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1624 lines
44 KiB
1624 lines
44 KiB
/*
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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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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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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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xrdp: A Remote Desktop Protocol server.
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Copyright (C) Jay Sorg 2004-2009
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bitmap, drawable
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this is a object that can be drawn on with a painter
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all windows, bitmaps, even the screen are of this type
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maybe it should be called xrdp_drawable
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*/
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#include "xrdp.h"
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static int g_crc_seed = 0xffffffff;
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static int g_crc_table[256] =
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{
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0x00000000, 0x77073096, 0xee0e612c, 0x990951ba, 0x076dc419, 0x706af48f,
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0xe963a535, 0x9e6495a3, 0x0edb8832, 0x79dcb8a4, 0xe0d5e91e, 0x97d2d988,
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0x09b64c2b, 0x7eb17cbd, 0xe7b82d07, 0x90bf1d91, 0x1db71064, 0x6ab020f2,
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0xf3b97148, 0x84be41de, 0x1adad47d, 0x6ddde4eb, 0xf4d4b551, 0x83d385c7,
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0x136c9856, 0x646ba8c0, 0xfd62f97a, 0x8a65c9ec, 0x14015c4f, 0x63066cd9,
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0xfa0f3d63, 0x8d080df5, 0x3b6e20c8, 0x4c69105e, 0xd56041e4, 0xa2677172,
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0x3c03e4d1, 0x4b04d447, 0xd20d85fd, 0xa50ab56b, 0x35b5a8fa, 0x42b2986c,
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0xdbbbc9d6, 0xacbcf940, 0x32d86ce3, 0x45df5c75, 0xdcd60dcf, 0xabd13d59,
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0x26d930ac, 0x51de003a, 0xc8d75180, 0xbfd06116, 0x21b4f4b5, 0x56b3c423,
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0xcfba9599, 0xb8bda50f, 0x2802b89e, 0x5f058808, 0xc60cd9b2, 0xb10be924,
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0x2f6f7c87, 0x58684c11, 0xc1611dab, 0xb6662d3d, 0x76dc4190, 0x01db7106,
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0x98d220bc, 0xefd5102a, 0x71b18589, 0x06b6b51f, 0x9fbfe4a5, 0xe8b8d433,
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0x7807c9a2, 0x0f00f934, 0x9609a88e, 0xe10e9818, 0x7f6a0dbb, 0x086d3d2d,
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0x91646c97, 0xe6635c01, 0x6b6b51f4, 0x1c6c6162, 0x856530d8, 0xf262004e,
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0x6c0695ed, 0x1b01a57b, 0x8208f4c1, 0xf50fc457, 0x65b0d9c6, 0x12b7e950,
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0x8bbeb8ea, 0xfcb9887c, 0x62dd1ddf, 0x15da2d49, 0x8cd37cf3, 0xfbd44c65,
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0x4db26158, 0x3ab551ce, 0xa3bc0074, 0xd4bb30e2, 0x4adfa541, 0x3dd895d7,
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0xa4d1c46d, 0xd3d6f4fb, 0x4369e96a, 0x346ed9fc, 0xad678846, 0xda60b8d0,
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0x44042d73, 0x33031de5, 0xaa0a4c5f, 0xdd0d7cc9, 0x5005713c, 0x270241aa,
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0xbe0b1010, 0xc90c2086, 0x5768b525, 0x206f85b3, 0xb966d409, 0xce61e49f,
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0x5edef90e, 0x29d9c998, 0xb0d09822, 0xc7d7a8b4, 0x59b33d17, 0x2eb40d81,
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0xb7bd5c3b, 0xc0ba6cad, 0xedb88320, 0x9abfb3b6, 0x03b6e20c, 0x74b1d29a,
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0xead54739, 0x9dd277af, 0x04db2615, 0x73dc1683, 0xe3630b12, 0x94643b84,
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0x0d6d6a3e, 0x7a6a5aa8, 0xe40ecf0b, 0x9309ff9d, 0x0a00ae27, 0x7d079eb1,
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0xf00f9344, 0x8708a3d2, 0x1e01f268, 0x6906c2fe, 0xf762575d, 0x806567cb,
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0x196c3671, 0x6e6b06e7, 0xfed41b76, 0x89d32be0, 0x10da7a5a, 0x67dd4acc,
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0xf9b9df6f, 0x8ebeeff9, 0x17b7be43, 0x60b08ed5, 0xd6d6a3e8, 0xa1d1937e,
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0x38d8c2c4, 0x4fdff252, 0xd1bb67f1, 0xa6bc5767, 0x3fb506dd, 0x48b2364b,
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0xd80d2bda, 0xaf0a1b4c, 0x36034af6, 0x41047a60, 0xdf60efc3, 0xa867df55,
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0x316e8eef, 0x4669be79, 0xcb61b38c, 0xbc66831a, 0x256fd2a0, 0x5268e236,
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0xcc0c7795, 0xbb0b4703, 0x220216b9, 0x5505262f, 0xc5ba3bbe, 0xb2bd0b28,
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0x2bb45a92, 0x5cb36a04, 0xc2d7ffa7, 0xb5d0cf31, 0x2cd99e8b, 0x5bdeae1d,
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0x9b64c2b0, 0xec63f226, 0x756aa39c, 0x026d930a, 0x9c0906a9, 0xeb0e363f,
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0x72076785, 0x05005713, 0x95bf4a82, 0xe2b87a14, 0x7bb12bae, 0x0cb61b38,
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0x92d28e9b, 0xe5d5be0d, 0x7cdcefb7, 0x0bdbdf21, 0x86d3d2d4, 0xf1d4e242,
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0x68ddb3f8, 0x1fda836e, 0x81be16cd, 0xf6b9265b, 0x6fb077e1, 0x18b74777,
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0x88085ae6, 0xff0f6a70, 0x66063bca, 0x11010b5c, 0x8f659eff, 0xf862ae69,
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0x616bffd3, 0x166ccf45, 0xa00ae278, 0xd70dd2ee, 0x4e048354, 0x3903b3c2,
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0xa7672661, 0xd06016f7, 0x4969474d, 0x3e6e77db, 0xaed16a4a, 0xd9d65adc,
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0x40df0b66, 0x37d83bf0, 0xa9bcae53, 0xdebb9ec5, 0x47b2cf7f, 0x30b5ffe9,
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0xbdbdf21c, 0xcabac28a, 0x53b39330, 0x24b4a3a6, 0xbad03605, 0xcdd70693,
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0x54de5729, 0x23d967bf, 0xb3667a2e, 0xc4614ab8, 0x5d681b02, 0x2a6f2b94,
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0xb40bbe37, 0xc30c8ea1, 0x5a05df1b, 0x2d02ef8d
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};
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#define CRC_START(in_crc) (in_crc) = g_crc_seed
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#define CRC_PASS(in_pixel, in_crc) \
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(in_crc) = g_crc_table[((in_crc) ^ (in_pixel)) & 0xff] ^ ((in_crc) >> 8)
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#define CRC_END(in_crc) (in_crc) = ((in_crc) ^ g_crc_seed)
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/*****************************************************************************/
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struct xrdp_bitmap* APP_CC
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xrdp_bitmap_create(int width, int height, int bpp,
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int type, struct xrdp_wm* wm)
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{
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struct xrdp_bitmap* self;
