X-Git-Url: https://git.saurik.com/apple/icu.git/blobdiff_plain/249c4c5ea9376c24572daf9c2effa7484a282f14..3d1f044b704633e2e541231cd17ae9ecf9ad5c7a:/icuSources/layout/ValueRecords.cpp?ds=inline

diff --git a/icuSources/layout/ValueRecords.cpp b/icuSources/layout/ValueRecords.cpp
deleted file mode 100644
index 6731ea4b..00000000
--- a/icuSources/layout/ValueRecords.cpp
+++ /dev/null
@@ -1,304 +0,0 @@
-/*
- *
- * (C) Copyright IBM Corp. 1998-2005 - All Rights Reserved
- *
- */
-
-#include "LETypes.h"
-#include "LEFontInstance.h"
-#include "OpenTypeTables.h"
-#include "ValueRecords.h"
-#include "DeviceTables.h"
-#include "GlyphIterator.h"
-#include "LESwaps.h"
-
-U_NAMESPACE_BEGIN
-
-#define Nibble(value, nibble) ((value >> (nibble * 4)) & 0xF)
-#define NibbleBits(value, nibble) (bitsInNibble[Nibble(value, nibble)])
-
-le_int16 ValueRecord::getFieldValue(ValueFormat valueFormat, ValueRecordField field) const
-{
-    le_int16 valueIndex = getFieldIndex(valueFormat, field);
-    le_int16 value = values[valueIndex];
-
-    return SWAPW(value);
-}
-
-le_int16 ValueRecord::getFieldValue(le_int16 index, ValueFormat valueFormat, ValueRecordField field) const
-{
-    le_int16 baseIndex = getFieldCount(valueFormat) * index;
-    le_int16 valueIndex = getFieldIndex(valueFormat, field);
-    le_int16 value = values[baseIndex + valueIndex];
-
-    return SWAPW(value);
-}
-
-void ValueRecord::adjustPosition(ValueFormat valueFormat, const char *base, GlyphIterator &glyphIterator,
-                                 const LEFontInstance *fontInstance) const
-{
-    float xPlacementAdjustment = 0;
-    float yPlacementAdjustment = 0;
-    float xAdvanceAdjustment   = 0;
-    float yAdvanceAdjustment   = 0;
-
-    if ((valueFormat & vfbXPlacement) != 0) {
-        le_int16 value = getFieldValue(valueFormat, vrfXPlacement);
-        LEPoint pixels;
-
-        fontInstance->transformFunits(value, 0, pixels);
-
-        xPlacementAdjustment += fontInstance->xPixelsToUnits(pixels.fX);
-        yPlacementAdjustment += fontInstance->yPixelsToUnits(pixels.fY);
-    }
-
-    if ((valueFormat & vfbYPlacement) != 0) {
-        le_int16 value = getFieldValue(valueFormat, vrfYPlacement);
-        LEPoint pixels;
-
-        fontInstance->transformFunits(0, value, pixels);
-
-        xPlacementAdjustment += fontInstance->xPixelsToUnits(pixels.fX);
-        yPlacementAdjustment += fontInstance->yPixelsToUnits(pixels.fY);
-    }
-
-    if ((valueFormat & vfbXAdvance) != 0) {
-        le_int16 value = getFieldValue(valueFormat, vrfXAdvance);
-        LEPoint pixels;
-
-        fontInstance->transformFunits(value, 0, pixels);
-
-        xAdvanceAdjustment += fontInstance->xPixelsToUnits(pixels.fX);
-        yAdvanceAdjustment += fontInstance->yPixelsToUnits(pixels.fY);
-    }
-
-    if ((valueFormat & vfbYAdvance) != 0) {
-        le_int16 value = getFieldValue(valueFormat, vrfYAdvance);
-        LEPoint pixels;
-
-        fontInstance->transformFunits(0, value, pixels);
-
-        xAdvanceAdjustment += fontInstance->xPixelsToUnits(pixels.fX);
-        yAdvanceAdjustment += fontInstance->yPixelsToUnits(pixels.fY);
-    }
-
-    // FIXME: The device adjustments should really be transformed, but
-    // the only way I know how to do that is to convert them to le_int16 units,
-    // transform them, and then convert them back to pixels. Sigh...
