001-09-14 05:38:39 +02:00
|
|
|
XUngrabKeyboard(display, CurrentTime);
|
2001-06-20 15:54:48 +02:00
|
|
|
break;
|
2001-09-15 05:16:05 +02:00
|
|
|
|
|
|
|
case Expose:
|
|
|
|
XCopyArea(display, backstore, wnd, gc,
|
|
|
|
event.xexpose.x, event.xexpose.y,
|
|
|
|
event.xexpose.width, event.xexpose.height,
|
|
|
|
event.xexpose.x, event.xexpose.y);
|
|
|
|
break;
|
2000-07-25 14:34:29 +02:00
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2001-09-15 14:34:34 +02:00
|
|
|
void
|
|
|
|
ui_select(int rdp_socket)
|
|
|
|
{
|
|
|
|
int n = (rdp_socket > x_socket) ? rdp_socket+1 : x_socket+1;
|
|
|
|
fd_set rfds;
|
|
|
|
|
|
|
|
XFlush(display);
|
|
|
|
|
|
|
|
FD_ZERO(&rfds);
|
|
|
|
|
|
|
|
while (True)
|
|
|
|
{
|
|
|
|
FD_ZERO(&rfds);
|
|
|
|
FD_SET(rdp_socket, &rfds);
|
|
|
|
FD_SET(x_socket, &rfds);
|
|
|
|
|
|
|
|
switch (select(n, &rfds, NULL, NULL, NULL))
|
|
|
|
{
|
|
|
|
case -1:
|
|
|
|
error("select: %s\n", strerror(errno));
|
|
|
|
|
|
|
|
case 0:
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (FD_ISSET(x_socket, &rfds))
|
|
|
|
xwin_process_events();
|
|
|
|
|
|
|
|
if (FD_ISSET(rdp_socket, &rfds))
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2001-01-06 04:47:04 +01:00
|
|
|
void
|
|
|
|
ui_move_pointer(int x, int y)
|
2000-07-25 14:34:29 +02:00
|
|
|
{
|
2000-08-15 12:23:24 +02:00
|
|
|
XWarpPointer(display, wnd, wnd, 0, 0, 0, 0, x, y);
|
2000-07-25 14:34:29 +02:00
|
|
|
}
|
|
|
|
|
2001-01-06 04:47:04 +01:00
|
|
|
HBITMAP
|
|
|
|
ui_create_bitmap(int width, int height, uint8 *data)
|
2000-07-05 09:44:21 +02:00
|
|
|
{
|
|
|
|
XImage *image;
|
2000-07-25 14:34:29 +02:00
|
|
|
Pixmap bitmap;
|
2001-06-20 15:54:48 +02:00
|
|
|
uint8 *tdata;
|
2001-09-14 05:38:39 +02:00
|
|
|
|
2001-09-15 14:34:34 +02:00
|
|
|
tdata = (owncolmap ? data : translate_image(width, height, data));
|
2001-06-20 15:54:48 +02:00
|
|
|
bitmap = XCreatePixmap(display, wnd, width, height, depth);
|
2001-09-14 05:38:39 +02:00
|
|
|
image = XCreateImage(display, visual, depth, ZPixmap,
|
|
|
|
0, tdata, width, height, 8, 0);
|
2000-07-05 09:44:21 +02:00
|
|
|
|
2000-08-15 12:23:24 +02:00
|
|
|
XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height);
|
2001-01-06 04:12:10 +01:00
|
|
|
|
2001-06-20 15:54:48 +02:00
|
|
|
XFree(image);
|
2001-09-14 05:38:39 +02:00
|
|
|
if (!owncolmap)
|
2001-06-20 15:54:48 +02:00
|
|
|
xfree(tdata);
|
2001-01-06 04:12:10 +01:00
|
|
|
return (HBITMAP) bitmap;
|
2000-07-05 09:44:21 +02:00
|
|
|
}
|
|
|
|
|
2001-01-06 04:47:04 +01:00
|
|
|
void
|
|
|
|
ui_paint_bitmap(int x, int y, int cx, int cy,
|
|
|
|
int width, int height, uint8 *data)
|
2000-07-05 09:44:21 +02:00
|
|
|
{
|
2000-08-15 12:23:24 +02:00
|
|
|
XImage *image;
|
2001-09-14 05:38:39 +02:00
|
|
|
uint8 *tdata;
|
2000-08-15 12:23:24 +02:00
|
|
|
|
2001-09-15 14:34:34 +02:00
|
|
|
tdata = (owncolmap ? data : translate_image(width, height, data));
|
2001-09-14 05:38:39 +02:00
|
|
|
image = XCreateImage(display, visual, depth, ZPixmap,
