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-rw-r--r--Build/source/libs/icu/icu-4.6/layoutex/playout.cpp330
1 files changed, 330 insertions, 0 deletions
diff --git a/Build/source/libs/icu/icu-4.6/layoutex/playout.cpp b/Build/source/libs/icu/icu-4.6/layoutex/playout.cpp
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index 00000000000..f1c167ea3e6
--- /dev/null
+++ b/Build/source/libs/icu/icu-4.6/layoutex/playout.cpp
@@ -0,0 +1,330 @@
+/*
+ *
+ * (C) Copyright IBM Corp. 1998-2007 - All Rights Reserved
+ *
+ */
+
+/*
+ * paragraphLayout doesn't make much sense without
+ * BreakIterator...
+ */
+#include "layout/LETypes.h"
+#include "layout/loengine.h"
+#include "layout/plruns.h"
+#include "layout/playout.h"
+
+#include "unicode/locid.h"
+
+#include "layout/LayoutEngine.h"
+#include "layout/ParagraphLayout.h"
+
+#if ! UCONFIG_NO_BREAK_ITERATION
+
+U_NAMESPACE_USE
+
+U_CAPI pl_paragraph * U_EXPORT2
+pl_create(const LEUnicode chars[],
+ le_int32 count,
+ const pl_fontRuns *fontRuns,
+ const pl_valueRuns *levelRuns,
+ const pl_valueRuns *scriptRuns,
+ const pl_localeRuns *localeRuns,
+ UBiDiLevel paragraphLevel,
+ le_bool vertical,
+ LEErrorCode *status)
+{
+ ParagraphLayout *pl = new ParagraphLayout(chars, count, (const FontRuns *) fontRuns,
+ (const ValueRuns *) levelRuns, (const ValueRuns *) scriptRuns, (const LocaleRuns *) localeRuns,
+ paragraphLevel, vertical, *status);
+
+ return (pl_paragraph *) pl;
+}
+
+U_CAPI void U_EXPORT2
+pl_close(pl_paragraph *paragraph)
+{
+ ParagraphLayout *pl = (ParagraphLayout *) paragraph;
+
+ delete pl;
+}
+
+U_CAPI le_bool U_EXPORT2
+pl_isComplex(const LEUnicode chars[],
+ le_int32 count)
+{
+ return ParagraphLayout::isComplex(chars, count);
+}
+
+U_CAPI UBiDiLevel U_EXPORT2
+pl_getParagraphLevel(pl_paragraph *paragraph)
+{
+ ParagraphLayout *pl = (ParagraphLayout *) paragraph;
+
+ if (pl == NULL) {
+ return 0;
+ }
+
+ return pl->getParagraphLevel();
+}
+
+U_CAPI UBiDiDirection U_EXPORT2
+pl_getTextDirection(pl_paragraph *paragraph)
+{
+ ParagraphLayout *pl = (ParagraphLayout *) paragraph;
+
+ if (pl == NULL) {
+ return UBIDI_LTR;
+ }
+
+ return pl->getTextDirection();
+}
+
+U_CAPI le_int32 U_EXPORT2
+pl_getAscent(const pl_paragraph *paragraph)
+{
+ ParagraphLayout *pl = (ParagraphLayout *) paragraph;
+
+ if (pl == NULL) {
+ return 0;
+ }
+
+ return pl->getAscent();
+}
+
+U_CAPI le_int32 U_EXPORT2
+pl_getDescent(const pl_paragraph *paragraph)
+{
+ ParagraphLayout *pl = (ParagraphLayout *) paragraph;
+
+ if (pl == NULL) {
+ return 0;
+ }
+
+ return pl->getDescent();
+}
+
+U_CAPI le_int32 U_EXPORT2
+pl_getLeading(const pl_paragraph *paragraph)
+{
+ ParagraphLayout *pl = (ParagraphLayout *) paragraph;
+
+ if (pl == NULL) {
+ return 0;
+ }
+
+ return pl->getLeading();
+}
+
+U_CAPI void U_EXPORT2
+pl_reflow(pl_paragraph *paragraph)
+{
+ ParagraphLayout *pl = (ParagraphLayout *) paragraph;
+
+ if (pl == NULL) {
+ return;
+ }
+
+ return pl->reflow();
+}
+
+U_CAPI pl_line * U_EXPORT2
+pl_nextLine(pl_paragraph *paragraph, float width)
+{
+ ParagraphLayout *pl = (ParagraphLayout *) paragraph;
+
+ if (pl == NULL) {
+ return NULL;
+ }
+
+ return (pl_line *) pl->nextLine(width);
+}
+
+U_CAPI void U_EXPORT2
+pl_closeLine(pl_line *line)
+{
+ ParagraphLayout::Line *ll = (ParagraphLayout::Line *) line;
+
+ delete ll;
+}
+
+U_CAPI le_int32 U_EXPORT2