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int Bpp;
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self = (struct xrdp_bitmap*)g_malloc(sizeof(struct xrdp_bitmap), 1);
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self->type = type;
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self->width = width;
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self->height = height;
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self->bpp = bpp;
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Bpp = 4;
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switch (bpp)
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{
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case 8: Bpp = 1; break;
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case 15: Bpp = 2; break;
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case 16: Bpp = 2; break;
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}
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if (self->type == WND_TYPE_BITMAP || self->type == WND_TYPE_IMAGE)
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{
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self->data = (char*)g_malloc(width * height * Bpp, 0);
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}
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if (self->type != WND_TYPE_BITMAP)
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{
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self->child_list = list_create();
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}
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self->line_size = width * Bpp;
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if (self->type == WND_TYPE_COMBO)
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{
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self->string_list = list_create();
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self->string_list->auto_free = 1;
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self->data_list = list_create();
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self->data_list->auto_free = 1;
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}
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self->wm = wm;
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return self;
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}
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/*****************************************************************************/
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struct xrdp_bitmap* APP_CC
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xrdp_bitmap_create_with_data(int width, int height,
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int bpp, char* data,
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struct xrdp_wm* wm)
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{
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struct xrdp_bitmap* self;
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self = (struct xrdp_bitmap*)g_malloc(sizeof(struct xrdp_bitmap), 1);
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self->type = WND_TYPE_BITMAP;
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self->width = width;
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self->height = height;
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self->bpp = bpp;
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self->data = data;
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self->do_not_free_data = 1;
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self->wm = wm;
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return self;
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}
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/*****************************************************************************/
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void APP_CC
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xrdp_bitmap_delete(struct xrdp_bitmap* self)
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{
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int i;
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struct xrdp_mod_data* mod_data;
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if (self == 0)
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{
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return;
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}
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if (self->wm != 0)
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{
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if (self->wm->focused_window != 0)
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{
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if (self->wm->focused_window->focused_control == self)
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{
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self->wm->focused_window->focused_control = 0;
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}
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}
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if (self->wm->focused_window == self)
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{
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self->wm->focused_window = 0;
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}
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if (self->wm->dragging_window == self)
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{
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self->wm->dragging_window = 0;
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}
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if (self->wm->button_down == self)
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{
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self->wm->button_down = 0;
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}
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if (self->wm->popup_wnd == self)
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{
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self->wm->popup_wnd = 0;
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}
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if (self->wm->login_window == self)
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{
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self->wm->login_window = 0;
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}
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if (self->wm->log_wnd == self)
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{
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self->wm->log_wnd = 0;
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}
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}
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if (self->child_list != 0)
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{
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for (i = self->child_list->count - 1; i >= 0; i--)
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{
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xrdp_bitmap_delete((struct xrdp_bitmap*)self->child_list->items[i]);
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}
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list_delete(self->child_list);
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}
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if (self->parent != 0)
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{
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i = list_index_of(self->parent->child_list, (long)self);