|
|
|
|
0, tdata, width, height, 8, 0);
|
2001-06-20 15:54:48 +02:00
|
|
|
|
2001-09-15 05:16:05 +02:00
|
|
|
if (ownbackstore)
|
|
|
|
{
|
|
|
|
XPutImage(display, backstore, gc, image, 0, 0, x, y, cx, cy);
|
|
|
|
XCopyArea(display, backstore, wnd, gc, x, y, cx, cy, x, y);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
XPutImage(display, wnd, gc, image, 0, 0, x, y, cx, cy);
|
|
|
|
}
|
2001-09-14 05:38:39 +02:00
|
|
|
|
2001-01-06 04:12:10 +01:00
|
|
|
XFree(image);
|
2001-09-14 05:38:39 +02:00
|
|
|
if (!owncolmap)
|
2001-06-20 15:54:48 +02:00
|
|
|
xfree(tdata);
|
2000-08-15 12:23:24 +02:00
|
|
|
}
|
|
|
|
|
2001-01-06 04:47:04 +01:00
|
|
|
void
|
|
|
|
ui_destroy_bitmap(HBITMAP bmp)
|
2000-08-15 12:23:24 +02:00
|
|
|
{
|
2001-09-14 05:38:39 +02:00
|
|
|
XFreePixmap(display, (Pixmap)bmp);
|
2001-06-20 15:54:48 +02:00
|
|
|
}
|
|
|
|
|
2001-01-06 04:47:04 +01:00
|
|
|
HGLYPH
|
|
|
|
ui_create_glyph(int width, int height, uint8 *data)
|
2000-07-05 09:44:21 +02:00
|
|
|
{
|
2000-07-25 14:34:29 +02:00
|
|
|
XImage *image;
|
|
|
|
Pixmap bitmap;
|
|
|
|
int scanline;
|
|
|
|
GC gc;
|
|
|
|
|
|
|
|
scanline = (width + 7) / 8;
|
2000-07-05 09:44:21 +02:00
|
|
|
|
2000-08-15 12:23:24 +02:00
|
|
|
bitmap = XCreatePixmap(display, wnd, width, height, 1);
|
|
|
|
gc = XCreateGC(display, bitmap, 0, NULL);
|
2000-07-05 09:44:21 +02:00
|
|
|
|
2000-08-15 12:23:24 +02:00
|
|
|
image = XCreateImage(display, visual, 1, ZPixmap, 0,
|
2001-01-06 04:12:10 +01:00
|
|
|
data, width, height, 8, scanline);
|
2000-10-17 10:24:09 +02:00
|
|
|
image->byte_order = MSBFirst;
|
|
|
|
image->bitmap_bit_order = MSBFirst;
|
|
|
|
XInitImage(image);
|
|
|
|
|
2000-08-15 12:23:24 +02:00
|
|
|
XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height);
|
2001-09-14 05:38:39 +02:00
|
|
|
|
2000-07-25 14:34:29 +02:00
|
|
|
XFree(image);
|
2000-08-15 12:23:24 +02:00
|
|
|
XFreeGC(display, gc);
|
2001-09-14 05:38:39 +02:00
|
|
|
return (HGLYPH)bitmap;
|
2000-07-05 09:44:21 +02:00
|
|
|
}
|
2000-07-07 11:40:03 +02:00
|
|
|
|
2001-01-06 04:47:04 +01:00
|
|
|
void
|
|
|
|
ui_destroy_glyph(HGLYPH glyph)
|
2000-07-07 11:40:03 +02:00
|
|
|
{
|
2001-09-14 05:38:39 +02:00
|
|
|
XFreePixmap(display, (Pixmap)glyph);
|
2000-07-25 14:34:29 +02:00
|
|
|
}
|
|
|
|
|
2001-09-14 05:38:39 +02:00
|
|
|
HCURSOR
|
|
|
|
ui_create_cursor(unsigned int x, unsigned int y, int width,
|
|
|
|
int height, uint8 *andmask, uint8 *xormask)
|
2000-07-25 14:34:29 +02:00
|
|
|
{
|
2001-09-14 05:38:39 +02:00
|
|
|
HGLYPH maskglyph, cursorglyph;
|
|
|
|
XColor bg, fg;
|
|
|
|
Cursor xcursor;
|
|
|
|
uint8 *cursor, *pcursor;
|
|
|
|
uint8 *mask, *pmask;
|
|
|
|
uint8 nextbit;
|
|
|
|
int scanline, offset;
|
|
|
|
int i, j;
|
|
|
|
|
|
|
|
scanline = (width + 7) / 8;
|
|
|
|
offset = scanline * height;
|
|
|
|
|
|
|
|
cursor = xmalloc(offset);
|
|
|
|
memset(cursor, 0, offset);
|
|
|
|
|
|
|
|
mask = xmalloc(offset);
|
|
|
|
memset(mask, 0, offset);
|
|
|
|
|
