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/* -*- c-basic-offset: 8 -*- |
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rdesktop: A Remote Desktop Protocol client. |
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User interface services - SVGA lib |
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Copyright (C) Jay Sorg 2004 |
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|
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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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|
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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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|
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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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|
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#include "../rdesktop.h" |
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|
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#include <vga.h> |
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#include <vgakeyboard.h> |
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#include <vgamouse.h> |
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#include <vgagl.h> |
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|
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#include <unistd.h> // gethostname |
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#include <pwd.h> // getpwuid |
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#include <stdarg.h> // va_list va_start va_end |
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|
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|
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extern int g_tcp_port_rdp; |
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int g_use_rdp5 = 0; |
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char g_hostname[16] = ""; |
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char g_username[64] = ""; |
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int g_height = 600; |
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int g_width = 800; |
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int g_server_bpp = 8; |
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int g_encryption = 1; |
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int g_desktop_save =1; |
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int g_bitmap_cache = 1; |
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int g_bitmap_cache_persist_enable = False; |
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int g_bitmap_cache_precache = True; |
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int g_bitmap_compression = 1; |
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int g_rdp5_performanceflags = 0; |
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int g_console_session = 0; |
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int g_keylayout = 0x409; /* Defaults to US keyboard layout */ |
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|
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/* hack globals */ |
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int g_argc = 0; |
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char** g_argv = 0; |
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int UpAndRunning = 0; |
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int g_sock = 0; |
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int deactivated = 0; |
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uint32 ext_disc_reason = 0; |
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char g_servername[128] = ""; |
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static uint32* colmap = 0; |
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static uint8* desk_save = 0; |
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static int g_server_Bpp = 1; |
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|
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// this is non null if vgalib has non accel functions available |
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// reading from video memory is sooo slow |
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static uint8* sdata = 0; |
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static int g_save_mem = 0; // for video memory use eg sdata == 0 |
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|
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// video acceleration |
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static int use_accel = 1; |
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static int has_fill_box = 0; |
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static int has_screen_copy = 0; |
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static int has_put_image = 0; |
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|
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// clip |
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int clip_startx; |
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int clip_starty; |
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int clip_endx; |
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int clip_endy; |
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|
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// mouse |
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uint8 mouse_under[32 * 32 * 4]; // save area under mouse |
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int mousex = 0; |
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int mousey = 0; |
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int mouseb = 0; |
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|
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// mouse info |
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typedef struct |
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{ |
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uint8 andmask[32 * 32]; |
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uint8 xormask[32 * 32]; |
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int x; |
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int y; |
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int w; |
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int h; |
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} tcursor; |
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|
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// mouse global |
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static tcursor mcursor; |
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|
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static int g_draw_mouse = 1; |
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|
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// bitmap |
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typedef struct |
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{ |
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int width; |
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int height; |
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uint8* data; |
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uint8 Bpp; |
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} bitmap; |
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|
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typedef struct |
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{ |
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int x; |
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int y; |
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int cx; |
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int cy; |
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void* prev; |
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void* next; |
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} myrect; |
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|
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myrect* head_rect = 0; |
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|
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//***************************************************************************** |
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// do a raster op |
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int rop(int rop, int src, int dst) |
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{ |
