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new feature: use Text::getLineCount to get the number of rows

This commit is contained in:
Nomango 2018-04-09 01:07:49 +08:00
parent 15e039f278
commit ead3e52cef
2 changed files with 10 additions and 0 deletions
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7
core/Node/Text.cpp
View File

@ -99,6 +99,13 @@ UINT32 e2d::Text::getColor() const
return m_Font.color; return m_Font.color;
} }
int e2d::Text::getLineCount() const
{
DWRITE_TEXT_METRICS metrics;
m_pDWriteTextLayout->GetMetrics(&metrics);
return static_cast<int>(metrics.lineCount);
}
bool e2d::Text::isItalic() const bool e2d::Text::isItalic() const
{ {
return m_Font.italic; return m_Font.italic;

3
core/enode.h
View File

@ -577,6 +577,9 @@ public:
// 获取文字颜色 // 获取文字颜色
UINT32 getColor() const; UINT32 getColor() const;
// 获取文本显示行数
int getLineCount() const;
// 是否是斜体 // 是否是斜体
bool isItalic() const; bool isItalic() const;