|
|
|
/* approximate AND and XOR masks with a monochrome X pointer */
|
|
|
|
for (i = 0; i < height; i++)
|
2000-07-07 11:40:03 +02:00
|
|
|
{
|
2001-09-14 05:38:39 +02:00
|
|
|
offset -= scanline;
|
|
|
|
pcursor = &cursor[offset];
|
|
|
|
pmask = &mask[offset];
|
|
|
|
|
|
|
|
for (j = 0; j < scanline; j++)
|
2001-06-20 15:54:48 +02:00
|
|
|
{
|
2001-09-14 05:38:39 +02:00
|
|
|
for (nextbit = 0x80; nextbit != 0; nextbit >>= 1)
|
|
|
|
{
|
|
|
|
if (xormask[0] || xormask[1] || xormask[2])
|
|
|
|
{
|
|
|
|
*pcursor |= (~(*andmask) & nextbit);
|
|
|
|
*pmask |= nextbit;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
*pcursor |= ((*andmask) & nextbit);
|
|
|
|
*pmask |= (~(*andmask) & nextbit);
|
|
|
|
}
|
|
|
|
|
|
|
|
xormask += 3;
|
|
|
|
}
|
|
|
|
|
|
|
|
andmask++;
|
|
|
|
pcursor++;
|
|
|
|
pmask++;
|
2001-06-20 15:54:48 +02:00
|
|
|
}
|
2000-07-07 11:40:03 +02:00
|
|
|
}
|
2001-09-14 05:38:39 +02:00
|
|
|
|
|
|
|
fg.red = fg.blue = fg.green = 0xffff;
|
|
|
|
bg.red = bg.blue = bg.green = 0x0000;
|
|
|
|
fg.flags = bg.flags = DoRed | DoBlue | DoGreen;
|
|
|
|
|
|
|
|
cursorglyph = ui_create_glyph(width, height, cursor);
|
|
|
|
maskglyph = ui_create_glyph(width, height, mask);
|
|
|
|
|
|
|
|
xcursor = XCreatePixmapCursor(display, (Pixmap)cursorglyph,
|
|
|
|
(Pixmap)maskglyph, &fg, &bg, x, y);
|
|
|
|
|
|
|
|
ui_destroy_glyph(maskglyph);
|
|
|
|
ui_destroy_glyph(cursorglyph);
|
|
|
|
xfree(mask);
|
|
|
|
xfree(cursor);
|
|
|
|
return (HCURSOR)xcursor;
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
ui_set_cursor(HCURSOR cursor)
|
|
|
|
{
|
|
|
|
XDefineCursor(display, wnd, (Cursor)cursor);
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
ui_destroy_cursor(HCURSOR cursor)
|
|
|
|
{
|
|
|
|
XFreeCursor(display, (Cursor)cursor);
|
|
|
|
}
|
|
|
|
|
|
|
|
#define MAKE_XCOLOR(xc,c) \
|
|
|
|
(xc)->red = ((c)->red << 8) | (c)->red; \
|
|
|
|
(xc)->green = ((c)->green << 8) | (c)->green; \
|
|
|
|
(xc)->blue = ((c)->blue << 8) | (c)->blue; \
|
|
|
|
(xc)->flags = DoRed | DoGreen | DoBlue;
|
|
|
|
|
|
|
|
HCOLOURMAP
|
|
|
|
ui_create_colourmap(COLOURMAP *colours)
|
|
|
|
{
|
|
|
|
COLOURENTRY *entry;
|
|
|
|
int i, ncolours = colours->ncolours;
|
|
|
|
|
|
|
|
if (owncolmap)
|
2001-06-20 15:54:48 +02:00
|
|
|
{
|
|
|
|
XColor *xcolours, *xentry;
|
|
|
|
Colormap map;
|
2001-09-14 05:38:39 +02:00
|
|
|
|
2001-06-20 15:54:48 +02:00
|
|
|
xcolours = xmalloc(sizeof(XColor) * ncolours);
|
|
|
|
for (i = 0; i < ncolours; i++)
|
|
|
|
{
|
|
|
|
entry = &colours->colours[i];
|
|
|
|
xentry = &xcolours[i];
|
|
|
|
xentry->pixel = i;
|
2001-09-14 05:38:39 +02:00
|
|
|
MAKE_XCOLOR(xentry, entry);
|
2001-06-20 15:54:48 +02:00
|
|
|
}
|
2000-07-07 11:40:03 +02:00
|
|
|
|
2001-06-20 15:54:48 +02:00
|
|
|
map = XCreateColormap(display, wnd, visual, AllocAll);
|
|
|
|
XStoreColors(display, map, xcolours, ncolours);
|
2000-07-07 11:40:03 +02:00
|
|
|
|
2001-06-20 15:54:48 +02:00
|
|
|
xfree(xcolours);
|
