Definition at line 172 of file pcx.hpp.
Public Member Functions | |
rle_pcx_output_buffer (color_plane_type &result) | |
Constructor. | |
void | fill (unsigned int n, u_int_8 pattern) |
Copy a pixel a certain number of times. | |
void | copy (unsigned int n, rle_pcx_input_buffer &buffer) |
Direct copy of a certain number of pixels from the file. | |
bool | completed () const |
Tell if we have completely filled the buffer. | |
Private Attributes | |
color_plane_type & | m_result |
We save uncompressed in this buffer. | |
unsigned int | m_position |
Position of the next byte to write in m_result. |
claw::graphic::pcx::reader::rle_pcx_output_buffer::rle_pcx_output_buffer | ( | color_plane_type & | result | ) |
Constructor.
result | The scan line in which we write the uncompressed data. |
Definition at line 178 of file pcx_reader.cpp.
00179 : m_result(result), m_position(0) 00180 { 00181 00182 } // pcx::reader::rle_pcx_output_buffer::rle_pcx_output_buffer()
void claw::graphic::pcx::reader::rle_pcx_output_buffer::fill | ( | unsigned int | n, | |
u_int_8 | pattern | |||
) |
Copy a pixel a certain number of times.
n | The number of pixel to write. | |
pattern | The pixel to copy. |
Definition at line 191 of file pcx_reader.cpp.
References CLAW_PRECOND.
00192 { 00193 CLAW_PRECOND( m_position + n <= m_result.size() ); 00194 00195 for (unsigned int i=0; i!=n; ++i) 00196 m_result[m_position + i] = pattern; 00197 00198 m_position += n; 00199 } // pcx::reader::rle_pcx_output_buffer::fill()
void claw::graphic::pcx::reader::rle_pcx_output_buffer::copy | ( | unsigned int | n, | |
rle_pcx_input_buffer & | buffer | |||
) |
Direct copy of a certain number of pixels from the file.
n | The number of pixels to write. | |
buffer | The buffer from which we read. |
Definition at line 208 of file pcx_reader.cpp.
References CLAW_ASSERT.
00209 { 00210 CLAW_ASSERT( false, "This method should not have been called" ); 00211 } // pcx::reader::rle_pcx_output_buffer::copy()
bool claw::graphic::pcx::reader::rle_pcx_output_buffer::completed | ( | ) | const |
Tell if we have completely filled the buffer.
Definition at line 217 of file pcx_reader.cpp.
References m_position, and m_result.
00218 { 00219 return m_position == m_result.size(); 00220 } // pcx::reader::rle_pcx_output_buffer::completed()
We save uncompressed in this buffer.
Definition at line 184 of file pcx.hpp.
Referenced by completed().
unsigned int claw::graphic::pcx::reader::rle_pcx_output_buffer::m_position [private] |
Position of the next byte to write in m_result.
Definition at line 187 of file pcx.hpp.
Referenced by completed().