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ICU-2969 don't use arraycopy in public header

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X-SVN-Rev: 12299
This commit is contained in:
Steven R. Loomis 2003-06-04 22:39:17 +00:00
parent 46a99f79e8
commit e1fbed9aa1
2 changed files with 83 additions and 73 deletions
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80
icu4c/source/layout/LayoutEngine.cpp
View File

@ -114,6 +114,25 @@ void LayoutEngine::getCharIndices(le_int32 charIndices[], le_int32 indexBase, LE
}
}
void LayoutEngine::getCharIndices(le_int32 charIndices[], LEErrorCode &success) const
{
if LE_FAILURE(success) {
return;
}
if (charIndices == NULL) {
success = LE_ILLEGAL_ARGUMENT_ERROR;
return;
}
if (fCharIndices == NULL) {
success = LE_NO_LAYOUT_ERROR;
return;
}
LE_ARRAY_COPY(charIndices, fCharIndices, fGlyphCount);
}
// Copy the glyphs into caller's (32-bit) glyph array, OR in extraBits
void LayoutEngine::getGlyphs(le_uint32 glyphs[], le_uint32 extraBits, LEErrorCode &success) const
{
@ -136,7 +155,66 @@ void LayoutEngine::getGlyphs(le_uint32 glyphs[], le_uint32 extraBits, LEErrorCod
for (i = 0; i < fGlyphCount; i += 1) {
glyphs[i] = fGlyphs[i] | extraBits;
}
};
}
void LayoutEngine::getGlyphs(LEGlyphID glyphs[], LEErrorCode &success) const
{
if (LE_FAILURE(success)) {
return;
}
if (glyphs == NULL) {
success = LE_ILLEGAL_ARGUMENT_ERROR;
return;
}
if (fGlyphs == NULL) {
success = LE_NO_LAYOUT_ERROR;
}
LE_ARRAY_COPY(glyphs, fGlyphs, fGlyphCount);
}
void LayoutEngine::getGlyphPositions(float positions[], LEErrorCode &success) const
{
if LE_FAILURE(success) {
return;
}
if (positions == NULL) {
success = LE_ILLEGAL_ARGUMENT_ERROR;
return;
}
if (fPositions == NULL) {
success = LE_NO_LAYOUT_ERROR;
return;
}
LE_ARRAY_COPY(positions, fPositions, fGlyphCount * 2 + 2);
}
void LayoutEngine::getGlyphPosition(le_int32 glyphIndex, float &x, float &y, LEErrorCode &success) const
{
if (LE_FAILURE(success)) {
return;
}
if (glyphIndex > fGlyphCount) {
success = LE_INDEX_OUT_OF_BOUNDS_ERROR;
return;
}
if (fPositions == NULL) {
success = LE_NO_LAYOUT_ERROR;
return;
}
x = fPositions[glyphIndex * 2];
y = fPositions[glyphIndex * 2 + 1];
}
le_int32 LayoutEngine::computeGlyphs(const LEUnicode chars[], le_int32 offset, le_int32 count, le_int32 max, le_bool rightToLeft,
LEGlyphID *&glyphs, le_int32 *&charIndices, LEErrorCode &success)

76
icu4c/source/layout/LayoutEngine.h
View File

@ -351,23 +351,7 @@ public:
*
* @draft ICU 2.2
*/
void getGlyphs(LEGlyphID glyphs[], LEErrorCode &success) const
{
if (LE_FAILURE(success)) {
return;
}
if (glyphs == NULL) {
success = LE_ILLEGAL_ARGUMENT_ERROR;
return;
}
if (fGlyphs == NULL) {
success = LE_NO_LAYOUT_ERROR;
}
LE_ARRAY_COPY(glyphs, fGlyphs, fGlyphCount);
};
void getGlyphs(LEGlyphID glyphs[], LEErrorCode &success) const;
/**
* This method copies the glyph array into a caller supplied array,
@ -393,24 +377,7 @@ public:
*
* @draft ICU 2.2
*/
void getCharIndices(le_int32 charIndices[], LEErrorCode &success) const
{
if LE_FAILURE(success) {
return;
}
if (charIndices == NULL) {
success = LE_ILLEGAL_ARGUMENT_ERROR;
return;
}
if (fCharIndices == NULL) {
success = LE_NO_LAYOUT_ERROR;
return;
}
LE_ARRAY_COPY(charIndices, fCharIndices, fGlyphCount);
};
void getCharIndices(le_int32 charIndices[], LEErrorCode &success) const;
/**
* This method copies the character index array into a caller supplied array.
@ -436,24 +403,7 @@ public:
*
* @draft ICU 2.2
*/
void getGlyphPositions(float positions[], LEErrorCode &success) const
{
if LE_FAILURE(success) {
return;
}
if (positions == NULL) {
success = LE_ILLEGAL_ARGUMENT_ERROR;
return;
}
if (fPositions == NULL) {
success = LE_NO_LAYOUT_ERROR;
return;
}
LE_ARRAY_COPY(positions, fPositions, fGlyphCount * 2 + 2);
};
void getGlyphPositions(float positions[], LEErrorCode &success) const;
/**
* This method returns the X and Y position of the glyph at
@ -469,25 +419,7 @@ public:
*
* @draft ICU 2.2
*/
void getGlyphPosition(le_int32 glyphIndex, float &x, float &y, LEErrorCode &success) const
{
if (LE_FAILURE(success)) {
return;
}
if (glyphIndex > fGlyphCount) {
success = LE_INDEX_OUT_OF_BOUNDS_ERROR;
return;
}
if (fPositions == NULL) {
success = LE_NO_LAYOUT_ERROR;
return;
}
x = fPositions[glyphIndex * 2];
y = fPositions[glyphIndex * 2 + 1];
};
void getGlyphPosition(le_int32 glyphIndex, float &x, float &y, LEErrorCode &success) const;
/**
* This method frees the glyph, character index and position arrays