-    if ((valueFormat & vfbAnyDevice) != 0) {
-        le_int16 xppem = (le_int16) fontInstance->getXPixelsPerEm();
-        le_int16 yppem = (le_int16) fontInstance->getYPixelsPerEm();
-
-        if ((valueFormat & vfbXPlaDevice) != 0) {
-            Offset dtOffset = getFieldValue(valueFormat, vrfXPlaDevice);
-
-            if (dtOffset != 0) {
-                const DeviceTable *dt = (const DeviceTable *) (base + dtOffset);
-                le_int16 xAdj = dt->getAdjustment(xppem);
-
-                xPlacementAdjustment += fontInstance->xPixelsToUnits(xAdj);
-            }
-        }
-
-        if ((valueFormat & vfbYPlaDevice) != 0) {
-            Offset dtOffset = getFieldValue(valueFormat, vrfYPlaDevice);
-
-            if (dtOffset != 0) {
-                const DeviceTable *dt = (const DeviceTable *) (base + dtOffset);
-                le_int16 yAdj = dt->getAdjustment(yppem);
-
-                yPlacementAdjustment += fontInstance->yPixelsToUnits(yAdj);
-            }
-        }
-
-        if ((valueFormat & vfbXAdvDevice) != 0) {
-            Offset dtOffset = getFieldValue(valueFormat, vrfXAdvDevice);
-
-            if (dtOffset != 0) {
-                const DeviceTable *dt = (const DeviceTable *) (base + dtOffset);
-                le_int16 xAdj = dt->getAdjustment(xppem);
-
-                xAdvanceAdjustment += fontInstance->xPixelsToUnits(xAdj);
-            }
-        }
-
-        if ((valueFormat & vfbYAdvDevice) != 0) {
-            Offset dtOffset = getFieldValue(valueFormat, vrfYAdvDevice);
-
-            if (dtOffset != 0) {
-                const DeviceTable *dt = (const DeviceTable *) (base + dtOffset);
-                le_int16 yAdj = dt->getAdjustment(yppem);
-
-                yAdvanceAdjustment += fontInstance->yPixelsToUnits(yAdj);
-            }
-        }
-    }
-
-    glyphIterator.adjustCurrGlyphPositionAdjustment(
-        xPlacementAdjustment, yPlacementAdjustment, xAdvanceAdjustment, yAdvanceAdjustment);
-}
-
-void ValueRecord::adjustPosition(le_int16 index, ValueFormat valueFormat, const char *base, GlyphIterator &glyphIterator,
-                                 const LEFontInstance *fontInstance) const
-{
-    float xPlacementAdjustment = 0;
-    float yPlacementAdjustment = 0;
-    float xAdvanceAdjustment   = 0;
-    float yAdvanceAdjustment   = 0;
-
-    if ((valueFormat & vfbXPlacement) != 0) {
-        le_int16 value = getFieldValue(index, valueFormat, vrfXPlacement);
-        LEPoint pixels;
-
-        fontInstance->transformFunits(value, 0, pixels);
-
-        xPlacementAdjustment += fontInstance->xPixelsToUnits(pixels.fX);
-        yPlacementAdjustment += fontInstance->yPixelsToUnits(pixels.fY);
-    }
-
-    if ((valueFormat & vfbYPlacement) != 0) {
-        le_int16 value = getFieldValue(index, valueFormat, vrfYPlacement);
-        LEPoint pixels;
-
-        fontInstance->transformFunits(0, value, pixels);
-
-        xPlacementAdjustment += fontInstance->xPixelsToUnits(pixels.fX);
-        yPlacementAdjustment += fontInstance->yPixelsToUnits(pixels.fY);
-    }
-
-    if ((valueFormat & vfbXAdvance) != 0) {
-        le_int16 value = getFieldValue(index, valueFormat, vrfXAdvance);
-        LEPoint pixels;
-
-        fontInstance->transformFunits(value, 0, pixels);
-
-        xAdvanceAdjustment += fontInstance->xPixelsToUnits(pixels.fX);
-        yAdvanceAdjustment += fontInstance->yPixelsToUnits(pixels.fY);
-    }
-
-    if ((valueFormat & vfbYAdvance) != 0) {
-        le_int16 value = getFieldValue(index, valueFormat, vrfYAdvance);
-        LEPoint pixels;
-
-        fontInstance->transformFunits(0, value, pixels);
-
-        xAdvanceAdjustment += fontInstance->xPixelsToUnits(pixels.fX);
-        yAdvanceAdjustment += fontInstance->yPixelsToUnits(pixels.fY);
-    }
-
-    // FIXME: The device adjustments should really be transformed, but
-    // the only way I know how to do that is to convert them to le_int16 units,
-    // transform them, and then convert them back to pixels. Sigh...
