1 |
/* |
/* |
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rdesktop: A Remote Desktop Protocol client. |
rdesktop: A Remote Desktop Protocol client. |
3 |
User interface services - X-Windows |
User interface services - X Window System |
4 |
Copyright (C) Matthew Chapman 1999-2001 |
Copyright (C) Matthew Chapman 1999-2001 |
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This program is free software; you can redistribute it and/or modify |
This program is free software; you can redistribute it and/or modify |
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#include <errno.h> |
#include <errno.h> |
25 |
#include "rdesktop.h" |
#include "rdesktop.h" |
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extern char keymapname[16]; |
28 |
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extern int keylayout; |
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extern int width; |
extern int width; |
30 |
extern int height; |
extern int height; |
31 |
extern BOOL sendmotion; |
extern BOOL sendmotion; |
32 |
extern BOOL fullscreen; |
extern BOOL fullscreen; |
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34 |
static Display *display; |
Display *display; |
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static int x_socket; |
static int x_socket; |
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static Window wnd; |
static Window wnd; |
37 |
static GC gc; |
static GC gc; |
151 |
return out; |
return out; |
152 |
} |
} |
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#define BSWAP16(x) x = (((x & 0xff) << 8) | (x >> 8)); |
#define BSWAP16(x) { x = (((x & 0xff) << 8) | (x >> 8)); } |
155 |
#define BSWAP24(x) x = (((x & 0xff) << 16) | (x >> 16) | ((x >> 8) & 0xff00)); |
#define BSWAP24(x) { x = (((x & 0xff) << 16) | (x >> 16) | ((x >> 8) & 0xff00)); } |
156 |
#define BSWAP32(x) x = (((x & 0xff00ff) << 8) | ((x >> 8) & 0xff00ff)); \ |
#define BSWAP32(x) { x = (((x & 0xff00ff) << 8) | ((x >> 8) & 0xff00ff)); \ |
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x = (x << 16) | (x >> 16); |
x = (x << 16) | (x >> 16); } |
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static uint32 |
static uint32 |
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translate_colour(uint32 colour) |
translate_colour(uint32 colour) |
282 |
XFree(sizehints); |
XFree(sizehints); |
283 |
} |
} |
284 |
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285 |
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xkeymap_init(); |
286 |
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input_mask = KeyPressMask | KeyReleaseMask |
input_mask = KeyPressMask | KeyReleaseMask |
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| ButtonPressMask | ButtonReleaseMask |
| ButtonPressMask | ButtonReleaseMask |
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| EnterWindowMask | LeaveWindowMask; |
| EnterWindowMask | LeaveWindowMask; |
316 |
display = NULL; |
display = NULL; |
317 |
} |
} |
318 |
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static uint8 |
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xwin_translate_key(unsigned long key) |
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{ |
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DEBUG(("KEY(code=0x%lx)\n", key)); |
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if ((key > 8) && (key <= 0x60)) |
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return (key - 8); |
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switch (key) |
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{ |
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case 0x61: /* home */ |
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return 0x47 | 0x80; |
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case 0x62: /* up arrow */ |
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return 0x48 | 0x80; |
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case 0x63: /* page up */ |
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return 0x49 | 0x80; |
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case 0x64: /* left arrow */ |
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return 0x4b | 0x80; |
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case 0x66: /* right arrow */ |
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return 0x4d | 0x80; |
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case 0x67: /* end */ |
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return 0x4f | 0x80; |
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case 0x68: /* down arrow */ |
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return 0x50 | 0x80; |
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case 0x69: /* page down */ |
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return 0x51 | 0x80; |
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case 0x6a: /* insert */ |
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return 0x52 | 0x80; |
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case 0x6b: /* delete */ |
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return 0x53 | 0x80; |
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case 0x6c: /* keypad enter */ |
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return 0x1c | 0x80; |
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case 0x6d: /* right ctrl */ |
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return 0x1d | 0x80; |
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case 0x6f: /* ctrl - print screen */ |
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return 0x37 | 0x80; |
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case 0x70: /* keypad '/' */ |
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return 0x35 | 0x80; |
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case 0x71: /* right alt */ |
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return 0x38 | 0x80; |
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case 0x72: /* ctrl break */ |
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return 0x46 | 0x80; |
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case 0x73: /* left window key */ |
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return 0xff; /* real scancode is 5b */ |
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case 0x74: /* right window key */ |
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return 0xff; /* real scancode is 5c */ |
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case 0x75: /* menu key */ |
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return 0x5d | 0x80; |
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} |
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return 0; |
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} |
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static uint16 |
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xwin_translate_mouse(unsigned long button) |
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{ |
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switch (button) |