2001-09-14 05:38:39 +02:00
|
|
|
return (HCOLOURMAP)map;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
uint32 *map = xmalloc(sizeof(*colmap) * ncolours);
|
|
|
|
XColor xentry;
|
2001-09-15 14:34:34 +02:00
|
|
|
uint32 colour;
|
2001-09-14 05:38:39 +02:00
|
|
|
|
|
|
|
for (i = 0; i < ncolours; i++)
|
|
|
|
{
|
|
|
|
entry = &colours->colours[i];
|
|
|
|
MAKE_XCOLOR(&xentry, entry);
|
|
|
|
|
|
|
|
if (XAllocColor(display, xcolmap, &xentry) != 0)
|
2001-09-15 15:03:35 +02:00
|
|
|
colour = xentry.pixel;
|
2001-09-14 05:38:39 +02:00
|
|
|
else
|
2001-09-15 15:03:35 +02:00
|
|
|
colour = white;
|
2001-09-15 14:34:34 +02:00
|
|
|
|
|
|
|
/* byte swap here to make translate_image faster */
|
|
|
|
map[i] = translate_colour(colour);
|
2001-09-14 05:38:39 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
return map;
|
2001-06-20 15:54:48 +02:00
|
|
|
}
|
2000-07-07 11:40:03 +02:00
|
|
|
}
|
|
|
|
|
2001-01-06 04:47:04 +01:00
|
|
|
void
|
|
|
|
ui_destroy_colourmap(HCOLOURMAP map)
|
2000-07-07 11:40:03 +02:00
|
|
|
{
|
2001-09-14 05:38:39 +02:00
|
|
|
if (owncolmap)
|
|
|
|
XFreeColormap(display, (Colormap)map);
|
|
|
|
else
|
|
|
|
xfree(map);
|
2000-07-07 11:40:03 +02:00
|
|
|
}
|
|
|
|
|
2001-01-06 04:47:04 +01:00
|
|
|
void
|
|
|
|
ui_set_colourmap(HCOLOURMAP map)
|
2000-07-07 11:40:03 +02:00
|
|
|
{
|
2001-09-14 05:38:39 +02:00
|
|
|
if (owncolmap)
|
|
|
|
XSetWindowColormap(display, wnd, (Colormap)map);
|
2001-06-20 15:54:48 +02:00
|
|
|
else
|
2001-09-14 05:38:39 +02:00
|
|
|
colmap = map;
|
2000-07-07 11:40:03 +02:00
|
|
|
}
|
|
|
|
|
2001-01-06 04:47:04 +01:00
|
|
|
void
|
|
|
|
ui_set_clip(int x, int y, int cx, int cy)
|
2000-07-25 14:34:29 +02:00
|
|
|
{
|
|
|
|
XRectangle rect;
|
|
|
|
|
|
|
|
rect.x = x;
|
|
|
|
rect.y = y;
|
|
|
|
rect.width = cx;
|
|
|
|
rect.height = cy;
|
2000-08-15 12:23:24 +02:00
|
|
|
XSetClipRectangles(display, gc, 0, 0, &rect, 1, YXBanded);
|
2000-07-25 14:34:29 +02:00
|
|
|
}
|
|
|
|
|
2001-01-06 04:47:04 +01:00
|
|
|
void
|
|
|
|
ui_reset_clip()
|
2000-07-07 11:40:03 +02:00
|
|
|
{
|
2000-07-25 14:34:29 +02:00
|
|
|
XRectangle rect;
|
|
|
|
|
|
|
|
rect.x = 0;
|
|
|
|
rect.y = 0;
|
2000-08-15 12:23:24 +02:00
|
|
|
rect.width = width;
|
|
|
|
rect.height = height;
|
|
|
|
XSetClipRectangles(display, gc, 0, 0, &rect, 1, YXBanded);
|
|
|
|
}
|
|
|
|
|
2001-01-06 04:47:04 +01:00
|
|
|
void
|
|
|
|
ui_bell()
|
2000-08-15 12:23:24 +02:00
|
|
|
{
|
|
|
|
XBell(display, 0);
|
2000-07-25 14:34:29 +02:00
|
|
|
}
|
2000-07-07 11:40:03 +02:00
|
|
|
|
2001-01-06 04:47:04 +01:00
|
|
|
void
|
|
|
|
ui_destblt(uint8 opcode,
|
|
|
|
/* dest */ int x, int y, int cx, int cy)
|
2000-07-07 11:40:03 +02:00
|
|
|
{
|
2001-09-14 05:38:39 +02:00
|
|
|
SET_FUNCTION(opcode);
|
2001-09-15 05:16:05 +02:00
|
|
|
FILL_RECTANGLE(x, y, cx, cy);
|
2001-09-14 05:38:39 +02:00
|
|
|
RESET_FUNCTION(opcode);
|
2000-07-25 14:34:29 +02:00
|
|
|
}
|
|
|
|
|
2001-01-06 04:47:04 +01:00
|
|
|
void
|
|
|
|
ui_patblt(uint8 opcode,
