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-rw-r--r--src/gfx.cpp16
-rw-r--r--src/gfx_layout.cpp59
-rw-r--r--src/gfx_layout.h2
-rw-r--r--src/os/macosx/string_osx.cpp7
-rw-r--r--src/os/windows/string_uniscribe.cpp23
5 files changed, 65 insertions, 42 deletions
diff --git a/src/gfx.cpp b/src/gfx.cpp
index f1b91c16e..7c90285ba 100644
--- a/src/gfx.cpp
+++ b/src/gfx.cpp
@@ -376,7 +376,7 @@ static int DrawLayoutLine(const ParagraphLayouter::Line *line, int y, int left,
* another size would be chosen it won't have truncated too little for
* the truncation dots.
*/
- FontCache *fc = ((const Font*)line->GetVisualRun(0)->GetFont())->fc;
+ FontCache *fc = ((const Font*)line->GetVisualRun(0).GetFont())->fc;
GlyphID dot_glyph = fc->MapCharToGlyph('.');
dot_width = fc->GetGlyphWidth(dot_glyph);
dot_sprite = fc->GetGlyph(dot_glyph);
@@ -422,8 +422,8 @@ static int DrawLayoutLine(const ParagraphLayouter::Line *line, int y, int left,
TextColour colour = TC_BLACK;
bool draw_shadow = false;
for (int run_index = 0; run_index < line->CountRuns(); run_index++) {
- const ParagraphLayouter::VisualRun *run = line->GetVisualRun(run_index);
- const Font *f = (const Font*)run->GetFont();
+ const ParagraphLayouter::VisualRun &run = line->GetVisualRun(run_index);
+ const Font *f = (const Font*)run.GetFont();
FontCache *fc = f->fc;
colour = f->colour;
@@ -435,15 +435,15 @@ static int DrawLayoutLine(const ParagraphLayouter::Line *line, int y, int left,
draw_shadow = fc->GetDrawGlyphShadow() && (colour & TC_NO_SHADE) == 0 && colour != TC_BLACK;
- for (int i = 0; i < run->GetGlyphCount(); i++) {
- GlyphID glyph = run->GetGlyphs()[i];
+ for (int i = 0; i < run.GetGlyphCount(); i++) {
+ GlyphID glyph = run.GetGlyphs()[i];
/* Not a valid glyph (empty) */
if (glyph == 0xFFFF) continue;
- int begin_x = (int)run->GetPositions()[i * 2] + left - offset_x;
- int end_x = (int)run->GetPositions()[i * 2 + 2] + left - offset_x - 1;
- int top = (int)run->GetPositions()[i * 2 + 1] + y;
+ int begin_x = (int)run.GetPositions()[i * 2] + left - offset_x;
+ int end_x = (int)run.GetPositions()[i * 2 + 2] + left - offset_x - 1;
+ int top = (int)run.GetPositions()[i * 2 + 1] + y;
/* Truncated away. */
if (truncation && (begin_x < min_x || end_x > max_x)) continue;
diff --git a/src/gfx_layout.cpp b/src/gfx_layout.cpp
index b46ac20d5..f0dee2f53 100644
--- a/src/gfx_layout.cpp
+++ b/src/gfx_layout.cpp
@@ -143,14 +143,14 @@ public:
};
/** A single line worth of VisualRuns. */
- class ICULine : public AutoDeleteSmallVector<ICUVisualRun *>, public ParagraphLayouter::Line {
+ class ICULine : public std::vector<ICUVisualRun>, public ParagraphLayouter::Line {
icu::ParagraphLayout::Line *l; ///< The actual ICU line.
