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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
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*/ |
*/ |
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#include "includes.h" |
#include <X11/Xlib.h> |
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#include <time.h> |
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#include "rdesktop.h" |
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|
25 |
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extern int width; |
26 |
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extern int height; |
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extern BOOL motion; |
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|
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static Display *display; |
30 |
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static Window wnd; |
31 |
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static GC gc; |
32 |
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static Visual *visual; |
33 |
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static XIM IM; |
34 |
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|
35 |
HWINDOW ui_create_window(int width, int height) |
BOOL ui_create_window(char *title) |
36 |
{ |
{ |
37 |
struct window *wnd; |
Screen *screen; |
38 |
Display *display; |
XSetWindowAttributes attribs; |
39 |
Window window; |
unsigned long input_mask; |
40 |
int black; |
int i; |
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GC gc; |
|
41 |
|
|
42 |
display = XOpenDisplay(NULL); |
display = XOpenDisplay(NULL); |
43 |
if (display == NULL) |
if (display == NULL) |
44 |
return NULL; |
{ |
45 |
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ERROR("Failed to open display\n"); |
46 |
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return False; |
47 |
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} |
48 |
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|
49 |
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/* Check the screen supports 8-bit depth. */ |
50 |
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screen = DefaultScreenOfDisplay(display); |
51 |
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for (i = 0; i < screen->ndepths; i++) |
52 |
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if (screen->depths[i].depth == 8) |
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break; |
54 |
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|
55 |
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if (i >= screen->ndepths) |
56 |
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{ |
57 |
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ERROR("8-bit depth required (in this version).\n"); |
58 |
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XCloseDisplay(display); |
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return False; |
60 |
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} |
61 |
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|
62 |
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visual = DefaultVisual(display, DefaultScreen(display)); |
63 |
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|
64 |
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attribs.background_pixel = BlackPixel(display, DefaultScreen(display)); |
65 |
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attribs.backing_store = Always; |
66 |
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wnd = XCreateWindow(display, DefaultRootWindow(display), |
67 |
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0, 0, width, height, 0, 8, InputOutput, visual, |
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CWBackingStore | CWBackPixel, &attribs); |
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|
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XStoreName(display, wnd, title); |
71 |
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XMapWindow(display, wnd); |
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|
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input_mask = KeyPressMask | KeyReleaseMask; |
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input_mask |= ButtonPressMask | ButtonReleaseMask; |
75 |
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if (motion) |
76 |
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input_mask |= PointerMotionMask; |
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|
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XSelectInput(display, wnd, input_mask); |
79 |
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gc = XCreateGC(display, wnd, 0, NULL); |
80 |
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|
81 |
