20 |
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#include "includes.h" |
#include "includes.h" |
22 |
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|
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HWINDOW ui_create_window(int width, int height) |
HWINDOW ui_create_window(HCONN conn, int width, int height) |
24 |
{ |
{ |
25 |
struct window *wnd; |
struct window *wnd; |
26 |
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XSetWindowAttributes attribs; |
27 |
Display *display; |
Display *display; |
28 |
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Visual *visual; |
29 |
Window window; |
Window window; |
30 |
int black; |
int black; |
31 |
GC gc; |
GC gc; |
34 |
if (display == NULL) |
if (display == NULL) |
35 |
return NULL; |
return NULL; |
36 |
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|
37 |
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visual = DefaultVisual(display, DefaultScreen(display)); |
38 |
black = BlackPixel(display, DefaultScreen(display)); |
black = BlackPixel(display, DefaultScreen(display)); |
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window = XCreateSimpleWindow(display, DefaultRootWindow(display), |
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0, 0, width, height, 0, black, black); |
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39 |
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|
40 |
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attribs.background_pixel = black; |
41 |
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attribs.backing_store = Always; |
42 |
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window = XCreateWindow(display, DefaultRootWindow(display), 0, 0, |
43 |
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width, height, 0, 8, InputOutput, visual, |
44 |
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CWBackingStore | CWBackPixel, &attribs); |
45 |
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|
46 |
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XStoreName(display, window, "rdesktop"); |
47 |
XMapWindow(display, window); |
XMapWindow(display, window); |
48 |
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XSelectInput(display, window, KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask); |
49 |
XSync(display, True); |
XSync(display, True); |
50 |
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|
51 |
gc = XCreateGC(display, window, 0, NULL); |
gc = XCreateGC(display, window, 0, NULL); |
52 |
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|
53 |
wnd = xmalloc(sizeof(struct window)); |
wnd = xmalloc(sizeof(struct window)); |
54 |
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wnd->conn = conn; |
55 |
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wnd->width = width; |
56 |
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wnd->height = height; |
57 |
wnd->display = display; |
wnd->display = display; |
58 |
wnd->wnd = window; |
wnd->wnd = window; |
59 |
wnd->gc = gc; |
wnd->gc = gc; |
60 |
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wnd->visual = visual; |
61 |
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|
62 |
return wnd; |
return wnd; |
63 |
} |
} |
64 |
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|
69 |
XCloseDisplay(wnd->display); |
XCloseDisplay(wnd->display); |
70 |
} |
} |
71 |
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72 |
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static uint8 xwin_translate_key(unsigned long key) |
73 |
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{ |
74 |
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DEBUG("KEY(code=0x%lx)\n", key); |
75 |
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|
76 |
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if ((key > 8) && (key <= 0x60)) |
77 |
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return (key - 8); |
78 |
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|
79 |
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switch (key) |
80 |
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{ |
81 |
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case 0x62: /* left arrow */ |
82 |
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return 0x48; |
83 |
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case 0x64: /* up arrow */ |
84 |
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return 0x4b; |
85 |
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case 0x66: /* down arrow */ |
