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-rw-r--r--engines/m4/font.cpp291
1 files changed, 0 insertions, 291 deletions
diff --git a/engines/m4/font.cpp b/engines/m4/font.cpp
deleted file mode 100644
index d4ba714d73..0000000000
--- a/engines/m4/font.cpp
+++ /dev/null
@@ -1,291 +0,0 @@
-/* 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.
- *
- */
-
-#include "m4/font.h"
-#include "m4/m4.h"
-#include "m4/compression.h"
-
-namespace M4 {
-
-FontManager::~FontManager() {
- for (uint i = 0; i < _entries.size(); ++i)
- delete _entries[i];
- _entries.clear();
-}
-
-Font *FontManager::getFont(const char *filename) {
- // Append an extension if the filename doesn't already have one
- char buffer[20];
- strncpy(buffer, filename, 19);
- if (!strchr(buffer, '.'))
- strcat(buffer, ".ff");
-
- // Check if the font is already loaded
- for (uint i = 0; i < _entries.size(); ++i) {
- if (!strcmp(_entries[i]->_filename, buffer))
- return _entries[i];
- }
-
- Font *f = new Font(_vm, buffer);
- _entries.push_back(f);
- return f;
-}
-
-void FontManager::setFont(const char *filename) {
- _currentFont = getFont(filename);
-}
-
-//--------------------------------------------------------------------------
-
-Font::Font(MadsM4Engine *vm, const char *filename) : _vm(vm) {
- _sysFont = true;
- strncpy(_filename, filename, 19);
- _filename[19] = '\0';
-
- //TODO: System font
- _fontColors[0] = _vm->_palette->BLACK;
- _fontColors[1] = _vm->_palette->WHITE;
- _fontColors[2] = _vm->_palette->BLACK;
- _fontColors[3] = _vm->_palette->DARK_GRAY;
-
- _sysFont = false;
-
- if (_vm->isM4())
- setFontM4(filename);
- else
- setFontMads(filename);
-}
-
-void Font::setFontM4(const char *filename) {
- Common::SeekableReadStream *fontFile = _vm->res()->openFile(filename);
-
- if (fontFile->readUint32LE() != MKTAG('F','O','N','T')) {
- debugCN(kDebugGraphics, "Font::Font: FONT tag expected\n");
- return;
- }
-
- _maxHeight = fontFile->readByte();
- _maxWidth = fontFile->readByte();
- uint32 fontSize = fontFile->readUint32LE();
-
- //debugCN(kDebugGraphics, "Font::Font: _maxWidth = %d, _maxHeight = %d, fontSize = %d\n", _maxWidth, _maxHeight, fontSize);
-
- if (fontFile->readUint32LE() != MKTAG('W','I','D','T')) {
- debugCN(kDebugGraphics, "Font::Font: WIDT tag expected\n");
- return;
- }
-
- _charWidths = new uint8[256];
- fontFile->read(_charWidths, 256);
-
- if (fontFile->readUint32LE() != MKTAG('O','F','F','S')) {
- debugCN(kDebugGraphics, "Font::Font: OFFS tag expected\n");
- return;
- }
-
- _charOffs = new uint16[256];
-
- for (int i = 0; i < 256; i++)
- _charOffs[i] = fontFile->readUint16LE();
-
- if (fontFile->readUint32LE() != MKTAG('P','I','X','S')) {
- debugCN(kDebugGraphics, "Font::Font: PIXS tag expected\n");
- return;
- }
-
- _charData = new uint8[fontSize];
- fontFile->read(_charData, fontSize);
-
- _vm->res()->toss(filename);
-}
-
-void Font::setFontMads(const char *filename) {
- MadsPack fontData(filename, _vm);
- Common::SeekableReadStream *fontFile = fontData.getItemStream(0);
-
- _maxHeight = fontFile->readByte();
- _maxWidth = fontFile->readByte();
-
- _charWidths = new uint8[128];
- // Char data is shifted by 1
- _charWidths[0] = 0;
- fontFile->read(_charWidths + 1, 127);
- fontFile->readByte(); // remainder
-
