/* This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. xrdp: A Remote Desktop Protocol server. Copyright (C) Jay Sorg 2004-2007 types */ /* lib */ struct xrdp_mod { int size; /* size of this struct */ int version; /* internal version */ /* client functions */ int (*mod_start)(struct xrdp_mod* v, int w, int h, int bpp); int (*mod_connect)(struct xrdp_mod* v); int (*mod_event)(struct xrdp_mod* v, int msg, long param1, long param2, long param3, long param4); int (*mod_signal)(struct xrdp_mod* v); int (*mod_end)(struct xrdp_mod* v); int (*mod_set_param)(struct xrdp_mod* v, char* name, char* value); long mod_dumby[100 - 6]; /* align, 100 minus the number of mod functions above */ /* server functions */ int (*server_begin_update)(struct xrdp_mod* v); int (*server_end_update)(struct xrdp_mod* v); int (*server_fill_rect)(struct xrdp_mod* v, int x, int y, int cx, int cy); int (*server_screen_blt)(struct xrdp_mod* v, int x, int y, int cx, int cy, int srcx, int srcy); int (*server_paint_rect)(struct xrdp_mod* v, int x, int y, int cx, int cy, char* data, int width, int height, int srcx, int srcy); int (*server_set_pointer)(struct xrdp_mod* v, int x, int y, char* data, char* mask); int (*server_palette)(struct xrdp_mod* v, int* palette); int (*server_msg)(struct xrdp_mod* v, char* msg, int code); int (*server_is_term)(struct xrdp_mod* v); int (*server_set_clip)(struct xrdp_mod* v, int x, int y, int cx, int cy); int (*server_reset_clip)(struct xrdp_mod* v); int (*server_set_fgcolor)(struct xrdp_mod* v, int fgcolor); int (*server_set_bgcolor)(struct xrdp_mod* v, int bgcolor); int (*server_set_opcode)(struct xrdp_mod* v, int opcode); int (*server_set_mixmode)(struct xrdp_mod* v, int mixmode); int (*server_set_brush)(struct xrdp_mod* v, int x_orgin, int y_orgin, int style, char* pattern); int (*server_set_pen)(struct xrdp_mod* v, int style, int width); int (*server_draw_line)(struct xrdp_mod* v, int x1, int y1, int x2, int y2); int (*server_add_char)(struct xrdp_mod* v, int font, int charactor, int offset, int baseline, int width, int height, char* data); int (*server_draw_text)(struct xrdp_mod* v, int font, int flags, int mixmode, int clip_left, int clip_top, int clip_right, int clip_bottom, int box_left, int box_top, int box_right, int box_bottom, int x, int y, char* data, int data_len); int (*server_reset)(struct xrdp_mod* v, int width, int height, int bpp); int (*server_query_channel)(struct xrdp_mod* v, int index, char* channel_name, int* channel_flags); int (*server_get_channel_id)(struct xrdp_mod* v, char* name); int (*server_send_to_channel)(struct xrdp_mod* v, int channel_id, char* data, int data_len); long server_dumby[100 - 24]; /* align, 100 minus the number of server functions above */ /* common */ long handle; /* pointer to self as int */ long wm; /* struct xrdp_wm* */ long painter; int sck; }; /* header for bmp file */ struct xrdp_bmp_header { int size; int image_width; int image_height; short planes; short bit_count; int compression; int image_size; int x_pels_per_meter; int y_pels_per_meter; int clr_used; int clr_important; }; struct xrdp_palette_item { int stamp; int palette[256]; }; struct xrdp_bitmap_item { int stamp; struct xrdp_bitmap* bitmap; }; struct xrdp_char_item { int stamp; struct xrdp_font_char font_item; }; struct xrdp_pointer_item { int stamp; int x; /* hotspot */ int y; char data[32 * 32 * 3]; char mask[32 * 32 / 8]; }; /* differnce caches */ struct xrdp_cache { struct xrdp_wm* wm; /* owner */ struct xrdp_session* session; /* palette */ int palette_stamp; struct xrdp_palette_item palette_items[6]; /* bitmap */ int bitmap_stamp; struct xrdp_bitmap_item bitmap_items[3][2000]; int use_bitmap_comp; int cache1_entries; int cache1_size; int cache2_entries; int cache2_size; int cache3_entries; int cache3_size; int bitmap_cache_persist_enable; int bitmap_cache_version; /* font */ int