|
|
|
|
/* dest */ int x, int y, int cx, int cy,
|
|
|
|
/* brush */ BRUSH *brush, int bgcolour, int fgcolour)
|
2000-07-25 14:34:29 +02:00
|
|
|
{
|
|
|
|
Pixmap fill;
|
|
|
|
|
2001-09-14 05:38:39 +02:00
|
|
|
SET_FUNCTION(opcode);
|
2000-07-25 14:34:29 +02:00
|
|
|
|
|
|
|
switch (brush->style)
|
|
|
|
{
|
2001-01-06 04:12:10 +01:00
|
|
|
case 0: /* Solid */
|
2001-09-14 05:38:39 +02:00
|
|
|
SET_FOREGROUND(fgcolour);
|
2001-09-15 05:16:05 +02:00
|
|
|
FILL_RECTANGLE(x, y, cx, cy);
|
2000-07-25 14:34:29 +02:00
|
|
|
break;
|
|
|
|
|
2001-01-06 04:12:10 +01:00
|
|
|
case 3: /* Pattern */
|
2001-09-14 05:38:39 +02:00
|
|
|
fill = (Pixmap)ui_create_glyph(8, 8, brush->pattern);
|
2000-07-25 14:34:29 +02:00
|
|
|
|
2001-09-14 05:38:39 +02:00
|
|
|
SET_FOREGROUND(bgcolour);
|
|
|
|
SET_BACKGROUND(fgcolour);
|
|
|
|
XSetFillStyle(display, gc, FillOpaqueStippled);
|
|
|
|
XSetStipple(display, gc, fill);
|
|
|
|
XSetTSOrigin(display, gc, brush->xorigin, brush->yorigin);
|
2000-07-25 14:34:29 +02:00
|
|
|
|
2001-09-15 05:16:05 +02:00
|
|
|
FILL_RECTANGLE(x, y, cx, cy);
|
2000-07-25 14:34:29 +02:00
|
|
|
|
2001-09-14 05:38:39 +02:00
|
|
|
XSetFillStyle(display, gc, FillSolid);
|
|
|
|
ui_destroy_glyph((HGLYPH)fill);
|
2000-07-25 14:34:29 +02:00
|
|
|
break;
|
|
|
|
|
|
|
|
default:
|
2001-09-14 15:51:38 +02:00
|
|
|
unimpl("brush %d\n", brush->style);
|
2000-07-25 14:34:29 +02:00
|
|
|
}
|
2001-09-14 05:38:39 +02:00
|
|
|
|
|
|
|
RESET_FUNCTION(opcode);
|
2000-07-25 14:34:29 +02:00
|
|
|
}
|
|
|
|
|
2001-01-06 04:47:04 +01:00
|
|
|
void
|
|
|
|
ui_screenblt(uint8 opcode,
|
|
|
|
/* dest */ int x, int y, int cx, int cy,
|
|
|
|
/* src */ int srcx, int srcy)
|
2000-07-25 14:34:29 +02:00
|
|
|
{
|
2001-09-14 05:38:39 +02:00
|
|
|
SET_FUNCTION(opcode);
|
2001-01-06 04:12:10 +01:00
|
|
|
XCopyArea(display, wnd, wnd, gc, srcx, srcy, cx, cy, x, y);
|
2001-09-15 05:16:05 +02:00
|
|
|
if (ownbackstore)
|
|
|
|
XCopyArea(display, backstore, backstore, gc, srcx, srcy,
|
|
|
|
cx, cy, x, y);
|
2001-09-14 05:38:39 +02:00
|
|
|
RESET_FUNCTION(opcode);
|
2000-07-25 14:34:29 +02:00
|
|
|
}
|
|
|
|
|
2001-01-06 04:47:04 +01:00
|
|
|
void
|
|
|
|
ui_memblt(uint8 opcode,
|
|
|
|
/* dest */ int x, int y, int cx, int cy,
|
|
|
|
/* src */ HBITMAP src, int srcx, int srcy)
|
2000-07-25 14:34:29 +02:00
|
|
|
{
|
2001-09-14 05:38:39 +02:00
|
|
|
SET_FUNCTION(opcode);
|
|
|
|
XCopyArea(display, (Pixmap)src, wnd, gc, srcx, srcy, cx, cy, x, y);
|
2001-09-15 05:16:05 +02:00
|
|
|
if (ownbackstore)
|
|
|
|
XCopyArea(display, (Pixmap)src, backstore, gc, srcx, srcy,
|
|
|
|
cx, cy, x, y);
|
2001-09-14 05:38:39 +02:00
|
|
|
RESET_FUNCTION(opcode);
|
2000-07-25 14:34:29 +02:00
|
|
|
}
|
|
|
|
|
2001-01-06 04:47:04 +01:00
|
|
|
void
|
|
|
|
ui_triblt(uint8 opcode,
|
|
|
|
/* dest */ int x, int y, int cx, int cy,
|
|
|
|
/* src */ HBITMAP src, int srcx, int srcy,
|
|
|
|
/* brush */ BRUSH *brush, int bgcolour, int fgcolour)
|
2000-07-25 14:34:29 +02:00