+pl_countLineRuns(const pl_line *line)
+{
+ ParagraphLayout::Line *ll = (ParagraphLayout::Line *) line;
+
+ if (ll == NULL) {
+ return 0;
+ }
+
+ return ll->countRuns();
+}
+
+U_CAPI le_int32 U_EXPORT2
+pl_getLineAscent(const pl_line *line)
+{
+ ParagraphLayout::Line *ll = (ParagraphLayout::Line *) line;
+
+ if (ll == NULL) {
+ return 0;
+ }
+
+ return ll->getAscent();
+}
+
+U_CAPI le_int32 U_EXPORT2
+pl_getLineDescent(const pl_line *line)
+{
+ ParagraphLayout::Line *ll = (ParagraphLayout::Line *) line;
+
+ if (ll == NULL) {
+ return 0;
+ }
+
+ return ll->getDescent();
+}
+
+U_CAPI le_int32 U_EXPORT2
+pl_getLineLeading(const pl_line *line)
+{
+ ParagraphLayout::Line *ll = (ParagraphLayout::Line *) line;
+
+ if (ll == NULL) {
+ return 0;
+ }
+
+ return ll->getLeading();
+}
+
+U_CAPI le_int32 U_EXPORT2
+pl_getLineWidth(const pl_line *line)
+{
+ ParagraphLayout::Line *ll = (ParagraphLayout::Line *) line;
+
+ if (ll == NULL) {
+ return 0;
+ }
+
+ return ll->getWidth();
+}
+
+U_CAPI const pl_visualRun * U_EXPORT2
+pl_getLineVisualRun(const pl_line *line, le_int32 runIndex)
+{
+ ParagraphLayout::Line *ll = (ParagraphLayout::Line *) line;
+
+ if (ll == NULL) {
+ return 0;
+ }
+
+ return (pl_visualRun *) ll->getVisualRun(runIndex);
+}
+
+U_CAPI const le_font * U_EXPORT2
+pl_getVisualRunFont(const pl_visualRun *run)
+{
+ ParagraphLayout::VisualRun *vr = (ParagraphLayout::VisualRun *) run;
+
+ if (vr == NULL) {
+ return NULL;
+ }
+
+ return (const le_font *) vr->getFont();
+}
+
+U_CAPI UBiDiDirection U_EXPORT2
+pl_getVisualRunDirection(const pl_visualRun *run)
+{
+ ParagraphLayout::VisualRun *vr = (ParagraphLayout::VisualRun *) run;
+
+ if (vr == NULL) {
+ return UBIDI_LTR;
+ }
+
+ return vr->getDirection();
+}
+
+U_CAPI le_int32 U_EXPORT2
+pl_getVisualRunGlyphCount(const pl_visualRun *run)
+{
+ ParagraphLayout::VisualRun *vr = (ParagraphLayout::VisualRun *) run;
+
+ if (vr == NULL) {
+ return -1;
+ }
+
+ return vr->getGlyphCount();
+}
+
+U_CAPI const LEGlyphID * U_EXPORT2
+pl_getVisualRunGlyphs(const pl_visualRun *run)
+{
+ ParagraphLayout::VisualRun *vr = (ParagraphLayout::VisualRun *) run;
+
+ if (vr == NULL) {
+ return NULL;
+ }
+
+ return vr->getGlyphs();
+}
+
+U_CAPI const float * U_EXPORT2
+pl_getVisualRunPositions(const pl_visualRun *run)
+{
+ ParagraphLayout::VisualRun *vr = (ParagraphLayout::VisualRun *) run;
+
+ if (vr == NULL) {
+ return NULL;
+ }
+
+ return vr->getPositions();
+}
+
+U_CAPI const le_int32 * U_EXPORT2
+pl_getVisualRunGlyphToCharMap(const pl_visualRun *run)
+{
+ ParagraphLayout::VisualRun *vr = (ParagraphLayout::VisualRun *) run;
+
+ if (vr == NULL) {
+ return NULL;
+ }
+
+ return vr->getGlyphToCharMap();
+}
+
+U_CAPI le_int32 U_EXPORT2
+pl_getVisualRunAscent(const pl_visualRun *run)
+{
+ ParagraphLayout::VisualRun *vr = (ParagraphLayout::VisualRun *) run;
+
+ if (vr == NULL) {
+ return 0;
+ }
+
+ return vr->getAscent();
+}
+
+U_CAPI le_int32 U_EXPORT2
+pl_getVisualRunDescent(const pl_visualRun *run)
+{
+ ParagraphLayout::VisualRun *vr = (ParagraphLayout::VisualRun *) run;
+
+ if (vr == NULL) {
+ return 0;
+ }
+
+ return vr->getDescent();
+}
+
+U_CAPI le_int32 U_EXPORT2
+pl_getVisualRunLeading(const pl_visualRun *run)
+{
+ ParagraphLayout::VisualRun *vr = (ParagraphLayout::VisualRun *) run;
+
+ if (vr == NULL) {
+ return 0;
+ }
+
+ return vr->getLeading();
+}
+
+#endif