Initial commit
This commit is contained in:
@ -0,0 +1,28 @@
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/* DO NOT EDIT THIS FILE */
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||||
/* This file is autogenerated by the text-database code generator */
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#include <fonts/ApplicationFontProvider.hpp>
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#include <fonts/GeneratedFont.hpp>
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#include <texts/TypedTextDatabase.hpp>
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<% if save_flashreader %>
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touchgfx::FlashDataReader* ApplicationFontProvider::fontFlashReader = 0;
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<% end %>
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touchgfx::Font* ApplicationFontProvider::getFont(touchgfx::FontId typography)
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{
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<% if typographies.empty? %>
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return 0;
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<% else %>
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switch (typography)
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{
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<% typographies.each_with_index do |typography, index| %>
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case Typography::<%= typography.name.upcase %>:
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// <%= typography.cpp_name %>_<%= typography.font_size %>_<%= typography.bpp %>bpp
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return const_cast<touchgfx::Font*>(TypedTextDatabase::getFonts()[<%= font_index(index) %>]);
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<% end %>
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default:
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return 0;
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}
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<% end %>
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}
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@ -0,0 +1,45 @@
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/* DO NOT EDIT THIS FILE */
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/* This file is autogenerated by the text-database code generator */
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#ifndef APPLICATIONFONTPROVIDER_HPP
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#define APPLICATIONFONTPROVIDER_HPP
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#include <touchgfx/FontManager.hpp>
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namespace touchgfx
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{
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class FlashDataReader;
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}
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struct Typography
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{
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<% typographies.each_with_index do |typography, index| %>
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static const touchgfx::FontId <%= typography.name.upcase %> = <%= index %>;
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<% end %>
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};
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struct TypographyFontIndex
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{
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<% typographies.each_with_index do |typography, index| %>
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static const touchgfx::FontId <%= typography.name.upcase %> = <%= font_index(index) %>; <%= font_comment(index) %>
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<% end %>
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static const uint16_t NUMBER_OF_FONTS = <%= max_font_index %>;
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};
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class ApplicationFontProvider : public touchgfx::FontProvider
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{
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public:
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virtual touchgfx::Font* getFont(touchgfx::FontId typography);
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<% if save_flashreader %>
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static void setFlashReader(touchgfx::FlashDataReader* flashReader) { fontFlashReader = flashReader; }
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static touchgfx::FlashDataReader* getFlashReader() { return fontFlashReader; }
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private:
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static touchgfx::FlashDataReader* fontFlashReader;
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<% else %>
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static void setFlashReader(touchgfx::FlashDataReader* /* flashReader */) { }
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static touchgfx::FlashDataReader* getFlashReader() { return 0; }
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<% end %>
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};
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#endif // APPLICATIONFONTPROVIDER_HPP
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@ -0,0 +1,58 @@
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/* DO NOT EDIT THIS FILE */
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/* This file is autogenerated by the text-database code generator */
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#include <fonts/CachedFont.hpp>
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namespace touchgfx
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{
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const uint8_t* CachedFont::getPixelData(const GlyphNode* glyph) const
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{
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//if glyph is cached, then data is present just after the GlyphNode
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if (FontCache::isCached(glyph))
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{
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const uint8_t* data = FontCache::getPixelData(glyph);
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return data;
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}
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else
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{
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return flashFont->getPixelData(glyph);
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}
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}
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const GlyphNode* CachedFont::getGlyph(Unicode::UnicodeChar unicode, const uint8_t*& pixelData, uint8_t& bitsPerPixel) const
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{
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//look first in internal flash font
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const GlyphNode* n = flashFont->find(unicode);
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if ((n == 0) && (cache != 0))
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{
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//now look in FontCache table
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n = cache->getGlyph(unicode, fontId);
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}
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//revert to normal behaviour if still not found
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if (n == 0 && unicode != 0 && unicode != '\n')
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{
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Unicode::UnicodeChar fallbackChar = flashFont->getFallbackChar();
