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add a new member function of pixel_buffer for rotating image

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This commit is contained in:
Jinhao
2016-05-22 02:51:30 +08:00
parent 9947d0c511
commit 6217232a31
4 changed files with 216 additions and 24 deletions
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4
include/nana/paint/graphics.hpp
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@@ -111,6 +111,7 @@ namespace nana
void bitblt(const ::nana::rectangle& r_dst, const graphics& src); ///< Transfers the color data corresponding to r_dst from the src graphics to this graphics.
void bitblt(const ::nana::rectangle& r_dst, const graphics& src, const point& p_src);///< Transfers the color data corresponding to r_dst from the src graphics at point p_src to this graphics.
void blend(const ::nana::rectangle& r, const ::nana::color&, double fade_rate);
void blend(const ::nana::rectangle& s_r, graphics& dst, const point& d_pos, double fade_rate) const;///< blends with the dst object.
void blur(const ::nana::rectangle& r, std::size_t radius); ///< Blur process.
@@ -144,8 +145,6 @@ namespace nana
unsigned bidi_string(const nana::point&, const wchar_t *, std::size_t len);
unsigned bidi_string(const point& pos, const char*, std::size_t len);
void blend(const ::nana::rectangle& r, const ::nana::color&, double fade_rate);
void set_pixel(int x, int y, const ::nana::color&);
void set_pixel(int x, int y);
@@ -167,6 +166,7 @@ namespace nana
void rectangle(const ::nana::rectangle&, bool solid);
void rectangle(const ::nana::rectangle&, bool solid, const color&);
void frame_rectangle(const ::nana::rectangle&, const color& left, const color& top, const color& right, const color& bottom);
void frame_rectangle(const ::nana::rectangle&, const color&, unsigned gap);
void gradual_rectangle(const ::nana::rectangle&, const color& from, const color& to, bool vertical);
void round_rectangle(const ::nana::rectangle&, unsigned radius_x, unsigned radius_y, const color&, bool solid, const color& color_if_solid);

1
include/nana/paint/pixel_buffer.hpp
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@@ -75,6 +75,7 @@ namespace nana{ namespace paint
void blend(const nana::rectangle& s_r, drawable_type dw_dst, const nana::point& d_pos, double fade_rate) const;
void blur(const nana::rectangle& r, std::size_t radius);
pixel_buffer rotate(double angle, const color& extend_color);
private:
std::shared_ptr<pixel_buffer_storage> storage_;
};