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switch (rop) |
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{ |
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case 0x0: return 0; |
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case 0x1: return ~(src | dst); |
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case 0x2: return (~src) & dst; |
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case 0x3: return ~src; |
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case 0x4: return src & (~dst); |
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case 0x5: return ~(dst); |
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case 0x6: return src ^ dst; |
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case 0x7: return ~(src & dst); |
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case 0x8: return src & dst; |
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case 0x9: return ~(src) ^ dst; |
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case 0xa: return dst; |
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case 0xb: return (~src) | dst; |
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case 0xc: return src; |
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case 0xd: return src | (~dst); |
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case 0xe: return src | dst; |
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case 0xf: return ~0; |
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} |
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return dst; |
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} |
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|
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//***************************************************************************** |
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// get a screen pixel |
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int get_pixel(int x, int y) |
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{ |
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if (x >= 0 && x < g_width && y >= 0 && y < g_height) |
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{ |
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if (sdata != 0) |
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{ |
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if (g_server_Bpp == 1) |
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return sdata[y * g_width + x]; |
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else if (g_server_Bpp == 2) |
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return ((uint16*)sdata)[y * g_width + x]; |
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else |
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return 0; |
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} |
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else |
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return vga_getpixel(x, y); |
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} |
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else |
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return 0; |
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} |
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|
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//***************************************************************************** |
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// set a screen pixel |
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void set_pixel(int x, int y, int pixel, int op) |
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{ |
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if (x >= clip_startx && x < clip_endx && y >= clip_starty && y < clip_endy) |
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{ |
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if (x >= 0 && x < g_width && y >= 0 && y < g_height) |
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{ |
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if (op == 0x0) |
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pixel = 0; |
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else if (op == 0xf) |
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pixel = -1; |
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else if (op != 0xc) |
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pixel = rop(op, pixel, get_pixel(x, y)); |
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if (sdata != 0) |
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{ |
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if (g_server_Bpp == 1) |
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sdata[y * g_width + x] = pixel; |
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else if (g_server_Bpp == 2) |
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((uint16*)sdata)[y * g_width + x] = pixel; |
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} |
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else |
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{ |
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vga_setcolor(pixel); |
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vga_drawpixel(x, y); |
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} |
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} |
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} |
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} |
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|
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//***************************************************************************** |
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// get a pixel from a bitmap |
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int get_pixel2(int x, int y, uint8* data, int width, int bpp) |
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{ |
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if (bpp == 8) |
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return data[y * width + x]; |
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else if (bpp == 16) |
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return ((uint16*)data)[y * width + x]; |
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else |
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return 0; |
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} |
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|
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//***************************************************************************** |
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// set a pixel in a bitmap |
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void set_pixel2(int x, int y, int pixel, uint8* data, int width, int bpp) |
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{ |
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if (bpp == 8) |
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data[y * width + x] = pixel; |
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else if (bpp == 16) |
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((uint16*)data)[y * width + x] = pixel; |
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} |
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|
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//***************************************************************************** |
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// get a pointer into a bitmap |
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uint8* get_ptr(int x, int y, uint8* data, int width, int bpp) |
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{ |
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if (bpp == 8) |
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return data + (y * width + x); |
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else if (bpp == 16) |
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return data + (y * width + x) * 2; |
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else |
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return 0; |
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} |
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|
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//***************************************************************************** |
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// check if a certain pixel is set in a bitmap |
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BOOL is_pixel_on(uint8* data, int x, int y, int width, int bpp) |
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{ |
