diff options
Diffstat (limited to 'engines/agi/text.h')
| -rw-r--r-- | engines/agi/text.h | 217 |
1 files changed, 217 insertions, 0 deletions
diff --git a/engines/agi/text.h b/engines/agi/text.h new file mode 100644 index 0000000000..f0aeab7762 --- /dev/null +++ b/engines/agi/text.h @@ -0,0 +1,217 @@ +/* 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. + * + */ + +#ifndef AGI_TEXT_H +#define AGI_TEXT_H + +namespace Agi { + +struct TextPos_Struct { + int16 row; + int16 column; +}; + +#define TEXTPOSARRAY_MAX 5 + +struct TextAttrib_Struct { + byte foreground; + byte background; + byte combinedForeground; + byte combinedBackground; +}; + +#define TEXTATTRIBARRAY_MAX 5 + +struct MessageState_Struct { + uint8 type; + int16 wanted_Text_Width; + TextPos_Struct wanted_TextPos; + bool dialogue_Open; + uint8 newline_Char; + bool window_Active; + TextPos_Struct textPos; + TextPos_Struct textPos_Edge; + int16 textSize_Width; + int16 textSize_Height; + uint16 printed_Height; + + int16 backgroundPos_x; + int16 backgroundPos_y; // original AGI used lowerY here, we use upperY so that upscaling is easier + int16 backgroundSize_Width; + int16 backgroundSize_Height; +}; + +// this defines here are for calculating character-size inside the visual-screen! +#define FONT_VISUAL_WIDTH 4 +#define FONT_VISUAL_HEIGHT 8 + +#define FONT_DISPLAY_WIDTH 8 +#define FONT_DISPLAY_HEIGHT 8 +#define FONT_ROW_CHARACTERS 25 +#define FONT_COLUMN_CHARACTERS 40 +#define FONT_BYTES_PER_CHARACTER 8 + +#define HEIGHT_MAX 20 + +#define TEXT_STRING_MAX_SIZE 40 + +class TextMgr { +private: + Words *_words; + GfxMgr *_gfx; + AgiEngine *_vm; + SystemUI *_systemUI; + +public: + TextMgr(AgiEngine *vm, Words *words, GfxMgr *gfx); + ~TextMgr(); + + void init(SystemUI *systemUI); + + TextPos_Struct _textPos; + int16 _textPosArrayCount; + TextPos_Struct _textPosArray[TEXTPOSARRAY_MAX]; + + TextAttrib_Struct _textAttrib; + int16 _textAttribArrayCount; + TextAttrib_Struct _textAttribArray[TEXTATTRIBARRAY_MAX]; + + uint16 _window_Row_Min; + uint16 _window_Row_Max; + int16 _reset_Column; + + void configureScreen(uint16 row_Min); + uint16 getWindowRowMin(); + + void dialogueOpen(); + void dialogueClose(); + + void charPos_Clip(int16 &row, int16 &column); + void charPos_Set(int16 row, int16 column); + void charPos_Set(TextPos_Struct *posPtr); + void charPos_Get(int16 &row, int16 &column); + void charPos_Get(TextPos_Struct *posPtr); + void charPos_Push(); + void charPos_Pop(); + void charPos_SetInsideWindow(int16 windowRow, int16 windowColumn); + void charAttrib_Set(byte foreground, byte background); + byte charAttrib_GetForeground(); + byte charAttrib_GetBackground(); + void charAttrib_Push(); + void charAttrib_Pop(); + byte calculateTextBackground(byte background); + + void display(int16 textNr, int16 textRow, int16 textColumn); + void displayText(const char *textPtr, bool disabledLook = false); + void displayCharacter(byte character, bool disabledLook = false); + + void displayTextInsideWindow(const char *textPtr, int16 windowRow, int16 windowColumn); + + MessageState_Struct _messageState; + + void printAt(int16 textNr, int16 textPos_Row, int16 textPos_Column, int16 text_Width); + void print(int16 textNr); + + bool messageBox(const char *textPtr); + void messageBox_KeyPress(uint16 newKey); + + bool _messageBoxCancelled; + + void drawMessageBox(const char *textPtr, int16 forcedHeight = 0, int16 wantedWidth = 0, bool forcedWidth = false); + void getMessageBoxInnerDisplayDimensions(int16 &x, int16 &y, int16 &width, int16 &height); + bool isMouseWithinMessageBox(); + void closeWindow(); + + void statusRow_Set(int16 row); + int16 statusRow_Get(); + + void statusEnable(); + void statusDisable(); + bool statusEnabled(); + + void statusDraw(); + void statusClear(); + + bool _statusEnabled; + int16 _statusRow; + + void clearLine(int16 row, byte color); + void clearLines(int16 row_Upper, int16 row_Lower, byte color); + void clearBlock(int16 row_Upper, int16 column_Upper, int16 row_Lower, int16 column_Lower, byte color); + + void clearBlockInsideWindow(int16 windowRow, int16 windowColumn, int16 width, byte color); + + bool _inputEditEnabled; + byte _inputCursorChar; + + bool _optionCommandPromptWindow; + + bool _promptEnabled; + int16 _promptRow; + int16 _promptCursorPos; + byte _prompt[42]; + byte _promptPrevious[42]; + + bool inputGetEditStatus(); + void inputEditOn(); + void inputEditOff(); + void inputSetCursorChar(int16 cursorChar); + byte inputGetCursorChar(); + + void promptReset(); + void promptEnable(); + void promptDisable(); + bool promptIsEnabled(); + + void promptRow_Set(int16 row); + int16 promptRow_Get(); + void promptKeyPress(uint16 newKey); + void promptCancelLine(); + void promptEchoLine(); + void promptRedraw(); + void promptClear(); // for AGI1 + void promptRememberForAutoComplete(bool entered = false); // for auto-completion + + void promptCommandWindow(bool recallLastCommand, uint16 newKey); + + int16 _inputStringRow; + int16 _inputStringColumn; + bool _inputStringEntered; + int16 _inputStringMaxLen; + int16 _inputStringCursorPos; + byte _inputString[42]; + + bool stringWasEntered(); + void stringPos_Get(int16 &row, int16 &column); + int16 stringGetMaxLen(); + void stringSet(const char *text); + void stringEdit(int16 stringMaxLen); + void stringKeyPress(uint16 newKey); + void stringRememberForAutoComplete(bool entered = false); // for auto-completion + + char *stringPrintf(const char *originalText); + char *stringWordWrap(const char *originalText, int16 maxWidth, int16 *calculatedWidthPtr = nullptr, int16 *calculatedHeightPtr = nullptr); +}; + +} // End of namespace Agi + +#endif /* AGI_TEXT_H */ |