86 |
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return 0x4d; |
87 |
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case 0x68: /* right arrow */ |
88 |
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return 0x50; |
89 |
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case 0x73: /* Windows key */ |
90 |
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DEBUG("CHECKPOINT\n"); |
91 |
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} |
92 |
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93 |
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return 0; |
94 |
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} |
95 |
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96 |
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static uint16 xwin_translate_mouse(unsigned long button) |
97 |
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{ |
98 |
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switch (button) |
99 |
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{ |
100 |
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case Button1: /* left */ |
101 |
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return MOUSE_FLAG_BUTTON1; |
102 |
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case Button2: /* middle */ |
103 |
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return MOUSE_FLAG_BUTTON3; |
104 |
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case Button3: /* right */ |
105 |
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return MOUSE_FLAG_BUTTON2; |
106 |
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} |
107 |
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108 |
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return 0; |
109 |
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} |
110 |
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111 |
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void ui_process_events(HWINDOW wnd, HCONN conn) |
112 |
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{ |
113 |
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XEvent event; |
114 |
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uint8 scancode; |
115 |
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uint16 button; |
116 |
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117 |
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if (wnd == NULL) |
118 |
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return; |
119 |
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|
120 |
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while (XCheckWindowEvent(wnd->display, wnd->wnd, 0xffffffff, &event)) |
121 |
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{ |
122 |
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switch (event.type) |
123 |
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{ |
124 |
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case KeyPress: |
125 |
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scancode = xwin_translate_key(event.xkey.keycode); |
126 |
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if (scancode == 0) |
127 |
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break; |
128 |
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|
129 |
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rdp_send_input(conn, RDP_INPUT_SCANCODE, 0, |
130 |
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scancode, 0); |
131 |
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break; |
132 |
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133 |
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case KeyRelease: |
134 |
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scancode = xwin_translate_key(event.xkey.keycode); |
135 |
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if (scancode == 0) |
136 |
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break; |
137 |
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138 |
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rdp_send_input(conn, RDP_INPUT_SCANCODE, |
139 |
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KBD_FLAG_DOWN | KBD_FLAG_UP, |
140 |
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scancode, 0); |
141 |
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break; |
142 |
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|
143 |
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case ButtonPress: |
