png++
0.2.9
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The pixel buffer class template specialization for the packed_index_pixel type. More...
#include <pixel_buffer.hpp>
Public Types | |
typedef packed_index_pixel< bits > | pixel_type |
typedef packed_pixel_row< pixel_type > | pixel_row_type |
Public Types inherited from png::basic_pixel_buffer< packed_index_pixel< bits >, packed_pixel_row< packed_index_pixel< bits > > > | |
typedef packed_pixel_row< packed_index_pixel< bits > > | row_type |
A row of pixel data. More... | |
typedef row_type & | row_access |
typedef row_type const & | row_const_access |
typedef row_traits< packed_pixel_row< packed_index_pixel< bits > > > | row_traits |
Public Member Functions | |
pixel_buffer () | |
pixel_buffer (uint_32 width, uint_32 height) | |
Public Member Functions inherited from png::basic_pixel_buffer< packed_index_pixel< bits >, packed_pixel_row< packed_index_pixel< bits > > > | |
basic_pixel_buffer () | |
Constructs an empty 0x0 pixel buffer object. More... | |
basic_pixel_buffer (uint_32 width, uint_32 height) | |
Constructs an empty pixel buffer object. More... | |
uint_32 | get_width () const |
uint_32 | get_height () const |
void | resize (uint_32 width, uint_32 height) |
Resizes the pixel buffer. More... | |
row_access | get_row (size_t index) |
Returns a reference to the row of image data at specified index. More... | |
row_const_access | get_row (size_t index) const |
Returns a const reference to the row of image data at specified index. More... | |
row_access | operator[] (size_t index) |
The non-checking version of get_row() method. More... | |
row_const_access | operator[] (size_t index) const |
The non-checking version of get_row() method. More... | |
void | put_row (size_t index, row_type const &r) |
Replaces the row at specified index. More... | |
packed_index_pixel< bits > | get_pixel (size_t x, size_t y) const |
Returns a pixel at (x,y) position. More... | |
void | set_pixel (size_t x, size_t y, packed_index_pixel< bits >p) |
Replaces a pixel at (x,y) position. More... | |
Additional Inherited Members | |
Protected Types inherited from png::basic_pixel_buffer< packed_index_pixel< bits >, packed_pixel_row< packed_index_pixel< bits > > > | |
typedef std::vector< row_type > | row_vec |
Protected Attributes inherited from png::basic_pixel_buffer< packed_index_pixel< bits >, packed_pixel_row< packed_index_pixel< bits > > > | |
uint_32 | m_width |
uint_32 | m_height |
row_vec | m_rows |
The pixel buffer class template specialization for the packed_index_pixel type.
typedef packed_index_pixel< bits > png::pixel_buffer< packed_index_pixel< bits > >::pixel_type |
typedef packed_pixel_row< pixel_type > png::pixel_buffer< packed_index_pixel< bits > >::pixel_row_type |
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inline |