|
|
|
{
|
|
|
|
/* This is potentially difficult to do in general. Until someone
|
2000-08-15 12:23:24 +02:00
|
|
|
comes up with a more efficient way of doing it I am using cases. */
|
2000-07-25 14:34:29 +02:00
|
|
|
|
|
|
|
switch (opcode)
|
|
|
|
{
|
2001-01-06 04:12:10 +01:00
|
|
|
case 0x69: /* PDSxxn */
|
2000-09-28 09:04:14 +02:00
|
|
|
ui_memblt(ROP2_XOR, x, y, cx, cy, src, srcx, srcy);
|
|
|
|
ui_patblt(ROP2_NXOR, x, y, cx, cy,
|
2001-01-06 04:12:10 +01:00
|
|
|
brush, bgcolour, fgcolour);
|
2000-09-28 09:04:14 +02:00
|
|
|
break;
|
|
|
|
|
2001-01-06 04:12:10 +01:00
|
|
|
case 0xb8: /* PSDPxax */
|
2000-08-15 12:23:24 +02:00
|
|
|
ui_patblt(ROP2_XOR, x, y, cx, cy,
|
2001-01-06 04:12:10 +01:00
|
|
|
brush, bgcolour, fgcolour);
|
2000-09-28 09:04:14 +02:00
|
|
|
ui_memblt(ROP2_AND, x, y, cx, cy, src, srcx, srcy);
|
2000-08-15 12:23:24 +02:00
|
|
|
ui_patblt(ROP2_XOR, x, y, cx, cy,
|
2001-01-06 04:12:10 +01:00
|
|
|
brush, bgcolour, fgcolour);
|
2000-07-25 14:34:29 +02:00
|
|
|
break;
|
|
|
|
|
2001-09-14 05:38:39 +02:00
|
|
|
case 0xc0: /* PSa */
|
2001-06-20 15:54:48 +02:00
|
|
|
ui_memblt(ROP2_COPY, x, y, cx, cy, src, srcx, srcy);
|
|
|
|
ui_patblt(ROP2_AND, x, y, cx, cy, brush, bgcolour,
|
|
|
|
fgcolour);
|
|
|
|
break;
|
|
|
|
|
2000-07-25 14:34:29 +02:00
|
|
|
default:
|
2001-09-14 15:51:38 +02:00
|
|
|
unimpl("triblt 0x%x\n", opcode);
|
2000-09-28 09:04:14 +02:00
|
|
|
ui_memblt(ROP2_COPY, x, y, cx, cy, src, srcx, srcy);
|
2000-07-25 14:34:29 +02:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2001-01-06 04:47:04 +01:00
|
|
|
void
|
|
|
|
ui_line(uint8 opcode,
|
|
|
|
/* dest */ int startx, int starty, int endx, int endy,
|
|
|
|
/* pen */ PEN *pen)
|
2000-07-25 14:34:29 +02:00
|
|
|
{
|
2001-09-14 05:38:39 +02:00
|
|
|
SET_FUNCTION(opcode);
|
|
|
|
SET_FOREGROUND(pen->colour);
|
2000-08-15 12:23:24 +02:00
|
|
|
XDrawLine(display, wnd, gc, startx, starty, endx, endy);
|
2001-09-15 05:16:05 +02:00
|
|
|
if (ownbackstore)
|
|
|
|
XDrawLine(display, backstore, gc, startx, starty, endx, endy);
|
2001-09-14 05:38:39 +02:00
|
|
|
RESET_FUNCTION(opcode);
|
2000-07-25 14:34:29 +02:00
|
|
|
}
|
|
|
|
|
2001-01-06 04:47:04 +01:00
|
|
|
void
|
|
|
|
ui_rect(
|
|
|
|
/* dest */ int x, int y, int cx, int cy,
|
|
|
|
/* brush */ int colour)
|
2000-07-25 14:34:29 +02:00
|
|
|
{
|
2001-09-14 05:38:39 +02:00
|
|
|
SET_FOREGROUND(colour);
|
2001-09-15 05:16:05 +02:00
|
|
|
FILL_RECTANGLE(x, y, cx, cy);
|
2000-07-25 14:34:29 +02:00
|
|
|
}
|
|
|
|
|
2001-01-06 04:47:04 +01:00
|
|
|
void
|
|
|
|
ui_draw_glyph(int mixmode,
|
|
|
|
/* dest */ int x, int y, int cx, int cy,
|
|
|
|
/* src */ HGLYPH glyph, int srcx, int srcy, int bgcolour,
|
|
|
|
int fgcolour)
|
2000-07-25 14:34:29 +02:00
|
|
|
{
|
2001-09-14 05:38:39 +02:00
|
|
|
SET_FOREGROUND(fgcolour);
|
|
|
|
SET_BACKGROUND(bgcolour);
|
2000-07-25 14:34:29 +02:00
|
|
|
|
2001-09-14 05:38:39 +02:00
|
|
|
XSetFillStyle(display, gc, (mixmode == MIX_TRANSPARENT)