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if (i >= 0)
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{
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list_remove_item(self->parent->child_list, i);
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}
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}
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if (self->string_list != 0) /* for combo */
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{
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list_delete(self->string_list);
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}
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if (self->data_list != 0) /* for combo */
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{
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for (i = 0; i < self->data_list->count; i++)
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{
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mod_data = (struct xrdp_mod_data*)list_get_item(self->data_list, i);
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if (mod_data != 0)
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{
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list_delete(mod_data->names);
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list_delete(mod_data->values);
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}
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}
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list_delete(self->data_list);
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}
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if (!self->do_not_free_data)
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{
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g_free(self->data);
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}
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g_free(self->caption1);
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g_free(self);
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}
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/*****************************************************************************/
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struct xrdp_bitmap* APP_CC
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xrdp_bitmap_get_child_by_id(struct xrdp_bitmap* self, int id)
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{
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int i;
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struct xrdp_bitmap* b;
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for (i = 0; i < self->child_list->count; i++)
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{
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b = (struct xrdp_bitmap*)list_get_item(self->child_list, i);
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if (b->id == id)
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{
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return b;
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}
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}
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return 0;
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}
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/*****************************************************************************/
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/* if focused is true focus this window else unfocus it */
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/* returns error */
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int APP_CC
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xrdp_bitmap_set_focus(struct xrdp_bitmap* self, int focused)
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{
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struct xrdp_painter* painter;
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if (self == 0)
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{
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return 0;
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}
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if (self->type != WND_TYPE_WND) /* 1 */
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{
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return 0;
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}
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painter = xrdp_painter_create(self->wm, self->wm->session);
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xrdp_painter_font_needed(painter);
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xrdp_painter_begin_update(painter);
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if (focused)
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{
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/* active title bar */
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painter->fg_color = self->wm->blue;
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xrdp_painter_fill_rect(painter, self, 3, 3, self->width - 5, 18);
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painter->fg_color = self->wm->white;
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}
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else
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{
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/* inactive title bar */
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painter->fg_color = self->wm->dark_grey;
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xrdp_painter_fill_rect(painter, self, 3, 3, self->width - 5, 18);
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painter->fg_color = self->wm->black;
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}
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xrdp_painter_draw_text(painter, self, 4, 4, self->caption1);
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xrdp_painter_end_update(painter);
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xrdp_painter_delete(painter);
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return 0;
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}
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/*****************************************************************************/
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static int APP_CC
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xrdp_bitmap_get_index(struct xrdp_bitmap* self, int* palette, int color)
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{
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int r;
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int g;
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int b;
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r = (color & 0xff0000) >> 16;
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g = (color & 0x00ff00) >> 8;
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b = (color & 0x0000ff) >> 0;
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r = (r >> 5) << 0;
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g = (g >> 5) << 3;
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b = (b >> 6) << 6;
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return (b | g | r);
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}
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/*****************************************************************************/
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/* returns error */
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int APP_CC
