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Merge remote-tracking branch 'upstream/master'

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pelya
2021-01-25 00:50:42 +02:00
parent f1c4a114bd b2d9a2dc79
commit 3a82c97aa1
1076 changed files with 25433 additions and 61762 deletions
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109
src/fontcache.cpp
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@@ -26,7 +26,6 @@
#include "safeguards.h"
static const int ASCII_LETTERSTART = 32; ///< First printable ASCII letter.
static const int MAX_FONT_SIZE = 72; ///< Maximum font size.
/** Default heights for the different sizes of fonts. */
static const int _default_font_height[FS_END] = {10, 6, 18, 10};
@@ -105,13 +104,13 @@ SpriteFontCache::~SpriteFontCache()
this->ClearGlyphToSpriteMap();
}
SpriteID SpriteFontCache::GetUnicodeGlyph(GlyphID key)
SpriteID SpriteFontCache::GetUnicodeGlyph(WChar key)
{
if (this->glyph_to_spriteid_map[GB(key, 8, 8)] == nullptr) return 0;
return this->glyph_to_spriteid_map[GB(key, 8, 8)][GB(key, 0, 8)];
}
void SpriteFontCache::SetUnicodeGlyph(GlyphID key, SpriteID sprite)
void SpriteFontCache::SetUnicodeGlyph(WChar key, SpriteID sprite)
{
if (this->glyph_to_spriteid_map == nullptr) this->glyph_to_spriteid_map = CallocT<SpriteID*>(256);
if (this->glyph_to_spriteid_map[GB(key, 8, 8)] == nullptr) this->glyph_to_spriteid_map[GB(key, 8, 8)] = CallocT<SpriteID>(256);
@@ -202,6 +201,8 @@ bool SpriteFontCache::GetDrawGlyphShadow()
FreeTypeSettings _freetype;
static const int MAX_FONT_SIZE = 72; ///< Maximum font size.
static const byte FACE_COLOUR = 1;
static const byte SHADOW_COLOUR = 2;
@@ -211,7 +212,7 @@ protected:
int req_size; ///< Requested font size.
int used_size; ///< Used font size.
typedef SmallMap<uint32, SmallPair<size_t, const void*> > FontTable; ///< Table with font table cache
typedef SmallMap<uint32, std::pair<size_t, const void*> > FontTable; ///< Table with font table cache
FontTable font_tables; ///< Cached font tables.
/** Container for information about a glyph. */
@@ -434,7 +435,7 @@ const void *TrueTypeFontCache::GetFontTable(uint32 tag, size_t &length)
const void *result = this->InternalGetFontTable(tag, length);
this->font_tables.Insert(tag, SmallPair<size_t, const void *>(length, result));
this->font_tables.Insert(tag, std::pair<size_t, const void *>(length, result));
return result;
}
@@ -491,7 +492,7 @@ void FreeTypeFontCache::SetFontSize(FontSize fs, FT_Face face, int pixels)
/* Font height is minimum height plus the difference between the default
* height for this font size and the small size. */
int diff = scaled_height - ScaleFontTrad(_default_font_height[FS_SMALL]);
pixels = Clamp(min(head->Lowest_Rec_PPEM, 20) + diff, scaled_height, MAX_FONT_SIZE);
pixels = Clamp(std::min<uint>(head->Lowest_Rec_PPEM, 20u) + diff, scaled_height, MAX_FONT_SIZE);
}
} else {
pixels = ScaleFontTrad(pixels);
@@ -560,8 +561,27 @@ static void LoadFreeTypeFont(FontSize fs)
}
FT_Face face = nullptr;
/* If font is an absolute path to a ttf, try loading that first. */
FT_Error error = FT_New_Face(_library, settings->font, 0, &face);
#if defined(WITH_COCOA)
extern void MacOSRegisterExternalFont(const char *file_path);
if (error == FT_Err_Ok) MacOSRegisterExternalFont(settings->font);
#endif
if (error != FT_Err_Ok) {
/* Check if font is a relative filename in one of our search-paths. */
std::string full_font = FioFindFullPath(BASE_DIR, settings->font);
if (!full_font.empty()) {
error = FT_New_Face(_library, full_font.c_str(), 0, &face);
#if defined(WITH_COCOA)
