struct ImGui::ImFont

• ImGui::ImFont
• Struct
• Value
• Object

Overview

struct ImFont

Included Modules

• ImGui::ClassType(LibImGui::ImFont)

Defined in:

obj.cr

Constructors

• .new : ImFont

  ImFont::ImFont()

Instance Method Summary

• #add_glyph(src_cfg : ImFontConfig, c : ImWchar, x0 : Float32, y0 : Float32, x1 : Float32, y1 : Float32, u0 : Float32, v0 : Float32, u1 : Float32, v1 : Float32, advance_x : Float32) : Void

  ImFont::AddGlyph()

• #add_remap_char(dst : ImWchar, src : ImWchar, overwrite_dst : Bool = true) : Void

  Makes 'dst' character/glyph points to 'src' character/glyph.

• #ascent : Float32

  4+4 out Ascent: distance from top to bottom of e.g.

• #ascent=(ascent : Float32)
• #build_lookup_table : Void

  ImFont::BuildLookupTable()

• #calc_text_size_a(size : Float32, max_width : Float32, wrap_width : Float32, text : Bytes | String, remaining : Pointer(Pointer(LibC::Char)) = Pointer(::Pointer(LibC::Char)).null) : ImGui::ImVec2

  utf8

• #calc_word_wrap_position_a(scale : Float32, text : Bytes | String, wrap_width : Float32) : String

  ImFont::CalcWordWrapPositionA()

• #clear_output_data : Void

  ImFont::ClearOutputData()

• #config_data : Slice(ImFontConfig)

  4-8 in Pointer within ContainerAtlas->ConfigData

• #config_data=(config_data : Slice(ImFontConfig))
• #config_data_count : Int16

  2 in ~ 1 Number of ImFontConfig involved in creating this font.

• #config_data_count=(config_data_count : Int16)
• #container_atlas : ImFontAtlas

  4-8 out What we has been loaded into

• #container_atlas=(container_atlas : ImFontAtlas)
• #descent : Float32

  4+4 out Ascent: distance from top to bottom of e.g.

• #descent=(descent : Float32)
• #dirty_lookup_tables : Bool

  1 out //

• #dirty_lookup_tables=(dirty_lookup_tables : Bool)
• #ellipsis_char : ImWchar

  2 out = '...'/'.'// Character used for ellipsis rendering.

• #ellipsis_char=(ellipsis_char : ImWchar)
• #ellipsis_char_count : Int16

  1 out 1 or 3

• #ellipsis_char_count=(ellipsis_char_count : Int16)
• #ellipsis_char_step : Float32

  4 out Step between characters when EllipsisCount > 0

• #ellipsis_char_step=(ellipsis_char_step : Float32)
• #ellipsis_width : Float32

  4 out Width

• #ellipsis_width=(ellipsis_width : Float32)
• #fallback_advance_x : Float32

  4 out = FallbackGlyph->AdvanceX

• #fallback_advance_x=(fallback_advance_x : Float32)
• #fallback_char : ImWchar

  2 out = FFFD/'?' Character used if a glyph isn't found.

• #fallback_char=(fallback_char : ImWchar)
• #fallback_glyph : ImFontGlyph | Nil

  4-8 out = FindGlyph(FontFallbackChar)

• #fallback_glyph=(fallback_glyph : ImFontGlyph | Nil)
• #find_glyph(c : ImWchar) : ImFontGlyph

  ImFont::FindGlyph()

• #find_glyph_no_fallback(c : ImWchar) : ImFontGlyph

  ImFont::FindGlyphNoFallback()

• #font_size : Float32

  4 in Height of characters/line, set during loading (don't change after loading)

• #font_size=(font_size : Float32)
• #get_char_advance(c : ImWchar) : Float32

  ImFont::GetCharAdvance()

• #get_debug_name : String

  ImFont::GetDebugName()

• #glyphs : ImVector(ImFontGlyph)

  12-16 out All glyphs.

• #glyphs=(glyphs : ImVector(ImFontGlyph))
• #grow_index(new_size : Int32) : Void

  ImFont::GrowIndex()

• #index_advance_x : ImVector(Float32)

  12-16 out Sparse.

• #index_advance_x=(index_advance_x : ImVector(Float32))
• #index_lookup : ImVector(ImWchar)

  12-16 out Sparse.

• #index_lookup=(index_lookup : ImVector(ImWchar))
• #is_glyph_range_unused(c_begin : UInt32, c_last : UInt32) : Bool

  ImFont::IsGlyphRangeUnused()

• #is_loaded : Bool

  ImFont::IsLoaded()

• #metrics_total_surface : Int32

  4 out Total surface in pixels to get an idea of the font rasterization/texture cost (not exact, we approximate the cost of padding between glyphs)

• #metrics_total_surface=(metrics_total_surface : Int32)
• #render_char(draw_list : ImDrawList, size : Float32, pos : ImVec2, col : UInt32, c : ImWchar) : Void

  ImFont::RenderChar()

• #render_text(draw_list : ImDrawList, size : Float32, pos : ImVec2, col : UInt32, clip_rect : ImVec4, text : Bytes | String, wrap_width : Float32 = 0.0, cpu_fine_clip : Bool = false) : Void

  ImFont::RenderText()

• #scale : Float32

  4 in = 1.f Base font scale, multiplied by the per-window font scale which you can adjust with SetWindowFontScale()

• #scale=(scale : Float32)
• #set_glyph_visible(c : ImWchar, visible : Bool) : Void

  ImFont::SetGlyphVisible()

• #to_unsafe : Pointer(T)
• #used4k_pages_map : Slice(UInt8)

  2 bytes if ImWchar=ImWchar16, 34 bytes if ImWchar==ImWchar32.

• #used4k_pages_map=(used4k_pages_map : Slice(UInt8))

Constructor Detail

Instance Method Detail