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xrdp_bitmap_resize(struct xrdp_bitmap* self, int width, int height)
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{
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int Bpp;
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if ((width == self->width) && (height == self->height))
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{
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return 0;
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}
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if (self->do_not_free_data)
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{
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return 1;
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}
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self->width = width;
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self->height = height;
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Bpp = 4;
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switch (self->bpp)
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{
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case 8: Bpp = 1; break;
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case 15: Bpp = 2; break;
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case 16: Bpp = 2; break;
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}
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g_free(self->data);
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self->data = (char*)g_malloc(width * height * Bpp, 0);
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self->line_size = width * Bpp;
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return 0;
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}
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/*****************************************************************************/
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/* load a bmp file */
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/* return 0 ok */
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/* return 1 error */
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int APP_CC
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xrdp_bitmap_load(struct xrdp_bitmap* self, const char* filename, int* palette)
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{
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int fd;
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int i;
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int j;
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int k;
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int color;
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int size;
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int palette1[256];
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char type1[3];
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char* data;
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struct xrdp_bmp_header header;
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struct stream* s;
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if (!g_file_exist(filename))
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{
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g_writeln("xrdp_bitmap_load: error bitmap file [%s] does not exist",
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filename);
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return 1;
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}
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s = 0;
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fd = g_file_open(filename);
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if (fd != -1)
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{
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/* read file type */
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if (g_file_read(fd, type1, 2) != 2)
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{
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g_file_close(fd);
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return 1;
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}
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if (type1[0] != 'B' || type1[1] != 'M')
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{
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g_file_close(fd);
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return 1;
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}
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/* read file size */
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size = 0;
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g_file_read(fd, (char*)&size, 4);
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/* read bmp header */
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g_file_seek(fd, 14);
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make_stream(s);
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init_stream(s, 8192);
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g_file_read(fd, s->data, 40); /* size better be 40 */
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in_uint32_le(s, header.size);
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in_uint32_le(s, header.image_width);
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in_uint32_le(s, header.image_height);
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in_uint16_le(s, header.planes);
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in_uint16_le(s, header.bit_count);
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in_uint32_le(s, header.compression);
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in_uint32_le(s, header.image_size);
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in_uint32_le(s, header.x_pels_per_meter);
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in_uint32_le(s, header.y_pels_per_meter);
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in_uint32_le(s, header.clr_used);
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in_uint32_le(s, header.clr_important);
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if (header.bit_count != 8 && header.bit_count != 24)
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{
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free_stream(s);
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g_file_close(fd);
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return 1;
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}
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if (header.bit_count == 24) /* 24 bit bitmap */
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{
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g_file_seek(fd, 14 + header.size);
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}
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if (header.bit_count == 8) /* 8 bit bitmap */
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{
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/* read palette */
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g_file_seek(fd, 14 + header.size);
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init_stream(s, 8192);
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g_file_read(fd, s->data, 256 * sizeof(int));
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for (i = 0; i < 256; i++)
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{
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in_uint32_le(s, palette1[i]);
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}
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/* read data */
