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Diffstat (limited to 'engines/dm/text.h')
| -rw-r--r-- | engines/dm/text.h | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/engines/dm/text.h b/engines/dm/text.h new file mode 100644 index 0000000000..6a934247d8 --- /dev/null +++ b/engines/dm/text.h @@ -0,0 +1,82 @@ +/* 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. +* +*/ + +/* +* Based on the Reverse Engineering work of Christophe Fontanel, +* maintainer of the Dungeon Master Encyclopaedia (http://dmweb.free.fr/) +*/ + +#ifndef DM_TEXT_H +#define DM_TEXT_H + +#include "dm/dm.h" +#include "dm/gfx.h" + +namespace DM { + +struct TextScroller { + // Placeholder, empty for now +}; // @ Text_Scroller + +#define k5_LetterWidth 5 +#define k6_LetterHeight 6 + +class TextMan { + DMEngine *_vm; + int16 _messageAreaCursorColumn; // @ G0359_i_MessageAreaCursorColumn + int16 _messageAreaCursorRow; // @ G0358_i_MessageAreaCursorRow + int32 _messageAreaRowExpirationTime[4]; // @ G0360_al_MessageAreaRowExpirationTime + byte *_bitmapMessageAreaNewRow; // @ G0356_puc_Bitmap_MessageAreaNewRow + + // for scrolling 'em messages + bool _isScrolling; + int64 _startedScrollingAt; + byte *_messageAreaCopy; +public: + TextScroller _textScroller; + + explicit TextMan(DMEngine *vm); + ~TextMan(); + + void printTextToBitmap(byte *destBitmap, uint16 destByteWidth, int16 destX, int16 destY, + Color textColor, Color bgColor, const char *text, uint16 destHeight); // @ F0040_TEXT_Print + void printToLogicalScreen(uint16 destX, uint16 destY, Color textColor, Color bgColor, const char *text); // @ F0053_TEXT_PrintToLogicalScreen + void printToViewport(int16 posX, int16 posY, Color textColor, const char *text, Color bgColor = k12_ColorDarkestGray); // @ F0052_TEXT_PrintToViewport + void printWithTrailingSpaces(byte *destBitmap, int16 destByteWidth, int16 destX, int16 destY, Color textColor, Color bgColor, + const char *text, int16 strLenght, int16 destHeight); // @ F0041_TEXT_PrintWithTrailingSpaces + void printLineFeed(); // @ F0051_TEXT_MESSAGEAREA_PrintLineFeed + void printMessage(Color color, const char *string, bool printWithScroll = true); // @ F0047_TEXT_MESSAGEAREA_PrintMessage + void createNewRow(); // @ F0045_TEXT_MESSAGEAREA_CreateNewRow + void printString(Color color, const char* string);// @ F0046_TEXT_MESSAGEAREA_PrintString + void initialize(); // @ F0054_TEXT_Initialize + void moveCursor(int16 column, int16 row); // @ F0042_TEXT_MESSAGEAREA_MoveCursor + void clearExpiredRows(); // @ F0044_TEXT_MESSAGEAREA_ClearExpiredRows + void printEndGameString(int16 x, int16 y, Color textColor, char *text); // @ F0443_STARTEND_EndgamePrintString + bool isTextScrolling(TextScroller *scroller, bool waitEndOfScrolling) { return false; } // @ F0561_SCROLLER_IsTextScrolling + void setScrollerCommand(TextScroller *scroller, int16 command) { } // @ F0560_SCROLLER_SetCommand + void clearAllRows(); // @ F0043_TEXT_MESSAGEAREA_ClearAllRows + + void updateMessageArea(); +}; + +} +#endif |