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IM = XOpenIM(display, NULL, NULL, NULL); |
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return True; |
83 |
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} |
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|
85 |
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void ui_destroy_window() |
86 |
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{ |
87 |
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XCloseIM(IM); |
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XFreeGC(display, gc); |
89 |
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XDestroyWindow(display, wnd); |
90 |
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XCloseDisplay(display); |
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} |
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static uint8 xwin_translate_key(unsigned long key) |
94 |
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{ |
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DEBUG("KEY(code=0x%lx)\n", key); |
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|
97 |
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if ((key > 8) && (key <= 0x60)) |
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return (key - 8); |
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|
100 |
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switch (key) |
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{ |
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case 0x62: /* left arrow */ |
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return 0x48; |
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case 0x64: /* up arrow */ |
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return 0x4b; |
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case 0x66: /* down arrow */ |
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return 0x4d; |
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case 0x68: /* right arrow */ |
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return 0x50; |
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case 0x73: /* Windows key */ |
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DEBUG("CHECKPOINT\n"); |
112 |
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} |
113 |
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|
114 |
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return 0; |
115 |
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} |
116 |
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|
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black = BlackPixel(display, DefaultScreen(display)); |
static uint16 xwin_translate_mouse(unsigned long button) |
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window = XCreateSimpleWindow(display, DefaultRootWindow(display), |
{ |
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0, 0, width, height, 0, black, black); |
switch (button) |
120 |
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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; |
125 |
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case Button3: /* right */ |
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return MOUSE_FLAG_BUTTON2; |
127 |
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} |
128 |
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|
129 |
XMapWindow(display, window); |
return 0; |
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XSync(display, True); |
} |
131 |
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gc = XCreateGC(display, window, 0, NULL); |
void ui_process_events() |
133 |
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{ |
134 |
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XEvent event; |
135 |
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uint8 scancode; |
136 |
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uint16 button; |
137 |
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uint32 ev_time; |
138 |
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|
139 |
wnd = xmalloc(sizeof(struct window)); |
if (display == NULL) |
140 |
wnd->display = display; |
return; |
141 |
wnd->wnd = window; |
|
142 |
wnd->gc = gc; |
while (XCheckWindowEvent(display, wnd, 0xffffffff, &event)) |
143 |
return wnd; |
{ |
144 |
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ev_time = time(NULL); |
145 |
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|
146 |
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switch (event.type) |
147 |
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{ |
148 |
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case KeyPress: |
149 |
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scancode = xwin_translate_key(event.xkey.keycode); |
150 |