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int start; |
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int shift; |
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|
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if (bpp == 1) |
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{ |
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width = (width + 7) / 8; |
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start = (y * width) + x / 8; |
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shift = x % 8; |
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return (data[start] & (0x80 >> shift)) != 0; |
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} |
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else if (bpp == 8) |
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{ |
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return data[y * width + x] != 0; |
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} |
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else if (bpp == 24) |
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{ |
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return data[(y * 3) * width + (x * 3)] != 0 && |
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data[(y * 3) * width + (x * 3) + 1] != 0 && |
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data[(y * 3) * width + (x * 3) + 2] != 0; |
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} |
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else |
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return False; |
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} |
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|
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//***************************************************************************** |
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void set_pixel_on(uint8* data, int x, int y, int width, int bpp, int pixel) |
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{ |
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if (bpp == 8) |
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{ |
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data[y * width + x] = pixel; |
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} |
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} |
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|
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/*****************************************************************************/ |
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int warp_coords(int* x, int* y, int* cx, int* cy, int* srcx, int* srcy) |
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{ |
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int dx; |
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int dy; |
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// int lx = *x, ly = *y, lcx = *cx, lcy = *cy; |
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|
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if (clip_startx > *x) |
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dx = clip_startx - *x; |
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else |
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dx = 0; |
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if (clip_starty > *y) |
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dy = clip_starty - *y; |
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else |
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dy = 0; |
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if (*x + *cx > clip_endx) |
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*cx = (*cx - ((*x + *cx) - clip_endx)) /*+ 1*/; |
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if (*y + *cy > clip_endy) |
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*cy = (*cy - ((*y + *cy) - clip_endy)) /*+ 1*/; |
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*cx = *cx - dx; |
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*cy = *cy - dy; |
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if (*cx <= 0) |
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return False; |
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if (*cy <= 0) |
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return False; |
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*x = *x + dx; |
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*y = *y + dy; |
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if (srcx != NULL) |
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*srcx = *srcx + dx; |
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if (srcy != NULL) |
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*srcy = *srcy + dy; |
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|
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// if (*x != lx || *y != ly || *cx != lcx || *cy != lcy) |
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// printf("%d %d %d %d to %d %d %d %d\n", lx, ly, lcx, lcy, *x, *y, *cx, *cy); |
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|
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return True; |
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} |
308 |
|
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//***************************************************************************** |
310 |
void copy_mem(uint8* d, uint8* s, int n) |
311 |
{ |
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while (n & (~7)) |
313 |
{ |
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*(d++) = *(s++); |
315 |
*(d++) = *(s++); |
316 |
*(d++) = *(s++); |
317 |
*(d++) = *(s++); |
318 |
*(d++) = *(s++); |
319 |
*(d++) = *(s++); |
320 |
*(d++) = *(s++); |
321 |
*(d++) = *(s++); |
322 |
n = n - 8; |
323 |
} |
324 |
while (n > 0) |
325 |
{ |
326 |
*(d++) = *(s++); |
327 |
n--; |
328 |
} |
329 |
} |
330 |
|
331 |
//***************************************************************************** |
332 |
void copy_memb(uint8* d, uint8* s, int n) |
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{ |
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d = (d + n) - 1; |
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s = (s + n) - 1; |
336 |
while (n & (~7)) |
337 |
{ |
338 |
*(d--) = *(s--); |
339 |
*(d--) = *(s--); |
340 |
*(d--) = *(s--); |
341 |
*(d--) = *(s--); |
342 |
*(d--) = *(s--); |
343 |
*(d--) = *(s--); |
344 |
*(d--) = *(s--); |
345 |
*(d--) = *(s--); |
346 |
n = n - 8; |
347 |
} |
348 |
while (n > 0) |
349 |
{ |
350 |
*(d--) = *(s--); |
351 |
n--; |
352 |
} |
353 |
} |
354 |
|
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//***************************************************************************** |
356 |
// all in pixel except line_size is in bytes |
357 |
void accel_draw_box(int x, int y, int cx, int cy, uint8* data, int line_size) |
358 |
{ |
359 |
int i; |
360 |
uint8* s; |
361 |
uint8* d; |
362 |
|
363 |
if (sdata != 0) |
364 |
{ |
365 |
s = data; |
366 |
d = get_ptr(x, y, sdata, g_width, g_server_bpp); |
367 |
for (i = 0; i < cy; i++) |
368 |
{ |
369 |
copy_mem(d, s, cx * g_server_Bpp); |
370 |
s = s + line_size; |
371 |
d = d + g_width * g_server_Bpp; |
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} |
373 |
} |
374 |
else if (has_put_image && line_size == cx * g_server_Bpp) |
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{ |
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vga_accel(ACCEL_PUTIMAGE, x, y, cx, cy, data); |
377 |
} |
378 |
else |
379 |
{ |
380 |
s = data; |
381 |
for (i = 0; i < cy; i++) |
382 |
{ |
383 |
vga_drawscansegment(s, x, y + i, cx * g_server_Bpp); |
384 |
s = s + line_size; |
385 |
} |
386 |
} |
387 |
} |
388 |
|
389 |
//***************************************************************************** |
390 |
void accel_fill_rect(int x, int y, int cx, int cy, int color) |
391 |
{ |
392 |
int i; |
393 |
uint8* temp; |
394 |
uint8* d; |
395 |
|
396 |
if (sdata != 0) |
397 |
{ |
398 |
temp = xmalloc(cx * g_server_Bpp); |
399 |
if (g_server_Bpp == 1) |
400 |
for (i = 0; i < cx; i++) |
401 |
temp[i] = color; |
402 |
else if (g_server_Bpp == 2) |
403 |
for (i = 0; i < cx; i++) |
404 |
((uint16*)temp)[i] = color; |
405 |
d = get_ptr(x, y, sdata, g_width, g_server_bpp); |
406 |
for (i = 0; i < cy; i++) |
407 |
{ |
408 |
copy_mem(d, temp, cx * g_server_Bpp); |
409 |
d = d + g_width * g_server_Bpp; |
410 |
} |
411 |
xfree(temp); |
412 |
} |
413 |
else if (has_fill_box) |
414 |
{ |
415 |
vga_accel(ACCEL_SETFGCOLOR, color); |
416 |
vga_accel(ACCEL_FILLBOX, x, y, cx, cy); |
417 |
} |
418 |
else |
419 |
{ |
420 |