public:
ICULine(icu::ParagraphLayout::Line *l) : l(l)
{
for (int i = 0; i < l->countRuns(); i++) {
- this->push_back(new ICUVisualRun(l->getVisualRun(i)));
+ this->emplace_back(l->getVisualRun(i));
}
}
~ICULine() override { delete l; }
@@ -158,7 +158,7 @@ public:
int GetLeading() const override { return l->getLeading(); }
int GetWidth() const override { return l->getWidth(); }
int CountRuns() const override { return l->countRuns(); }
- const ParagraphLayouter::VisualRun *GetVisualRun(int run) const override { return this->at(run); }
+ const ParagraphLayouter::VisualRun &GetVisualRun(int run) const override { return this->at(run); }
int GetInternalCharLength(WChar c) const override
{
@@ -259,6 +259,7 @@ public:
public:
FallbackVisualRun(Font *font, const WChar *chars, int glyph_count, int x);
+ FallbackVisualRun(FallbackVisualRun &&other) noexcept;
~FallbackVisualRun() override;
const Font *GetFont() const override;
int GetGlyphCount() const override;
@@ -269,12 +270,12 @@ public:
};
/** A single line worth of VisualRuns. */
- class FallbackLine : public AutoDeleteSmallVector<FallbackVisualRun *>, public ParagraphLayouter::Line {
+ class FallbackLine : public std::vector<FallbackVisualRun>, public ParagraphLayouter::Line {
public:
int GetLeading() const override;
int GetWidth() const override;
int CountRuns() const override;
- const ParagraphLayouter::VisualRun *GetVisualRun(int run) const override;
+ const ParagraphLayouter::VisualRun &GetVisualRun(int run) const override;
int GetInternalCharLength(WChar c) const override { return 1; }
};
@@ -350,6 +351,18 @@ FallbackParagraphLayout::FallbackVisualRun::FallbackVisualRun(Font *font, const
}
}
+/** Move constructor for visual runs.*/
+FallbackParagraphLayout::FallbackVisualRun::FallbackVisualRun(FallbackVisualRun &&other) noexcept : font(other.font), glyph_count(other.glyph_count)
+{
+ this->positions = other.positions;
+ this->glyph_to_char = other.glyph_to_char;
+ this->glyphs = other.glyphs;
+
+ other.positions = NULL;
+ other.glyph_to_char = NULL;
+ other.glyphs = NULL;
+}
+
/** Free all data. */
FallbackParagraphLayout::FallbackVisualRun::~FallbackVisualRun()
{
@@ -419,8 +432,8 @@ int FallbackParagraphLayout::FallbackVisualRun::GetLeading() const
int FallbackParagraphLayout::FallbackLine::GetLeading() const
{
int leading = 0;
- for (const FallbackVisualRun * const &run : *this) {
- leading = max(leading, run->GetLeading());
+ for (const auto &run : *this) {
+ leading = max(leading, run.GetLeading());
}
return leading;
@@ -439,8 +452,8 @@ int FallbackParagraphLayout::FallbackLine::GetWidth() const
* Since there is no left-to-right support, taking this value of
* the last run gives us the end of the line and thus the width.
*/
- const ParagraphLayouter::VisualRun *run = this->GetVisualRun(this->CountRuns() - 1);
- return (int)run->GetPositions()[run->GetGlyphCount() * 2];
+ const auto &run = this->GetVisualRun(this->CountRuns() - 1);
+ return (int)run.GetPositions()[run.GetGlyphCount() * 2];
}
/**
@@ -456,7 +469,7 @@ int FallbackParagraphLayout::FallbackLine::CountRuns() const
* Get a specific visual run.
* @return The visual run.