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if (scancode == 0) |
151 |
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break; |
152 |
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|
153 |
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rdp_send_input(ev_time, RDP_INPUT_SCANCODE, 0, |
154 |
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scancode, 0); |
155 |
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break; |
156 |
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|
157 |
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case KeyRelease: |
158 |
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scancode = xwin_translate_key(event.xkey.keycode); |
159 |
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if (scancode == 0) |
160 |
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break; |
161 |
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|
162 |
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rdp_send_input(ev_time, RDP_INPUT_SCANCODE, |
163 |
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KBD_FLAG_DOWN | KBD_FLAG_UP, |
164 |
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scancode, 0); |
165 |
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break; |
166 |
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|
167 |
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case ButtonPress: |
168 |
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button = xwin_translate_mouse(event.xbutton.button); |
169 |
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|
170 |
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if (button == 0) |
171 |
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break; |
172 |
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|
173 |
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rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
174 |
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button | MOUSE_FLAG_DOWN, |
175 |
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event.xbutton.x, |
176 |
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event.xbutton.y); |
177 |
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break; |
178 |
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|
179 |
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case ButtonRelease: |
180 |
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button = xwin_translate_mouse(event.xbutton.button); |
181 |
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if (button == 0) |
182 |
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break; |
183 |
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|
184 |
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rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
185 |
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button, |
186 |
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event.xbutton.x, |
187 |
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event.xbutton.y); |
188 |
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break; |
189 |
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|
190 |
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case MotionNotify: |
191 |
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rdp_send_input(ev_time, RDP_INPUT_MOUSE, |
192 |
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MOUSE_FLAG_MOVE, |
193 |
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event.xmotion.x, |
194 |
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event.xmotion.y); |
195 |
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} |
196 |
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} |
197 |
} |
} |
198 |
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|
199 |
void ui_destroy_window(HWINDOW wnd) |
void ui_move_pointer(int x, int y) |
200 |
{ |
{ |
201 |
XFreeGC(wnd->display, wnd->gc); |
XWarpPointer(display, wnd, wnd, 0, 0, 0, 0, x, y); |
|
XDestroyWindow(wnd->display, wnd->wnd); |
|
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XCloseDisplay(wnd->display); |
|
202 |
} |
} |
203 |
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|
204 |
HBITMAP ui_create_bitmap(HWINDOW wnd, int width, int height, uint8 *data) |
HBITMAP ui_create_bitmap(int width, int height, uint8 *data) |
205 |
{ |
{ |
206 |
XImage *image; |
XImage *image; |
207 |
Visual *visual; |
Pixmap bitmap; |
208 |
|
|
209 |
visual = DefaultVisual(wnd->display, DefaultScreen(wnd->display)); |
bitmap = XCreatePixmap(display, wnd, width, height, 8); |
|
image = XCreateImage(wnd->display, visual, 8, ZPixmap, 0, |
|
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data, width, height, 32, width); |
|
210 |
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|
211 |
return (HBITMAP)image; |
image = XCreateImage(display, visual, 8, ZPixmap, 0, |