- _charOffs = new uint16[128];
-
- uint32 startOffs = 2 + 128 + 256;
- uint32 fontSize = fontFile->size() - startOffs;
-
- // Char data is shifted by 1
- _charOffs[0] = 0;
- for (int i = 1; i < 128; i++)
- _charOffs[i] = fontFile->readUint16LE() - startOffs;
- fontFile->readUint16LE(); // remainder
-
- _charData = new uint8[fontSize];
- fontFile->read(_charData, fontSize);
-
- delete fontFile;
-}
-
-Font::~Font() {
- if (!_sysFont) {
- delete[] _charWidths;
- delete[] _charOffs;
- delete[] _charData;
- }
-}
-
-void Font::setColor(uint8 color) {
- if (_sysFont)
- _fontColors[1] = color;
- else
- _fontColors[3] = color;
-}
-
-void Font::setColors(uint8 col1, uint8 col2, uint8 col3) {
- if (_sysFont)
- _fontColors[1] = col3;
- else {
- _fontColors[0] = 0xFF;
- _fontColors[1] = col1;
- _fontColors[2] = col2;
- _fontColors[3] = col3;
- }
-}
-
-int32 Font::write(M4Surface *surface, const char *text, int x, int y, int width, int spaceWidth, uint8 colors[]) {
-
- /*TODO
- if (custom_ascii_converter) { // if there is a function to convert the extended ASCII characters
- custom_ascii_converter(out_string); // call it with the string
- }
- */
-
- int right;
- if (width > 0)
- right = MIN(surface->width(), x + width + 1);
- else
- right = surface->width();
-
- x++;
- y++;
-
- int skipY = 0;
- if (y < 0) {
- skipY = -y;
- y = 0;
- }
-
- int height = MAX(0, _maxHeight - skipY);
- if (height == 0)
- return x;
-
- int bottom = y + height - 1;
- if (bottom > surface->height() - 1) {
- height -= MIN(height, bottom - (surface->height() - 1));
- }
-
- if (height <= 0)
- return x;
-
- uint8 *destPtr = (uint8*)surface->getBasePtr(x, y);
- uint8 *oldDestPtr = destPtr;
-
- int xPos = x;
-
- while (*text) {
-
- unsigned char theChar = (*text++) & 0x7F;
- int charWidth = _charWidths[theChar];
-
- if (charWidth > 0) {
-
- if (xPos + charWidth > right)
- return xPos;
-
- uint8 *charData = &_charData[_charOffs[theChar]];
- int bpp = charWidth / 4 + 1;
-
- if (!_vm->isM4()) {
- if (charWidth > 12)
- bpp = 4;
- else if (charWidth > 8)
- bpp = 3;
- else if (charWidth > 4)
- bpp = 2;
- else
- bpp = 1;
- }
-
- if (skipY != 0)
- charData += bpp * skipY;
-
- for (int i = 0; i < height; i++) {
- for (int j = 0; j < bpp; j++) {
- if (*charData & 0xc0)
- *destPtr = colors[(*charData & 0xc0) >> 6];
- destPtr++;
- if (*charData & 0x30)
- *destPtr = colors[(*charData & 0x30) >> 4];
- destPtr++;
- if (*charData & 0x0C)
- *destPtr = colors[(*charData & 0x0C) >> 2];
- destPtr++;
- if (*charData & 0x03)
- *destPtr = colors[*charData & 0x03];
- destPtr++;
- charData++;
- }
-
- destPtr += surface->width() - bpp * 4;
-
- }
-
- destPtr = oldDestPtr + charWidth + spaceWidth;
- oldDestPtr = destPtr;
-
- }
-
- xPos += charWidth + spaceWidth;
-
- }
-
- surface->freeData();
- return xPos;
-
-}
-
-int32 Font::getWidth(const char *text, int spaceWidth) {
- /*
- if (custom_ascii_converter) { // if there is a function to convert the extended ASCII characters
- custom_ascii_converter(out_string); // call it with the string
- }
- */
- int width = -spaceWidth; // Accomodate final character not needing spacing
- while (*text)
- width += _charWidths[*text++ & 0x7F] + spaceWidth;
- return width;
-}
-
-} // End of namespace M4
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