temp = xmalloc(cx * g_server_Bpp); |
421 |
if (g_server_Bpp == 1) |
422 |
for (i = 0; i < cx; i++) |
423 |
temp[i] = color; |
424 |
else if (g_server_Bpp == 2) |
425 |
for (i = 0; i < cx; i++) |
426 |
((uint16*)temp)[i] = color; |
427 |
for (i = 0; i < cy; i++) |
428 |
vga_drawscansegment(temp, x, y + i, cx * g_server_Bpp); |
429 |
xfree(temp); |
430 |
} |
431 |
} |
432 |
|
433 |
//***************************************************************************** |
434 |
void accel_screen_copy(int x, int y, int cx, int cy, int srcx, int srcy) |
435 |
{ |
436 |
uint8* temp; |
437 |
uint8* s; |
438 |
uint8* d; |
439 |
int i; |
440 |
|
441 |
if (sdata != 0) |
442 |
{ |
443 |
if (srcy < y) |
444 |
{ // bottom to top |
445 |
s = get_ptr(srcx, (srcy + cy) - 1, sdata, g_width, g_server_bpp); |
446 |
d = get_ptr(x, (y + cy) - 1, sdata, g_width, g_server_bpp); |
447 |
for (i = 0; i < cy; i++) // copy down |
448 |
{ |
449 |
copy_mem(d, s, cx * g_server_Bpp); |
450 |
s = s - g_width * g_server_Bpp; |
451 |
d = d - g_width * g_server_Bpp; |
452 |
} |
453 |
} |
454 |
else if (srcy > y || srcx > x) // copy up or left |
455 |
{ // top to bottom |
456 |
s = get_ptr(srcx, srcy, sdata, g_width, g_server_bpp); |
457 |
d = get_ptr(x, y, sdata, g_width, g_server_bpp); |
458 |
for (i = 0; i < cy; i++) |
459 |
{ |
460 |
copy_mem(d, s, cx * g_server_Bpp); |
461 |
s = s + g_width * g_server_Bpp; |
462 |
d = d + g_width * g_server_Bpp; |
463 |
} |
464 |
} |
465 |
else // copy straight right |
466 |
{ |
467 |
s = get_ptr(srcx, srcy, sdata, g_width, g_server_bpp); |
468 |
d = get_ptr(x, y, sdata, g_width, g_server_bpp); |
469 |
for (i = 0; i < cy; i++) |
470 |
{ |
471 |
copy_memb(d, s, cx * g_server_Bpp); |
472 |
s = s + g_width * g_server_Bpp; |
473 |
d = d + g_width * g_server_Bpp; |
474 |
} |
475 |
} |
476 |
} |
477 |
else if (has_screen_copy) |
478 |
{ |
479 |
vga_accel(ACCEL_SCREENCOPY, srcx, srcy, x, y, cx, cy); |
480 |
} |
481 |
else |
482 |
{ |
483 |
// slow |
484 |
temp = (uint8*)xmalloc(cx * cy * g_server_Bpp); |
485 |
for (i = 0; i < cy; i++) |
486 |
vga_getscansegment(get_ptr(0, i, temp, cx, g_server_bpp), srcx, srcy + i, cx * g_server_Bpp); |
487 |
for (i = 0; i < cy; i++) |
488 |
vga_drawscansegment(get_ptr(0, i, temp, cx, g_server_bpp), x, y + i, cx * g_server_Bpp); |
489 |
xfree(temp); |
490 |
} |
491 |
} |
492 |
|
493 |
//***************************************************************************** |
494 |
// return bool |
495 |
int contains_mouse(int x, int y, int cx, int cy) |
496 |
{ |
497 |
if (mousex + 32 >= x && |
498 |
mousey + 32 >= y && |
499 |
mousex <= x + cx && |
500 |
mousey <= y + cy) |
501 |
return 1; |
502 |
else |
503 |
return 0; |
504 |
} |
505 |
|
506 |
//***************************************************************************** |
507 |
void fill_rect(int x, int y, int cx, int cy, int colour, int opcode) |
508 |
{ |
509 |
int i; |
510 |
int j; |
511 |
|
512 |
if (warp_coords(&x, &y, &cx, &cy, NULL, NULL)) |
513 |
{ |
514 |
if (opcode == 0xc) |
515 |
accel_fill_rect(x, y, cx, cy, colour); |
516 |
else if (opcode == 0xf) |
517 |
accel_fill_rect(x, y, cx, cy, -1); |
518 |
else if (opcode == 0x0) |
519 |
accel_fill_rect(x, y, cx, cy, 0); |
520 |
else |
521 |
{ |
522 |
for (i = 0; i < cy; i++) |
523 |
for (j = 0; j < cx; j++) |
524 |
set_pixel(x + j, y + i, colour, opcode); |
525 |
} |
526 |
} |
527 |
} |
528 |
|
529 |
//***************************************************************************** |
530 |
void get_rect(int x, int y, int cx, int cy, uint8* p) |
531 |
{ |
532 |
int i; |
533 |
|
534 |
if (x < 0) |
535 |
{ |
536 |
cx = cx + x; |
537 |
x = 0; |
538 |
} |
539 |
if (y < 0) |
540 |
{ |
541 |
cy = cy + y; |
542 |
y = 0; |
543 |
} |
544 |
if (sdata != 0) |
545 |
{ |
546 |
for (i = 0; i < cy; i++) |
547 |
{ |
548 |
copy_mem(p, get_ptr(x, y + i, sdata, g_width, g_server_bpp), cx * g_server_Bpp); |
549 |
p = p + cx * g_server_Bpp; |
550 |
} |
551 |
} |
552 |
else |
553 |
{ |
554 |
for (i = 0; i < cy; i++) |
555 |
{ |
556 |
vga_getscansegment(p, x, y + i, cx * g_server_Bpp); |
557 |
p = p + cx * g_server_Bpp; |
558 |
} |
559 |
} |
560 |
} |
561 |
|
562 |
/*****************************************************************************/ |
563 |
// return true if r1 is contained by r2 |
564 |
int is_contained_by(myrect* r1, myrect* r2) |
565 |
{ |
566 |
if (r1->x >= r2->x && |
567 |
r1->y >= r2->y && |
568 |
r1->x + r1->cx <= r2->x + r2->cx && |
569 |
r1->y + r1->cy <= r2->y + r2->cy) |
570 |
return 1; |
571 |
else |
572 |
return 0; |
573 |
} |
574 |
|
575 |
/*****************************************************************************/ |
576 |
void draw_cursor_under(int ox, int oy) |
577 |
{ |
578 |
int i; |
579 |
int j; |
580 |
int k; |
581 |
uint8* ptr; |
582 |
int len; |
583 |
|
584 |
if (ox < 0) |
585 |
k = -ox; |
586 |
else |
587 |
k = 0; |
588 |
j = g_width - ox; |
589 |
if (j > 32) |
590 |
j = 32; |
591 |
if (j > 0) |
592 |
{ |
593 |
for (i = 0; i < 32; i++) |
594 |
{ |
595 |
ptr = get_ptr(k, i, mouse_under, 32, g_server_bpp); |
596 |
len = (j - k) * g_server_Bpp; |
597 |
if (ox + k >= 0 && oy + i >= 0 && ox + k < g_width && oy + i < g_height) |
598 |
vga_drawscansegment(ptr, ox + k, oy + i, len); |
599 |
} |
600 |
} |
601 |
g_draw_mouse = 1; |
602 |
} |
603 |
|
604 |
/*****************************************************************************/ |
605 |
void draw_cursor(void) |
606 |
{ |
607 |
int i; |
608 |
int j; |
609 |
int k; |
610 |
int pixel; |
611 |
uint8 mouse_a[32 * 32 * 4]; |
612 |
uint8* ptr; |
613 |
int len; |
614 |
|
615 |
if (!g_draw_mouse) |
616 |
return; |
617 |
memset(mouse_under, 0, sizeof(mouse_under)); |
618 |
for (i = 0; i < 32; i++) |
619 |
{ |
620 |
for (j = 0; j < 32; j++) |
621 |
{ |
622 |
pixel = get_pixel(mousex + j, mousey + i); |
623 |
set_pixel2(j, i, pixel, mouse_under, 32, g_server_bpp); |
624 |
if (mcursor.andmask[i * 32 + j] == 0) |
625 |
k = 0; |
626 |
else |
627 |
k = ~0; |
628 |
pixel = rop(0x8, k, pixel); |
629 |
if (mcursor.xormask[i * 32 + j] == 0) |
630 |
k = 0; |
631 |
else |
632 |
k = ~0; |
633 |
pixel = rop(0x6, k, pixel); |
634 |
set_pixel2(j, i, pixel, mouse_a, 32, g_server_bpp); |
635 |
} |
636 |
} |
637 |
if (mousex < 0) |
638 |
k = -mousex; |
639 |
else |
640 |
k = 0; |
641 |
j = g_width - mousex; |
642 |
if (j > 32) |
643 |
j = 32; |
644 |
if (j > 0) |
645 |
{ |
646 |
for (i = mousey; i < mousey + 32; i++) |
647 |
if (i < g_height && i >= 0) |
648 |
{ |
649 |
ptr = get_ptr(k, i - mousey, mouse_a, 32, g_server_bpp); |
650 |
len = (j - k) * g_server_Bpp; |
651 |
vga_drawscansegment(ptr, mousex + k, i, len); |
652 |
} |
653 |
} |
654 |
g_draw_mouse = 0; |
655 |
} |
656 |
|
657 |
/*****************************************************************************/ |
658 |
// add a rect to cache |
659 |
void cache_rect(int x, int y, int cx, int cy, int do_warp) |
660 |
{ |
661 |
myrect* rect; |
662 |
myrect* walk_rect; |
663 |
|
664 |
if (sdata == 0) |
665 |
{ |
666 |
draw_cursor(); |
667 |
return; |
668 |
} |
669 |
if (do_warp) |
670 |
if (!warp_coords(&x, &y, &cx, &cy, NULL, NULL)) |
671 |
return; |
672 |
rect = (myrect*)xmalloc(sizeof(myrect)); |
673 |
rect->x = x; |
674 |
rect->y = y; |
675 |
rect->cx = cx; |
676 |
rect->cy = cy; |
677 |
rect->next = 0; |
678 |
rect->prev = 0; |
679 |
if (head_rect == 0) |
680 |
head_rect = rect; |
681 |
else |
682 |
{ |
683 |
walk_rect = 0; |
684 |
do |
685 |
{ |
686 |
if (walk_rect == 0) |
687 |
walk_rect = head_rect; |
688 |
else |
689 |
walk_rect = walk_rect->next; |
690 |
if (is_contained_by(rect, walk_rect)) |
691 |
{ |
692 |
xfree(rect); |
693 |
return; |
694 |
} |
695 |
} |
696 |
while (walk_rect->next != 0); |
697 |
walk_rect->next = rect; |
698 |
rect->prev = walk_rect; |
699 |
} |
700 |
} |
701 |
|
702 |
//***************************************************************************** |
703 |
void draw_cache_rects(void) |
704 |
{ |
705 |
int i; |
706 |
myrect* rect; |
707 |
myrect* rect1; |
708 |
uint8* p; |
709 |
|
710 |
// draw all the rects |
711 |
rect = head_rect; |
712 |
while (rect != 0) |
713 |
{ |
714 |
p = get_ptr(rect->x, rect->y, sdata, g_width, g_server_bpp); |
715 |
for (i = 0; i < rect->cy; i++) |
716 |
{ |
717 |
vga_drawscansegment(p, rect->x, rect->y + i, rect->cx * g_server_Bpp); |
718 |
p = p + g_width * g_server_Bpp; |
719 |
} |
720 |
rect1 = rect; |
721 |
rect = rect->next; |
722 |
xfree(rect1); |
723 |
} |
724 |
head_rect = 0; |
725 |
} |
726 |
|
727 |
/*****************************************************************************/ |
728 |
void key_event(int scancode, int pressed) |
729 |
{ |
730 |
int rdpkey; |
731 |
int ext; |
732 |
|
733 |
if (!UpAndRunning) |
734 |
return; |
735 |
rdpkey = scancode; |