|
|
|
|
? FillStippled : FillOpaqueStippled);
|
|
|
|
XSetStipple(display, gc, (Pixmap)glyph);
|
|
|
|
XSetTSOrigin(display, gc, x, y);
|
2000-07-25 14:34:29 +02:00
|
|
|
|
2001-09-15 05:16:05 +02:00
|
|
|
FILL_RECTANGLE(x, y, cx, cy);
|
2000-07-25 14:34:29 +02:00
|
|
|
|
2001-09-14 05:38:39 +02:00
|
|
|
XSetFillStyle(display, gc, FillSolid);
|
2000-07-25 14:34:29 +02:00
|
|
|
}
|
|
|
|
|
2002-04-19 14:06:08 +02:00
|
|
|
#define DO_GLYPH(ttext,idx) \
|
|
|
|
{\
|
|
|
|
glyph = cache_get_font (font, ttext[idx]);\
|
|
|
|
if (!(flags & TEXT2_IMPLICIT_X))\
|
|
|
|
{\
|
|
|
|
xyoffset = ttext[++idx];\
|
|
|
|
if ((xyoffset & 0x80))\
|
|
|
|
{\
|
|
|
|
if (flags & TEXT2_VERTICAL) \
|
|
|
|
y += ttext[++idx] | (ttext[++idx] << 8);\
|
|
|
|
else\
|
|
|
|
x += ttext[++idx] | (ttext[++idx] << 8);\
|
|
|
|
}\
|
|
|
|
else\
|
|
|
|
{\
|
|
|
|
if (flags & TEXT2_VERTICAL) \
|
|
|
|
y += xyoffset;\
|
|
|
|
else\
|
|
|
|
x += xyoffset;\
|
|
|
|
}\
|
|
|
|
}\
|
|
|
|
if (glyph != NULL)\
|
|
|
|
{\
|
|
|
|
ui_draw_glyph (mixmode, x + (short) glyph->offset,\
|
|
|
|
y + (short) glyph->baseline,\
|
|
|
|
glyph->width, glyph->height,\
|
|
|
|
glyph->pixmap, 0, 0, bgcolour, fgcolour);\
|
|
|
|
if (flags & TEXT2_IMPLICIT_X)\
|
|
|
|
x += glyph->width;\
|
|
|
|
}\
|
|
|
|
}
|
|
|
|
|
2001-01-06 04:47:04 +01:00
|
|
|
void
|
|
|
|
ui_draw_text(uint8 font, uint8 flags, int mixmode, int x, int y,
|
2002-04-19 14:06:08 +02:00
|
|
|
int clipx, int clipy, int clipcx, int clipcy, int boxx,
|
|
|
|
int boxy, int boxcx, int boxcy, int bgcolour,
|
|
|
|
int fgcolour, uint8 * text, uint8 length)
|
2000-07-25 14:34:29 +02:00
|
|
|
{
|
2000-08-15 12:23:24 +02:00
|
|
|
FONTGLYPH *glyph;
|
2002-04-19 14:06:08 +02:00
|
|
|
int i, j, xyoffset;
|
|
|
|
DATABLOB *entry;
|
2001-06-20 15:54:48 +02:00
|
|
|
|
2001-09-14 05:38:39 +02:00
|
|
|
SET_FOREGROUND(bgcolour);
|
2000-07-25 14:34:29 +02:00
|
|
|
|
|
|
|
if (boxcx > 1)
|
2001-09-15 05:16:05 +02:00
|
|
|
{
|
|
|
|
FILL_RECTANGLE(boxx, boxy, boxcx, boxcy);
|
|
|
|
}
|
2000-09-28 17:54:11 +02:00
|
|
|
else if (mixmode == MIX_OPAQUE)
|
2001-09-15 05:16:05 +02:00
|
|
|
{
|
|
|
|
FILL_RECTANGLE(clipx, clipy, clipcx, clipcy);
|
|
|
|
}
|
2000-07-25 14:34:29 +02:00
|
|
|
|
|
|
|
/* Paint text, character by character */
|
2002-04-19 14:06:08 +02:00
|
|
|
for (i = 0; i < length;) {
|
|
|
|
switch (text[i]) {
|
|
|
|
case 0xff:
|
|
|
|
if (i + 2 < length)
|
|
|
|
cache_put_text(text[i + 1], text, text[i + 2]);
|
|
|
|
else {
|
|
|
|
error("this shouldn't be happening\n");
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
/* this will move pointer from start to first character after FF command */
|
|
|
|
length -= i + 3;
|
|
|
|
text = &(text[i + 3]);
|
|
|
|
i = 0;
|
|
|
|
break;
|
2000-07-25 14:34:29 +02:00
|
|
|
|
2002-04-19 14:06:08 +02:00
|
|
|
case 0xfe:
|
|
|
|
entry = cache_get_text(text[i + 1]);
|
|
|
|
if (entry != NULL) {
|
|
|
|
if ((((uint8 *) (entry->data))[1] == 0)
|
|
|
|