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xrdp_bitmap_resize(self, header.image_width, header.image_height);
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data = (char*)g_malloc(header.image_width * header.image_height, 1);
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for (i = header.image_height - 1; i >= 0; i--)
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{
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g_file_read(fd, data + i * header.image_width, header.image_width);
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}
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|
for (i = 0; i < self->height; i++)
|
|
{
|
|
for (j = 0; j < self->width; j++)
|
|
{
|
|
k = (unsigned char)data[i * header.image_width + j];
|
|
color = palette1[k];
|
|
if (self->bpp == 8)
|
|
{
|
|
color = xrdp_bitmap_get_index(self, palette, color);
|
|
}
|
|
else if (self->bpp == 15)
|
|
{
|
|
color = COLOR15((color & 0xff0000) >> 16,
|
|
(color & 0x00ff00) >> 8,
|
|
(color & 0x0000ff) >> 0);
|
|
}
|
|
else if (self->bpp == 16)
|
|
{
|
|
color = COLOR16((color & 0xff0000) >> 16,
|
|
(color & 0x00ff00) >> 8,
|
|
(color & 0x0000ff) >> 0);
|
|
}
|
|
else if (self->bpp == 24)
|
|
{
|
|
//color = COLOR24((color & 0xff0000) >> 16,
|
|
// (color & 0x00ff00) >> 8,
|
|
// (color & 0x0000ff) >> 0);
|
|
}
|
|
xrdp_bitmap_set_pixel(self, j, i, color);
|
|
}
|
|
}
|
|
g_free(data);
|
|
}
|
|
g_file_close(fd);
|
|
}
|
|
else
|
|
{
|
|
g_writeln("xrdp_bitmap_load: error loading bitmap from file [%s]",
|
|
filename);
|
|
return 1;
|
|
}
|
|
free_stream(s);
|
|
return 0;
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
int APP_CC
|
|
xrdp_bitmap_get_pixel(struct xrdp_bitmap* self, int x, int y)
|
|
{
|
|
if (self == 0)
|
|
{
|
|
return 0;
|
|
}
|
|
if (self->data == 0)
|
|
{
|
|
return 0;
|
|
}
|
|
if (x >= 0 && x < self->width && y >= 0 && y < self->height)
|
|
{
|
|
if (self->bpp == 8)
|
|
{
|
|
return GETPIXEL8(self->data, x, y, self->width);
|
|
}
|
|
else if (self->bpp == 15 || self->bpp == 16)
|
|
{
|
|
return GETPIXEL16(self->data, x, y, self->width);
|
|
}
|
|
else if (self->bpp == 24)
|
|
{
|
|
return GETPIXEL32(self->data, x, y, self->width);
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
int APP_CC
|
|
xrdp_bitmap_set_pixel(struct xrdp_bitmap* self, int x, int y, int pixel)
|
|
{
|
|
if (self == 0)
|
|
{
|
|
return 0;
|
|
}
|
|
if (self->data == 0)
|
|
{
|
|
return 0;
|
|
}
|
|
if (x >= 0 && x < self->width && y >= 0 && y < self->height)
|
|
{
|
|
if (self->bpp == 8)
|
|
{
|
|
SETPIXEL8(self->data, x, y, self->width, pixel);
|
|
}
|
|
else if (self->bpp == 15 || self->bpp == 16)
|
|
{
|
|
SETPIXEL16(self->data, x, y, self->width, pixel);
|
|
}
|
|
else if (self->bpp == 24)
|
|
{
|
|
SETPIXEL32(self->data, x, y, self->width, pixel);
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/* copy part of self at x, y to 0, 0 in dest */
|
|
/* returns error */
|
|
int APP_CC
|
|
xrdp_bitmap_copy_box(struct xrdp_bitmap* self,
|
|
struct xrdp_bitmap* dest,
|
|
int x, int y, int cx, int cy)
|
|
{
|
|
int i;
|
|
int j;
|
|
int destx;
|
|
int desty;
|
|
int pixel;
|
|
|
|
if (self == 0)
|
|
{
|
|
return 1;
|
|
}
|
|
if (dest == 0)
|
|
{
|
|
return 1;
|
|
}
|
|
if (self->type != WND_TYPE_BITMAP && self->type != WND_TYPE_IMAGE)
|
|
{
|
|
return 1;
|
|
}
|
|
if (dest->type != WND_TYPE_BITMAP && dest->type != WND_TYPE_IMAGE)
|
|
{
|
|
return 1;
|
|
}
|
|
if (self->bpp != dest->bpp)
|
|
{
|
|
return 1;
|
|
}
|
|
destx = 0;
|
|
desty = 0;
|
|
if (!check_bounds(self, &x, &y, &cx, &cy))
|
|
{
|
|
return 1;
|
|
}
|
|
if (!check_bounds(dest, &destx, &desty, &cx, &cy))
|
|
{
|
|
return 1;
|
|
}
|
|
if (self->bpp == 24)
|
|
{
|
|
for (i = 0; i < cy; i++)
|
|
{
|
|
for (j = 0; j < cx; j++)
|
|
{
|
|
pixel = GETPIXEL32(self->data, j + x, i + y, self->width);
|
|
SETPIXEL32(dest->data, j + destx, i + desty, dest->width, pixel);
|
|
}
|
|
}
|
|
}
|
|
else if (self->bpp == 15 || self->bpp == 16)
|
|
{
|
|
for (i = 0; i < cy; i++)
|
|
{
|
|
for (j = 0; j < cx; j++)
|
|
{
|
|
pixel = GETPIXEL16(self->data, j + x, i + y, self->width);
|
|
SETPIXEL16(dest->data, j + destx, i + desty, dest->width, pixel);
|
|
}
|
|
}
|
|
}
|
|
else if (self->bpp == 8)
|
|
{
|
|
for (i = 0; i < cy; i++)
|
|
{
|
|
for (j = 0; j < cx; j++)
|
|
{
|
|
pixel = GETPIXEL8(self->data, j + x, i + y, self->width);
|
|
SETPIXEL8(dest->data, j + destx, i + desty, dest->width, pixel);
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
return 1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/* copy part of self at x, y to 0, 0 in dest */
|
|
/* returns error */
|
|
int APP_CC
|
|
xrdp_bitmap_copy_box_with_crc(struct xrdp_bitmap* self,
|
|
struct xrdp_bitmap* dest,
|
|
int x, int y, int cx, int cy)
|
|
{
|
|
int i;
|
|
int j;
|
|
int destx;
|
|
int desty;
|
|
int pixel;
|
|
int crc;
|
|
int incs;
|
|
int incd;
|
|
unsigned char* s8;
|
|
unsigned char* d8;
|
|
unsigned short* s16;
|
|
unsigned short* d16;
|
|
|
|
if (self == 0)
|
|
{
|
|
return 1;
|
|
}
|
|
if (dest == 0)
|
|
{
|
|
return 1;
|
|
}
|
|
if (self->type != WND_TYPE_BITMAP && self->type != WND_TYPE_IMAGE)
|
|
{
|
|
return 1;
|
|
}
|
|
if (dest->type != WND_TYPE_BITMAP && dest->type != WND_TYPE_IMAGE)
|
|
{
|
|
return 1;
|
|
}
|
|
if (self->bpp != dest->bpp)
|
|
{
|
|
return 1;
|
|
}
|
|
destx = 0;
|
|
desty = 0;
|
|
if (!check_bounds(self, &x, &y, &cx, &cy))
|
|
{
|
|
return 1;
|
|
}
|
|
if (!check_bounds(dest, &destx, &desty, &cx, &cy))
|
|
{
|
|
return 1;
|
|
}
|
|
crc = dest->crc;
|
|
CRC_START(crc);
|
|
if (self->bpp == 24)
|
|
{
|
|
for (i = 0; i < cy; i++)
|
|
{
|
|
for (j = 0; j < cx; j++)
|
|
{
|
|
pixel = GETPIXEL32(self->data, j + x, i + y, self->width);
|
|
CRC_PASS(pixel, crc);
|
|
CRC_PASS(pixel >> 8, crc);
|
|
CRC_PASS(pixel >> 16, crc);
|
|
SETPIXEL32(dest->data, j + destx, i + desty, dest->width, pixel);
|
|
}
|
|
}
|
|
}
|
|
else if (self->bpp == 15 || self->bpp == 16)
|
|
{
|
|
s16 = ((unsigned short*)(self->data)) + (self->width * y + x);
|
|
d16 = ((unsigned short*)(dest->data)) + (dest->width * desty + destx);
|
|
incs = self->width - cx;
|
|
incd = dest->width - cx;
|
|
for (i = 0; i < cy; i++)
|
|
{
|
|
for (j = 0; j < cx; j++)
|
|
{
|
|
pixel = *s16;
|
|
CRC_PASS(pixel, crc);
|
|
CRC_PASS(pixel >> 8, crc);
|
|
*d16 = pixel;
|
|
s16++;
|
|
d16++;
|
|
}
|
|
s16 += incs;
|
|
d16 += incd;
|
|
}
|
|
}
|
|
else if (self->bpp == 8)
|
|
{
|
|
s8 = ((unsigned char*)(self->data)) + (self->width * y + x);
|
|
d8 = ((unsigned char*)(dest->data)) + (dest->width * desty + destx);
|
|
incs = self->width - cx;
|
|
incd = dest->width - cx;
|
|
for (i = 0; i < cy; i++)
|
|
{
|
|
for (j = 0; j < cx; j++)
|
|
{
|
|
pixel = *s8;
|
|
CRC_PASS(pixel, crc);
|
|
*d8 = pixel;
|
|
s8++;
|
|
d8++;
|
|
}
|
|
s8 += incs;
|
|
d8 += incd;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
return 1;
|
|
}
|
|
CRC_END(crc);
|
|
dest->crc = crc;
|
|
return 0;
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/* returns true if they are the same, else returns false */
|
|
int APP_CC
|
|
xrdp_bitmap_compare(struct xrdp_bitmap* self,
|
|
struct xrdp_bitmap* b)
|
|
{
|
|
if (self == 0)
|
|
{
|
|
return 0;
|
|
}
|
|
if (b == 0)
|
|
{
|
|
return 0;
|
|
}
|
|
if (self->bpp != b->bpp)
|
|
{
|
|
return 0;
|
|
}
|
|
if (self->width != b->width)
|
|
{
|
|
return 0;
|
|
}
|
|
if (self->height != b->height)
|
|
{
|
|
return 0;
|
|
}
|
|
if (g_memcmp(self->data, b->data, b->height * b->line_size) == 0)
|
|
{
|
|
return 1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/* returns true if they are the same, else returns false */
|
|
int APP_CC
|
|
xrdp_bitmap_compare_with_crc(struct xrdp_bitmap* self,
|
|
struct xrdp_bitmap* b)
|
|
{
|
|