736 |
ext = 0; |
737 |
switch (scancode) |
738 |
{ |
739 |
case SCANCODE_CURSORBLOCKUP: rdpkey = 0xc8; ext = KBD_FLAG_EXT; break; // up arrow |
740 |
case SCANCODE_CURSORBLOCKDOWN: rdpkey = 0xd0; ext = KBD_FLAG_EXT; break; // down arrow |
741 |
case SCANCODE_CURSORBLOCKRIGHT: rdpkey = 0xcd; ext = KBD_FLAG_EXT; break; // right arrow |
742 |
case SCANCODE_CURSORBLOCKLEFT: rdpkey = 0xcb; ext = KBD_FLAG_EXT; break; // left arrow |
743 |
case SCANCODE_PAGEDOWN: rdpkey = 0xd1; ext = KBD_FLAG_EXT; break; // page down |
744 |
case SCANCODE_PAGEUP: rdpkey = 0xc9; ext = KBD_FLAG_EXT; break; // page up |
745 |
case SCANCODE_HOME: rdpkey = 0xc7; ext = KBD_FLAG_EXT; break; // home |
746 |
case SCANCODE_END: rdpkey = 0xcf; ext = KBD_FLAG_EXT; break; // end |
747 |
case SCANCODE_INSERT: rdpkey = 0xd2; ext = KBD_FLAG_EXT; break; // insert |
748 |
case SCANCODE_REMOVE: rdpkey = 0xd3; ext = KBD_FLAG_EXT; break; // delete |
749 |
case SCANCODE_KEYPADDIVIDE: rdpkey = 0x35; break; // / |
750 |
case SCANCODE_KEYPADENTER: rdpkey = 0x1c; break; // enter |
751 |
case SCANCODE_RIGHTCONTROL: rdpkey = 0x1d; break; // right ctrl |
752 |
case SCANCODE_RIGHTALT: rdpkey = 0x38; break; // right alt |
753 |
case SCANCODE_LEFTWIN: rdpkey = 0; break; // left win |
754 |
case SCANCODE_RIGHTWIN: rdpkey = 0; break; // right win |
755 |
case 127: rdpkey = 0; break; // menu key |
756 |
case SCANCODE_PRINTSCREEN: rdpkey = 0; break; // print screen |
757 |
case SCANCODE_BREAK: rdpkey = 0; break; // break |
758 |
case SCANCODE_SCROLLLOCK: rdpkey = 0; break; // scroll lock |
759 |
case 112: // mouse down |
760 |
{ |
761 |
rdp_send_input(0, RDP_INPUT_MOUSE, MOUSE_FLAG_DOWN | MOUSE_FLAG_BUTTON4, |
762 |
mouse_getx(), mouse_gety()); |
763 |
return; |
764 |
} |
765 |
case 113: // mouse up |
766 |
{ |
767 |
rdp_send_input(0, RDP_INPUT_MOUSE, MOUSE_FLAG_DOWN | MOUSE_FLAG_BUTTON5, |
768 |
mouse_getx(), mouse_gety()); |
769 |
return; |
770 |
} |
771 |
} |
772 |
// printf("%d %d\n", scancode, pressed); |
773 |
if (pressed) |
774 |
rdp_send_input(0, RDP_INPUT_SCANCODE, RDP_KEYPRESS | ext, rdpkey, 0); |
775 |
else |
776 |
rdp_send_input(0, RDP_INPUT_SCANCODE, RDP_KEYRELEASE | ext, rdpkey, 0); |
777 |
|
778 |
} |
779 |
|
780 |
/*****************************************************************************/ |
781 |
int ui_init(void) |
782 |
{ |
783 |
vga_init(); |
784 |
memset(&mcursor, 0, sizeof(tcursor)); |
785 |
desk_save = (uint8*)xmalloc(0x38400 * g_server_Bpp); |
786 |
return 1; |
787 |
} |
788 |
|
789 |
/*****************************************************************************/ |
790 |
void ui_deinit(void) |
791 |
{ |
792 |
xfree(desk_save); |
793 |
} |
794 |
|
795 |
/*****************************************************************************/ |
796 |
int ui_create_window(void) |
797 |
{ |
798 |
int vgamode; |
799 |
int i; |
800 |
|
801 |
vgamode = G800x600x256; |
802 |
if (g_width == 640 && g_height == 480) |
803 |
{ |
804 |
if (g_server_Bpp == 1) |
805 |
vgamode = G640x480x256; |
806 |
else if (g_server_Bpp == 2) |
807 |
vgamode = G640x480x64K; |
808 |
} |
809 |
else if (g_width == 800 && g_height == 600) |
810 |
{ |
811 |
if (g_server_Bpp == 1) |
812 |
vgamode = G800x600x256; |
813 |
else if (g_server_Bpp == 2) |
814 |
vgamode = G800x600x64K; |
815 |
} |
816 |
else if (g_width == 1024 && g_height == 768) |
817 |
{ |
818 |
if (g_server_Bpp == 1) |
819 |
vgamode = G1024x768x256; |
820 |
else if (g_server_Bpp == 2) |
821 |
vgamode = G1024x768x64K; |
822 |
} |
823 |
else |
824 |
{ |
825 |
error("Invalid width / height"); |
826 |
return 0; |
827 |
} |
828 |
ui_reset_clip(); |
829 |
if (!vga_hasmode(vgamode)) |
830 |
{ |
831 |
error("Graphics unavailable"); |
832 |
return 0; |
833 |
} |
834 |
vga_setmousesupport(1); |
835 |
mouse_setposition(g_width / 2, g_height / 2); |
836 |
vga_setmode(vgamode); |
837 |
if (keyboard_init()) |
838 |
{ |
839 |
error("Keyboard unavailable"); |
840 |
return 0; |
841 |
} |
842 |
keyboard_seteventhandler(key_event); |
843 |
if (use_accel) |
844 |
{ |
845 |
i = vga_ext_set(VGA_EXT_AVAILABLE, VGA_AVAIL_ACCEL); |
846 |
if (i & ACCELFLAG_PUTIMAGE) |
847 |
has_put_image = 1; |
848 |
if (i & ACCELFLAG_SCREENCOPY) |
849 |
has_screen_copy = 1; |
850 |
if (i & ACCELFLAG_FILLBOX) |
851 |
has_fill_box = 1; |
852 |
printf("accel %d\n", i); |
853 |
} |
854 |
if (!has_screen_copy && !g_save_mem) |
855 |
sdata = xmalloc(g_width * g_height * g_server_Bpp); |
856 |
return 1; |
857 |
} |
858 |
|
859 |
/*****************************************************************************/ |
860 |
void ui_destroy_window(void) |
861 |
{ |
862 |
keyboard_close(); /* Don't forget this! */ |
863 |
vga_setmode(TEXT); |
864 |
if (sdata != 0) |
865 |
xfree(sdata); |
866 |
} |
867 |
|
868 |
/*****************************************************************************/ |
869 |
void process_mouse(void) |
870 |
{ |
871 |
int ox = mousex; |
872 |
int oy = mousey; |
873 |
int ob = mouseb; |
874 |
|
875 |
if (!UpAndRunning) |
876 |
return; |
877 |
mousex = mouse_getx() - mcursor.x; |
878 |
mousey = mouse_gety() - mcursor.y; |
879 |
mouseb = mouse_getbutton(); |
880 |
|
881 |
if (mouseb != ob) // button |
882 |
{ |
883 |
// right button |
884 |
if (mouseb & 1) |
885 |
if (!(ob & 1)) |
886 |
rdp_send_input(0, RDP_INPUT_MOUSE, MOUSE_FLAG_DOWN | MOUSE_FLAG_BUTTON2, |
887 |
mousex + mcursor.x, mousey + mcursor.y); |
888 |
if (ob & 1) |
889 |
if (!(mouseb & 1)) |
890 |
rdp_send_input(0, RDP_INPUT_MOUSE, MOUSE_FLAG_BUTTON2, |
891 |
mousex + mcursor.x, mousey + mcursor.y); |
892 |
// middle button |
893 |
if (mouseb & 2) |
894 |
if (!(ob & 2)) |
895 |
rdp_send_input(0, RDP_INPUT_MOUSE, MOUSE_FLAG_DOWN | MOUSE_FLAG_BUTTON3, |
896 |
mousex + mcursor.x, mousey + mcursor.y); |
897 |
if (ob & 2) |
898 |
if (!(mouseb & 2)) |
899 |
rdp_send_input(0, RDP_INPUT_MOUSE, MOUSE_FLAG_BUTTON3, |
900 |
mousex + mcursor.x, mousey + mcursor.y); |
901 |
// left button |
902 |
if (mouseb & 4) |
903 |
if (!(ob & 4)) |
904 |
rdp_send_input(0, RDP_INPUT_MOUSE, MOUSE_FLAG_DOWN | MOUSE_FLAG_BUTTON1, |
905 |
mousex + mcursor.x, mousey + mcursor.y); |
906 |
if (ob & 4) |
907 |
if (!(mouseb & 4)) |
908 |
rdp_send_input(0, RDP_INPUT_MOUSE, MOUSE_FLAG_BUTTON1, |
909 |
mousex + mcursor.x, mousey + mcursor.y); |
910 |
} |
911 |
if (mousex != ox || mousey != oy) // movement |
912 |
{ |
913 |
rdp_send_input(0, RDP_INPUT_MOUSE, MOUSE_FLAG_MOVE, |
914 |
mousex + mcursor.x, mousey + mcursor.y); |
915 |
draw_cursor_under(ox, oy); |
916 |
draw_cursor(); |
917 |
} |
918 |
} |
919 |
|
920 |
/*****************************************************************************/ |
921 |
void process_keyboard(void) |
922 |
{ |
923 |
if (!UpAndRunning) |
924 |
return; |
925 |
} |
926 |
|
927 |
/*****************************************************************************/ |
928 |
BOOL ui_main_loop(void) |
929 |
{ |
930 |
int sel; |
931 |
fd_set rfds; |
932 |
|
933 |
if (!rdp_connect(g_servername, RDP_LOGON_NORMAL, "", "", "", "")) |
934 |
return False; |
935 |
UpAndRunning = 1; |
936 |
FD_ZERO(&rfds); |
937 |
FD_SET(g_sock, &rfds); |
938 |
sel = vga_waitevent(3, &rfds, NULL, NULL, NULL); |
939 |
while (sel >= 0) |
940 |
{ |
941 |
if (sel & 1) /* mouse */ |
942 |
{ |
943 |
process_mouse(); |
944 |
} |
945 |
else if (sel & 2) /* keyboard */ |
946 |
{ |
947 |
process_keyboard(); |
948 |
} |
949 |
else |
950 |
{ |
951 |
if (!rdp_loop(&deactivated, &ext_disc_reason)) |
952 |
return True; /* ok */ |
953 |
} |
954 |
FD_ZERO(&rfds); |
955 |
FD_SET(g_sock, &rfds); |
956 |
sel = vga_waitevent(3, &rfds, NULL, NULL, NULL); |
957 |
} |
958 |
return True; |
959 |
} |
960 |
|
961 |
/*****************************************************************************/ |
962 |
void ui_bell(void) |
963 |
{ |
964 |
} |
965 |
|
966 |
/*****************************************************************************/ |
967 |
int ui_select(int in) |
968 |
{ |
969 |
g_sock = in; |
970 |
return 1; |
971 |
} |
972 |
|
973 |
/*****************************************************************************/ |
974 |
void* ui_create_glyph(int width, int height, uint8* data) |
975 |
{ |
976 |
int i, j; |
977 |
uint8* glyph_data; |
978 |
bitmap* the_glyph; |
979 |
|
980 |
glyph_data = (uint8*)xmalloc(width * height); |
981 |
the_glyph = (bitmap*)xmalloc(sizeof(bitmap)); |
982 |
the_glyph->width = width; |
983 |
the_glyph->height = height; |
984 |
the_glyph->data = glyph_data; |
985 |
memset(glyph_data, 0, width * height); |
986 |
for (i = 0; i < height; i++) |
987 |
for (j = 0; j < width; j++) |
988 |
if (is_pixel_on(data, j, i, width, 1)) |
989 |
set_pixel_on(glyph_data, j, i, width, 8, 255); |
990 |
return the_glyph; |
991 |
} |
992 |
|
993 |
