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new structure for convinient drawing of text by lines

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This commit is contained in:
Roman Sorokin 2014-08-01 15:43:13 +03:00 • committed by Alex Zolotarev
parent da58621aea
commit 37d2c70713
1 changed files with 21 additions and 4 deletions
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25
drape_frontend/text_shape.hpp
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@ -5,8 +5,26 @@
#include "../geometry/point2d.hpp"
#include "../base/string_utils.hpp"
namespace df
{
namespace
{
struct TextLine
{
m2::PointF m_offset;
strings::UniString m_text;
float m_length;
FontDecl m_font;
TextLine() {}
TextLine(m2::PointF const & offset, strings::UniString const & text, float length, FontDecl const & font)
: m_offset(offset), m_text(text), m_length(length), m_font(font) {}
};
}
class TextShape : public MapShape
{
public:
@ -15,10 +33,9 @@ public:
virtual void Draw(dp::RefPointer<dp::Batcher> batcher, dp::RefPointer<dp::TextureSetHolder> textures) const;
private:
void AddGeometryWithTheSameTextureSet(int setNum, int letterCount, bool auxText,
float maxTextLength, m2::PointF const & anchorDelta,
dp::RefPointer<dp::Batcher> batcher,
dp::RefPointer<dp::TextureSetHolder> textures) const;
void DrawTextLine(TextLine const & textLine, dp::RefPointer<dp::Batcher> batcher, dp::RefPointer<dp::TextureSetHolder> textures) const;
void DrawUnicalTextLine(TextLine const & textLine, int setNum, int letterCount,
dp::RefPointer<dp::Batcher> batcher, dp::RefPointer<dp::TextureSetHolder> textures) const;
private:
m2::PointF m_basePoint;