char_stamp; struct xrdp_char_item char_items[12][256]; /* pointer */ int pointer_stamp; struct xrdp_pointer_item pointer_items[32]; int pointer_cache_entries; }; /* the window manager */ struct xrdp_wm { struct xrdp_process* pro_layer; /* owner */ struct xrdp_bitmap* screen; struct xrdp_session* session; struct xrdp_painter* painter; struct xrdp_cache* cache; int palette[256]; struct xrdp_bitmap* login_window; /* generic colors */ int black; int grey; int dark_grey; int blue; int dark_blue; int white; int red; int green; /* dragging info */ int dragging; int draggingx; int draggingy; int draggingcx; int draggingcy; int draggingdx; int draggingdy; int draggingorgx; int draggingorgy; int draggingxorstate; struct xrdp_bitmap* dragging_window; /* the down(clicked) button */ struct xrdp_bitmap* button_down; /* popup for combo box */ struct xrdp_bitmap* popup_wnd; /* focused window */ struct xrdp_bitmap* focused_window; /* pointer */ int current_pointer; int mouse_x; int mouse_y; /* keyboard info */ int keys[256]; /* key states 0 up 1 down*/ int caps_lock; int scroll_lock; int num_lock; struct list* key_down_list; /* mod vars */ long mod_handle; /* returned from g_load_library */ struct xrdp_mod* (*mod_init)(void); int (*mod_exit)(struct xrdp_mod*); struct xrdp_mod* mod; /* client info */ struct xrdp_client_info* client_info; /* session log */ struct list* log; struct xrdp_bitmap* log_wnd; }; /* rdp process */ struct xrdp_process { int status; int sck; int term; struct xrdp_listen* lis_layer; /* owner */ struct xrdp_session* session; /* create these when up and running */ struct xrdp_wm* wm; int app_sck; }; /* rdp listener */ struct xrdp_listen { int status; int sck; int term; struct xrdp_process* process_list[100]; /* 100 processes possible */ int process_list_count; int process_list_max; }; /* region */ struct xrdp_region { struct xrdp_wm* wm; /* owner */ struct list* rects; }; /* painter */ struct xrdp_painter { int rop; struct xrdp_rect* use_clip; /* nil if not using clip */ struct xrdp_rect clip; int clip_children; int bg_color; int fg_color; int mix_mode; struct xrdp_brush brush; struct xrdp_pen pen; struct xrdp_session* session; struct xrdp_wm* wm; /* owner */ struct xrdp_font* font; }; /* window or bitmap */ struct xrdp_bitmap { /* 0 = bitmap 1 = window 2 = screen 3 = button 4 = image 5 = edit 6 = label 7 = combo 8 = special */ int type; int width; int height; struct xrdp_wm* wm; /* msg 1 = click 2 = mouse move 3 = paint 100 = modal result */ /* see messages in constants.h */ int (*notify)(struct xrdp_bitmap* wnd, struct xrdp_bitmap* sender, int msg, long param1, long param2); /* for bitmap */ int bpp; int line_size; /* in bytes */ int do_not_free_data; char* data; /* for all but bitmap */ int left; int top; int pointer; int bg_color; int tab_stop; int id; char* caption1; /* for window or screen */ struct xrdp_bitmap* modal_dialog; struct xrdp_bitmap* focused_control; struct xrdp_bitmap* owner; /* window that created us */ struct xrdp_bitmap* parent; /* window contained in */ /* for modal dialog */ struct xrdp_bitmap* default_button; /* button when enter is pressed */ struct xrdp_bitmap* esc_button; /* button when esc is pressed */ /* list of child windows */ struct list* child_list; /* for edit */ int edit_pos; int password_char; /* for button or combo */ int state; /* for button 0 = normal 1 = down */ /* for combo */ struct list* string_list; struct list* data_list; /* for combo or popup */ int item_index; /* for popup */ struct xrdp_bitmap* popped_from; int item_height; /* crc */ int crc; }; /* font */ struct xrdp_font { struct xrdp_wm* wm; struct xrdp_font_char font_items[256]; int color; char name[32]; int size; int style; }; /* module */ struct xrdp_mod_data { char name[256]; char lib[256]; struct list* names; struct list* values; }; struct xrdp_key_down { int scan_code; int param1; int param2; int param4; };