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implemented symbol font

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git-svn-id: svn://svn.code.sf.net/p/magicseteditor/code/trunk@81 0fc631ac-6414-0410-93d0-97cfa31319b6
This commit is contained in:
twanvl
2006-11-20 14:48:53 +00:00
parent dd34042c07
commit 141400d8aa
18 changed files with 346 additions and 44 deletions
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src/data/symbol_font.hpp
+28 -13
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@@ -18,6 +18,7 @@ DECLARE_POINTER_TYPE(Font);
DECLARE_POINTER_TYPE(SymbolFont);
DECLARE_POINTER_TYPE(SymbolInFont);
class RotatedDC;
struct CharInfo;
// ----------------------------------------------------------------------------- : SymbolFont
@@ -29,20 +30,20 @@ class SymbolFont : public Packaged {
/// Loads the symbol font with a given name, for example "magic-mana-large"
static SymbolFontP byName(const String& name);
class DrawableSymbol {
public:
// TODO: anything?
private:
String text; ///< Original text
SymbolInFont* symbol; ///< Symbol to draw, if nullptr, use the default symbol and draw the text
};
class DrawableSymbol;
typedef vector<DrawableSymbol> SplitSymbols;
/// Split a string into separate symbols for drawing and for determining their size
void split(const String& text, SplitSymbols& out);
void split(const String& text, SplitSymbols& out) const;
/// Draw a piece of text prepared using split
void draw(RotatedDC& dc, Context& ctx, const RealRect& rect, double font_size, const Alignment& align, const SplitSymbols& text);
void draw(RotatedDC& dc, Context& ctx, const RealRect& rect, double font_size, const Alignment& align, const String& text);
/// Get information on characters in a string
void getCharInfo(RotatedDC& dc, Context& ctx, double font_size, const String& text, vector<CharInfo>& out);
/// Draw a piece of text prepared using split
void draw(RotatedDC& dc, Context& ctx, RealRect rect, double font_size, const Alignment& align, const SplitSymbols& text);
/// Get information on characters in a string
void getCharInfo(RotatedDC& dc, Context& ctx, double font_size, const SplitSymbols& text, vector<CharInfo>& out);
static String typeNameStatic();
virtual String typeName() const;
@@ -64,9 +65,24 @@ class SymbolFont : public Packaged {
friend class SymbolInFont;
vector<SymbolInFontP> symbols; ///< The individual symbols
/// Find the default symbol
/** may return nullptr */
SymbolInFont* defaultSymbol() const;
/// Draws a single symbol inside the given rectangle
void drawSymbol (RotatedDC& dc, Context& ctx, const RealRect& rect, double font_size, const Alignment& align, SymbolInFont& sym);
/// Draw the default bitmap to a dc and overlay a string of text
void drawWithText(RotatedDC& dc, Context& ctx, const RealRect& rect, double font_size, const Alignment& align, const String& text);
/// Size of a single symbol
RealSize symbolSize (Context& ctx, double font_size, const DrawableSymbol& sym);
/// Size of the default symbol
RealSize defaultSymbolSize(Context& ctx, double font_size);
DECLARE_REFLECTION();
};
// ----------------------------------------------------------------------------- : SymbolFontRef
/// A reference to an actual symbol font
@@ -76,12 +92,11 @@ class SymbolFontRef {
// Script update
bool update(Context& ctx);
void initDependencies(Context&, Dependency& dep);
void initDependencies(Context&, const Dependency&) const;
/// Is a font loaded?
bool valid() const;
private:
Scriptable<String> name; ///< Font package name, can be changed with script
double size; ///< Size of the font
double scale_down_to; ///< Mimumum size of the font