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n = flashFont->find(fallbackChar);
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if (n == 0)
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{
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n = cache->getGlyph(fallbackChar, fontId);
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}
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}
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if (n != 0)
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{
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pixelData = getPixelData(n);
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bitsPerPixel = getBitsPerPixel();
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return n;
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}
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return (const GlyphNode*)0;
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}
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int8_t CachedFont::getKerning(Unicode::UnicodeChar prevChar, const GlyphNode* glyph) const
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{
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//Kerning is not supported by Font Caching
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return 0;
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}
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}
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@ -0,0 +1,71 @@
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||||
/* DO NOT EDIT THIS FILE */
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||||
/* This file is autogenerated by the text-database code generator */
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||||
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||||
#ifndef CACHEDFONT_HPP
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#define CACHEDFONT_HPP
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#include <fonts/GeneratedFont.hpp>
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#include <fonts/FontCache.hpp>
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namespace touchgfx
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{
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class CachedFont : public GeneratedFont
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{
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public:
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CachedFont(const struct touchgfx::BinaryFontData* data, FontId id, FontCache* _cache, const GeneratedFont* _flashFont)
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: GeneratedFont(0, //GlyphNode*
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data->numberOfGlyphs,
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data->height,
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data->pixBelowBase,
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data->bitsPerPixel,
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data->byteAlignRow,
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data->maxLeft,
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data->maxRight,
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0, //glyphDataPointer
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0, //Kerning table not used for cached font
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data->fallbackChar,
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data->ellipsisChar,
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0), //gsubTablePointer
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fontId(id),
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cache(_cache),
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flashFont(_flashFont)
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{}
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CachedFont() : GeneratedFont() {}
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using GeneratedFont::getGlyph;
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virtual const GlyphNode* getGlyph(Unicode::UnicodeChar unicode, const uint8_t*& pixelData, uint8_t& bitsPerPixel) const;
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virtual const uint8_t* getPixelData(const GlyphNode* glyph) const;
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virtual int8_t getKerning(Unicode::UnicodeChar prevChar, const GlyphNode* glyph) const;
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void setFontCache(FontCache& cache);
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FontId getFontId() const
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{
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return fontId;
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}
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virtual const uint16_t* getGSUBTable() const
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{
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if (gsubTable != 0)
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{
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return gsubTable;
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}
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return flashFont->getGSUBTable();
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}
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virtual void setGSUBTable(const uint16_t* table)
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{
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gsubTable = table;
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}
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private:
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FontId fontId;
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FontCache* cache;
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const GeneratedFont* flashFont;
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};
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} // namespace touchgfx
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#endif // CACHEDFONT_HPP
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@ -0,0 +1,378 @@
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||||
/* DO NOT EDIT THIS FILE */
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||||
/* This file is autogenerated by the text-database code generator */
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||||
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||||
#include <fonts/FontCache.hpp>
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||||
#include <fonts/CachedFont.hpp>
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#include <texts/TypedTextDatabase.hpp>
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#include <touchgfx/TextProvider.hpp>
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#include <touchgfx/Utils.hpp>
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#include <cstring>
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namespace touchgfx
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{
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FontCache::FontCache()
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: memorySize(0), memory(0), top(0), gsubStart(0), reader(0)
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{
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||||
}
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void FontCache::clear(bool keepGsubTable /* = false */)
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{
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memset(fontTable, 0, sizeof(fontTable));
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//top is beginning of memory, no glyphs are cached yet
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top = memory;
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if (!keepGsubTable)
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{
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//gsubStart points to end of memory (nothing loaded yet)
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gsubStart = memory + memorySize;
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}
