BIAS::DrawTextWx< StorageType > Class Template Reference

Writing a text in an bias image usig a wx device context This class uses wxDC and thus it can only be used in wx GUI applications. More...

#include <Gui/DrawTextWx.hh>

Public Types
enum	EHorizontalAlign { H_ALIGN_LEFT, H_ALIGN_CENTER, H_ALIGN_RIGHT }
enum	EVerticalAlign { V_ALIGN_TOP, V_ALIGN_CENTER, V_ALIGN_BOTTOM }

Public Member Functions
	DrawTextWx ()
	~DrawTextWx ()

Static Public Member Functions
static int	GetTextExtend (const std::string &text, unsigned &width, unsigned &height, const unsigned point_size=8)
	returns size of the bounding box of the text More...
static int	Text (Image< StorageType > &im, const std::string &text, const unsigned &pos_x, const unsigned &pos_y, const ColourRGB< StorageType > &foreground_color=COLOR_WHITE, const ColourRGB< StorageType > &background_color=COLOR_BLACK, const unsigned point_size=8, const enum EVerticalAlign vertical_align=V_ALIGN_TOP, const enum EHorizontalAlign horizontal_align=H_ALIGN_LEFT)
	write text in an image !!! Can only be used in wx-GUI applications which implement wxApp !!! More...

Detailed Description

template<class StorageType>
class BIAS::DrawTextWx< StorageType >

Writing a text in an bias image usig a wx device context This class uses wxDC and thus it can only be used in wx GUI applications.

!! It does not work for console applications !!!

Author

woelk 09/2009 (c) www.vision-n.de

Examples:

ExampleDrawTextWx.cpp.

Definition at line 45 of file DrawTextWx.hh.

Member Enumeration Documentation

template<class StorageType>

enum BIAS::DrawTextWx::EHorizontalAlign

Enumerator
H_ALIGN_LEFT
H_ALIGN_CENTER
H_ALIGN_RIGHT

Definition at line 50 of file DrawTextWx.hh.

template<class StorageType>

enum BIAS::DrawTextWx::EVerticalAlign

Enumerator
V_ALIGN_TOP
V_ALIGN_CENTER
V_ALIGN_BOTTOM

Definition at line 48 of file DrawTextWx.hh.

Constructor & Destructor Documentation

template<class StorageType>

BIAS::DrawTextWx< StorageType >::DrawTextWx ( )

inline

Definition at line 52 of file DrawTextWx.hh.

template<class StorageType>

BIAS::DrawTextWx< StorageType >::~DrawTextWx ( )

inline

Definition at line 54 of file DrawTextWx.hh.

Member Function Documentation

template<class StorageType >

int DrawTextWx::GetTextExtend ( const std::string &  text, unsigned &  width, unsigned &  height, const unsigned  point_size = 8  )

static

returns size of the bounding box of the text

Definition at line 15 of file DrawTextWx.cpp.

References BIAS::AsciiToWx().

template<class StorageType >

int DrawTextWx::Text ( Image< StorageType > &  im, const std::string &  text, const unsigned &  pos_x, const unsigned &  pos_y, const ColourRGB< StorageType > &  foreground_color = COLOR_WHITE, const ColourRGB< StorageType > &  background_color = COLOR_BLACK, const unsigned  point_size = 8, const enum EVerticalAlign  vertical_align = V_ALIGN_TOP, const enum EHorizontalAlign  horizontal_align = H_ALIGN_LEFT  )

static

write text in an image !!! Can only be used in wx-GUI applications which implement wxApp !!!

Definition at line 47 of file DrawTextWx.cpp.

References BIAS::AsciiToWx(), BIAS::ImageBase::CM_RGB, BIAS::ImageBase::GetChannelCount(), BIAS::ImageBase::GetColorModel(), BIAS::ImageBase::GetHeight(), BIAS::Image< StorageType >::GetImageData(), BIAS::ImageBase::GetSizeByte(), and BIAS::ImageBase::GetWidth().

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The documentation for this class was generated from the following files:

• Gui/DrawTextWx.hh
• Gui/DrawTextWx.cpp