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{ |
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case Button1: /* left */ |
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return MOUSE_FLAG_BUTTON1; |
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case Button2: /* middle */ |
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return MOUSE_FLAG_BUTTON3; |
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case Button3: /* right */ |
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return MOUSE_FLAG_BUTTON2; |
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} |
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return 0; |
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} |
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static void |
static void |
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xwin_process_events() |
xwin_process_events() |
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{ |
{ |
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XEvent event; |
XEvent event; |
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|
KeySym keysym; |
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uint8 scancode; |
uint8 scancode; |
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uint16 button; |
uint16 button, flags; |
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uint32 ev_time; |
uint32 ev_time; |
327 |
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328 |
if (display == NULL) |
if (display == NULL) |
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return; |
return; |
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while (XCheckWindowEvent(display, wnd, ~0, &event)) |
while (XCheckMaskEvent(display, ~0, &event)) |
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{ |
{ |
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ev_time = time(NULL); |
ev_time = time(NULL); |
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flags = 0; |
335 |
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switch (event.type) |
switch (event.type) |
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{ |
{ |
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case KeyPress: |
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scancode = xwin_translate_key(event.xkey.keycode); |
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if (scancode == 0) |
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break; |
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rdp_send_input(ev_time, RDP_INPUT_SCANCODE, 0, |
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scancode, 0); |
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break; |
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case KeyRelease: |
case KeyRelease: |
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scancode = xwin_translate_key(event.xkey.keycode); |
flags = KBD_FLAG_DOWN | KBD_FLAG_UP; |
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/* fall through */ |
341 |
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342 |
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case KeyPress: |
343 |
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keysym = XKeycodeToKeysym(display, event.xkey.keycode, 0); |
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scancode = xkeymap_translate_key(keysym, event.xkey.keycode, &flags); |
345 |
if (scancode == 0) |
if (scancode == 0) |
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break; |
break; |
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rdp_send_input(ev_time, RDP_INPUT_SCANCODE, |
rdp_send_input(ev_time, RDP_INPUT_SCANCODE, flags, scancode, 0); |
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KBD_FLAG_DOWN | KBD_FLAG_UP, |
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scancode, 0); |
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349 |
break; |
break; |
350 |
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case ButtonPress: |
case ButtonPress: |
352 |
button = xwin_translate_mouse(event.xbutton.button); |
flags = MOUSE_FLAG_DOWN; |
353 |
if (button == 0) |
/* fall through */ |
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break; |
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rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
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button | MOUSE_FLAG_DOWN, |
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event.xbutton.x, |
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event.xbutton.y); |
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break; |
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case ButtonRelease: |
case ButtonRelease: |
356 |
button = xwin_translate_mouse(event.xbutton.button); |
button = xkeymap_translate_button(event.xbutton.button); |
357 |
if (button == 0) |
if (button == 0) |
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break; |
break; |
359 |
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rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
361 |
button, |
flags | button, |
362 |
event.xbutton.x, |
event.xbutton.x, |
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event.xbutton.y); |
event.xbutton.y); |
364 |
break; |
break; |
638 |
MAKE_XCOLOR(&xentry, entry); |
MAKE_XCOLOR(&xentry, entry); |
639 |
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|
640 |
if (XAllocColor(display, xcolmap, &xentry) != 0) |
if (XAllocColor(display, xcolmap, &xentry) != 0) |
641 |
colour = translate_colour(xentry.pixel); |
colour = xentry.pixel; |
642 |
else |
else |
643 |
colour = translate_colour(white); |
colour = white; |
644 |
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|
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/* byte swap here to make translate_image faster */ |
/* byte swap here to make translate_image faster */ |
646 |
map[i] = translate_colour(colour); |
map[i] = translate_colour(colour); |
849 |
XSetFillStyle(display, gc, FillSolid); |
XSetFillStyle(display, gc, FillSolid); |
850 |
} |
} |
851 |
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852 |
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#define DO_GLYPH(ttext,idx) \ |
853 |
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{\ |
854 |
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glyph = cache_get_font (font, ttext[idx]);\ |
855 |
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if (!(flags & TEXT2_IMPLICIT_X))\ |
856 |
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{\ |
857 |
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xyoffset = ttext[++idx];\ |
858 |
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if ((xyoffset & 0x80))\ |
859 |
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{\ |
860 |
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if (flags & TEXT2_VERTICAL) \ |
861 |
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y += ttext[++idx] | (ttext[++idx] << 8);\ |
862 |
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else\ |
863 |
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x += ttext[++idx] | (ttext[++idx] << 8);\ |
