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"
72 Font(
const std::string &typeface_name,
float height);
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;
2D Graphics Canvas
Definition canvas.h:72
Floating point color description class (for float).
Definition color.h:799
Virtual File System (VFS).
Definition file_system.h:47
Font description class.
Definition font_description.h:66
FontFamily class.
Definition font_family.h:54
Font metrics class.
Definition font_metrics.h:46
Font class.
Definition font.h:60
GlyphMetrics get_metrics(Canvas &canvas, unsigned int glyph) const
Gets the glyph metrics.
Font(const FontDescription &desc, const std::string &ttf_filename, FileSystem fs)
Font(Canvas &canvas, const std::string &typeface_name, Sprite &sprite, const std::string &glyph_list, float spacelen, bool monospace, const FontMetrics &metrics)
Constructs a Font based on a sprite.
Font(const std::string &typeface_name, float height)
Constructs standard font.
void set_scalable(float height_threshold=64.0f)
Sets the threshold to determine if the font can be drawn scaled.
FontMetrics get_font_metrics(Canvas &canvas) const
Retrieves font metrics description for the selected font.
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.
Font(const std::string &typeface_name, const FontDescription &desc)
size_t clip_from_right(Canvas &canvas, const std::string &text, float width) const
size_t clip_from_left(Canvas &canvas, const std::string &text, float width) const
bool is_null() const
Returns true if this object is invalid.
Definition font.h:103
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.
GlyphMetrics measure_text(Canvas &canvas, const std::string &string) const
Measure text size.
int get_character_index(Canvas &canvas, const std::string &text, const Pointf &point) const
Get the character index at a specified point.
void draw_text(Canvas &canvas, float xpos, float ypos, const std::string &text, const Colorf &color=StandardColorf::white())
Definition font.h:133
FontHandle * get_handle(Canvas &canvas)
Get the font handle interface.
void set_style(FontStyle setting=FontStyle::normal)
Sets the font style setting.
Font(const FontDescription &desc, const std::string &ttf_filename)
Font()
Constructs a null font.
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_line_height(float height)
Sets the distance between each line.
void set_weight(FontWeight value=FontWeight::normal)
Sets the font weight.
void set_height(float value)
Sets the font height.
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(FontFamily &font_family, const FontDescription &desc)
FontDescription get_description() const
void draw_text(Canvas &canvas, const Pointf &position, const std::string &text, const Colorf &color=StandardColorf::white())
Print text.
Font(FontFamily &font_family, float height)
void throw_if_null() const
Throw an exception if this object is invalid.
Glyph metrics class.
Definition glyph_metrics.h:41
2D (x,y) point structure - Float
Definition point.h:72
Resource manager.
Definition resource_manager.h:44
Resource proxy of a specific type.
Definition resource.h:58
2D (width,height) size structure - Float
Definition size.h:189
Sprite class.
Definition sprite.h:55
static Colorf white()
Definition color.h:1884
XML Resource Document.
Definition xml_resource_document.h:48
FontWeight
Definition font_description.h:43
FontStyle
Definition font_description.h:56