144 |
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button = xwin_translate_mouse(event.xbutton.button); |
145 |
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|
146 |
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if (button == 0) |
147 |
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break; |
148 |
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149 |
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rdp_send_input(conn, RDP_INPUT_MOUSE, |
150 |
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button | MOUSE_FLAG_DOWN, |
151 |
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event.xbutton.x, |
152 |
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event.xbutton.y); |
153 |
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break; |
154 |
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155 |
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case ButtonRelease: |
156 |
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button = xwin_translate_mouse(event.xbutton.button); |
157 |
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if (button == 0) |
158 |
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break; |
159 |
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|
160 |
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rdp_send_input(conn, RDP_INPUT_MOUSE, |
161 |
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button, |
162 |
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event.xbutton.x, |
163 |
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event.xbutton.y); |
164 |
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} |
165 |
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} |
166 |
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} |
167 |
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168 |
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void ui_move_pointer(HWINDOW wnd, int x, int y) |
169 |
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{ |
170 |
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XWarpPointer(wnd->display, wnd->wnd, wnd->wnd, 0, 0, 0, 0, x, y); |
171 |
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} |
172 |
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|
173 |
HBITMAP ui_create_bitmap(HWINDOW wnd, int width, int height, uint8 *data) |
HBITMAP ui_create_bitmap(HWINDOW wnd, int width, int height, uint8 *data) |
174 |
{ |
{ |
175 |
XImage *image; |
XImage *image; |
176 |
Visual *visual; |
Pixmap bitmap; |
177 |
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|
178 |
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bitmap = XCreatePixmap(wnd->display, wnd->wnd, width, height, 8); |
179 |
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|
180 |
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image = XCreateImage(wnd->display, wnd->visual, 8, ZPixmap, 0, |
181 |
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data, width, height, 8, width); |
182 |
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XSetFunction(wnd->display, wnd->gc, GXcopy); |
183 |
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XPutImage(wnd->display, bitmap, wnd->gc, image, 0, 0, 0, 0, |
184 |
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width, height); |
185 |
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XFree(image); |
186 |
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|
187 |
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return (HBITMAP)bitmap; |
188 |
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} |
189 |
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190 |
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void ui_destroy_bitmap(HWINDOW wnd, HBITMAP bmp) |
191 |
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{ |
192 |
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XFreePixmap(wnd->display, (Pixmap)bmp); |
193 |
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} |
194 |
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|
195 |
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HGLYPH ui_create_glyph(HWINDOW wnd, int width, int height, uint8 *data) |
196 |
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{ |
197 |
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XImage *image; |
198 |
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Pixmap bitmap; |
199 |
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int scanline; |
200 |
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GC gc; |