if (self == 0)
|
|
{
|
|
return 0;
|
|
}
|
|
if (b == 0)
|
|
{
|
|
return 0;
|
|
}
|
|
if (self->bpp != b->bpp)
|
|
{
|
|
return 0;
|
|
}
|
|
if (self->width != b->width)
|
|
{
|
|
return 0;
|
|
}
|
|
if (self->height != b->height)
|
|
{
|
|
return 0;
|
|
}
|
|
if (self->crc == b->crc)
|
|
{
|
|
return 1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
static int APP_CC
|
|
xrdp_bitmap_draw_focus_box(struct xrdp_bitmap* self,
|
|
struct xrdp_painter* painter,
|
|
int x, int y, int cx, int cy)
|
|
{
|
|
painter->rop = 0xf0;
|
|
xrdp_painter_begin_update(painter);
|
|
painter->use_clip = 0;
|
|
painter->mix_mode = 1;
|
|
painter->brush.pattern[0] = 0xaa;
|
|
painter->brush.pattern[1] = 0x55;
|
|
painter->brush.pattern[2] = 0xaa;
|
|
painter->brush.pattern[3] = 0x55;
|
|
painter->brush.pattern[4] = 0xaa;
|
|
painter->brush.pattern[5] = 0x55;
|
|
painter->brush.pattern[6] = 0xaa;
|
|
painter->brush.pattern[7] = 0x55;
|
|
painter->brush.x_orgin = x;
|
|
painter->brush.x_orgin = x;
|
|
painter->brush.style = 3;
|
|
painter->fg_color = self->wm->black;
|
|
painter->bg_color = self->parent->bg_color;
|
|
/* top */
|
|
xrdp_painter_fill_rect(painter, self, x, y, cx, 1);
|
|
/* bottom */
|
|
xrdp_painter_fill_rect(painter, self, x, y + (cy - 1), cx, 1);
|
|
/* left */
|
|
xrdp_painter_fill_rect(painter, self, x, y + 1, 1, cy - 2);
|
|
/* right */
|
|
xrdp_painter_fill_rect(painter, self, x + (cx - 1), y + 1, 1, cy - 2);
|
|
xrdp_painter_end_update(painter);
|
|
painter->rop = 0xcc;
|
|
painter->mix_mode = 0;
|
|
return 0;
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/* x and y are in relation to self for 0, 0 is the top left of the control */
|
|
static int APP_CC
|
|
xrdp_bitmap_draw_button(struct xrdp_bitmap* self,
|
|
struct xrdp_painter* painter,
|
|
int x, int y, int w, int h,
|
|
int down)
|
|
{
|
|
if (down)
|
|
{
|
|
/* gray box */
|
|
painter->fg_color = self->wm->grey;
|
|
xrdp_painter_fill_rect(painter, self, x, y, w, h);
|
|
/* black top line */
|
|
painter->fg_color = self->wm->black;
|
|
xrdp_painter_fill_rect(painter, self, x, y, w, 1);
|
|
/* black left line */
|
|
painter->fg_color = self->wm->black;
|
|
xrdp_painter_fill_rect(painter, self, x, y, 1, h);
|
|
/* dark grey top line */
|
|
painter->fg_color = self->wm->dark_grey;
|
|
xrdp_painter_fill_rect(painter, self, x + 1, y + 1, w - 2, 1);
|
|
/* dark grey left line */
|
|
painter->fg_color = self->wm->dark_grey;
|
|
xrdp_painter_fill_rect(painter, self, x + 1, y + 1, 1, h - 2);
|
|
/* dark grey bottom line */
|
|
painter->fg_color = self->wm->dark_grey;
|
|
xrdp_painter_fill_rect(painter, self, x + 1, y + (h - 2), w - 1, 1);
|
|
/* dark grey right line */
|
|
painter->fg_color = self->wm->dark_grey;
|
|
xrdp_painter_fill_rect(painter, self, x + (w - 2), y + 1, 1, h - 1);
|
|
/* black bottom line */
|
|
painter->fg_color = self->wm->black;
|
|
xrdp_painter_fill_rect(painter, self, x, y + (h - 1), w, 1);
|
|
/* black right line */
|
|
painter->fg_color = self->wm->black;
|
|
xrdp_painter_fill_rect(painter, self, x + (w - 1), y, 1, h);
|
|
}
|
|
else
|
|
{
|
|
/* gray box */
|
|
painter->fg_color = self->wm->grey;
|
|
xrdp_painter_fill_rect(painter, self, x, y, w, h);
|
|
/* white top line */
|
|
painter->fg_color = self->wm->white;
|
|
xrdp_painter_fill_rect(painter, self, x, y, w, 1);
|
|
/* white left line */
|
|
painter->fg_color = self->wm->white;
|
|
xrdp_painter_fill_rect(painter, self, x, y, 1, h);
|
|
/* dark grey bottom line */
|
|
painter->fg_color = self->wm->dark_grey;
|
|
xrdp_painter_fill_rect(painter, self, x + 1, y + (h - 2), w - 1, 1);
|
|
/* dark grey right line */
|
|
painter->fg_color = self->wm->dark_grey;
|
|
xrdp_painter_fill_rect(painter, self, (x + w) - 2, y + 1, 1, h - 1);
|
|
/* black bottom line */
|
|
painter->fg_color = self->wm->black;
|
|
xrdp_painter_fill_rect(painter, self, x, y + (h - 1), w, 1);
|
|
/* black right line */
|
|
painter->fg_color = self->wm->black;
|
|
xrdp_painter_fill_rect(painter, self, x + (w - 1), y, 1, h);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/* nil for rect means the whole thing */
|
|
/* returns error */
|
|
int APP_CC
|
|
xrdp_bitmap_invalidate(struct xrdp_bitmap* self, struct xrdp_rect* rect)
|
|
{
|
|
int i;
|
|
int w;
|
|
int h;
|
|
int x;
|
|
int y;
|
|
struct xrdp_bitmap* b;
|
|
struct xrdp_rect r1;
|
|
struct xrdp_rect r2;
|
|
struct xrdp_painter* painter;
|
|
twchar wtext[256];
|
|
char text[256];
|
|
char* p;
|
|
|
|
if (self == 0) /* if no bitmap */
|
|
{
|
|
return 0;
|
|
}
|
|
if (self->type == WND_TYPE_BITMAP) /* if 0, bitmap, leave */
|
|
{
|
|
return 0;
|
|
}
|
|
painter = xrdp_painter_create(self->wm, self->wm->session);
|
|
xrdp_painter_font_needed(painter);
|
|
painter->rop = 0xcc; /* copy */
|
|
if (rect == 0)
|
|
{
|
|
painter->use_clip = 0;
|
|
}
|
|
else
|
|
{
|
|
if (ISRECTEMPTY(*rect))
|
|
{
|
|
xrdp_painter_delete(painter);
|
|
return 0;
|
|
}
|
|
painter->clip = *rect;
|
|
painter->use_clip = &painter->clip;
|
|
}
|
|
xrdp_painter_begin_update(painter);
|
|
if (self->type == WND_TYPE_WND) /* 1 */
|
|
{
|
|
/* draw grey background */
|
|
painter->fg_color = self->bg_color;
|
|
xrdp_painter_fill_rect(painter, self, 0, 0, self->width, self->height);
|
|
/* top white line */
|
|
painter->fg_color = self->wm->white;
|
|
xrdp_painter_fill_rect(painter, self, 1, 1, self->width - 2, 1);
|
|
/* left white line */
|
|
painter->fg_color = self->wm->white;
|
|
xrdp_painter_fill_rect(painter, self, 1, 1, 1, self->height - 2);
|
|
/* bottom dark grey line */
|
|
painter->fg_color = self->wm->dark_grey;
|
|
xrdp_painter_fill_rect(painter, self, 1, self->height - 2,
|
|
self->width - 2, 1);
|
|
/* right dark grey line */
|
|
painter->fg_color = self->wm->dark_grey;
|
|
xrdp_painter_fill_rect(painter, self, self->width - 2, 1, 1,
|
|
self->height - 2);
|
|
/* bottom black line */
|
|
painter->fg_color = self->wm->black;
|
|
xrdp_painter_fill_rect(painter, self, 0, self->height - 1,
|
|
self->width, 1);
|
|
/* right black line */
|
|
painter->fg_color = self->wm->black;
|
|
xrdp_painter_fill_rect(painter, self, self->width - 1, 0,
|
|
1, self->height);
|
|
if (self->wm->focused_window == self)
|
|
{
|
|
/* active title bar */
|
|
painter->fg_color = self->wm->blue;
|
|
xrdp_painter_fill_rect(painter, self, 3, 3, self->width - 5, 18);
|
|
painter->fg_color = self->wm->white;
|
|
}
|
|
else
|
|
{
|
|
/* inactive title bar */
|
|
painter->fg_color = self->wm->dark_grey;
|
|
xrdp_painter_fill_rect(painter, self, 3, 3, self->width - 5, 18);
|
|
painter->fg_color = self->wm->black;
|
|
}
|
|
xrdp_painter_draw_text(painter, self, 4, 4, self->caption1);
|
|
}
|
|
else if (self->type == WND_TYPE_SCREEN) /* 2 */
|
|
{
|
|
if (self->wm->mm->mod != 0)
|
|
{
|
|
if (self->wm->mm->mod->mod_event != 0)
|
|
{
|
|
if (rect != 0)
|
|
{
|
|
x = rect->left;
|
|
y = rect->top;
|
|
w = rect->right - rect->left;
|
|
h = rect->bottom - rect->top;
|
|
if (check_bounds(self->wm->screen, &x, &y, &w, &h))
|
|
{
|
|
self->wm->mm->mod->mod_event(self->wm->mm->mod, WM_INVALIDATE,
|
|
MAKELONG(y, x), MAKELONG(h, w),
|
|
0, 0);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
x = 0;
|
|
y = 0;
|
|
w = self->wm->screen->width;
|
|
h = self->wm->screen->height;
|
|
self->wm->mm->mod->mod_event(self->wm->mm->mod, WM_INVALIDATE,
|
|
MAKELONG(y, x), MAKELONG(h, w),
|
|
0, 0);
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
painter->fg_color = self->bg_color;
|
|
xrdp_painter_fill_rect(painter, self, 0, 0, self->width, self->height);
|
|
}
|
|
}
|
|
else if (self->type == WND_TYPE_BUTTON) /* 3 */
|
|
{
|
|
if (self->state == BUTTON_STATE_UP) /* 0 */
|
|
{
|
|
xrdp_bitmap_draw_button(self, painter, 0, 0,
|
|
self->width, self->height, 0);