212 |
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data, width, height, 8, width); |
213 |
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XSetFunction(display, gc, GXcopy); |
214 |
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XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
215 |
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XFree(image); |
216 |
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|
217 |
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return (HBITMAP)bitmap; |
218 |
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} |
219 |
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|
220 |
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void ui_paint_bitmap(int x, int y, int cx, int cy, |
221 |
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int width, int height, uint8 *data) |
222 |
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{ |
223 |
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XImage *image; |
224 |
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|
225 |
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image = XCreateImage(display, visual, 8, ZPixmap, 0, |
226 |
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data, width, height, 8, width); |
227 |
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XSetFunction(display, gc, GXcopy); |
228 |
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XPutImage(display, wnd, gc, image, 0, 0, x, y, cx, cy); |
229 |
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XFree(image); |
230 |
} |
} |
231 |
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|
232 |
void ui_destroy_bitmap(HBITMAP bmp) |
void ui_destroy_bitmap(HBITMAP bmp) |
233 |
{ |
{ |
234 |
XDestroyImage((XImage *)bmp); |
XFreePixmap(display, (Pixmap)bmp); |
235 |
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} |
236 |
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|
237 |
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HGLYPH ui_create_glyph(int width, int height, uint8 *data) |
238 |
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{ |
239 |
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XImage *image; |
240 |
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Pixmap bitmap; |
241 |
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int scanline; |
242 |
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GC gc; |
243 |
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|
244 |
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scanline = (width + 7) / 8; |
245 |
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|
246 |
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bitmap = XCreatePixmap(display, wnd, width, height, 1); |
247 |
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gc = XCreateGC(display, bitmap, 0, NULL); |
248 |
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|
249 |
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image = XCreateImage(display, visual, 1, ZPixmap, 0, |
250 |
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data, width, height, 8, scanline); |
251 |
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XSetFunction(display, gc, GXcopy); |
252 |
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XPutImage(display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
253 |
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XFree(image); |
254 |
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XFreeGC(display, gc); |
255 |
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|
256 |
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return (HGLYPH)bitmap; |
257 |
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} |
258 |
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|
259 |
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void ui_destroy_glyph(HGLYPH glyph) |
260 |
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{ |
261 |
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XFreePixmap(display, (Pixmap)glyph); |
262 |
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} |
263 |
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|
264 |
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HCOLOURMAP ui_create_colourmap(COLOURMAP *colours) |
265 |
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{ |
266 |
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COLOURENTRY *entry; |
267 |
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XColor *xcolours, *xentry; |
268 |
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Colormap map; |
269 |
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int i, ncolours = colours->ncolours; |
270 |
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|
271 |