/*****************************************************************************/ |
994 |
void ui_destroy_glyph(void* glyph) |
995 |
{ |
996 |
bitmap* the_glyph; |
997 |
|
998 |
the_glyph = (bitmap*)glyph; |
999 |
if (the_glyph != NULL) |
1000 |
{ |
1001 |
if (the_glyph->data != NULL) |
1002 |
xfree(the_glyph->data); |
1003 |
xfree(the_glyph); |
1004 |
} |
1005 |
} |
1006 |
|
1007 |
/*****************************************************************************/ |
1008 |
void ui_destroy_bitmap(void* bmp) |
1009 |
{ |
1010 |
bitmap* b; |
1011 |
|
1012 |
b = (bitmap*)bmp; |
1013 |
xfree(b->data); |
1014 |
xfree(b); |
1015 |
} |
1016 |
|
1017 |
/*****************************************************************************/ |
1018 |
void ui_reset_clip(void) |
1019 |
{ |
1020 |
clip_startx = 0; |
1021 |
clip_starty = 0; |
1022 |
clip_endx = g_width; |
1023 |
clip_endy = g_height; |
1024 |
} |
1025 |
|
1026 |
/*****************************************************************************/ |
1027 |
void ui_set_clip(int x, int y, int cx, int cy) |
1028 |
{ |
1029 |
clip_startx = x; |
1030 |
clip_starty = y; |
1031 |
clip_endx = x + cx; |
1032 |
clip_endy = y + cy; |
1033 |
} |
1034 |
|
1035 |
/*****************************************************************************/ |
1036 |
void* ui_create_colourmap(COLOURMAP * colours) |
1037 |
{ |
1038 |
int i = 0; |
1039 |
int n = colours->ncolours; |
1040 |
COLOURENTRY* c = colours->colours; |
1041 |
int* cmap = (int*)xmalloc(3 * 256 * sizeof (int)); |
1042 |
if (n > 256) |
1043 |
n = 256; |
1044 |
bzero(cmap, 256 * 3 * sizeof (int)); |
1045 |
for (i = 0; i < (3 * n); c++) |
1046 |
{ |
1047 |
cmap[i++] = (c->red) >> 2; |
1048 |
cmap[i++] = (c->green) >> 2; |
1049 |
cmap[i++] = (c->blue) >> 2; |
1050 |
} |
1051 |
return cmap; |
1052 |
} |
1053 |
|
1054 |
/*****************************************************************************/ |
1055 |
void ui_destroy_colourmap(HCOLOURMAP map) |
1056 |
{ |
1057 |
if (colmap == map) |
1058 |
colmap = 0; |
1059 |
xfree(map); |
1060 |
} |
1061 |
|
1062 |
/*****************************************************************************/ |
1063 |
void ui_set_colourmap(void* map) |
1064 |
{ |
1065 |
if (colmap != 0) |
1066 |
xfree(colmap); |
1067 |
vga_setpalvec(0, 256, (int*)map); |
1068 |
colmap = map; |
1069 |
} |
1070 |
|
1071 |
/*****************************************************************************/ |
1072 |
HBITMAP ui_create_bitmap(int width, int height, uint8* data) |
1073 |
{ |
1074 |
bitmap* b; |
1075 |
|
1076 |
b = (bitmap*)xmalloc(sizeof(bitmap)); |
1077 |
b->data = (uint8*)xmalloc(width * height * g_server_Bpp); |
1078 |
b->width = width; |
1079 |
b->height = height; |
1080 |
b->Bpp = g_server_Bpp; |
1081 |
copy_mem(b->data, data, width * height * g_server_Bpp); |
1082 |
return (void*)b; |
1083 |
} |
1084 |
|
1085 |
//***************************************************************************** |
1086 |
void draw_glyph (int x, int y, HGLYPH glyph, int fgcolour) |
1087 |
{ |
1088 |
bitmap* the_glyph; |
1089 |
int i, j; |
1090 |
|
1091 |
the_glyph = (bitmap*)glyph; |
1092 |
if (the_glyph == NULL) |
1093 |
return; |
1094 |
for (i = 0; i < the_glyph->height; i++) |
1095 |
for (j = 0; j < the_glyph->width; j++) |
1096 |
if (is_pixel_on(the_glyph->data, j, i, the_glyph->width, 8)) |
1097 |
set_pixel(x + j, y + i, fgcolour, 0xc); |
1098 |
} |
1099 |
|
1100 |
#define DO_GLYPH(ttext,idx) \ |
1101 |
{\ |
1102 |
glyph = cache_get_font (font, ttext[idx]);\ |
1103 |
if (!(flags & TEXT2_IMPLICIT_X))\ |
1104 |
{\ |
1105 |
xyoffset = ttext[++idx];\ |
1106 |
if ((xyoffset & 0x80))\ |
1107 |
{\ |
1108 |
if (flags & TEXT2_VERTICAL) \ |
1109 |
y += ttext[idx+1] | (ttext[idx+2] << 8);\ |
1110 |
else\ |
1111 |
x += ttext[idx+1] | (ttext[idx+2] << 8);\ |
1112 |
idx += 2;\ |
1113 |
}\ |
1114 |
else\ |
1115 |
{\ |
1116 |
if (flags & TEXT2_VERTICAL) \ |
1117 |
y += xyoffset;\ |
1118 |
else\ |
1119 |
x += xyoffset;\ |
1120 |
}\ |
1121 |
}\ |
1122 |
if (glyph != NULL)\ |
1123 |
{\ |
1124 |
draw_glyph (x + glyph->offset, y + glyph->baseline, glyph->pixmap, fgcolour);\ |
1125 |
if (flags & TEXT2_IMPLICIT_X)\ |
1126 |
x += glyph->width;\ |
1127 |
}\ |
1128 |
} |
1129 |
|
1130 |
/*****************************************************************************/ |
1131 |
void ui_draw_text(uint8 font, uint8 flags, int mixmode, |
1132 |
int x, int y, |
1133 |
int clipx, int clipy, int clipcx, int clipcy, |
1134 |
int boxx, int boxy, int boxcx, int boxcy, |
1135 |
int bgcolour, int fgcolour, uint8* text, uint8 length) |
1136 |
{ |
1137 |
int i; |
1138 |
int j; |
1139 |
int xyoffset; |
1140 |
DATABLOB* entry; |
1141 |
FONTGLYPH* glyph; |
1142 |
|
1143 |
if (boxcx > 1) |
1144 |
{ |
1145 |
if (contains_mouse(boxx, boxy, boxcx, boxcy)) |
1146 |
draw_cursor_under(mousex, mousey); |
1147 |
fill_rect(boxx, boxy, boxcx, boxcy, bgcolour, 0xc); |
1148 |
} |
1149 |
else |
1150 |
{ |
1151 |
if (contains_mouse(clipx, clipy, clipcx, clipcy)) |
1152 |
draw_cursor_under(mousex, mousey); |
1153 |
if (mixmode == MIX_OPAQUE) |
1154 |
fill_rect(clipx, clipy, clipcx, clipcy, bgcolour, 0xc); |
1155 |
} |
1156 |
|
1157 |
/* Paint text, character by character */ |
1158 |
for (i = 0; i < length;) |
1159 |
{ |
1160 |
switch (text[i]) |
1161 |
{ |
1162 |
case 0xff: |
1163 |
if (i + 2 < length) |
1164 |
cache_put_text(text[i + 1], text, text[i + 2]); |
1165 |
else |
1166 |
{ |
1167 |
error("this shouldn't be happening\n"); |
1168 |
exit(1); |
1169 |
} |
1170 |
/* this will move pointer from start to first character after FF command */ |
1171 |
length -= i + 3; |
1172 |
text = &(text[i + 3]); |
1173 |
i = 0; |
1174 |
break; |
1175 |
|
1176 |
case 0xfe: |
1177 |
entry = cache_get_text(text[i + 1]); |
1178 |
if (entry != NULL) |
1179 |
{ |
1180 |
if ((((uint8 *) (entry->data))[1] == 0) && (!(flags & TEXT2_IMPLICIT_X))) |
1181 |
{ |
1182 |
if (flags & TEXT2_VERTICAL) |
1183 |
y += text[i + 2]; |
1184 |
else |
1185 |
x += text[i + 2]; |
1186 |
} |
1187 |
for (j = 0; j < entry->size; j++) |
1188 |
DO_GLYPH(((uint8 *) (entry->data)), j); |
1189 |
} |
1190 |
if (i + 2 < length) |
1191 |
i += 3; |
1192 |
else |
1193 |
i += 2; |
1194 |
length -= i; |
1195 |
/* this will move pointer from start to first character after FE command */ |
1196 |
text = &(text[i]); |
1197 |
i = 0; |
1198 |
break; |
1199 |
|
1200 |
default: |
1201 |
DO_GLYPH(text, i); |
1202 |
i++; |
1203 |
break; |
1204 |
} |
1205 |
} |
1206 |
if (boxcx > 1) |
1207 |
cache_rect(boxx, boxy, boxcx, boxcy, True); |
1208 |
else |
1209 |
cache_rect(clipx, clipy, clipcx, clipcy, True); |
1210 |
} |
1211 |
|
1212 |
//***************************************************************************** |
1213 |
// Bresenham's line drawing algorithm |
1214 |
void ui_line(uint8 opcode, int startx, int starty, int endx, |
1215 |
int endy, PEN* pen) |
1216 |
{ |
1217 |
int dx; |
1218 |
int dy; |
1219 |
int incx; |
1220 |
int incy; |
1221 |
int dpr; |
1222 |
int dpru; |
1223 |
int p; |
1224 |
int left; |
1225 |
int top; |
1226 |
int right; |
1227 |
int bottom; |
1228 |
|
1229 |
if (startx > endx) |
1230 |
{ |
1231 |
dx = startx - endx; |
1232 |
incx = -1; |
1233 |
left = endx; |
1234 |
right = startx; |
1235 |
} |
1236 |
else |
1237 |
{ |
1238 |
dx = endx - startx; |
1239 |
incx = 1; |
1240 |
left = startx; |
1241 |
right = endx; |
1242 |
} |
1243 |
if (starty > endy) |
1244 |
{ |
1245 |
dy = starty - endy; |
1246 |
incy = -1; |
1247 |
top = endy; |
1248 |
bottom = starty; |
1249 |
} |
1250 |
else |
1251 |
{ |
1252 |
dy = endy - starty; |
1253 |
incy = 1; |
1254 |
top = starty; |
1255 |
bottom = endy; |
1256 |
} |
1257 |
if (contains_mouse(left, top, (right - left) + 1, (bottom - top) + 1)) |
1258 |
draw_cursor_under(mousex, mousey); |
1259 |
if (dx >= dy) |
1260 |
{ |
1261 |
dpr = dy << 1; |
1262 |
dpru = dpr - (dx << 1); |
1263 |
p = dpr - dx; |
1264 |
for (; dx >= 0; dx--) |
1265 |
{ |
1266 |
set_pixel(startx, starty, pen->colour, opcode); |
1267 |
if (p > 0) |
1268 |
{ |
1269 |
startx += incx; |
1270 |
starty += incy; |
1271 |
p += dpru; |
1272 |
} |
1273 |
else |
1274 |
{ |
1275 |
startx += incx; |
1276 |
p += dpr; |
1277 |
} |
1278 |
} |
1279 |
} |
1280 |
else |
1281 |
{ |
1282 |
dpr = dx << 1; |
1283 |
dpru = dpr - (dy << 1); |
1284 |
p = dpr - dy; |
1285 |
for (; dy >= 0; dy--) |
1286 |
{ |
1287 |
set_pixel(startx, starty, pen->colour, opcode); |
1288 |
if (p > 0) |
1289 |
{ |
1290 |
startx += incx; |
1291 |
starty += incy; |
1292 |
p += dpru; |
1293 |
} |
1294 |
else |
1295 |
{ |
1296 |
starty += incy; |
1297 |
p += dpr; |
1298 |
} |
1299 |
} |
1300 |
} |
1301 |
cache_rect(left, top, (right - left) + 1, (bottom - top) + 1, True); |
1302 |
} |
1303 |
|