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}
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void FontCache::setMemory(uint8_t* _memory, uint32_t size)
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{
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memory = _memory;
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memorySize = size;
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clear();
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}
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void FontCache::setReader(FontDataReader* _reader)
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{
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reader = _reader;
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}
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const GlyphNode* FontCache::getGlyph(Unicode::UnicodeChar unicode, FontId font) const
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{
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GlyphNode* g = (GlyphNode*)fontTable[font].first;
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while (g)
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{
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if (g->unicode == unicode)
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{
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return g;
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}
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GlyphNode** next = (GlyphNode**)((uint8_t*)g + SizeGlyphNode);
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g = *next;
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}
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return 0;
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}
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void FontCache::open()
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{
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if (reader)
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{
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reader->open();
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}
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}
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||||
void FontCache::close()
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{
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if (reader)
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{
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reader->close();
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}
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}
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void FontCache::initializeCachedFont(TypedText t, CachedFont* font, bool loadGsubTable /*= false*/)
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{
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//get font index from typed text
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FontId fontId = t.getFontId();
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//reset to start of file
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open();
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setPosition(0);
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assert(sizeof(touchgfx::BinaryFontData) < MAX_BUFFER_SIZE);
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readData(buffer, sizeof(touchgfx::BinaryFontData));
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const struct touchgfx::BinaryFontData* binaryFontData = reinterpret_cast<const struct touchgfx::BinaryFontData*>(buffer);
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const Font** flashFonts = TypedTextDatabase::getFonts();
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||||
const GeneratedFont* flashFont = static_cast<const GeneratedFont*>(flashFonts[fontId]);
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*font = CachedFont(reinterpret_cast<const struct touchgfx::BinaryFontData*>(buffer), fontId, this, flashFont);
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||||
if (loadGsubTable)
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{
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||||
setPosition(binaryFontData->offsetToGSUB);
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||||
|
||||
const uint32_t sizeOfGSUB = binaryFontData->sizeOfFontData - binaryFontData->offsetToGSUB;
|
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if (top + sizeOfGSUB < gsubStart) //room for this GSUB table
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{
|
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uint8_t* const gsubPosition = gsubStart - sizeOfGSUB;
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readData(gsubPosition, sizeOfGSUB);
|
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font->setGSUBTable(reinterpret_cast<uint16_t*>(gsubPosition));
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gsubStart -= sizeOfGSUB;
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||||
}
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else
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{
|
||||
font->setGSUBTable(0);
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}
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||||
}
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||||
close();
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||||
}
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||||
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bool FontCache::cacheString(TypedText t, const Unicode::UnicodeChar* string)
|
||||
{
|
||||
open();
|
||||
if (!createSortedString(string))
|
||||
{
|
||||
close();
|
||||
return false;
|
||||
}
|
||||
const bool result = cacheSortedString(t);
|
||||
close();
|
||||
return result;
|
||||
}
|
||||
|
||||
bool FontCache::cacheLigatures(CachedFont* font, TypedText t, const Unicode::UnicodeChar* string)
|
||||
{
|
||||
open();
|
||||
if (!createSortedLigatures(font, t, string, 0, 0))
|
||||
{
|
||||
close();
|
||||
return false;
|
||||
}
|
||||
const bool result = cacheSortedString(t);
|
||||
close();
|
||||
return result;
|
||||
}
|
||||
|
||||
bool FontCache::cacheSortedString(TypedText t)
|
||||
{
|
||||
setPosition(8); //skip font index and size
|
||||
uint32_t glyphNodeOffset;
|
||||
uint32_t dummy;
|
||||
readData(&glyphNodeOffset, sizeof(uint32_t));
|
||||
readData(&dummy, sizeof(uint32_t));
|
||||
readData(&glyphDataOffset, sizeof(uint32_t));
|
||||
readData(&dummy, sizeof(uint32_t));
|
||||
readData(&numGlyphs, sizeof(uint16_t));
|
||||
|
||||
FontId fontId = t.getFontId(); // Get font index from typed text
|
||||
uint32_t bpp = t.getFont()->getBitsPerPixel(); // Get BPP from standard font
|
||||
|
||||
setPosition(glyphNodeOffset); // Go to glyph nodes for font
|
||||
currentFileGlyphNumber = 0;
|
||||
currentFileGlyphNode.unicode = 0; // Force reading of first glyph
|
||||
|
||||
const Unicode::UnicodeChar* string = sortedString;
|
||||
Unicode::UnicodeChar last = 0;
|
||||
GlyphNode* firstNewGlyph = 0;
|
||||
bool outOfMemory = false;
|
||||
while (*string)
|
||||
{
|
||||
Unicode::UnicodeChar ch = *string;
|
||||
if (ch != last)
|
||||
{
|
||||
if (!contains(ch, fontId))
|
||||
{
|
||||
insert(ch, fontId, bpp, outOfMemory);
|
||||
if (outOfMemory)
|
||||
{
|
||||
break;
|
||||
}
|
||||
if (firstNewGlyph == 0)
|
||||
{
|
||||
firstNewGlyph = (GlyphNode*)fontTable[fontId].last;
|
||||
}
|
||||
}
|
||||
}
|
||||
last = ch;
|
||||
string++;
|
||||
}
|
||||
|
||||
cacheData(bpp, firstNewGlyph);
|
||||
return !outOfMemory;
|
||||
}
|
||||
|
||||
bool FontCache::contains(Unicode::UnicodeChar unicode, FontId font) const
|
||||
{
|
||||
GlyphNode* g = (GlyphNode*)fontTable[font].first;
|
||||
while (g)
|
||||
{
|
||||
if (g->unicode == unicode)
|
||||
{
|
||||
return true;
|
||||
}
|
||||
GlyphNode** next = (GlyphNode**)((uint8_t*)g + SizeGlyphNode);
|
||||
g = *next;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
void FontCache::insert(Unicode::UnicodeChar unicode, FontId font, uint32_t bpp, bool& outOfMemory)
|
||||
{
|
||||
//insert new glyphnode and glyph after last for font.