if (error == FT_Err_Ok) MacOSRegisterExternalFont(full_font.c_str());
#endif
}
}
/* Try loading based on font face name (OS-wide fonts). */
if (error != FT_Err_Ok) error = GetFontByFaceName(settings->font, &face);
if (error == FT_Err_Ok) {
@@ -636,8 +656,8 @@ const Sprite *FreeTypeFontCache::InternalGetGlyph(GlyphID key, bool aa)
aa = (slot->bitmap.pixel_mode == FT_PIXEL_MODE_GRAY);
/* Add 1 pixel for the shadow on the medium font. Our sprite must be at least 1x1 pixel */
uint width = max(1U, (uint)slot->bitmap.width + (this->fs == FS_NORMAL));
uint height = max(1U, (uint)slot->bitmap.rows + (this->fs == FS_NORMAL));
uint width = std::max(1U, (uint)slot->bitmap.width + (this->fs == FS_NORMAL));
uint height = std::max(1U, (uint)slot->bitmap.rows + (this->fs == FS_NORMAL));
/* Limit glyph size to prevent overflows later on. */
if (width > 256 || height > 256) usererror("Font glyph is too large");
@@ -777,7 +797,7 @@ void Win32FontCache::SetFontSize(FontSize fs, int pixels)
/* Font height is minimum height plus the difference between the default
* height for this font size and the small size. */
int diff = scaled_height - ScaleFontTrad(_default_font_height[FS_SMALL]);
pixels = Clamp(min(otm->otmusMinimumPPEM, 20) + diff, scaled_height, MAX_FONT_SIZE);
pixels = Clamp(std::min(otm->otmusMinimumPPEM, 20u) + diff, scaled_height, MAX_FONT_SIZE);
SelectObject(dc, old);
DeleteObject(temp);
@@ -831,7 +851,7 @@ void Win32FontCache::ClearFontCache()
MAT2 mat = { {0, 1}, {0, 0}, {0, 0}, {0, 1} };
/* Make a guess for the needed memory size. */
DWORD size = this->glyph_size.cy * Align(aa ? this->glyph_size.cx : max(this->glyph_size.cx / 8l, 1l), 4); // Bitmap data is DWORD-aligned rows.
DWORD size = this->glyph_size.cy * Align(aa ? this->glyph_size.cx : std::max(this->glyph_size.cx / 8l, 1l), 4); // Bitmap data is DWORD-aligned rows.
byte *bmp = AllocaM(byte, size);
size = GetGlyphOutline(this->dc, key, GGO_GLYPH_INDEX | (aa ? GGO_GRAY8_BITMAP : GGO_BITMAP), &gm, size, bmp, &mat);
@@ -848,8 +868,8 @@ void Win32FontCache::ClearFontCache()
}
/* Add 1 pixel for the shadow on the medium font. Our sprite must be at least 1x1 pixel. */
uint width = max(1U, (uint)gm.gmBlackBoxX + (this->fs == FS_NORMAL));
uint height = max(1U, (uint)gm.gmBlackBoxY + (this->fs == FS_NORMAL));
uint width = std::max(1U, (uint)gm.gmBlackBoxX + (this->fs == FS_NORMAL));
uint height = std::max(1U, (uint)gm.gmBlackBoxY + (this->fs == FS_NORMAL));
/* Limit glyph size to prevent overflows later on. */
if (width > 256 || height > 256) usererror("Font glyph is too large");
@@ -869,7 +889,7 @@ void Win32FontCache::ClearFontCache()
* For anti-aliased rendering, GDI uses the strange value range of 0 to 64,
* inclusively. To map this to 0 to 255, we shift left by two and then
* subtract one. */
uint pitch = Align(aa ? gm.gmBlackBoxX : max(gm.gmBlackBoxX / 8u, 1u), 4);
uint pitch = Align(aa ? gm.gmBlackBoxX : std::max(gm.gmBlackBoxX / 8u, 1u), 4);
/* Draw shadow for medium size. */
if (this->fs == FS_NORMAL && !aa) {
@@ -969,42 +989,55 @@ static void LoadWin32Font(FontSize fs)
if (settings->os_handle != nullptr) {
logfont = *(const LOGFONT *)settings->os_handle;
} else if (strchr(settings->font, '.') != nullptr && FileExists(settings->font)) {
} else if (strchr(settings->font, '.') != nullptr) {
/* Might be a font file name, try load it. */
TCHAR fontPath[MAX_PATH];
convert_to_fs(settings->font, fontPath, lengthof(fontPath), false);
if (AddFontResourceEx(fontPath, FR_PRIVATE, 0) != 0) {
/* Try a nice little undocumented function first for getting the internal font name.