1304 |
/*****************************************************************************/ |
1305 |
void ui_triblt(uint8 opcode, int x, int y, int cx, int cy, |
1306 |
HBITMAP src, int srcx, int srcy, |
1307 |
BRUSH* brush, int bgcolour, int fgcolour) |
1308 |
{ |
1309 |
// non used |
1310 |
} |
1311 |
|
1312 |
/*****************************************************************************/ |
1313 |
void ui_memblt(uint8 opcode, int x, int y, int cx, int cy, |
1314 |
HBITMAP src, int srcx, int srcy) |
1315 |
{ |
1316 |
bitmap* b; |
1317 |
int i; |
1318 |
int j; |
1319 |
int pixel; |
1320 |
|
1321 |
if (warp_coords(&x, &y, &cx, &cy, &srcx, &srcy)) |
1322 |
{ |
1323 |
if (contains_mouse(x, y, cx, cy)) |
1324 |
draw_cursor_under(mousex, mousey); |
1325 |
b = (bitmap*)src; |
1326 |
if (opcode == 0xc) |
1327 |
accel_draw_box(x, y, cx, cy, get_ptr(srcx, srcy, b->data, b->width, g_server_bpp), |
1328 |
b->width * g_server_Bpp); |
1329 |
else |
1330 |
{ |
1331 |
for (i = 0; i < cy; i++) |
1332 |
{ |
1333 |
for (j = 0; j < cx; j++) |
1334 |
{ |
1335 |
pixel = get_pixel2(srcx + j, srcy + i, b->data, b->width, g_server_bpp); |
1336 |
set_pixel(x + j, y + i, pixel, opcode); |
1337 |
} |
1338 |
} |
1339 |
} |
1340 |
cache_rect(x, y, cx, cy, False); |
1341 |
} |
1342 |
} |
1343 |
|
1344 |
/*****************************************************************************/ |
1345 |
void ui_desktop_restore(uint32 offset, int x, int y, int cx, int cy) |
1346 |
{ |
1347 |
uint8* p; |
1348 |
|
1349 |
if (offset > 0x38400) |
1350 |
offset = 0; |
1351 |
if (offset + cx * cy > 0x38400) |
1352 |
return; |
1353 |
p = desk_save + offset * g_server_Bpp; |
1354 |
ui_paint_bitmap(x, y, cx, cy, cx, cy, p); |
1355 |
} |
1356 |
|
1357 |
/*****************************************************************************/ |
1358 |
void ui_desktop_save(uint32 offset, int x, int y, int cx, int cy) |
1359 |
{ |
1360 |
uint8* p; |
1361 |
|
1362 |
if (offset > 0x38400) |
1363 |
offset = 0; |
1364 |
if (offset + cx * cy > 0x38400) |
1365 |
return; |
1366 |
if (contains_mouse(x, y, cx, cy)) |
1367 |
draw_cursor_under(mousex, mousey); |
1368 |
p = desk_save + offset * g_server_Bpp; |
1369 |
get_rect(x, y, cx, cy, p); |
1370 |
} |
1371 |
|
1372 |
/*****************************************************************************/ |
1373 |
void ui_rect(int x, int y, int cx, int cy, int colour) |
1374 |
{ |
1375 |
if (warp_coords(&x, &y, &cx, &cy, NULL, NULL)) |
1376 |
{ |
1377 |
if (contains_mouse(x, y, cx, cy)) |
1378 |
draw_cursor_under(mousex, mousey); |
1379 |
accel_fill_rect(x, y, cx, cy, colour); |
1380 |
cache_rect(x, y, cx, cy, False); |
1381 |
} |
1382 |
} |
1383 |
|
1384 |
/*****************************************************************************/ |
1385 |
void ui_screenblt(uint8 opcode, int x, int y, int cx, int cy, |
1386 |
int srcx, int srcy) |
1387 |
{ |
1388 |
int i; |
1389 |
int j; |
1390 |
uint8* temp; |
1391 |
|
1392 |
if (x == srcx && y == srcy) |
1393 |
return; |
1394 |
if (warp_coords(&x, &y, &cx, &cy, &srcx, &srcy)) |
1395 |
{ |
1396 |
if (contains_mouse(x, y, cx, cy) || contains_mouse(srcx, srcy, cx, cy)) |
1397 |
draw_cursor_under(mousex, mousey); |
1398 |
if (opcode == 0xc) /* copy */ |
1399 |
accel_screen_copy(x, y, cx, cy, srcx, srcy); |
1400 |
else |
1401 |
{ |
1402 |
temp = (uint8*)xmalloc(cx * cy * g_server_Bpp); |
1403 |
for (i = 0; i < cy; i++) |
1404 |
for (j = 0; j < cx; j++) |
1405 |
set_pixel2(j, i, get_pixel(srcx + j, srcy + i), temp, cx, g_server_bpp); |
1406 |
for (i = 0; i < cy; i++) |
1407 |
for (j = 0; j < cx; j++) |
1408 |
set_pixel(x + j, y + i, get_pixel2(j, i, temp, cx, g_server_bpp), opcode); |
1409 |
xfree(temp); |
1410 |
} |
1411 |
cache_rect(x, y, cx, cy, False); |
1412 |
draw_cache_rects(); // draw them all so screen is not jumpy |
1413 |
} |
1414 |
} |
1415 |
|
1416 |
/*****************************************************************************/ |
1417 |
void ui_patblt(uint8 opcode, int x, int y, int cx, int cy, |
1418 |
BRUSH * brush, int bgcolour, int fgcolour) |
1419 |
{ |
1420 |
int i; |
1421 |
int j; |
1422 |
uint8 ipattern[8]; |
1423 |
|
1424 |
if (warp_coords(&x, &y, &cx, &cy, NULL, NULL)) |
1425 |
{ |
1426 |
if (contains_mouse(x, y, cx, cy)) |
1427 |
draw_cursor_under(mousex, mousey); |
1428 |
switch (brush->style) |
1429 |
{ |
1430 |
case 0: |
1431 |
fill_rect(x, y, cx, cy, fgcolour, opcode); |
1432 |
break; |
1433 |
case 3: |
1434 |
for (i = 0; i < 8; i++) |
1435 |
ipattern[i] = ~brush->pattern[7 - i]; |
1436 |
for (i = 0; i < cy; i++) |
1437 |
for (j = 0; j < cx; j++) |
1438 |
if (is_pixel_on(ipattern, (x + j + brush->xorigin) % 8, |
1439 |
(y + i + brush->yorigin) % 8, 8, 1)) |
1440 |
set_pixel(x + j, y + i, fgcolour, opcode); |
1441 |
else |
1442 |
set_pixel(x + j, y + i, bgcolour, opcode); |
1443 |
break; |
1444 |
} |
1445 |
cache_rect(x, y, cx, cy, False); |
1446 |
} |
1447 |
} |
1448 |
|
1449 |
/*****************************************************************************/ |
1450 |
void ui_destblt(uint8 opcode, int x, int y, int cx, int cy) |
1451 |
{ |
1452 |
if (warp_coords(&x, &y, &cx, &cy, NULL, NULL)) |
1453 |
{ |
1454 |
if (contains_mouse(x, y, cx, cy)) |
1455 |
draw_cursor_under(mousex, mousey); |
1456 |
fill_rect(x, y, cx, cy, -1, opcode); |
1457 |
cache_rect(x, y, cx, cy, False); |
1458 |
} |
1459 |
} |
1460 |
|
1461 |
/*****************************************************************************/ |
1462 |
void ui_move_pointer(int x, int y) |
1463 |
{ |
1464 |
} |
1465 |
|
1466 |
/*****************************************************************************/ |
1467 |
void ui_set_null_cursor(void) |
1468 |
{ |
1469 |
draw_cursor_under(mousex, mousey); |
1470 |
mousex = mousex - mcursor.x; |
1471 |
mousey = mousey - mcursor.y; |
1472 |
memset(&mcursor, 0, sizeof(mcursor)); |
1473 |
memset(mcursor.andmask, 255, sizeof(mcursor.andmask)); |
1474 |
memset(mcursor.xormask, 0, sizeof(mcursor.xormask)); |
1475 |
draw_cursor(); |
1476 |
} |
1477 |
|
1478 |
/*****************************************************************************/ |
1479 |
void ui_paint_bitmap(int x, int y, int cx, int cy, |
1480 |
int width, int height, uint8* data) |
1481 |
{ |
1482 |
if (warp_coords(&x, &y, &cx, &cy, NULL, NULL)) |
1483 |
{ |
1484 |
if (contains_mouse(x, y, cx, cy)) |
1485 |
draw_cursor_under(mousex, mousey); |
1486 |
accel_draw_box(x, y, cx, cy, data, width * g_server_Bpp); |
1487 |
cache_rect(x, y, cx, cy, False); |
1488 |
} |
1489 |
} |
1490 |
|
1491 |
/*****************************************************************************/ |
1492 |
void* ui_create_cursor(unsigned int x, unsigned int y, |
1493 |
int width, int height, |
1494 |
uint8* andmask, uint8* xormask) |
1495 |
{ |
1496 |
tcursor* c; |
1497 |
int i; |
1498 |
int j; |
1499 |
|
1500 |
c = (tcursor*)xmalloc(sizeof(tcursor)); |
1501 |
memset(c, 0, sizeof(tcursor)); |
1502 |
c->w = width; |
1503 |
c->h = height; |
1504 |
c->x = x; |
1505 |
c->y = y; |
1506 |
for (i = 0; i < 32; i++) |
1507 |
{ |
1508 |
for (j = 0; j < 32; j++) |
1509 |
{ |
1510 |
if (is_pixel_on(andmask, j, i, 32, 1)) |
1511 |
set_pixel_on(c->andmask, j, 31 - i, 32, 8, 255); |
1512 |
if (is_pixel_on(xormask, j, i, 32, 24)) |
1513 |
set_pixel_on(c->xormask, j, 31 - i, 32, 8, 255); |
1514 |
} |
1515 |
} |
1516 |
return (void*)c; |
1517 |
} |
1518 |
|
1519 |
/*****************************************************************************/ |
1520 |
void ui_destroy_cursor(void* cursor) |
1521 |
{ |
1522 |
if (cursor != NULL) |
1523 |
xfree(cursor); |
1524 |
} |
1525 |
|
1526 |
/*****************************************************************************/ |
1527 |
void ui_set_cursor(void* cursor) |
1528 |
{ |
1529 |
int x; |
1530 |
int y; |
1531 |
int ox; |
1532 |
int oy; |
1533 |
|
1534 |
ox = mousex; |
1535 |
oy = mousey; |
1536 |
x = mousex + mcursor.x; |
1537 |
y = mousey + mcursor.y; |
1538 |
memcpy(&mcursor, cursor, sizeof(tcursor)); |
1539 |
mousex = x - mcursor.x; |
1540 |
mousey = y - mcursor.y; |
1541 |
draw_cursor_under(ox, oy); |
1542 |
draw_cursor(); |
1543 |
} |
1544 |
|
1545 |
/*****************************************************************************/ |
1546 |
uint16 ui_get_numlock_state(unsigned int state) |
1547 |
{ |
1548 |
return 0; |
1549 |
} |
1550 |
|
1551 |
/*****************************************************************************/ |
1552 |
unsigned int read_keyboard_state(void) |
1553 |
{ |
1554 |
return 0; |
1555 |
} |
1556 |
|
1557 |
/*****************************************************************************/ |
1558 |
void ui_resize_window(void) |
1559 |
{ |
1560 |
} |
1561 |
|
1562 |
/*****************************************************************************/ |