|
||||
uint8_t* oldTop = top;
|
||||
top = copyGlyph(top, unicode, font, bpp, outOfMemory);
|
||||
|
||||
if (top == oldTop)
|
||||
{
|
||||
return;
|
||||
}
|
||||
|
||||
if (fontTable[font].last == 0)
|
||||
{
|
||||
//first glyph
|
||||
fontTable[font].first = oldTop;
|
||||
fontTable[font].last = oldTop;
|
||||
}
|
||||
else
|
||||
{
|
||||
//set next pointer of old last glyph
|
||||
uint8_t** old_next = (uint8_t**)(fontTable[font].last + SizeGlyphNode);
|
||||
*old_next = oldTop;
|
||||
|
||||
//save new glyph as last glyph
|
||||
fontTable[font].last = oldTop;
|
||||
}
|
||||
}
|
||||
|
||||
uint8_t* FontCache::copyGlyph(uint8_t* top, Unicode::UnicodeChar unicode, FontId font, uint32_t bpp, bool& outOfMemory)
|
||||
{
|
||||
while (currentFileGlyphNumber < numGlyphs && currentFileGlyphNode.unicode < unicode)
|
||||
{
|
||||
readData(¤tFileGlyphNode, sizeof(GlyphNode));
|
||||
currentFileGlyphNumber++;
|
||||
}
|
||||
if (currentFileGlyphNode.unicode != unicode)
|
||||
{
|
||||
//glyphnode not found
|
||||
return top;
|
||||
}
|
||||
|
||||
//glyphnode found
|
||||
uint32_t glyphSize = ((currentFileGlyphNode.width() + 1) & ~1) * currentFileGlyphNode.height() * bpp / 8;
|
||||
glyphSize = (glyphSize + 3) & ~0x03;
|
||||
uint32_t requiredMem = SizeGlyphNode + 4 + glyphSize; // GlyphNode + next ptr + glyph
|
||||
|
||||
//is space available before sortedString
|
||||
if (top + requiredMem > (uint8_t*)sortedString)
|
||||
{
|
||||
outOfMemory = true;
|
||||
return top;
|
||||
}
|
||||
|
||||
*(GlyphNode*)top = currentFileGlyphNode;
|
||||
|
||||
//clear next pointer
|
||||
uint8_t** next = (uint8_t**)(top + SizeGlyphNode);
|
||||
*next = 0;
|
||||
top += requiredMem;
|
||||
return top;
|
||||
}
|
||||
|
||||
void FontCache::cacheData(uint32_t bpp, GlyphNode* first)
|
||||
{
|
||||
GlyphNode* gn = first;
|
||||
while (gn)
|
||||
{
|
||||
uint8_t* p = (uint8_t*)gn;
|
||||
if (gn->dataOffset != 0xFFFFFFFF)
|
||||
{
|
||||
p += SizeGlyphNode;
|
||||
//next pointer
|
||||
p += 4;
|
||||
|
||||
//seek and copy
|
||||
setPosition(glyphDataOffset + gn->dataOffset);
|
||||
uint32_t glyphSize = ((gn->width() + 1) & ~1) * gn->height() * bpp / 8;
|
||||
readData(p, glyphSize);
|
||||
|
||||
//mark glyphNode as cached
|
||||
gn->dataOffset = 0xFFFFFFFF;
|
||||
}
|
||||
|
||||
GlyphNode** next = (GlyphNode**)((uint8_t*)gn + SizeGlyphNode);
|
||||
gn = *next;
|
||||
}
|
||||
}
|
||||
|
||||
bool FontCache::createSortedString(const Unicode::UnicodeChar* string)
|
||||
{
|
||||
int length = Unicode::strlen(string);
|
||||
//sorted string is allocated at end of buffer
|
||||
sortedString = (Unicode::UnicodeChar*)(gsubStart - (length + 1) * 2);
|
||||
if ((uint8_t*)sortedString < top)
|
||||
{
|
||||
//unable to allocate string buffer in end of memory