201 |
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|
202 |
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scanline = (width + 7) / 8; |
203 |
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|
204 |
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bitmap = XCreatePixmap(wnd->display, wnd->wnd, width, height, 1); |
205 |
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gc = XCreateGC(wnd->display, bitmap, 0, NULL); |
206 |
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|
207 |
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image = XCreateImage(wnd->display, wnd->visual, 1, ZPixmap, 0, |
208 |
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data, width, height, 8, scanline); |
209 |
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XSetFunction(wnd->display, wnd->gc, GXcopy); |
210 |
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XPutImage(wnd->display, bitmap, gc, image, 0, 0, 0, 0, width, height); |
211 |
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XFree(image); |
212 |
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XFreeGC(wnd->display, gc); |
213 |
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|
214 |
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return (HGLYPH)bitmap; |
215 |
|
} |
216 |
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|
217 |
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void ui_destroy_glyph(HWINDOW wnd, HGLYPH glyph) |
218 |
|
{ |
219 |
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XFreePixmap(wnd->display, (Pixmap)glyph); |
220 |
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} |
221 |
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222 |
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HCOLOURMAP ui_create_colourmap(HWINDOW wnd, COLOURMAP *colours) |
223 |
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{ |
224 |
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COLOURENTRY *entry; |
225 |
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XColor *xcolours, *xentry; |
226 |
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Colormap map; |
227 |
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int i, ncolours = colours->ncolours; |
228 |
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|
229 |
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xcolours = malloc(sizeof(XColor) * ncolours); |
230 |
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for (i = 0; i < ncolours; i++) |
231 |
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{ |
232 |
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entry = &colours->colours[i]; |
233 |
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xentry = &xcolours[i]; |
234 |
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|
235 |
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xentry->pixel = i; |
236 |
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xentry->red = entry->red << 8; |
237 |
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xentry->blue = entry->blue << 8; |
238 |
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xentry->green = entry->green << 8; |
239 |
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xentry->flags = DoRed | DoBlue | DoGreen; |
240 |
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} |
241 |
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242 |
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map = XCreateColormap(wnd->display, wnd->wnd, wnd->visual, AllocAll); |
243 |
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XStoreColors(wnd->display, map, xcolours, ncolours); |
244 |
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|
245 |
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free(xcolours); |
246 |
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return (HCOLOURMAP)map; |
247 |
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} |
248 |
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249 |
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void ui_destroy_colourmap(HWINDOW wnd, HCOLOURMAP map) |
250 |
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{ |
251 |
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XFreeColormap(wnd->display, (Colormap)map); |
252 |
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} |
253 |
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254 |
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void ui_set_colourmap(HWINDOW wnd, HCOLOURMAP map) |
