mirror of
https://github.com/libretro/scummvm.git
synced 2024-12-14 13:50:13 +00:00
114 lines
3.9 KiB
C++
114 lines
3.9 KiB
C++
/* ScummVM - Graphic Adventure Engine
|
|
*
|
|
* ScummVM is the legal property of its developers, whose names
|
|
* are too numerous to list here. Please refer to the COPYRIGHT
|
|
* file distributed with this source distribution.
|
|
*
|
|
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
*
|
|
* $URL$
|
|
* $Id$
|
|
*
|
|
* Text utility defines
|
|
*/
|
|
|
|
#ifndef TINSEL_TEXT_H // prevent multiple includes
|
|
#define TINSEL_TEXT_H
|
|
|
|
#include "tinsel/coroutine.h"
|
|
#include "tinsel/object.h" // object manager defines
|
|
|
|
namespace Tinsel {
|
|
|
|
/** text mode flags - defaults to left justify */
|
|
enum {
|
|
TXT_CENTRE = 0x0001, ///< centre justify text
|
|
TXT_RIGHT = 0x0002, ///< right justify text
|
|
TXT_SHADOW = 0x0004, ///< shadow each character
|
|
TXT_ABSOLUTE = 0x0008 ///< position of text is absolute (only for object text)
|
|
};
|
|
|
|
/** maximum number of characters in a font */
|
|
#define MAX_FONT_CHARS 256
|
|
|
|
#define C16_240 0x4000
|
|
#define C16_224 0x8000
|
|
#define C16_MAP 0xC000
|
|
#define C16_FLAG_MASK (C16_240 | C16_224 | C16_MAP)
|
|
|
|
#include "common/pack-start.h" // START STRUCT PACKING
|
|
|
|
/**
|
|
* Text font data structure.
|
|
* @note only the pointer is used so the size of fontDef[] is not important.
|
|
* It is currently set at 300 because it suited me for debugging.
|
|
*/
|
|
struct FONT {
|
|
int xSpacing; ///< x spacing between characters
|
|
int ySpacing; ///< y spacing between characters
|
|
int xShadow; ///< x shadow offset
|
|
int yShadow; ///< y shadow offset
|
|
int spaceSize; ///< x spacing to use for a space character
|
|
OBJ_INIT fontInit; ///< structure used to init text objects
|
|
SCNHANDLE fontDef[300]; ///< image handle array for all characters in the font
|
|
} PACKED_STRUCT;
|
|
|
|
#include "common/pack-end.h" // END STRUCT PACKING
|
|
|
|
|
|
/** structure for passing the correct parameters to ObjectTextOut */
|
|
struct TEXTOUT {
|
|
OBJECT *pList; ///< object list to add text to
|
|
char *szStr; ///< string to output
|
|
int colour; ///< colour for monochrome text
|
|
int xPos; ///< x position of string
|
|
int yPos; ///< y position of string
|
|
SCNHANDLE hFont; ///< which font to use
|
|
int mode; ///< mode flags for the string
|
|
int sleepTime; ///< sleep time between each character (if non-zero)
|
|
};
|
|
|
|
|
|
/*----------------------------------------------------------------------*\
|
|
|* Text Function Prototypes *|
|
|
\*----------------------------------------------------------------------*/
|
|
|
|
/**
|
|
* Main text outputting routine. If a object list is specified a
|
|
* multi-object is created for the whole text and a pointer to the head
|
|
* of the list is returned.
|
|
* @param pList object list to add text to
|
|
* @param szStr string to output
|
|
* @param colour colour for monochrome text
|
|
* @param xPos x position of string
|
|
* @param yPos y position of string
|
|
* @param hFont which font to use
|
|
* @param mode mode flags for the string
|
|
* @param sleepTime Sleep time between each character (if non-zero)
|
|
*/
|
|
OBJECT *ObjectTextOut(CORO_PARAM, OBJECT *pList, char *szStr, int colour,
|
|
int xPos, int yPos, SCNHANDLE hFont, int mode, int sleepTime = 0);
|
|
|
|
OBJECT *ObjectTextOutIndirect( // output a string of text
|
|
TEXTOUT *pText); // pointer to TextOut struct with all parameters
|
|
|
|
bool IsCharImage( // Is there an image for this character in this font?
|
|
SCNHANDLE hFont, // which font to use
|
|
char c); // character to test
|
|
|
|
} // End of namespace Tinsel
|
|
|
|
#endif // TINSEL_TEXT_H
|