*/
-const ParagraphLayouter::VisualRun *FallbackParagraphLayout::FallbackLine::GetVisualRun(int run) const
+const ParagraphLayouter::VisualRun &FallbackParagraphLayout::FallbackLine::GetVisualRun(int run) const
{
return this->at(run);
}
@@ -498,7 +511,7 @@ const ParagraphLayouter::Line *FallbackParagraphLayout::NextLine(int max_width)
if (*this->buffer == '\0') {
/* Only a newline. */
this->buffer = NULL;
- l->push_back(new FallbackVisualRun(this->runs.front().second, this->buffer, 0, 0));
+ l->emplace_back(this->runs.front().second, this->buffer, 0, 0);
return l;
}
@@ -527,7 +540,7 @@ const ParagraphLayouter::Line *FallbackParagraphLayout::NextLine(int max_width)
if (this->buffer == next_run) {
int w = l->GetWidth();
- l->push_back(new FallbackVisualRun(iter->second, begin, this->buffer - begin, w));
+ l->emplace_back(iter->second, begin, this->buffer - begin, w);
iter++;
assert(iter != this->runs.End());
@@ -574,7 +587,7 @@ const ParagraphLayouter::Line *FallbackParagraphLayout::NextLine(int max_width)
if (l->size() == 0 || last_char - begin != 0) {
int w = l->GetWidth();
- l->push_back(new FallbackVisualRun(iter->second, begin, last_char - begin, w));
+ l->emplace_back(iter->second, begin, last_char - begin, w);
}
return l;
}
@@ -772,12 +785,12 @@ Point Layouter::GetCharPosition(const char *ch) const
/* Scan all runs until we've found our code point index. */
for (int run_index = 0; run_index < line->CountRuns(); run_index++) {
- const ParagraphLayouter::VisualRun *run = line->GetVisualRun(run_index);
+ const ParagraphLayouter::VisualRun &run = line->GetVisualRun(run_index);
- for (int i = 0; i < run->GetGlyphCount(); i++) {
+ for (int i = 0; i < run.GetGlyphCount(); i++) {
/* Matching glyph? Return position. */
- if ((size_t)run->GetGlyphToCharMap()[i] == index) {
- Point p = { (int)run->GetPositions()[i * 2], (int)run->GetPositions()[i * 2 + 1] };
+ if ((size_t)run.GetGlyphToCharMap()[i] == index) {
+ Point p = { (int)run.GetPositions()[i * 2], (int)run.GetPositions()[i * 2 + 1] };
return p;
}
}
@@ -798,18 +811,18 @@ const char *Layouter::GetCharAtPosition(int x) const
const ParagraphLayouter::Line *line = this->front();
for (int run_index = 0; run_index < line->CountRuns(); run_index++) {
- const ParagraphLayouter::VisualRun *run = line->GetVisualRun(run_index);
+ const ParagraphLayouter::VisualRun &run = line->GetVisualRun(run_index);
- for (int i = 0; i < run->GetGlyphCount(); i++) {
+ for (int i = 0; i < run.GetGlyphCount(); i++) {
/* Not a valid glyph (empty). */
- if (run->GetGlyphs()[i] == 0xFFFF) continue;
+ if (run.GetGlyphs()[i] == 0xFFFF) continue;
- int begin_x = (int)run->GetPositions()[i * 2];
- int end_x = (int)run->GetPositions()[i * 2 + 2];
+ int begin_x = (int)run.GetPositions()[i * 2];
+ int end_x = (int)run.GetPositions()[i * 2 + 2];
if (IsInsideMM(x, begin_x, end_x)) {
/* Found our glyph, now convert to UTF-8 string index. */
- size_t index = run->GetGlyphToCharMap()[i];
+ size_t index = run.GetGlyphToCharMap()[i];
size_t cur_idx = 0;
for (const char *str = this->string; *str != '\0'; ) {
diff --git a/src/gfx_layout.h b/src/gfx_layout.h
index 93cc6fb2d..8a642c795 100644
--- a/src/gfx_layout.h
+++ b/src/gfx_layout.h
@@ -137,7 +137,7 @@ public:
virtual int GetLeading() const = 0;
virtual int GetWidth() const = 0;
virtual int CountRuns() const = 0;
- virtual const VisualRun *GetVisualRun(int run) const = 0;
+ virtual const VisualRun &GetVisualRun(int run) const = 0;
virtual int GetInternalCharLength(WChar c) const = 0;
};
diff --git a/src/os/macosx/string_osx.cpp b/src/os/macosx/string_osx.cpp
index f26421e36..55eac42f9 100644
--- a/src/os/macosx/string_osx.cpp
+++ b/src/os/macosx/string_osx.cpp
@@ -53,6 +53,7 @@ public:
public:
CoreTextVisualRun(CTRunRef run, Font *font, const CoreTextParagraphLayoutFactory::CharType *buff);
+ CoreTextVisualRun(CoreTextVisualRun &&other) = default;
const GlyphID *GetGlyphs() const override { return &this->glyphs[0]; }