|
|
w = xrdp_painter_text_width(painter, self->caption1);
|
|
h = xrdp_painter_text_height(painter, self->caption1);
|
|
painter->fg_color = self->wm->black;
|
|
xrdp_painter_draw_text(painter, self, self->width / 2 - w / 2,
|
|
self->height / 2 - h / 2, self->caption1);
|
|
if (self->parent != 0)
|
|
{
|
|
if (self->wm->focused_window == self->parent)
|
|
{
|
|
if (self->parent->focused_control == self)
|
|
{
|
|
xrdp_bitmap_draw_focus_box(self, painter, 4, 4, self->width - 8,
|
|
self->height - 8);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else if (self->state == BUTTON_STATE_DOWN) /* 1 */
|
|
{
|
|
xrdp_bitmap_draw_button(self, painter, 0, 0,
|
|
self->width, self->height, 1);
|
|
w = xrdp_painter_text_width(painter, self->caption1);
|
|
h = xrdp_painter_text_height(painter, self->caption1);
|
|
painter->fg_color = self->wm->black;
|
|
xrdp_painter_draw_text(painter, self, (self->width / 2 - w / 2) + 1,
|
|
(self->height / 2 - h / 2) + 1, self->caption1);
|
|
if (self->parent != 0)
|
|
if (self->wm->focused_window == self->parent)
|
|
if (self->parent->focused_control == self)
|
|
xrdp_bitmap_draw_focus_box(self, painter, 4, 4, self->width - 8,
|
|
self->height - 8);
|
|
}
|
|
}
|
|
else if (self->type == WND_TYPE_IMAGE) /* 4 */
|
|
{
|
|
xrdp_painter_copy(painter, self, self, 0, 0, self->width,
|
|
self->height, 0, 0);
|
|
}
|
|
else if (self->type == WND_TYPE_EDIT) /* 5 */
|
|
{
|
|
/* draw gray box */
|
|
painter->fg_color = self->wm->grey;
|
|
xrdp_painter_fill_rect(painter, self, 0, 0, self->width, self->height);
|
|
/* main white background */
|
|
painter->fg_color = self->wm->white;
|
|
xrdp_painter_fill_rect(painter, self, 1, 1, self->width - 3,
|
|
self->height - 3);
|
|
/* dark grey top line */
|
|
painter->fg_color = self->wm->dark_grey;
|
|
xrdp_painter_fill_rect(painter, self, 0, 0, self->width, 1);
|
|
/* dark grey left line */
|
|
painter->fg_color = self->wm->dark_grey;
|
|
xrdp_painter_fill_rect(painter, self, 0, 0, 1, self->height);
|
|
/* white bottom line */
|
|
painter->fg_color = self->wm->white;
|
|
xrdp_painter_fill_rect(painter, self, 0, self->height- 1, self->width, 1);
|
|
/* white right line */
|
|
painter->fg_color = self->wm->white;
|
|
xrdp_painter_fill_rect(painter, self, self->width - 1, 0, 1, self->height);
|
|
/* black left line */
|
|
painter->fg_color = self->wm->black;
|
|
xrdp_painter_fill_rect(painter, self, 1, 1, 1, self->height - 2);
|
|
/* black top line */
|
|
painter->fg_color = self->wm->black;
|
|
xrdp_painter_fill_rect(painter, self, 1, 1, self->width - 2, 1);
|
|
/* draw text */
|
|
painter->fg_color = self->wm->black;
|
|
if (self->password_char != 0)
|
|
{
|
|
i = g_mbstowcs(0, self->caption1, 0);
|
|
g_memset(text, self->password_char, i);
|
|
text[i] = 0;
|
|
xrdp_painter_draw_text(painter, self, 4, 2, text);
|
|
}
|
|
else
|
|
{
|
|
xrdp_painter_draw_text(painter, self, 4, 2, self->caption1);
|
|
}
|
|
/* draw xor box(cursor) */
|
|
if (self->parent != 0)
|
|
{
|
|
if (self->parent->focused_control == self)
|
|
{
|
|
if (self->password_char != 0)
|
|
{
|
|
wchar_repeat(wtext, 255, self->password_char, self->edit_pos);
|
|
wtext[self->edit_pos] = 0;
|
|
g_wcstombs(text, wtext, 255);
|
|
}
|
|
else
|
|
{
|
|
g_mbstowcs(wtext, self->caption1, 255);
|
|
wtext[self->edit_pos] = 0;
|
|
g_wcstombs(text, wtext, 255);
|
|
}
|
|
w = xrdp_painter_text_width(painter, text);
|
|
painter->fg_color = self->wm->white;
|
|
painter->rop = 0x5a;
|
|
xrdp_painter_fill_rect(painter, self, 4 + w, 3, 2, self->height - 6);
|
|
}
|
|
}
|
|
/* reset rop back */
|
|
painter->rop = 0xcc;
|
|
}
|
|
else if (self->type == WND_TYPE_LABEL) /* 6 */
|
|
{
|
|
painter->fg_color = self->wm->black;
|
|
xrdp_painter_draw_text(painter, self, 0, 0, self->caption1);
|
|
}
|
|
else if (self->type == WND_TYPE_COMBO) /* 7 combo box */
|
|
{
|
|
/* draw gray box */
|
|
painter->fg_color = self->wm->grey;
|
|
xrdp_painter_fill_rect(painter, self, 0, 0, self->width, self->height);
|
|
/* white background */
|
|
painter->fg_color = self->wm->white;
|
|
xrdp_painter_fill_rect(painter, self, 1, 1, self->width - 3,
|
|
self->height - 3);
|
|
if (self->parent->focused_control == self)
|
|
{
|
|
painter->fg_color = self->wm->dark_blue;
|
|
xrdp_painter_fill_rect(painter, self, 3, 3, (self->width - 6) - 18,
|
|
self->height - 5);
|
|
}
|
|
/* dark grey top line */
|
|
painter->fg_color = self->wm->dark_grey;
|
|
xrdp_painter_fill_rect(painter, self, 0, 0, self->width, 1);
|
|
/* dark grey left line */
|
|
painter->fg_color = self->wm->dark_grey;
|
|
xrdp_painter_fill_rect(painter, self, 0, 0, 1, self->height);
|
|
/* white bottom line */
|
|
painter->fg_color = self->wm->white;
|
|
xrdp_painter_fill_rect(painter, self, 0, self->height- 1, self->width, 1);
|
|
/* white right line */
|
|
painter->fg_color = self->wm->white;
|
|
xrdp_painter_fill_rect(painter, self, self->width - 1, 0, 1, self->height);
|
|
/* black left line */
|
|
painter->fg_color = self->wm->black;
|
|
xrdp_painter_fill_rect(painter, self, 1, 1, 1, self->height - 2);
|
|
/* black top line */
|
|
painter->fg_color = self->wm->black;
|
|
xrdp_painter_fill_rect(painter, self, 1, 1, self->width - 2, 1);
|
|
/* draw text */
|
|
if (self->parent->focused_control == self)
|
|
{
|
|
painter->fg_color = self->wm->white;
|
|
}
|
|
else
|
|
{
|
|
painter->fg_color = self->wm->black;
|
|
}
|
|
xrdp_painter_draw_text(painter, self, 4, 2,
|
|
(char*)list_get_item(self->string_list, self->item_index));
|
|
/* draw button on right */
|
|
x = self->width - 20;
|
|
y = 2;
|
|
w = (self->width - x) - 2;
|
|
h = self->height - 4;
|
|
if (self->state == BUTTON_STATE_UP) /* 0 */
|
|
{
|
|
xrdp_bitmap_draw_button(self, painter, x, y, w, h, 0);
|
|
}
|
|
else
|
|
{
|
|
xrdp_bitmap_draw_button(self, painter, x, y, w, h, 1);
|
|
}
|
|
}
|
|
else if (self->type == WND_TYPE_SPECIAL) /* 8 special */
|
|
{
|
|
painter->fg_color = self->wm->white;
|
|
xrdp_painter_fill_rect(painter, self, 0, 0, self->width, self->height);
|
|
/* draw the list items */
|
|
if (self->popped_from != 0)
|
|
{
|
|
y = 0;
|
|
for (i = 0; i < self->popped_from->string_list->count; i++)
|
|
{
|
|
p = (char*)list_get_item(self->popped_from->string_list, i);
|
|
h = xrdp_painter_text_height(painter, p);
|
|
self->item_height = h;
|
|
if (i == self->item_index)
|
|
{
|
|
painter->fg_color = self->wm->blue;
|
|
xrdp_painter_fill_rect(painter, self, 0, y, self->width, h);
|
|
painter->fg_color = self->wm->white;
|
|
}
|
|
else
|
|
{
|
|
painter->fg_color = self->wm->black;
|
|
}
|
|
xrdp_painter_draw_text(painter, self, 2, y, p);
|
|
y = y + h;
|
|
}
|
|
}
|
|
}
|
|
/* notify */
|
|
if (self->notify != 0)
|
|
{
|
|
self->notify(self, self, WM_PAINT, (long)painter, 0); /* 3 */
|
|
}
|
|
/* draw any child windows in the area */
|
|
for (i = 0; i < self->child_list->count; i++)
|
|
{
|
|
b = (struct xrdp_bitmap*)list_get_item(self->child_list, i);
|
|
if (rect == 0)
|
|
{
|
|
xrdp_bitmap_invalidate(b, 0);
|
|
}
|
|
else
|
|
{
|
|
MAKERECT(r1, b->left, b->top, b->width, b->height);
|
|
if (rect_intersect(rect, &r1, &r2))
|
|
{
|
|
RECTOFFSET(r2, -(b->left), -(b->top));
|
|
xrdp_bitmap_invalidate(b, &r2);
|
|
}
|
|
}
|
|
}
|
|
xrdp_painter_end_update(painter);
|
|
xrdp_painter_delete(painter);
|
|
return 0;
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/* returns error */
|
|
int APP_CC
|
|
xrdp_bitmap_def_proc(struct xrdp_bitmap* self, int msg,
|
|
int param1, int param2)
|
|
{
|
|
twchar c;
|
|
int n;
|
|
int i;
|
|
int shift;
|
|
int ext;
|
|
int scan_code;
|
|
int num_bytes;
|
|
int num_chars;
|
|
struct xrdp_bitmap* b;
|
|
struct xrdp_bitmap* focus_out_control;
|
|
|
|
if (self == 0)
|
|
{
|
|
return 0;