|
||||
return false;
|
||||
}
|
||||
int n = 0;
|
||||
Unicode::UnicodeChar* uc = sortedString;
|
||||
while (*string)
|
||||
{
|
||||
*uc++ = *string++;
|
||||
n++;
|
||||
}
|
||||
*uc = 0;
|
||||
return sortSortedString(n);
|
||||
}
|
||||
|
||||
bool FontCache::createSortedLigatures(CachedFont* font, TypedText t, const Unicode::UnicodeChar* string, ...)
|
||||
{
|
||||
va_list pArg;
|
||||
va_start(pArg, string);
|
||||
TextProvider tp;
|
||||
tp.initialize(string, pArg, font->getGSUBTable());
|
||||
va_end(pArg);
|
||||
Unicode::UnicodeChar ligature;
|
||||
sortedString = (Unicode::UnicodeChar*)(gsubStart);
|
||||
if ((uint8_t*)(sortedString - 1) < top)
|
||||
{
|
||||
return false;
|
||||
}
|
||||
*--sortedString = 0;
|
||||
int n = 0;
|
||||
while ((ligature = tp.getNextLigature(t.getTextDirection())) != 0)
|
||||
{
|
||||
if ((uint8_t*)(sortedString - 1) < top)
|
||||
{
|
||||
return false;
|
||||
}
|
||||
*--sortedString = ligature;
|
||||
n++;
|
||||
}
|
||||
return sortSortedString(n);
|
||||
}
|
||||
|
||||
bool FontCache::sortSortedString(int n)
|
||||
{
|
||||
Unicode::UnicodeChar* uc = sortedString;
|
||||
for (int i = 0; i < n - 1; i++)
|
||||
{
|
||||
bool swapped = false;
|
||||
for (int j = 0; j < n - i - 1; j++)
|
||||
{
|
||||
if (uc[j] > uc[j + 1])
|
||||
{
|
||||
Unicode::UnicodeChar temp = uc[j];
|
||||
uc[j] = uc[j + 1];
|
||||
uc[j + 1] = temp;
|
||||
swapped = true;
|
||||
}
|
||||
}
|
||||
|
||||
//if no two elements were swapped by inner loop, then break
|
||||
if (!swapped)
|
||||
{
|
||||
break;
|
||||
}
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
void FontCache::setPosition(uint32_t position)
|
||||
{
|
||||
if (reader)
|
||||
{
|
||||
reader->setPosition(position);
|
||||
}
|
||||
}
|
||||
|
||||
void FontCache::readData(void* out, uint32_t numberOfBytes)
|
||||
{
|
||||
if (reader)
|
||||
{
|
||||
reader->readData(out, numberOfBytes);
|
||||
}
|
||||
}
|
||||
} // namespace touchgfx
|
||||
@ -0,0 +1,94 @@
|
||||
/* DO NOT EDIT THIS FILE */
|
||||
/* This file is autogenerated by the text-database code generator */
|
||||
|
||||
#ifndef FONTCACHE_HPP
|
||||
#define FONTCACHE_HPP
|
||||
|
||||
#include <fonts/ApplicationFontProvider.hpp>
|
||||
#include <touchgfx/Font.hpp>
|
||||
#include <touchgfx/TypedText.hpp>
|
||||
|
||||
namespace touchgfx
|
||||
{
|
||||
class CachedFont;
|
||||
|
||||
class FontDataReader
|
||||
{
|
||||
public:
|
||||
virtual ~FontDataReader() { }
|
||||
virtual void open() = 0;
|
||||
virtual void close() = 0;
|
||||
virtual void setPosition(uint32_t position) = 0;
|
||||
virtual void readData(void* out, uint32_t numberOfBytes) = 0;
|
||||
};
|
||||
|
||||
class FontCache
|
||||
{
|
||||
public:
|
||||
FontCache();
|