&& (!(flags & TEXT2_IMPLICIT_X))) {
|
|
|
|
if (flags & TEXT2_VERTICAL)
|
|
|
|
y += text[i + 2];
|
|
|
|
else
|
|
|
|
x += text[i + 2];
|
2002-04-10 16:07:56 +02:00
|
|
|
}
|
2002-04-19 14:06:08 +02:00
|
|
|
if (i + 2 < length)
|
|
|
|
i += 3;
|
2002-04-10 16:07:56 +02:00
|
|
|
else
|
2002-04-19 14:06:08 +02:00
|
|
|
i += 2;
|
|
|
|
length -= i;
|
|
|
|
/* this will move pointer from start to first character after FE command */
|
|
|
|
text = &(text[i]);
|
|
|
|
i = 0;
|
|
|
|
for (j = 0; j < entry->size; j++)
|
|
|
|
DO_GLYPH(((uint8 *) (entry->data)), j);
|
2002-04-10 16:07:56 +02:00
|
|
|
}
|
2002-04-19 14:06:08 +02:00
|
|
|
break;
|
2001-06-20 15:54:48 +02:00
|
|
|
|
2002-04-19 14:06:08 +02:00
|
|
|
default:
|
|
|
|
DO_GLYPH(text, i);
|
|
|
|
i++;
|
|
|
|
break;
|
2000-07-25 14:34:29 +02:00
|
|
|
}
|
|
|
|
}
|
2002-04-19 14:06:08 +02:00
|
|
|
|
|
|
|
|
2000-07-25 14:34:29 +02:00
|
|
|
}
|
|
|
|
|
2001-01-06 04:47:04 +01:00
|
|
|
void
|
|
|
|
ui_desktop_save(uint32 offset, int x, int y, int cx, int cy)
|
2000-07-25 14:34:29 +02:00
|
|
|
{
|
2001-06-20 15:54:48 +02:00
|
|
|
Pixmap pix;
|
2000-07-25 14:34:29 +02:00
|
|
|
XImage *image;
|
|
|
|
|
2001-09-15 05:16:05 +02:00
|
|
|
if (ownbackstore)
|
|
|
|
{
|
|
|
|
image = XGetImage(display, backstore, x, y, cx, cy, AllPlanes,
|
|
|
|
ZPixmap);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
pix = XCreatePixmap(display, wnd, cx, cy, depth);
|
|
|
|
XCopyArea(display, wnd, pix, gc, x, y, cx, cy, 0, 0);
|
|
|
|
image = XGetImage(display, pix, 0, 0, cx, cy, AllPlanes,
|
|
|
|
ZPixmap);
|
|
|
|
XFreePixmap(display, pix);
|
|
|
|
}
|
2001-06-20 15:54:48 +02:00
|
|
|
|
|
|
|
offset *= bpp/8;
|
|
|
|
cache_put_desktop(offset, cx, cy, image->bytes_per_line,
|
2001-09-15 16:30:46 +02:00
|
|
|
bpp/8, (uint8 *)image->data);
|
2001-06-20 15:54:48 +02:00
|
|
|
|
|
|
|
XDestroyImage(image);
|
2000-07-25 14:34:29 +02:00
|
|
|
}
|
|
|
|
|
2001-01-06 04:47:04 +01:00
|
|
|
void
|
|
|
|
ui_desktop_restore(uint32 offset, int x, int y, int cx, int cy)
|
2000-07-25 14:34:29 +02:00
|
|
|
{
|
|
|
|
XImage *image;
|
2000-08-15 12:23:24 +02:00
|
|
|
uint8 *data;
|
2000-07-25 14:34:29 +02:00
|
|
|
|
2001-06-20 15:54:48 +02:00
|
|
|
offset *= bpp/8;
|
|
|
|
data = cache_get_desktop(offset, cx, cy, bpp/8);
|
2000-08-15 12:23:24 +02:00
|
|
|
if (data == NULL)
|
|
|
|
return;
|
2001-09-14 05:38:39 +02:00
|
|
|
|
|
|
|
image = XCreateImage(display, visual, depth, ZPixmap,
|
2001-06-20 15:54:48 +02:00
|
|
|
0, data, cx, cy, BitmapPad(display),
|
|
|
|
cx * bpp/8);
|
2001-09-14 05:38:39 +02:00
|
|
|
|
2001-09-15 05:16:05 +02:00
|
|
|
if (ownbackstore)
|
|
|
|
{
|
|
|
|
XPutImage(display, backstore, gc, image, 0, 0, x, y, cx, cy);
|
|
|
|
XCopyArea(display, backstore, wnd, gc, x, y, cx, cy, x, y);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
XPutImage(display, wnd, gc, image, 0, 0, x, y, cx, cy);
|
|
|
|
}
|
|
|
|
|
2000-07-25 14:34:29 +02:00
|
|
|
XFree(image);
|
2000-07-07 11:40:03 +02:00
|
|
|
}
|