-    if ((valueFormat & vfbAnyDevice) != 0) {
-        le_int16 xppem = (le_int16) fontInstance->getXPixelsPerEm();
-        le_int16 yppem = (le_int16) fontInstance->getYPixelsPerEm();
-
-        if ((valueFormat & vfbXPlaDevice) != 0) {
-            Offset dtOffset = getFieldValue(index, valueFormat, vrfXPlaDevice);
-
-            if (dtOffset != 0) {
-                const DeviceTable *dt = (const DeviceTable *) (base + dtOffset);
-                le_int16 xAdj = dt->getAdjustment(xppem);
-
-                xPlacementAdjustment += fontInstance->xPixelsToUnits(xAdj);
-            }
-        }
-
-        if ((valueFormat & vfbYPlaDevice) != 0) {
-            Offset dtOffset = getFieldValue(index, valueFormat, vrfYPlaDevice);
-
-            if (dtOffset != 0) {
-                const DeviceTable *dt = (const DeviceTable *) (base + dtOffset);
-                le_int16 yAdj = dt->getAdjustment(yppem);
-
-                yPlacementAdjustment += fontInstance->yPixelsToUnits(yAdj);
-            }
-        }
-
-        if ((valueFormat & vfbXAdvDevice) != 0) {
-            Offset dtOffset = getFieldValue(index, valueFormat, vrfXAdvDevice);
-
-            if (dtOffset != 0) {
-                const DeviceTable *dt = (const DeviceTable *) (base + dtOffset);
-                le_int16 xAdj = dt->getAdjustment(xppem);
-
-                xAdvanceAdjustment += fontInstance->xPixelsToUnits(xAdj);
-            }
-        }
-
-        if ((valueFormat & vfbYAdvDevice) != 0) {
-            Offset dtOffset = getFieldValue(index, valueFormat, vrfYAdvDevice);
-
-            if (dtOffset != 0) {
-                const DeviceTable *dt = (const DeviceTable *) (base + dtOffset);
-                le_int16 yAdj = dt->getAdjustment(yppem);
-
-                yAdvanceAdjustment += fontInstance->yPixelsToUnits(yAdj);
-            }
-        }
-    }
-
-    glyphIterator.adjustCurrGlyphPositionAdjustment(
-        xPlacementAdjustment, yPlacementAdjustment, xAdvanceAdjustment, yAdvanceAdjustment);
-}
-
-le_int16 ValueRecord::getSize(ValueFormat valueFormat)
-{
-    return getFieldCount(valueFormat) * sizeof(le_int16);
-}
-
-le_int16 ValueRecord::getFieldCount(ValueFormat valueFormat)
-{
-    static const le_int16 bitsInNibble[] =
-    {
-        0 + 0 + 0 + 0,
-        0 + 0 + 0 + 1,
-        0 + 0 + 1 + 0,
-        0 + 0 + 1 + 1,
-        0 + 1 + 0 + 0,
-        0 + 1 + 0 + 1,
-        0 + 1 + 1 + 0,
-        0 + 1 + 1 + 1,
-        1 + 0 + 0 + 0,
-        1 + 0 + 0 + 1,
-        1 + 0 + 1 + 0,
-        1 + 0 + 1 + 1,
-        1 + 1 + 0 + 0,
-        1 + 1 + 0 + 1,
-        1 + 1 + 1 + 0,
-        1 + 1 + 1 + 1
-    };
-
-    valueFormat &= ~vfbReserved;
-
-    return NibbleBits(valueFormat, 0) + NibbleBits(valueFormat, 1) +
-           NibbleBits(valueFormat, 2) + NibbleBits(valueFormat, 3);
-}
-
-le_int16 ValueRecord::getFieldIndex(ValueFormat valueFormat, ValueRecordField field)
-{
-    static const le_uint16 beforeMasks[] = 
-    {
-        0x0000,
-        0x0001,
-        0x0003,
-        0x0007,
-        0x000F,
-        0x001F,
-        0x003F,
-        0x007F,
-        0x00FF,
-        0x01FF,
-        0x03FF,
-        0x07FF,
-        0x0FFF,
-        0x1FFF,
-        0x3FFF,
-        0x7FFF,
-        0xFFFF
-    };
-
-    return getFieldCount(valueFormat & beforeMasks[field]);
-}
-
-U_NAMESPACE_END