255 |
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{ |
256 |
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XSetWindowColormap(wnd->display, wnd->wnd, (Colormap)map); |
257 |
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} |
258 |
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|
259 |
visual = DefaultVisual(wnd->display, DefaultScreen(wnd->display)); |
void ui_set_clip(HWINDOW wnd, int x, int y, int cx, int cy) |
260 |
image = XCreateImage(wnd->display, visual, 8, ZPixmap, 0, |
{ |
261 |
data, width, height, 32, width); |
XRectangle rect; |
262 |
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|
263 |
|
rect.x = x; |
264 |
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rect.y = y; |
265 |
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rect.width = cx; |
266 |
|
rect.height = cy; |
267 |
|
XSetClipRectangles(wnd->display, wnd->gc, 0, 0, &rect, 1, YXBanded); |
268 |
|
} |
269 |
|
|
270 |
|
void ui_reset_clip(HWINDOW wnd) |
271 |
|
{ |
272 |
|
XRectangle rect; |
273 |
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|
274 |
|
rect.x = 0; |
275 |
|
rect.y = 0; |
276 |
|
rect.width = wnd->width; |
277 |
|
rect.height = wnd->height; |
278 |
|
XSetClipRectangles(wnd->display, wnd->gc, 0, 0, &rect, 1, YXBanded); |
279 |
|
} |
280 |
|
|
281 |
|
static int rop2_map[] = { |
282 |
|
GXclear, /* 0 */ |
283 |
|
GXnor, /* DPon */ |
284 |
|
GXandInverted, /* DPna */ |
285 |
|
GXcopyInverted, /* Pn */ |
286 |
|
GXandReverse, /* PDna */ |
287 |
|
GXinvert, /* Dn */ |
288 |
|
GXxor, /* DPx */ |
289 |
|
GXnand, /* DPan */ |
290 |
|
GXand, /* DPa */ |
291 |
|
GXequiv, /* DPxn */ |
292 |
|
GXnoop, /* D */ |
293 |
|
GXorInverted, /* DPno */ |
294 |
|
GXcopy, /* P */ |
295 |
|
GXorReverse, /* PDno */ |
296 |
|
GXor, /* DPo */ |
297 |
|
GXset /* 1 */ |
298 |
|
}; |
299 |
|
|
300 |
|
static void xwin_set_function(HWINDOW wnd, uint8 rop2) |
301 |
|
{ |
302 |
|
XSetFunction(wnd->display, wnd->gc, rop2_map[rop2]); |
303 |
|
} |
304 |
|
|
305 |
|
void ui_destblt(HWINDOW wnd, uint8 opcode, |
306 |
|
/* dest */ int x, int y, int cx, int cy) |
307 |
|
{ |
308 |
|
xwin_set_function(wnd, opcode); |
309 |
|
|
310 |
|
XFillRectangle(wnd->display, wnd->wnd, wnd->gc, x, y, cx, cy); |
311 |
|
} |
312 |
|
|
313 |
|
void ui_patblt(HWINDOW wnd, uint8 opcode, |
314 |
|
/* dest */ int x, int y, int cx, int cy, |
315 |
|
/* brush */ BRUSH *brush, int bgcolour, int fgcolour) |
316 |
|
{ |
317 |
|
Display *dpy = wnd->display; |
318 |
|
GC gc = wnd->gc; |
319 |
|
Pixmap fill; |
320 |
|
|
321 |
|
xwin_set_function(wnd, opcode); |
322 |
|
|
323 |
|
switch (brush->style) |
324 |
|
{ |
325 |
|
case 0: /* Solid */ |
326 |
|
XSetForeground(dpy, gc, fgcolour); |
327 |
|
XFillRectangle(dpy, wnd->wnd, gc, x, y, cx, cy); |
328 |
|
break; |
329 |
|
|
330 |
|
case 3: /* Pattern */ |
331 |
|
fill = (Pixmap)ui_create_glyph(wnd, 8, 8, brush->pattern); |
332 |
|
|
333 |
|
XSetForeground(dpy, gc, fgcolour); |
334 |
|
XSetBackground(dpy, gc, bgcolour); |
335 |
|
XSetFillStyle(dpy, gc, FillOpaqueStippled); |
336 |
|
XSetStipple(dpy, gc, fill); |
337 |
|
|
338 |
|
XFillRectangle(dpy, wnd->wnd, gc, x, y, cx, cy); |
339 |
|
|
340 |
|
XSetFillStyle(dpy, gc, FillSolid); |
341 |
|
ui_destroy_glyph(wnd, (HGLYPH)fill); |
342 |
|
break; |
343 |
|
|
344 |
|
default: |
345 |
|
NOTIMP("brush style %d\n", brush->style); |
346 |
|
} |
347 |
|
} |
348 |
|
|
349 |
|
void ui_screenblt(HWINDOW wnd, uint8 opcode, |
350 |
|
/* dest */ int x, int y, int cx, int cy, |
351 |
|
/* src */ int srcx, int srcy) |
352 |
|
{ |
353 |
|
xwin_set_function(wnd, opcode); |
354 |
|
|
355 |
|
XCopyArea(wnd->display, wnd->wnd, wnd->wnd, wnd->gc, srcx, srcy, |
356 |
|
cx, cy, x, y); |
357 |
|
} |
358 |
|
|
359 |
|
void ui_memblt(HWINDOW wnd, uint8 opcode, |
360 |
|
/* dest */ int x, int y, int cx, int cy, |
361 |
|
/* src */ HBITMAP src, int srcx, int srcy) |
362 |
|
{ |
363 |
|
xwin_set_function(wnd, opcode); |
364 |
|
|
365 |
return (HBITMAP)image; |
XCopyArea(wnd->display, (Pixmap)src, wnd->wnd, wnd->gc, srcx, srcy, |
366 |
|
cx, cy, x, y); |
367 |
} |
} |
368 |
|
|
369 |
void ui_destroy_bitmap(HBITMAP bmp) |
void ui_triblt(HWINDOW wnd, uint8 opcode, |
370 |
|
/* dest */ int x, int y, int cx, int cy, |
371 |
|
/* src */ HBITMAP src, int srcx, int srcy, |
372 |
|
/* brush */ BRUSH *brush, int bgcolour, int fgcolour) |
373 |
{ |
{ |
374 |
XDestroyImage((XImage *)bmp); |
/* This is potentially difficult to do in general. Until someone |
375 |
