OpenTTD Source
20241121-master-g67a0fccfad
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Cache for characters from fonts. More...
#include "stdafx.h"
#include "fontcache.h"
#include "fontdetection.h"
#include "blitter/factory.hpp"
#include "gfx_layout.h"
#include "fontcache/spritefontcache.h"
#include "openttd.h"
#include "settings_func.h"
#include "strings_func.h"
#include "viewport_func.h"
#include "window_func.h"
#include "fileio_func.h"
#include "safeguards.h"
Go to the source code of this file.
Functions | |
int | GetCharacterHeight (FontSize size) |
Get height of a character for a given font size. More... | |
bool | GetFontAAState () |
void | SetFont (FontSize fontsize, const std::string &font, uint size) |
void | LoadFreeTypeFont (FontSize fs) |
Loads the freetype font. More... | |
void | UninitFreeType () |
Free everything allocated w.r.t. More... | |
static bool | IsDefaultFont (const FontCacheSubSetting &setting) |
Test if a font setting uses the default font. More... | |
uint | GetFontCacheFontSize (FontSize fs) |
Get the scalable font size to use for a FontSize. More... | |
static std::string | GetDefaultTruetypeFont (FontSize fs) |
Get name of default font file for a given font size. More... | |
static std::string | GetDefaultTruetypeFontFile ([[maybe_unused]] FontSize fs) |
Get path of default font file for a given font size. More... | |
std::string | GetFontCacheFontName (FontSize fs) |
Get font to use for a given font size. More... | |
void | InitFontCache (bool monospace) |
(Re)initialize the font cache related things, i.e. More... | |
void | UninitFontCache () |
Free everything allocated w.r.t. More... | |
Variables | |
static const int | _default_font_height [FS_END] = {10, 6, 18, 10} |
Default heights for the different sizes of fonts. | |
static const int | _default_font_ascender [FS_END] = { 8, 5, 15, 8} |
FontCacheSettings | _fcsettings |
Cache for characters from fonts.
Definition in file fontcache.cpp.
int GetCharacterHeight | ( | FontSize | size | ) |
Get height of a character for a given font size.
size | Font size to get height of |
Definition at line 77 of file fontcache.cpp.
References FontCache::Get(), and FontCache::GetHeight().
Referenced by TextfileWindow::CheckHyperlinkClick(), CargoesField::Draw(), StationViewWindow::DrawAcceptedCargo(), TownAuthorityWindow::DrawActions(), StationViewWindow::DrawCargoRatings(), DrawCategory(), NetworkClientListWindow::DrawCompany(), NetworkContentListWindow::DrawDetails(), IndustryViewWindow::DrawInfo(), NetworkContentListWindow::DrawMatrix(), TownAuthorityWindow::DrawRatings(), DrawSliderWidget(), DrawString(), TimetableWindow::DrawSummaryPanel(), StoryBookWindow::EnsureStoryPageElementLayout(), TownViewWindow::GetDesiredInfoHeight(), GetEngineListHeight(), StoryBookWindow::GetHeadHeight(), SmallMapWindow::GetLegendHeight(), SmallMapWindow::GetPositionOnLegend(), VehicleDetailsWindow::GetRoadVehDetailsHeight(), GetTotalCategoriesHeight(), GetVehicleListHeight(), LocalGetWindowPlacement(), ViewportSign::MarkDirty(), NetworkReInitChatBoxSize(), IConsoleWindow::OnInit(), PaymentRatesGraphWindow::OnInit(), IndustryProductionGraphWindow::OnInit(), BuildIndustryWindow::OnInit(), IndustryViewWindow::OnInit(), IndustryCargoesWindow::OnInit(), ReplaceVehicleWindow::OnPaint(), BuildVehicleWindow::OnPaint(), TextfileWindow::ReflowContent(), NWidgetResizeBase::SetMinimalSize(), NWidgetResizeBase::SetMinimalTextLines(), NWidgetBackground::SetupSmallestSize(), and ViewportAddString().
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Get name of default font file for a given font size.
fs | Font size. |
Definition at line 174 of file fontcache.cpp.
References FS_LARGE, FS_MONO, FS_NORMAL, and FS_SMALL.
Referenced by GetDefaultTruetypeFontFile().
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Get path of default font file for a given font size.
fs | Font size. |
Definition at line 191 of file fontcache.cpp.
References BASESET_DIR, FioFindFullPath(), and GetDefaultTruetypeFont().
std::string GetFontCacheFontName | ( | FontSize | fs | ) |
Get font to use for a given font size.
fs | Font size. |
Definition at line 206 of file fontcache.cpp.
References GetFontCacheSubSetting(), and settings.
Referenced by LoadCoreTextFont(), LoadFreeTypeFont(), and LoadWin32Font().
uint GetFontCacheFontSize | ( | FontSize | fs | ) |
Get the scalable font size to use for a FontSize.
fs | FontSize to get the scalable font size for. |
Definition at line 162 of file fontcache.cpp.
References GetFontCacheSubSetting(), IsDefaultFont(), and FontCacheSubSetting::size.
void InitFontCache | ( | bool | monospace | ) |
(Re)initialize the font cache related things, i.e.
load the non-sprite fonts.
monospace | Whether to initialise the monospace or regular fonts. |
Definition at line 218 of file fontcache.cpp.
References FS_BEGIN.
Referenced by MissingGlyphSearcher::FindMissingGlyphs(), and SetFallbackFont().
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Test if a font setting uses the default font.
Definition at line 152 of file fontcache.cpp.
References FontCacheSubSetting::font, and FontCacheSubSetting::os_handle.
Referenced by GetFontCacheFontSize().
void LoadFreeTypeFont | ( | FontSize | fs | ) |
Loads the freetype font.
First type to load the fontname as if it were a path. If that fails, try to resolve the filename of the font using fontconfig, where the format is 'font family name' or 'font family name, font style'.
fs | The font size to load. |
Definition at line 159 of file freetypefontcache.cpp.
References GetFontCacheFontName(), GetFontCacheSubSetting(), and settings.
void UninitFontCache | ( | ) |
Free everything allocated w.r.t.
fonts.
Definition at line 241 of file fontcache.cpp.
References FS_BEGIN.
void UninitFreeType | ( | ) |