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authorMatthew Hoops2011-05-05 19:48:57 -0400
committerMatthew Hoops2011-05-05 19:48:57 -0400
commit44ad7d45baa628e59105ecf3a1977b369b40c395 (patch)
tree02a16fb136fb1d63a88f7203c561456e400c8d32
parent04dd4cabdf9ff9749023bde18f4871302f8f6b05 (diff)
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COMMON: Remove convertCrsrCursor()
Graphics::MacCursor is its replacement
-rw-r--r--common/macresman.cpp128
-rw-r--r--common/macresman.h19
2 files changed, 0 insertions, 147 deletions
diff --git a/common/macresman.cpp b/common/macresman.cpp
index 489f8f93ce..0ecb430532 100644
--- a/common/macresman.cpp
+++ b/common/macresman.cpp
@@ -550,132 +550,4 @@ void MacResManager::readMap() {
}
}
-void MacResManager::convertCrsrCursor(SeekableReadStream *data, byte **cursor, int &w, int &h, int &hotspotX,
- int &hotspotY, int &keycolor, bool colored, byte **palette, int &palSize) {
-
- data->readUint16BE(); // type
- data->readUint32BE(); // offset to pixel map
- data->readUint32BE(); // offset to pixel data
- data->readUint32BE(); // expanded cursor data
- data->readUint16BE(); // expanded data depth
- data->readUint32BE(); // reserved
-
- // Grab B/W icon data
- *cursor = new byte[16 * 16];
- for (int i = 0; i < 32; i++) {
- byte imageByte = data->readByte();
- for (int b = 0; b < 8; b++)
- cursor[0][i * 8 + b] = (byte)((imageByte & (0x80 >> b)) > 0 ? 0x0F : 0x00);
- }
-
- // Apply mask data
- for (int i = 0; i < 32; i++) {
- byte imageByte = data->readByte();
- for (int b = 0; b < 8; b++)
- if ((imageByte & (0x80 >> b)) == 0)
- cursor[0][i * 8 + b] = 0xff;
- }
-
- hotspotY = data->readUint16BE();
- hotspotX = data->readUint16BE();
- w = h = 16;
- keycolor = 0xff;
-
- // Use b/w cursor on backends which don't support cursor palettes
- if (!colored)
- return;
-
- data->readUint32BE(); // reserved
- data->readUint32BE(); // cursorID
-
- // Color version of cursor
- data->readUint32BE(); // baseAddr
-
- // Keep only lowbyte for now
- data->readByte();
- int iconRowBytes = data->readByte();
-
- if (!iconRowBytes)
- return;
-
- int iconBounds[4];
- iconBounds[0] = data->readUint16BE();
- iconBounds[1] = data->readUint16BE();
- iconBounds[2] = data->readUint16BE();
- iconBounds[3] = data->readUint16BE();
-
- data->readUint16BE(); // pmVersion
- data->readUint16BE(); // packType
- data->readUint32BE(); // packSize
-
- data->readUint32BE(); // hRes
- data->readUint32BE(); // vRes
-
- data->readUint16BE(); // pixelType
- data->readUint16BE(); // pixelSize
- data->readUint16BE(); // cmpCount
- data->readUint16BE(); // cmpSize
-
- data->readUint32BE(); // planeByte
- data->readUint32BE(); // pmTable
- data->readUint32BE(); // reserved
-
- // Pixel data for cursor
- int iconDataSize = iconRowBytes * (iconBounds[3] - iconBounds[1]);
- byte *iconData = new byte[iconDataSize];
-
- if (!iconData) {
- error("Cannot allocate iconData in macresman.cpp");
- }
-
- data->read(iconData, iconDataSize);
-
- // Color table
- data->readUint32BE(); // ctSeed
- data->readUint16BE(); // ctFlag
- uint16 ctSize = data->readUint16BE() + 1;
-
- *palette = new byte[ctSize * 3];
-
- // Read just high byte of 16-bit color
- for (int c = 0; c < ctSize; c++) {
- // We just use indices 0..ctSize, so ignore color ID
- data->readUint16BE(); // colorID[c]
-
- palette[0][c * 3 + 0] = data->readByte();
- data->readByte();
-
- palette[0][c * 3 + 1] = data->readByte();
- data->readByte();
-
- palette[0][c * 3 + 2] = data->readByte();
- data->readByte();
- }
-
- palSize = ctSize;
-
- int pixelsPerByte = (iconBounds[2] - iconBounds[0]) / iconRowBytes;
- int bpp = 8 / pixelsPerByte;
-
- // build a mask to make sure the pixels are properly shifted out
- int bitmask = 0;
- for (int m = 0; m < bpp; m++) {
- bitmask <<= 1;
- bitmask |= 1;
- }
-
- // Extract pixels from bytes
- for (int j = 0; j < iconDataSize; j++)
- for (int b = 0; b < pixelsPerByte; b++) {
- int idx = j * pixelsPerByte + (pixelsPerByte - 1 - b);
-
- if (cursor[0][idx] != 0xff) // if mask is not there
- cursor[0][idx] = (byte)((iconData[j] >> (b * bpp)) & bitmask);
- }
-
- delete[] iconData;
-
- assert(data->size() - data->pos() == 0);
-}
-
} // End of namespace Common
diff --git a/common/macresman.h b/common/macresman.h
index fdb3ce491d..f588d8f853 100644
--- a/common/macresman.h
+++ b/common/macresman.h
@@ -152,25 +152,6 @@ public:
String getBaseFileName() const { return _baseFileName; }
/**
- * Convert cursor from crsr format to format suitable for feeding to CursorMan
- * @param data Pointer to the cursor datax
- * @param cursor Pointer to memory where result cursor will be stored. The memory
- * block will be malloc()'ed
- * @param w Pointer to int where the cursor width will be stored
- * @param h Pointer to int where the cursor height will be stored
- * @param hotspotX Storage for cursor hotspot X coordinate
- * @param hotspotY Storage for cursor hotspot Y coordinate
- * @param keycolor Pointer to int where the transpared color value will be stored
- * @param colored If set to true then colored cursor will be returned (if any).
- * b/w version will be used otherwise
- * @param palette Pointer to memory where the cursor palette will be stored.
- * The memory will be malloc()'ed
- * @param palSize Pointer to integer where the palette size will be stored.
- */
- static void convertCrsrCursor(SeekableReadStream *data, byte **cursor, int &w, int &h, int &hotspotX,
- int &hotspotY, int &keycolor, bool colored, byte **palette, int &palSize);
-
- /**
* Return list of resource IDs with specified type ID
*/
MacResIDArray getResIDArray(uint32 typeID);