|
comes up with an efficient way of doing that I am using cases. */ |
376 |
|
|
377 |
|
switch (opcode) |
378 |
|
{ |
379 |
|
case 0xb8: /* PSDPxax */ |
380 |
|
ui_patblt(wnd, ROP2_XOR, x, y, cx, cy, |
381 |
|
brush, bgcolour, fgcolour); |
382 |
|
ui_memblt(wnd, ROP2_AND, x, y, cx, cy, |
383 |
|
src, srcx, srcy); |
384 |
|
ui_patblt(wnd, ROP2_XOR, x, y, cx, cy, |
385 |
|
brush, bgcolour, fgcolour); |
386 |
|
break; |
387 |
|
|
388 |
|
default: |
389 |
|
NOTIMP("triblt opcode 0x%x\n", opcode); |
390 |
|
ui_memblt(wnd, ROP2_COPY, x, y, cx, cy, |
391 |
|
brush, bgcolour, fgcolour); |
392 |
|
} |
393 |
|
} |
394 |
|
|
395 |
|
void ui_line(HWINDOW wnd, uint8 opcode, |
396 |
|
/* dest */ int startx, int starty, int endx, int endy, |
397 |
|
/* pen */ PEN *pen) |
398 |
|
{ |
399 |
|
xwin_set_function(wnd, opcode); |
400 |
|
|
401 |
|
XSetForeground(wnd->display, wnd->gc, pen->colour); |
402 |
|
XDrawLine(wnd->display, wnd->wnd, wnd->gc, startx, starty, endx, endy); |
403 |
|
} |
404 |
|
|
405 |
|
void ui_rect(HWINDOW wnd, |
406 |
|
/* dest */ int x, int y, int cx, int cy, |
407 |
|
/* brush */ int colour) |
408 |
|
{ |
409 |
|
xwin_set_function(wnd, ROP2_COPY); |
410 |
|
|
411 |
|
XSetForeground(wnd->display, wnd->gc, colour); |
412 |
|
XFillRectangle(wnd->display, wnd->wnd, wnd->gc, x, y, cx, cy); |
413 |
|
} |
414 |
|
|
415 |
|
void ui_draw_glyph(HWINDOW wnd, int mixmode, |
416 |
|
/* dest */ int x, int y, int cx, int cy, |
417 |
|
/* src */ HGLYPH glyph, int srcx, int srcy, int bgcolour, int fgcolour) |
418 |
|
{ |
419 |
|
Pixmap pixmap = (Pixmap)glyph; |
420 |
|
|
421 |
|
xwin_set_function(wnd, ROP2_COPY); |
422 |
|
|
423 |
|
XSetForeground(wnd->display, wnd->gc, fgcolour); |
424 |
|
|
425 |
|
switch (mixmode) |
426 |
|
{ |
427 |
|
case MIX_TRANSPARENT: |
428 |
|
XSetStipple(wnd->display, wnd->gc, pixmap); |
429 |
|
XSetFillStyle(wnd->display, wnd->gc, FillStippled); |
430 |
|
XSetTSOrigin(wnd->display, wnd->gc, x, y); |
431 |
|
XFillRectangle(wnd->display, wnd->wnd, wnd->gc, |
432 |
|
x, y, cx, cy); |
433 |
|
XSetFillStyle(wnd->display, wnd->gc, FillSolid); |
434 |
|
break; |
435 |
|
|
436 |
|
case MIX_OPAQUE: |
437 |
|
XSetBackground(wnd->display, wnd->gc, bgcolour); |
438 |
|
XCopyPlane(wnd->display, pixmap, wnd->wnd, wnd->gc, |
439 |
|
srcx, srcy, cx, cy, x, y, 1); |
440 |
|
break; |
441 |
|
|
442 |
|
default: |
443 |
|
NOTIMP("mix mode %d\n", mixmode); |
444 |
|
} |
445 |
|
} |
446 |
|
|
447 |
|
void ui_draw_text(HWINDOW wnd, uint8 font, uint8 flags, int mixmode, int x, |
448 |
|
int y, int boxx, int boxy, int boxcx, int boxcy, |
449 |
|
int bgcolour, int fgcolour, uint8 *text, uint8 length) |
450 |
|
{ |
451 |
|
FONT_GLYPH *glyph; |
452 |
|
int i; |
453 |
|
|
454 |
|
if (boxcx > 1) |
455 |
|
{ |
456 |
|
ui_rect(wnd, boxx, boxy, boxcx, boxcy, bgcolour); |
457 |
|
} |
458 |
|
|
459 |
|
/* Paint text, character by character */ |
460 |
|
for (i = 0; i < length; i++) |
461 |
|
{ |
462 |
|
glyph = cache_get_font(wnd->conn, font, text[i]); |
463 |
|
|
464 |
|
if (glyph != NULL) |
465 |
|
{ |
466 |
|
ui_draw_glyph(wnd, mixmode, x, |
467 |
|
y + (short)glyph->baseline, |
468 |
|
glyph->width, glyph->height, |
469 |
|
glyph->pixmap, 0, 0, |
470 |
|
bgcolour, fgcolour); |
471 |
|
|
472 |
|
if (flags & TEXT2_IMPLICIT_X) |
473 |
|
x += glyph->width; |
474 |
|
else |
475 |
|
x += text[++i]; |
476 |
|
} |
477 |
|
} |
478 |
} |
} |
479 |
|
|
480 |
void ui_paint_bitmap(HWINDOW wnd, HBITMAP bmp, int x, int y) |
void ui_desktop_save(HWINDOW wnd, uint8 *data, int x, int y, int cx, int cy) |
481 |
{ |
{ |
482 |
XImage *image = (XImage *)bmp; |
XImage *image; |
483 |
|
int scanline; |
484 |
|
|
485 |
|
scanline = (cx + 3) & ~3; |
486 |
|
image = XGetImage(wnd->display, wnd->wnd, x, y, cx, cy, |
487 |
|
0xffffffff, ZPixmap); |
488 |
|
memcpy(data, image->data, scanline*cy); |
489 |
|
XDestroyImage(image); |
490 |
|
} |
491 |
|
|
492 |
XPutImage(wnd->display, wnd->wnd, wnd->gc, image, |
void ui_desktop_restore(HWINDOW wnd, uint8 *data, int x, int y, int cx, int cy) |
493 |
0, 0, x, y, image->width, image->height); |
{ |
494 |
|
XImage *image; |
495 |
|
int scanline; |
496 |
|
|
497 |
XSync(wnd->display, True); |
scanline = (cx + 3) & ~3; |
498 |
|
image = XCreateImage(wnd->display, wnd->visual, 8, ZPixmap, 0, |
499 |
|
data, cx, cy, 32, scanline); |
500 |
|
XSetFunction(wnd->display, wnd->gc, GXcopy); |
501 |
|
XPutImage(wnd->display, wnd->wnd, wnd->gc, image, 0, 0, x, y, cx, cy); |
502 |
|
XFree(image); |
503 |
} |
} |