const float *GetPositions() const override { return &this->positions[0]; }
@@ -65,7 +66,7 @@ public:
};
/** A single line worth of VisualRuns. */
- class CoreTextLine : public AutoDeleteSmallVector<CoreTextVisualRun *>, public ParagraphLayouter::Line {
+ class CoreTextLine : public std::vector<CoreTextVisualRun>, public ParagraphLayouter::Line {
public:
CoreTextLine(CTLineRef line, const FontMap &fontMapping, const CoreTextParagraphLayoutFactory::CharType *buff)
{
@@ -78,7 +79,7 @@ public:
auto map = fontMapping.begin();
while (map < fontMapping.end() - 1 && map->first <= chars.location) map++;
- this->push_back(new CoreTextVisualRun(run, map->second, buff));
+ this->emplace_back(run, map->second, buff);
}
CFRelease(line);
}
@@ -86,7 +87,7 @@ public:
int GetLeading() const override;
int GetWidth() const override;
int CountRuns() const override { return this->size(); }
- const VisualRun *GetVisualRun(int run) const override { return this->at(run); }
+ const VisualRun &GetVisualRun(int run) const override { return this->at(run); }
int GetInternalCharLength(WChar c) const override
{
diff --git a/src/os/windows/string_uniscribe.cpp b/src/os/windows/string_uniscribe.cpp
index a5d03b948..f47d9236a 100644
--- a/src/os/windows/string_uniscribe.cpp
+++ b/src/os/windows/string_uniscribe.cpp
@@ -90,6 +90,7 @@ public:
public:
UniscribeVisualRun(const UniscribeRun &range, int x);
+ UniscribeVisualRun(UniscribeVisualRun &&other) noexcept;
~UniscribeVisualRun() override
{
free(this->glyph_to_char);
@@ -106,12 +107,12 @@ public:
};
/** A single line worth of VisualRuns. */
- class UniscribeLine : public AutoDeleteSmallVector<UniscribeVisualRun *>, public ParagraphLayouter::Line {
+ class UniscribeLine : public std::vector<UniscribeVisualRun>, public ParagraphLayouter::Line {
public:
int GetLeading() const override;
int GetWidth() const override;
int CountRuns() const override { return (uint)this->size(); }
- const VisualRun *GetVisualRun(int run) const override { return this->at(run); }
+ const VisualRun &GetVisualRun(int run) const override { return this->at(run); }
int GetInternalCharLength(WChar c) const override
{
@@ -424,7 +425,7 @@ static std::vector<SCRIPT_ITEM> UniscribeItemizeString(UniscribeParagraphLayoutF
if (!UniscribeShapeRun(this->text_buffer, run)) return NULL;
}
- line->push_back(new UniscribeVisualRun(run, cur_pos));
+ line->emplace_back(run, cur_pos);
cur_pos += run.total_advance;
}
@@ -448,8 +449,8 @@ static std::vector<SCRIPT_ITEM> UniscribeItemizeString(UniscribeParagraphLayoutF
int UniscribeParagraphLayout::UniscribeLine::GetLeading() const
{
int leading = 0;
- for (const UniscribeVisualRun *run : *this) {
- leading = max(leading, run->GetLeading());
+ for (const auto &run : *this) {
+ leading = max(leading, run.GetLeading());
}
return leading;
@@ -462,8 +463,8 @@ int UniscribeParagraphLayout::UniscribeLine::GetLeading() const
int UniscribeParagraphLayout::UniscribeLine::GetWidth() const
{
int length = 0;
- for (const UniscribeVisualRun *run : *this) {
- length += run->GetAdvance();
+ for (const auto &run : *this) {
+ length += run.GetAdvance();
}
return length;
@@ -484,6 +485,14 @@ UniscribeParagraphLayout::UniscribeVisualRun::UniscribeVisualRun(const Uniscribe
this->positions[this->num_glyphs * 2] = advance + x;
}
+UniscribeParagraphLayout::UniscribeVisualRun::UniscribeVisualRun(UniscribeVisualRun&& other) noexcept
+ : glyphs(std::move(other.glyphs)), positions(std::move(other.positions)), char_to_glyph(std::move(other.char_to_glyph)),
+ start_pos(other.start_pos), total_advance(other.total_advance), num_glyphs(other.num_glyphs), font(other.font)
+{
+ this->glyph_to_char = other.glyph_to_char;
+ other.glyph_to_char = NULL;
+}
+
const int *UniscribeParagraphLayout::UniscribeVisualRun::GetGlyphToCharMap() const
{
if (this->glyph_to_char == NULL) {
generated by cgit v1.2.3-70-g09d2 (git 2.47.0) at 2024-11-23 03:11:44 +0000