1563 |
void ui_begin_update(void) |
1564 |
{ |
1565 |
} |
1566 |
|
1567 |
/*****************************************************************************/ |
1568 |
void ui_end_update(void) |
1569 |
{ |
1570 |
draw_cache_rects(); |
1571 |
draw_cursor(); |
1572 |
} |
1573 |
|
1574 |
/*****************************************************************************/ |
1575 |
void generate_random(uint8* random) |
1576 |
{ |
1577 |
memcpy(random, "12345678901234567890123456789012", 32); |
1578 |
} |
1579 |
|
1580 |
/*****************************************************************************/ |
1581 |
void save_licence(uint8* data, int length) |
1582 |
{ |
1583 |
} |
1584 |
|
1585 |
/*****************************************************************************/ |
1586 |
int load_licence(uint8** data) |
1587 |
{ |
1588 |
return 0; |
1589 |
} |
1590 |
|
1591 |
/*****************************************************************************/ |
1592 |
void* xrealloc(void* in_val, int size) |
1593 |
{ |
1594 |
return realloc(in_val, size); |
1595 |
} |
1596 |
|
1597 |
/*****************************************************************************/ |
1598 |
void* xmalloc(int size) |
1599 |
{ |
1600 |
return malloc(size); |
1601 |
} |
1602 |
|
1603 |
/*****************************************************************************/ |
1604 |
void xfree(void* in_val) |
1605 |
{ |
1606 |
free(in_val); |
1607 |
} |
1608 |
|
1609 |
/*****************************************************************************/ |
1610 |
void warning(char* format, ...) |
1611 |
{ |
1612 |
va_list ap; |
1613 |
|
1614 |
fprintf(stderr, "WARNING: "); |
1615 |
va_start(ap, format); |
1616 |
vfprintf(stderr, format, ap); |
1617 |
va_end(ap); |
1618 |
} |
1619 |
|
1620 |
/*****************************************************************************/ |
1621 |
void unimpl(char* format, ...) |
1622 |
{ |
1623 |
va_list ap; |
1624 |
|
1625 |
fprintf(stderr, "NOT IMPLEMENTED: "); |
1626 |
va_start(ap, format); |
1627 |
vfprintf(stderr, format, ap); |
1628 |
va_end(ap); |
1629 |
} |
1630 |
|
1631 |
/*****************************************************************************/ |
1632 |
void error(char* format, ...) |
1633 |
{ |
1634 |
va_list ap; |
1635 |
|
1636 |
fprintf(stderr, "ERROR: "); |
1637 |
va_start(ap, format); |
1638 |
vfprintf(stderr, format, ap); |
1639 |
va_end(ap); |
1640 |
} |
1641 |
|
1642 |
BOOL rd_pstcache_mkdir(void) |
1643 |
{ |
1644 |
return 0; |
1645 |
} |
1646 |
|
1647 |
/*****************************************************************************/ |
1648 |
int rd_open_file(char *filename) |
1649 |
{ |
1650 |
return 0; |
1651 |
} |
1652 |
|
1653 |
/*****************************************************************************/ |
1654 |
void rd_close_file(int fd) |
1655 |
{ |
1656 |
return; |
1657 |
} |
1658 |
|
1659 |
/*****************************************************************************/ |
1660 |
int rd_read_file(int fd, void *ptr, int len) |
1661 |
{ |
1662 |
return 0; |
1663 |
} |
1664 |
|
1665 |
/*****************************************************************************/ |
1666 |
int rd_write_file(int fd, void* ptr, int len) |
1667 |
{ |
1668 |
return 0; |
1669 |
} |
1670 |
|
1671 |
/*****************************************************************************/ |
1672 |
int rd_lseek_file(int fd, int offset) |
1673 |
{ |
1674 |
return 0; |
1675 |
} |
1676 |
|
1677 |
/*****************************************************************************/ |
1678 |
BOOL rd_lock_file(int fd, int start, int len) |
1679 |
{ |
1680 |
return False; |
1681 |
} |
1682 |
|
1683 |
/*****************************************************************************/ |
1684 |
void get_username_and_hostname(void) |
1685 |
{ |
1686 |
char fullhostname[64]; |
1687 |
char* p; |
1688 |
struct passwd* pw; |
1689 |
|
1690 |
STRNCPY(g_username, "unknown", sizeof(g_username)); |
1691 |
STRNCPY(g_hostname, "unknown", sizeof(g_hostname)); |
1692 |
pw = getpwuid(getuid()); |
1693 |
if (pw != NULL && pw->pw_name != NULL) |
1694 |
{ |
1695 |
STRNCPY(g_username, pw->pw_name, sizeof(g_username)); |
1696 |
} |
1697 |
if (gethostname(fullhostname, sizeof(fullhostname)) != -1) |
1698 |
{ |
1699 |
p = strchr(fullhostname, '.'); |
1700 |
if (p != NULL) |
1701 |
*p = 0; |
1702 |
STRNCPY(g_hostname, fullhostname, sizeof(g_hostname)); |
1703 |
} |
1704 |
} |
1705 |
|
1706 |
/*****************************************************************************/ |
1707 |
void out_params(void) |
1708 |
{ |
1709 |
fprintf(stderr, "rdesktop: A Remote Desktop Protocol client.\n"); |
1710 |
fprintf(stderr, "Version " VERSION ". Copyright (C) 1999-2003 Matt Chapman.\n"); |
1711 |
fprintf(stderr, "See http://www.rdesktop.org/ for more information.\n\n"); |
1712 |
fprintf(stderr, "Usage: svgardesktop [options] server\n"); |
1713 |
fprintf(stderr, " -g: desktop geometry (WxH)\n"); |
1714 |
fprintf(stderr, " -4: use RDP version 4\n"); |
1715 |
fprintf(stderr, " -5: use RDP version 5 (default)\n"); |
1716 |
fprintf(stderr, " -t: tcp port\n"); |
1717 |
fprintf(stderr, " -u: user name\n"); |
1718 |
fprintf(stderr, " -n: client hostname\n"); |
1719 |
fprintf(stderr, " -d: disable accel funcs\n"); |
1720 |
fprintf(stderr, " -a: connection colour depth\n"); |
1721 |
fprintf(stderr, " -l: low memory\n"); |
1722 |
fprintf(stderr, "\n"); |
1723 |
} |
1724 |
|
1725 |
/* produce a hex dump */ |
1726 |
void hexdump(uint8* p, uint32 len) |
1727 |
{ |
1728 |
uint8* line; |
1729 |
int i; |
1730 |
int thisline; |
1731 |
int offset; |
1732 |
|
1733 |
line = p; |
1734 |
offset = 0; |
1735 |
while (offset < len) |
1736 |
{ |
1737 |
printf("%04x ", offset); |
1738 |
thisline = len - offset; |
1739 |
if (thisline > 16) |
1740 |
thisline = 16; |
1741 |
|
1742 |
for (i = 0; i < thisline; i++) |
1743 |
printf("%02x ", line[i]); |
1744 |
|
1745 |
for (; i < 16; i++) |
1746 |
printf(" "); |
1747 |
|
1748 |
for (i = 0; i < thisline; i++) |
1749 |
printf("%c", (line[i] >= 0x20 && line[i] < 0x7f) ? line[i] : '.'); |
1750 |
|
1751 |
printf("\n"); |
1752 |
offset += thisline; |
1753 |
line += thisline; |
1754 |
} |
1755 |
} |
1756 |
|
1757 |
/*****************************************************************************/ |
1758 |
int parse_parameters(int in_argc, char** in_argv) |
1759 |
{ |
1760 |
int i; |
1761 |
char* p; |
1762 |
|
1763 |
if (in_argc <= 1) |
1764 |
{ |
1765 |
out_params(); |
1766 |
return 0; |
1767 |
} |
1768 |
g_argc = in_argc; |
1769 |
g_argv = in_argv; |
1770 |
for (i = 1; i < in_argc; i++) |
1771 |
{ |
1772 |
strcpy(g_servername, in_argv[i]); |
1773 |
if (strcmp(in_argv[i], "-g") == 0) |
1774 |
{ |
1775 |
g_width = strtol(in_argv[i + 1], &p, 10); |
1776 |
if (g_width <= 0) |
1777 |
{ |
1778 |
error("invalid geometry\n"); |
1779 |
return 0; |
1780 |
} |
1781 |
if (*p == 'x') |
1782 |
g_height = strtol(p + 1, NULL, 10); |
1783 |
if (g_height <= 0) |
1784 |
{ |
1785 |
error("invalid geometry\n"); |
1786 |
return 0; |
1787 |
} |
1788 |
g_width = (g_width + 3) & ~3; |
1789 |
} |
1790 |
else if (strcmp(in_argv[i], "-4") == 0) |
1791 |
g_use_rdp5 = 0; |
1792 |
else if (strcmp(in_argv[i], "-5") == 0) |
1793 |
g_use_rdp5 = 1; |
1794 |
else if (strcmp(in_argv[i], "-t") == 0) |
1795 |
g_tcp_port_rdp = strtol(in_argv[i + 1], &p, 10); |
1796 |
else if (strcmp(in_argv[i], "-h") == 0) |
1797 |
{ |
1798 |
out_params(); |
1799 |
return 0; |
1800 |
} |
1801 |
else if (strcmp(in_argv[i], "-n") == 0) |
1802 |
{ |
1803 |
STRNCPY(g_hostname, in_argv[i + 1], sizeof(g_hostname)); |
1804 |
} |
1805 |
else if (strcmp(in_argv[i], "-u") == 0) |
1806 |
{ |
1807 |
STRNCPY(g_username, in_argv[i + 1], sizeof(g_username)); |
1808 |
} |
1809 |
else if (strcmp(in_argv[i], "-d") == 0) |
1810 |
{ |
1811 |
use_accel = 0; |
1812 |
} |
1813 |
else if (strcmp(in_argv[i], "-a") == 0) |
1814 |
{ |
1815 |
g_server_bpp = strtol(in_argv[i + 1], NULL, 10); |
1816 |
if (g_server_bpp != 8 && g_server_bpp != 16) |
1817 |
{ |
1818 |
error("invalid server bpp\n"); |
1819 |
return 0; |
1820 |
} |
1821 |
g_server_Bpp = (g_server_bpp + 7) / 8; |
1822 |
} |
1823 |
else if (strcmp(in_argv[i], "-l") == 0) |
1824 |
g_save_mem = 1; |
1825 |
} |
1826 |
return 1; |
1827 |
} |
1828 |
|
1829 |
/*****************************************************************************/ |
1830 |
int main(int in_argc, char** in_argv) |
1831 |
{ |
1832 |
get_username_and_hostname(); |
1833 |
if (!parse_parameters(in_argc, in_argv)) |
1834 |
return 0; |
1835 |
if (!ui_init()) |
1836 |
return 1; |
1837 |
if (!ui_create_window()) |
1838 |
return 1; |
1839 |
ui_main_loop(); |
1840 |
ui_destroy_window(); |
1841 |
ui_deinit(); |
1842 |
return 0; |
1843 |
} |