* Some documentation is found at: http://www.undocprint.org/winspool/getfontresourceinfo */
typedef BOOL(WINAPI * PFNGETFONTRESOURCEINFO)(LPCTSTR, LPDWORD, LPVOID, DWORD);
TCHAR fontPath[MAX_PATH] = {};
/* See if this is an absolute path. */
if (FileExists(settings->font)) {
convert_to_fs(settings->font, fontPath, lengthof(fontPath), false);
} else {
/* Scan the search-paths to see if it can be found. */
std::string full_font = FioFindFullPath(BASE_DIR, settings->font);
if (!full_font.empty()) {
convert_to_fs(full_font.c_str(), fontPath, lengthof(fontPath), false);
}
}
if (fontPath[0] != 0) {
if (AddFontResourceEx(fontPath, FR_PRIVATE, 0) != 0) {
/* Try a nice little undocumented function first for getting the internal font name.
* Some documentation is found at: http://www.undocprint.org/winspool/getfontresourceinfo */
typedef BOOL(WINAPI * PFNGETFONTRESOURCEINFO)(LPCTSTR, LPDWORD, LPVOID, DWORD);
#ifdef UNICODE
static PFNGETFONTRESOURCEINFO GetFontResourceInfo = (PFNGETFONTRESOURCEINFO)GetProcAddress(GetModuleHandle(_T("Gdi32")), "GetFontResourceInfoW");
static PFNGETFONTRESOURCEINFO GetFontResourceInfo = (PFNGETFONTRESOURCEINFO)GetProcAddress(GetModuleHandle(_T("Gdi32")), "GetFontResourceInfoW");
#else
static PFNGETFONTRESOURCEINFO GetFontResourceInfo = (PFNGETFONTRESOURCEINFO)GetProcAddress(GetModuleHandle(_T("Gdi32")), "GetFontResourceInfoA");
static PFNGETFONTRESOURCEINFO GetFontResourceInfo = (PFNGETFONTRESOURCEINFO)GetProcAddress(GetModuleHandle(_T("Gdi32")), "GetFontResourceInfoA");
#endif
if (GetFontResourceInfo != nullptr) {
/* Try to query an array of LOGFONTs that describe the file. */
DWORD len = 0;
if (GetFontResourceInfo(fontPath, &len, nullptr, 2) && len >= sizeof(LOGFONT)) {
LOGFONT *buf = (LOGFONT *)AllocaM(byte, len);
if (GetFontResourceInfo(fontPath, &len, buf, 2)) {
logfont = *buf; // Just use first entry.
if (GetFontResourceInfo != nullptr) {
/* Try to query an array of LOGFONTs that describe the file. */
DWORD len = 0;
if (GetFontResourceInfo(fontPath, &len, nullptr, 2) && len >= sizeof(LOGFONT)) {
LOGFONT *buf = (LOGFONT *)AllocaM(byte, len);
if (GetFontResourceInfo(fontPath, &len, buf, 2)) {
logfont = *buf; // Just use first entry.
}
}
}
}
/* No dice yet. Use the file name as the font face name, hoping it matches. */
if (logfont.lfFaceName[0] == 0) {
TCHAR fname[_MAX_FNAME];
_tsplitpath(fontPath, nullptr, nullptr, fname, nullptr);
/* No dice yet. Use the file name as the font face name, hoping it matches. */
if (logfont.lfFaceName[0] == 0) {
TCHAR fname[_MAX_FNAME];
_tsplitpath(fontPath, nullptr, nullptr, fname, nullptr);
_tcsncpy_s(logfont.lfFaceName, lengthof(logfont.lfFaceName), fname, _TRUNCATE);
logfont.lfWeight = strcasestr(settings->font, " bold") != nullptr || strcasestr(settings->font, "-bold") != nullptr ? FW_BOLD : FW_NORMAL; // Poor man's way to allow selecting bold fonts.
_tcsncpy_s(logfont.lfFaceName, lengthof(logfont.lfFaceName), fname, _TRUNCATE);
logfont.lfWeight = strcasestr(settings->font, " bold") != nullptr || strcasestr(settings->font, "-bold") != nullptr ? FW_BOLD : FW_NORMAL; // Poor man's way to allow selecting bold fonts.
}
} else {
ShowInfoF("Unable to load file '%s' for %s font, using default windows font selection instead", settings->font, SIZE_TO_NAME[fs]);
}
} else {
ShowInfoF("Unable to load file '%s' for %s font, using default windows font selection instead", settings->font, SIZE_TO_NAME[fs]);
}
}