|
|
}
|
|
if (self->wm == 0)
|
|
{
|
|
return 0;
|
|
}
|
|
if (self->type == WND_TYPE_WND)
|
|
{
|
|
if (msg == WM_KEYDOWN)
|
|
{
|
|
scan_code = param1 % 128;
|
|
if (scan_code == 15) /* tab */
|
|
{
|
|
/* move to next tab stop */
|
|
shift = self->wm->keys[42] || self->wm->keys[54];
|
|
i = -1;
|
|
if (self->child_list != 0)
|
|
{
|
|
i = list_index_of(self->child_list, (long)self->focused_control);
|
|
}
|
|
if (shift)
|
|
{
|
|
i--;
|
|
if (i < 0)
|
|
{
|
|
i = self->child_list->count - 1;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
i++;
|
|
if (i >= self->child_list->count)
|
|
{
|
|
i = 0;
|
|
}
|
|
}
|
|
n = self->child_list->count;
|
|
b = (struct xrdp_bitmap*)list_get_item(self->child_list, i);
|
|
while (b != self->focused_control && b != 0 && n > 0)
|
|
{
|
|
n--;
|
|
if (b->tab_stop)
|
|
{
|
|
focus_out_control = self->focused_control;
|
|
self->focused_control = b;
|
|
xrdp_bitmap_invalidate(focus_out_control, 0);
|
|
xrdp_bitmap_invalidate(b, 0);
|
|
break;
|
|
}
|
|
if (shift)
|
|
{
|
|
i--;
|
|
if (i < 0)
|
|
{
|
|
i = self->child_list->count - 1;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
i++;
|
|
if (i >= self->child_list->count)
|
|
{
|
|
i = 0;
|
|
}
|
|
}
|
|
b = (struct xrdp_bitmap*)list_get_item(self->child_list, i);
|
|
}
|
|
}
|
|
else if (scan_code == 28) /* enter */
|
|
{
|
|
if (self->default_button != 0)
|
|
{
|
|
if (self->notify != 0)
|
|
{
|
|
/* I think this should use def_proc */
|
|
self->notify(self, self->default_button, 1, 0, 0);
|
|
return 0;
|
|
}
|
|
}
|
|
}
|
|
else if (scan_code == 1) /* esc */
|
|
{
|
|
if (self->esc_button != 0)
|
|
{
|
|
if (self->notify != 0)
|
|
{
|
|
/* I think this should use def_proc */
|
|
self->notify(self, self->esc_button, 1, 0, 0);
|
|
return 0;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if (self->focused_control != 0)
|
|
{
|
|
xrdp_bitmap_def_proc(self->focused_control, msg, param1, param2);
|
|
}
|
|
}
|
|
else if (self->type == WND_TYPE_EDIT)
|
|
{
|
|
if (msg == WM_KEYDOWN)
|
|
{
|
|
scan_code = param1 % 128;
|
|
ext = param2 & 0x0100;
|
|
/* left or up arrow */
|
|
if ((scan_code == 75 || scan_code == 72) &&
|
|
(ext || self->wm->num_lock == 0))
|
|
{
|
|
if (self->edit_pos > 0)
|
|
{
|
|
self->edit_pos--;
|
|
xrdp_bitmap_invalidate(self, 0);
|
|
}
|
|
}
|
|
/* right or down arrow */
|
|
else if ((scan_code == 77 || scan_code == 80) &&
|
|
(ext || self->wm->num_lock == 0))
|
|
{
|
|
if (self->edit_pos < g_mbstowcs(0, self->caption1, 0))
|
|
{
|
|
self->edit_pos++;
|
|
xrdp_bitmap_invalidate(self, 0);
|
|
}
|
|
}
|
|
/* backspace */
|
|
else if (scan_code == 14)
|
|
{
|
|
n = g_mbstowcs(0, self->caption1, 0);
|
|
if (n > 0)
|
|
{
|
|
if (self->edit_pos > 0)
|
|
{
|
|
self->edit_pos--;
|
|
remove_char_at(self->caption1, 255, self->edit_pos);
|
|
xrdp_bitmap_invalidate(self, 0);
|
|
}
|
|
}
|
|
}
|
|
/* delete */
|
|
else if (scan_code == 83 &&
|
|
(ext || self->wm->num_lock == 0))
|
|
{
|
|
n = g_mbstowcs(0, self->caption1, 0);
|
|
if (n > 0)
|
|
{
|
|
if (self->edit_pos < n)
|
|
{
|
|
remove_char_at(self->caption1, 255, self->edit_pos);
|
|
xrdp_bitmap_invalidate(self, 0);
|
|
}
|
|
}
|
|
}
|
|
/* end */
|
|
else if (scan_code == 79 &&
|
|
(ext || self->wm->num_lock == 0))
|
|
{
|
|
n = g_mbstowcs(0, self->caption1, 0);
|
|
if (self->edit_pos < n)
|
|
{
|
|
self->edit_pos = n;
|
|
xrdp_bitmap_invalidate(self, 0);
|
|
}
|
|
}
|
|
/* home */
|
|
else if ((scan_code == 71) &&
|
|
(ext || (self->wm->num_lock == 0)))
|
|
{
|
|
if (self->edit_pos > 0)
|
|
{
|
|
self->edit_pos = 0;
|
|
xrdp_bitmap_invalidate(self, 0);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
c = get_char_from_scan_code
|
|
(param2, scan_code, self->wm->keys, self->wm->caps_lock,
|
|
self->wm->num_lock, self->wm->scroll_lock,
|
|
&(self->wm->keymap));
|
|
num_chars = g_mbstowcs(0, self->caption1, 0);
|
|
num_bytes = g_strlen(self->caption1);
|
|
if ((c >= 32) && (num_chars < 127) && (num_bytes < 250))
|
|
{
|
|
add_char_at(self->caption1, 255, c, self->edit_pos);
|
|
self->edit_pos++;
|
|
xrdp_bitmap_invalidate(self, 0);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else if (self->type == WND_TYPE_COMBO)
|
|
{
|
|
if (msg == WM_KEYDOWN)
|
|
{
|
|
scan_code = param1 % 128;
|
|
ext = param2 & 0x0100;
|
|
/* left or up arrow */
|
|
if (((scan_code == 75) || (scan_code == 72)) &&
|
|
(ext || (self->wm->num_lock == 0)))
|
|
{
|
|
if (self->item_index > 0)
|
|
{
|
|
self->item_index--;
|
|
xrdp_bitmap_invalidate(self, 0);
|
|
if (self->parent->notify != 0)
|
|
{
|
|
self->parent->notify(self->parent, self, CB_ITEMCHANGE, 0, 0);
|
|
}
|
|
}
|
|
}
|
|
/* right or down arrow */
|
|
else if ((scan_code == 77 || scan_code == 80) &&
|
|
(ext || self->wm->num_lock == 0))
|
|
{
|
|
if ((self->item_index + 1) < self->string_list->count)
|
|
{
|
|
self->item_index++;
|
|
xrdp_bitmap_invalidate(self, 0);
|
|
if (self->parent->notify != 0)
|
|
{
|
|
self->parent->notify(self->parent, self, CB_ITEMCHANGE, 0, 0);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else if (self->type == WND_TYPE_SPECIAL)
|
|
{
|
|
if (msg == WM_MOUSEMOVE)
|
|
{
|
|
if (self->item_height > 0 && self->popped_from != 0)
|
|
{
|
|
i = param2;
|
|
i = i / self->item_height;
|
|
if (i != self->item_index &&
|
|
i < self->popped_from->string_list->count)
|
|
{
|
|
self->item_index = i;
|
|
xrdp_bitmap_invalidate(self, 0);
|
|
}
|
|
}
|
|
}
|
|
else if (msg == WM_LBUTTONUP)
|
|
{
|
|
if (self->popped_from != 0)
|
|
{
|
|
self->popped_from->item_index = self->item_index;
|
|
xrdp_bitmap_invalidate(self->popped_from, 0);
|
|
if (self->popped_from->parent->notify != 0)
|
|
{
|
|
self->popped_from->parent->notify(self->popped_from->parent,
|
|
self->popped_from,
|
|
CB_ITEMCHANGE, 0, 0);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/* convert the controls coords to screen coords */
|
|
int APP_CC
|
|
xrdp_bitmap_to_screenx(struct xrdp_bitmap* self, int x)
|
|
{
|
|
int i;
|
|
|
|
i = x;
|
|
while (self != 0)
|
|
{
|
|
i = i + self->left;
|
|
self = self->parent;
|
|
}
|
|
return i;
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/* convert the controls coords to screen coords */
|
|
int APP_CC
|
|
xrdp_bitmap_to_screeny(struct xrdp_bitmap* self, int y)
|
|
{
|
|
int i;
|
|
|
|
i = y;
|
|
while (self != 0)
|
|
{
|
|
i = i + self->top;
|
|
self = self->parent;
|
|
}
|
|
return i;
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/* convert the screen coords to controls coords */
|
|
int APP_CC
|
|
xrdp_bitmap_from_screenx(struct xrdp_bitmap* self, int x)
|
|
{
|
|
int i;
|
|
|
|
i = x;
|
|
while (self != 0)
|
|
{
|
|
i = i - self->left;
|
|
self = self->parent;
|
|
}
|
|
return i;
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/* convert the screen coords to controls coords */
|
|
int APP_CC
|
|
xrdp_bitmap_from_screeny(struct xrdp_bitmap* self, int y)
|
|
{
|
|
int i;
|
|
|
|
i = y;
|
|
while (self != 0)
|
|
{
|
|
i = i - self->top;
|
|
self = self->parent;
|
|
}
|
|
return i;
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
int APP_CC
|
|
xrdp_bitmap_get_screen_clip(struct xrdp_bitmap* self,
|
|
struct xrdp_painter* painter,
|
|
struct xrdp_rect* rect,
|
|
int* dx, int* dy)
|
|
{
|
|
int ldx;
|
|
int ldy;
|
|
|
|
if (painter->use_clip)
|
|
{
|
|
*rect = painter->clip;
|
|
}
|
|
else
|
|
{
|
|
rect->left = 0;
|
|
rect->top = 0;
|
|
rect->right = self->width;
|
|
rect->bottom = self->height;
|
|
}
|
|
ldx = xrdp_bitmap_to_screenx(self, 0);
|
|
ldy = xrdp_bitmap_to_screeny(self, 0);
|
|
rect->left += ldx;
|
|
rect->top += ldy;
|
|
rect->right += ldx;
|
|
rect->bottom += ldy;
|
|
if (dx != 0)
|
|
{
|
|
*dx = ldx;
|
|
}
|
|
if (dy != 0)
|
|
{
|
|
*dy = ldy;
|
|
}
|
|
return 0;
|
|
}
|