864 |
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}\ |
865 |
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else\ |
866 |
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{\ |
867 |
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if (flags & TEXT2_VERTICAL) \ |
868 |
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y += xyoffset;\ |
869 |
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else\ |
870 |
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x += xyoffset;\ |
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}\ |
872 |
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}\ |
873 |
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if (glyph != NULL)\ |
874 |
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{\ |
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ui_draw_glyph (mixmode, x + (short) glyph->offset,\ |
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y + (short) glyph->baseline,\ |
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glyph->width, glyph->height,\ |
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glyph->pixmap, 0, 0, bgcolour, fgcolour);\ |
879 |
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if (flags & TEXT2_IMPLICIT_X)\ |
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x += glyph->width;\ |
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}\ |
882 |
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} |
883 |
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void |
void |
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ui_draw_text(uint8 font, uint8 flags, int mixmode, int x, int y, |
ui_draw_text(uint8 font, uint8 flags, int mixmode, int x, int y, |
886 |
int clipx, int clipy, int clipcx, int clipcy, |
int clipx, int clipy, int clipcx, int clipcy, int boxx, |
887 |
int boxx, int boxy, int boxcx, int boxcy, |
int boxy, int boxcx, int boxcy, int bgcolour, |
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int bgcolour, int fgcolour, uint8 *text, uint8 length) |
int fgcolour, uint8 * text, uint8 length) |
889 |
{ |
{ |
890 |
FONTGLYPH *glyph; |
FONTGLYPH *glyph; |
891 |
int i, offset; |
int i, j, xyoffset; |
892 |
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DATABLOB *entry; |
893 |
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SET_FOREGROUND(bgcolour); |
SET_FOREGROUND(bgcolour); |
895 |
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} |
} |
904 |
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905 |
/* Paint text, character by character */ |
/* Paint text, character by character */ |
906 |
for (i = 0; i < length; i++) |
for (i = 0; i < length;) { |
907 |
{ |
switch (text[i]) { |
908 |
glyph = cache_get_font(font, text[i]); |
case 0xff: |
909 |
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if (i + 2 < length) |
910 |
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cache_put_text(text[i + 1], text, text[i + 2]); |
911 |
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else { |
912 |
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error("this shouldn't be happening\n"); |
913 |
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break; |
914 |
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} |
915 |
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/* this will move pointer from start to first character after FF command */ |
916 |
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length -= i + 3; |
917 |
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text = &(text[i + 3]); |
918 |
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i = 0; |
919 |
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break; |
920 |
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921 |
if (!(flags & TEXT2_IMPLICIT_X)) |
case 0xfe: |
922 |
{ |
entry = cache_get_text(text[i + 1]); |
923 |
offset = text[++i]; |
if (entry != NULL) { |
924 |
if (offset & 0x80) |
if ((((uint8 *) (entry->data))[1] == 0) |
925 |
offset = ((offset & 0x7f) << 8) | text[++i]; |
&& (!(flags & TEXT2_IMPLICIT_X))) { |
926 |
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if (flags & TEXT2_VERTICAL) |
927 |
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y += text[i + 2]; |
928 |
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else |
929 |
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x += text[i + 2]; |
930 |
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} |
931 |
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if (i + 2 < length) |
932 |
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i += 3; |
933 |
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else |
934 |
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i += 2; |
935 |
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length -= i; |
936 |
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/* this will move pointer from start to first character after FE command */ |
937 |
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text = &(text[i]); |
938 |
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i = 0; |
939 |
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for (j = 0; j < entry->size; j++) |
940 |
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DO_GLYPH(((uint8 *) (entry->data)), j); |
941 |
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} |
942 |
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break; |
943 |
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|
944 |
if (flags & TEXT2_VERTICAL) |
default: |
945 |
y += offset; |
DO_GLYPH(text, i); |
946 |
else |
i++; |
947 |
x += offset; |
break; |
948 |
} |
} |
949 |
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} |
950 |
|
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if (glyph != NULL) |
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{ |
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ui_draw_glyph(mixmode, x + (short) glyph->offset, |
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y + (short) glyph->baseline, |
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glyph->width, glyph->height, |
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glyph->pixmap, 0, 0, |
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bgcolour, fgcolour); |
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951 |
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if (flags & TEXT2_IMPLICIT_X) |
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x += glyph->width; |
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} |
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} |
|
952 |
} |
} |
953 |
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954 |
void |
void |
973 |
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|
974 |
offset *= bpp/8; |
offset *= bpp/8; |
975 |
cache_put_desktop(offset, cx, cy, image->bytes_per_line, |
cache_put_desktop(offset, cx, cy, image->bytes_per_line, |
976 |
bpp/8, image->data); |
bpp/8, (uint8 *)image->data); |
977 |
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978 |
XDestroyImage(image); |
XDestroyImage(image); |
979 |
} |
} |