PG_FontEngine Class Reference

C++ Encapsulation of the FreeType engine. More...

#include <pgfont.h>

Inheritance diagram for PG_FontEngine:

[legend]List of all members.

Public Member Functions
	PG_FontEngine ()
	~PG_FontEngine ()
Static Public Member Functions
static bool	RenderText (SDL_Surface *Surface, const PG_Rect &ClipRect, int BaseLineX, int BaseLineY, const PG_String &Text, PG_Font *ParamIn)
	render text onto a surface
static bool	RenderText (SDL_Surface *Surface, const PG_Rect *ClipRect, int BaseLineX, int BaseLineY, const PG_String &Text, PG_Font *ParamIn)
static bool	GetTextSize (const PG_String &Text, PG_Font *ParamIn, Uint16 *Width=NULL, Uint16 *Height=NULL, int *BaselineY=NULL, int *FontLineSkip=NULL, Uint16 *FontHeight=NULL, int *Ascent=NULL, int *Descent=NULL)
Static Protected Member Functions
static bool	BlitFTBitmap (SDL_Surface *Surface, FT_Bitmap *Bitmap, int PosX, int PosY, PG_Font *Param, const PG_Rect *ClipRect)
static void	FontEngineError (FT_Error error)
Friends
class	PG_Font
Classes
class	FONT_ITEM

---

Detailed Description

C++ Encapsulation of the FreeType engine.

Author:

Alexander Pipelka / Ales Teska

Definition at line 186 of file pgfont.h.

---

Constructor & Destructor Documentation

PG_FontEngine::PG_FontEngine (   )

Definition at line 41 of file pgfont.cpp.

PG_FontEngine::~PG_FontEngine (   )

Definition at line 45 of file pgfont.cpp.

---

Member Function Documentation

bool PG_FontEngine::BlitFTBitmap (  SDL_Surface *  Surface, FT_Bitmap *  Bitmap, int  PosX, int  PosY, PG_Font *  Param, const PG_Rect *  ClipRect )  [static, protected]

Definition at line 293 of file pgfont.cpp. References BlitTemplate(), PG_Font::GetAlpha(), and PG_LogWRN(). Referenced by RenderText().

void PG_FontEngine::FontEngineError (  FT_Error  error  )  [static, protected]

Definition at line 60 of file pgfont.cpp. References PG_LogWRN().

bool PG_FontEngine::GetTextSize (  const PG_String &  Text, PG_Font *  ParamIn, Uint16 *  Width = NULL, Uint16 *  Height = NULL, int *  BaselineY = NULL, int *  FontLineSkip = NULL, Uint16 *  FontHeight = NULL, int *  Ascent = NULL, int *  Descent = NULL )  [static]

Definition at line 600 of file pgfont.cpp. References PG_GlyphCacheItem::Advance_x, PG_FontFaceCacheItem::Ascent, PG_GlyphCacheItem::Bitmap, PG_GlyphCacheItem::Bitmap_top, PG_Font::BOLD, PG_FontFaceCacheItem::Bold_Offset, PG_FontFaceCacheItem::Descent, PG_FontFaceCacheItem::Face, PG_Font::GetFaceCache(), PG_Font::GetStyle(), PG_FontFaceCacheItem::Height, PG_FontFaceCacheItem::LineSkip, and PG_FontFaceCacheItem::Use_Kerning. Referenced by PG_DropDown::AddItem(), PG_Widget::GetTextSize(), PG_Widget::RenderText(), PG_Widget::SetSizeByText(), PG_Label::SetSizeByText(), and PG_Button::SetSizeByText().

bool PG_FontEngine::RenderText (  SDL_Surface *  Surface, const PG_Rect *  ClipRect, int  BaseLineX, int  BaseLineY, const PG_String &  Text, PG_Font *  ParamIn )  [static]

Definition at line 510 of file pgfont.cpp. References PG_GlyphCacheItem::Advance_x, PG_GlyphCacheItem::Bitmap, PG_GlyphCacheItem::Bitmap_left, PG_GlyphCacheItem::Bitmap_top, BlitFTBitmap(), PG_Font::BOLD, PG_FontFaceCacheItem::Bold_Offset, PG_FontFaceCacheItem::Face, PG_Font::GetColor(), PG_Font::GetFaceCache(), PG_Font::GetStyle(), PG_Char, RenderText(), PG_Font::UNDERLINE, PG_FontFaceCacheItem::Underline_Height, and PG_FontFaceCacheItem::Use_Kerning.

bool PG_FontEngine::RenderText (  SDL_Surface *  Surface, const PG_Rect &  ClipRect, int  BaseLineX, int  BaseLineY, const PG_String &  Text, PG_Font *  ParamIn )  [static]

render text onto a surface Parameters: Surface  destination for rendered text ClipRect  clipping rectangle BaseLineX  x-startposition of the rendered text (inside the surface) BaseLineY  baseline of the rendered text (inside the surface) Text  text to render ParamIn  pointer to font Returns: true on success Definition at line 506 of file pgfont.cpp. Referenced by MapComponent::displayClip(), PG_Widget::DrawText(), PG_RichEdit::eventBlit(), VisibilityLayer::paintSingleField(), PG_Widget::RenderText(), and RenderText().

---

Friends And Related Function Documentation

friend class PG_Font [friend]

Definition at line 256 of file pgfont.h. Referenced by PG_Application::LoadTheme().

---

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

• pgfont.h
• pgfont.cpp

---