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xcolours = xmalloc(sizeof(XColor) * ncolours); |
272 |
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for (i = 0; i < ncolours; i++) |
273 |
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{ |
274 |
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entry = &colours->colours[i]; |
275 |
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xentry = &xcolours[i]; |
276 |
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|
277 |
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xentry->pixel = i; |
278 |
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xentry->red = entry->red << 8; |
279 |
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xentry->blue = entry->blue << 8; |
280 |
|
xentry->green = entry->green << 8; |
281 |
|
xentry->flags = DoRed | DoBlue | DoGreen; |
282 |
|
} |
283 |
|
|
284 |
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map = XCreateColormap(display, wnd, visual, AllocAll); |
285 |
|
XStoreColors(display, map, xcolours, ncolours); |
286 |
|
|
287 |
|
xfree(xcolours); |
288 |
|
return (HCOLOURMAP)map; |
289 |
|
} |
290 |
|
|
291 |
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void ui_destroy_colourmap(HCOLOURMAP map) |
292 |
|
{ |
293 |
|
XFreeColormap(display, (Colormap)map); |
294 |
|
} |
295 |
|
|
296 |
|
void ui_set_colourmap(HCOLOURMAP map) |
297 |
|
{ |
298 |
|
XSetWindowColormap(display, wnd, (Colormap)map); |
299 |
|
} |
300 |
|
|
301 |
|
void ui_set_clip(int x, int y, int cx, int cy) |
302 |
|
{ |
303 |
|
XRectangle rect; |
304 |
|
|
305 |
|
rect.x = x; |
306 |
|
rect.y = y; |
307 |
|
rect.width = cx; |
308 |
|
rect.height = cy; |
309 |
|
XSetClipRectangles(display, gc, 0, 0, &rect, 1, YXBanded); |
310 |
|
} |
311 |
|
|
312 |
|
void ui_reset_clip() |
313 |
|
{ |
314 |
|
XRectangle rect; |
315 |
|
|
316 |
|
rect.x = 0; |
317 |
|
rect.y = 0; |
318 |
|
rect.width = width; |
319 |
|
rect.height = height; |
320 |
|
XSetClipRectangles(display, gc, 0, 0, &rect, 1, YXBanded); |
321 |
|
} |
322 |
|
|
323 |
|
void ui_bell() |
324 |
|
{ |
325 |
|
XBell(display, 0); |
326 |
|
} |
327 |
|
|
328 |
|
static int rop2_map[] = { |
329 |
|
GXclear, /* 0 */ |
330 |
|
GXnor, /* DPon */ |
331 |
|
GXandInverted, /* DPna */ |
332 |
|
GXcopyInverted, /* Pn */ |
333 |
|
GXandReverse, /* PDna */ |
334 |
|
GXinvert, /* Dn */ |
335 |
|
GXxor, /* DPx */ |
336 |
|
GXnand, /* DPan */ |
337 |
|
GXand, /* DPa */ |
338 |
|
GXequiv, /* DPxn */ |
339 |
|
GXnoop, /* D */ |
340 |
|
GXorInverted, /* DPno */ |
341 |
|
GXcopy, /* P */ |
342 |
|
GXorReverse, /* PDno */ |
343 |
|
GXor, /* DPo */ |
344 |
|
GXset /* 1 */ |
345 |
|
}; |
346 |
|
|
347 |
|
static void xwin_set_function(uint8 rop2) |
348 |
|
{ |
349 |
|
XSetFunction(display, gc, rop2_map[rop2]); |
350 |
|
} |
351 |
|
|
352 |
|
void ui_destblt(uint8 opcode, |
353 |
|
/* dest */ int x, int y, int cx, int cy) |
354 |
|
{ |
355 |
|
xwin_set_function(opcode); |
356 |
|
|
357 |
|
XFillRectangle(display, wnd, gc, x, y, cx, cy); |
358 |
|
} |
359 |
|
|
360 |
|
void ui_patblt(uint8 opcode, |
361 |
|
/* dest */ int x, int y, int cx, int cy, |
362 |
|
/* brush */ BRUSH *brush, int bgcolour, int fgcolour) |
363 |
|
{ |
364 |
|
Display *dpy = display; |
365 |
|
Pixmap fill; |
366 |
|
|
367 |
|
xwin_set_function(opcode); |
368 |
|
|
369 |
|
switch (brush->style) |
370 |
|
{ |
371 |
|
case 0: /* Solid */ |
372 |
|
XSetForeground(dpy, gc, fgcolour); |
373 |
|
XFillRectangle(dpy, wnd, gc, x, y, cx, cy); |
374 |
|
break; |
375 |
|
|
376 |
|
case 3: /* Pattern */ |
377 |
|
fill = (Pixmap)ui_create_glyph(8, 8, brush->pattern); |
378 |
|
|
379 |
|
XSetForeground(dpy, gc, fgcolour); |
380 |
|
XSetBackground(dpy, gc, bgcolour); |
381 |
|
XSetFillStyle(dpy, gc, FillOpaqueStippled); |
382 |
|
XSetStipple(dpy, gc, fill); |
383 |
|
|
384 |
|
XFillRectangle(dpy, wnd, gc, x, y, cx, cy); |
385 |
|
|
386 |
|
XSetFillStyle(dpy, gc, FillSolid); |
387 |
|
ui_destroy_glyph((HGLYPH)fill); |
388 |
|
break; |
389 |
|
|
390 |
|
default: |
391 |
|
NOTIMP("brush %d\n", brush->style); |
392 |
|
} |
393 |
|
} |
394 |
|
|
395 |
|
void ui_screenblt(uint8 opcode, |
396 |
|
/* dest */ int x, int y, int cx, int cy, |
397 |
|
/* src */ int srcx, int srcy) |
398 |
|
{ |
399 |
|
xwin_set_function(opcode); |
400 |
|
|
401 |
|
XCopyArea(display, wnd, wnd, gc, srcx, srcy, |
402 |
|
cx, cy, x, y); |
403 |
|
} |
404 |
|
|
405 |
|
void ui_memblt(uint8 opcode, |
406 |
|
/* dest */ int x, int y, int cx, int cy, |
407 |
|
/* src */ HBITMAP src, int srcx, int srcy) |
408 |
|
{ |
409 |
|
xwin_set_function(opcode); |
410 |
|
|
411 |
|
XCopyArea(display, (Pixmap)src, wnd, gc, srcx, srcy, |
412 |
|
cx, cy, x, y); |
413 |
|
} |
414 |
|
|
415 |
|
void ui_triblt(uint8 opcode, |
416 |
|
/* dest */ int x, int y, int cx, int cy, |
417 |
|
/* src */ HBITMAP src, int srcx, int srcy, |
