33 #include "../Render/graphic_context.h" 34 #include "../Image/pixel_buffer.h" 35 #include "../2D/sprite.h" 36 #include "font_description.h" 37 #include "glyph_metrics.h" 104 explicit operator bool()
const {
return bool(impl); }
185 std::shared_ptr<Font_Impl> impl;
191 class FontEngine_Win32;
199 friend class FontEngine_Win32;
200 FontEngine_Win32 *engine =
nullptr;
Floating point color description class (for float).
Definition: color.h:798
Font description class.
Definition: font_description.h:65
Resource proxy of a specific type.
Definition: resource.h:57
std::vector< Rectf > get_character_indices(Canvas &canvas, const std::string &text) const
Get the rectangles of each glyph in a string of text.
void set_scalable(float height_threshold=64.0f)
Sets the threshold to determine if the font can be drawn scaled.
2D Graphics Canvas
Definition: canvas.h:71
void draw_text(Canvas &canvas, float xpos, float ypos, const std::string &text, const Colorf &color=StandardColorf::white())
Definition: font.h:133
void set_style(FontStyle setting=FontStyle::normal)
Sets the font style setting.
static Font load(Canvas &canvas, const std::string &family_name, const FontDescription &reference_desc, FontFamily &font_family, const XMLResourceDocument &doc, std::function< Resource< Sprite >(Canvas &, const std::string &)> cb_get_sprite=std::function< Resource< Sprite >(Canvas &, const std::string &)>())
Loads a Font from a XML resource definition.
FontWeight
Definition: font_description.h:42
Sprite class.
Definition: sprite.h:54
void draw_text(Canvas &canvas, const Pointf &position, const std::string &text, const Colorf &color=StandardColorf::white())
Print text.
bool is_null() const
Returns true if this object is invalid.
Definition: font.h:103
Glyph metrics class.
Definition: glyph_metrics.h:40
Font()
Constructs a null font.
size_t clip_from_right(Canvas &canvas, const std::string &text, float width) const
void set_weight(FontWeight value=FontWeight::normal)
Sets the font weight.
FontStyle
Definition: font_description.h:55
Virtual File System (VFS).
Definition: file_system.h:46
Resource manager.
Definition: resource_manager.h:43
void set_line_height(float height)
Sets the distance between each line.
GlyphMetrics get_metrics(Canvas &canvas, unsigned int glyph) const
Gets the glyph metrics.
FontMetrics get_font_metrics(Canvas &canvas) const
Retrieves font metrics description for the selected font.
void throw_if_null() const
Throw an exception if this object is invalid.
static Colorf white()
Definition: color.h:1884
GlyphMetrics measure_text(Canvas &canvas, const std::string &string) const
Measure text size.
Font class.
Definition: font.h:59
void set_height(float value)
Sets the font height.
XML Resource Document.
Definition: xml_resource_document.h:47
2D (x,y) point structure - Float
Definition: point.h:71
FontFamily class.
Definition: font_family.h:53
static Resource< Font > resource(Canvas &canvas, const std::string &family_name, const FontDescription &desc, const ResourceManager &resources)
Retrieves a Font resource from the resource manager.
FontDescription get_description() const
int get_character_index(Canvas &canvas, const std::string &text, const Pointf &point) const
Get the character index at a specified point.
FontHandle * get_handle(Canvas &canvas)
Get the font handle interface.
size_t clip_from_left(Canvas &canvas, const std::string &text, float width) const
2D (width,height) size structure - Float
Definition: size.h:183
std::string get_clipped_text(Canvas &canvas, const Sizef &box_size, const std::string &text, const std::string &ellipsis_text="...") const
Retrieves clipped version of the text that will fit into a box.
Font metrics class.
Definition: font_metrics.h:45