418 |
|
/* brush */ BRUSH *brush, int bgcolour, int fgcolour) |
419 |
|
{ |
420 |
|
/* This is potentially difficult to do in general. Until someone |
421 |
|
comes up with a more efficient way of doing it I am using cases. */ |
422 |
|
|
423 |
|
switch (opcode) |
424 |
|
{ |
425 |
|
case 0x69: /* PDSxxn */ |
426 |
|
ui_memblt(ROP2_XOR, x, y, cx, cy, src, srcx, srcy); |
427 |
|
ui_patblt(ROP2_NXOR, x, y, cx, cy, |
428 |
|
brush, bgcolour, fgcolour); |
429 |
|
break; |
430 |
|
|
431 |
|
case 0xb8: /* PSDPxax */ |
432 |
|
ui_patblt(ROP2_XOR, x, y, cx, cy, |
433 |
|
brush, bgcolour, fgcolour); |
434 |
|
ui_memblt(ROP2_AND, x, y, cx, cy, src, srcx, srcy); |
435 |
|
ui_patblt(ROP2_XOR, x, y, cx, cy, |
436 |
|
brush, bgcolour, fgcolour); |
437 |
|
break; |
438 |
|
|
439 |
|
default: |
440 |
|
NOTIMP("triblt 0x%x\n", opcode); |
441 |
|
ui_memblt(ROP2_COPY, x, y, cx, cy, src, srcx, srcy); |
442 |
|
} |
443 |
|
} |
444 |
|
|
445 |
|
void ui_line(uint8 opcode, |
446 |
|
/* dest */ int startx, int starty, int endx, int endy, |
447 |
|
/* pen */ PEN *pen) |
448 |
|
{ |
449 |
|
xwin_set_function(opcode); |
450 |
|
|
451 |
|
XSetForeground(display, gc, pen->colour); |
452 |
|
XDrawLine(display, wnd, gc, startx, starty, endx, endy); |
453 |
|
} |
454 |
|
|
455 |
|
void ui_rect( |
456 |
|
/* dest */ int x, int y, int cx, int cy, |
457 |
|
/* brush */ int colour) |
458 |
|
{ |
459 |
|
xwin_set_function(ROP2_COPY); |
460 |
|
|
461 |
|
XSetForeground(display, gc, colour); |
462 |
|
XFillRectangle(display, wnd, gc, x, y, cx, cy); |
463 |
|
} |
464 |
|
|
465 |
|
void ui_draw_glyph(int mixmode, |
466 |
|
/* dest */ int x, int y, int cx, int cy, |
467 |
|
/* src */ HGLYPH glyph, int srcx, int srcy, int bgcolour, int fgcolour) |
468 |
|
{ |
469 |
|
Pixmap pixmap = (Pixmap)glyph; |
470 |
|
|
471 |
|
xwin_set_function(ROP2_COPY); |
472 |
|
|
473 |
|
XSetForeground(display, gc, fgcolour); |
474 |
|
|
475 |
|
switch (mixmode) |
476 |
|
{ |
477 |
|
case MIX_TRANSPARENT: |
478 |
|
XSetStipple(display, gc, pixmap); |
479 |
|
XSetFillStyle(display, gc, FillStippled); |
480 |
|
XSetTSOrigin(display, gc, x, y); |
481 |
|
XFillRectangle(display, wnd, gc, |
482 |
|
x, y, cx, cy); |
483 |
|
XSetFillStyle(display, gc, FillSolid); |
484 |
|
break; |
485 |
|
|
486 |
|
case MIX_OPAQUE: |
487 |
|
XSetBackground(display, gc, bgcolour); |
488 |
|
XCopyPlane(display, pixmap, wnd, gc, |
489 |
|
srcx, srcy, cx, cy, x, y, 1); |
490 |
|
break; |
491 |
|
|
492 |
|
default: |
493 |
|
NOTIMP("mix %d\n", mixmode); |
494 |
|
} |
495 |
} |
} |
496 |
|
|
497 |
void ui_paint_bitmap(HWINDOW wnd, HBITMAP bmp, int x, int y) |
void ui_draw_text(uint8 font, uint8 flags, int mixmode, int x, int y, |
498 |
|
int clipx, int clipy, int clipcx, int clipcy, |
499 |
|
int boxx, int boxy, int boxcx, int boxcy, |
500 |
|
int bgcolour, int fgcolour, uint8 *text, uint8 length) |
501 |
{ |
{ |
502 |
XImage *image = (XImage *)bmp; |
FONTGLYPH *glyph; |
503 |
|
int i; |
504 |
|
|
505 |
XPutImage(wnd->display, wnd->wnd, wnd->gc, image, |
if (boxcx > 1) |
506 |
0, 0, x, y, image->width, image->height); |
{ |
507 |
|
ui_rect(boxx, boxy, boxcx, boxcy, bgcolour); |
508 |
|
} |
509 |
|
else if (mixmode == MIX_OPAQUE) |
510 |
|
{ |
511 |
|
ui_rect(clipx, clipy, clipcx, clipcy, bgcolour); |
512 |
|
} |
513 |
|
|
514 |
|
/* Paint text, character by character */ |
515 |
|
for (i = 0; i < length; i++) |
516 |
|
{ |
517 |
|
glyph = cache_get_font(font, text[i]); |
518 |
|
|
519 |
|
if (!(flags & TEXT2_IMPLICIT_X)) |
520 |
|
x += text[++i]; |
521 |
|
|
522 |
|
if (glyph != NULL) |
523 |
|
{ |
524 |
|
ui_draw_glyph(mixmode, x + (short)glyph->offset, |
525 |
|
y + (short)glyph->baseline, |
526 |
|
glyph->width, glyph->height, |
527 |
|
glyph->pixmap, 0, 0, |
528 |
|
bgcolour, fgcolour); |
529 |
|
|
530 |
|
if (flags & TEXT2_IMPLICIT_X) |
531 |
|
x += glyph->width; |
532 |
|
} |
533 |
|
} |
534 |
|
} |
535 |
|
|
536 |
|
void ui_desktop_save(uint32 offset, int x, int y, int cx, int cy) |
537 |
|
{ |
538 |
|
XImage *image; |
539 |
|
|
540 |
|
image = XGetImage(display, wnd, x, y, cx, cy, 0xffffffff, ZPixmap); |
541 |
|
cache_put_desktop(offset, cx, cy, image->bytes_per_line, image->data); |
542 |
|
XFree(image->data); |
543 |
|
XFree(image); |
544 |
|
} |
545 |
|
|
546 |
|
void ui_desktop_restore(uint32 offset, int x, int y, int cx, int cy) |
547 |
|
{ |
548 |
|
XImage *image; |
549 |
|
uint8 *data; |
550 |
|
|
551 |
XSync(wnd->display, True); |
data = cache_get_desktop(offset, cx, cy); |
552 |
|
if (data == NULL) |
553 |
|
return; |
554 |
|
|
555 |
|
image = XCreateImage(display, visual, 8, ZPixmap, 0, |
556 |
|
data, cx, cy, 32, cx); |
557 |
|
XSetFunction(display, gc, GXcopy); |
558 |
|
XPutImage(display, wnd, gc, image, 0, 0, x, y, cx, cy); |
559 |
|
XFree(image); |
560 |
} |
} |