||||
void setReader(FontDataReader* reader);
|
||||
void clear(bool keepGsubTable = false);
|
||||
void setMemory(uint8_t* memory, uint32_t size);
|
||||
void initializeCachedFont(TypedText t, CachedFont* font, bool loadGsubTable = false);
|
||||
bool cacheString(TypedText t, const Unicode::UnicodeChar* string);
|
||||
bool cacheLigatures(CachedFont* font, TypedText t, const Unicode::UnicodeChar* string);
|
||||
|
||||
const GlyphNode* getGlyph(Unicode::UnicodeChar unicode, FontId font) const;
|
||||
uint32_t getMemoryUsage()
|
||||
{
|
||||
return memorySize - (gsubStart - top);
|
||||
}
|
||||
|
||||
void open();
|
||||
void close();
|
||||
|
||||
static inline const uint8_t* getPixelData(const GlyphNode* glyph)
|
||||
{
|
||||
return ((const uint8_t*)glyph) + SizeGlyphNode + 4;
|
||||
}
|
||||
static inline bool isCached(const GlyphNode* g)
|
||||
{
|
||||
return g->dataOffset == 0xFFFFFFFF;
|
||||
}
|
||||
|
||||
private:
|
||||
static const uint32_t SizeGlyphNode = 16;
|
||||
|
||||
bool contains(Unicode::UnicodeChar unicode, FontId font) const;
|
||||
void insert(Unicode::UnicodeChar unicode, FontId font, uint32_t bpp, bool& outOfMemory);
|
||||
uint8_t* copyGlyph(uint8_t* top, Unicode::UnicodeChar unicode, FontId font, uint32_t bpp, bool& outOfMemory);
|
||||
|
||||
void cacheData(uint32_t bpp, GlyphNode* first);
|
||||
bool cacheSortedString(TypedText t);
|
||||
bool createSortedString(const Unicode::UnicodeChar* string);
|
||||
bool createSortedLigatures(CachedFont* font, TypedText t, const Unicode::UnicodeChar* string, ...);
|
||||
bool sortSortedString(int n);
|
||||
|
||||
void setPosition(uint32_t position);
|
||||
void readData(void* out, uint32_t numberOfBytes);
|
||||
|
||||
struct
|
||||
{
|
||||
uint8_t* first; //first glyphnode, glyph in cache;
|
||||
uint8_t* last; //first glyphnode, glyph in cache;
|
||||
} fontTable[MAX(TypographyFontIndex::NUMBER_OF_FONTS, 1)];
|
||||
|
||||
uint32_t memorySize;
|
||||
uint8_t* memory; //start of memory
|
||||
uint8_t* top; //first unused byte
|
||||
uint8_t* gsubStart; //first address of GSUB tables, allocated in the end of the cache
|
||||
|
||||
FontDataReader* reader;
|
||||
|
||||
Unicode::UnicodeChar* sortedString;
|
||||
//Must be bigger than BinaryFontData
|
||||
static const uint32_t MAX_BUFFER_SIZE = 64;
|
||||
char buffer[MAX_BUFFER_SIZE];
|
||||
uint32_t glyphDataOffset;
|
||||
uint16_t numGlyphs;
|
||||
uint16_t currentFileGlyphNumber;
|
||||
GlyphNode currentFileGlyphNode;
|
||||
};
|
||||
} // namespace touchgfx
|
||||
|
||||
#endif // FONTCACHE_HPP
|
||||
@ -0,0 +1,43 @@
|
||||
/* DO NOT EDIT THIS FILE */
|
||||
/* This file is autogenerated by the text-database code generator */
|
||||
|
||||
#include <fonts/GeneratedFont.hpp>
|
||||
|
||||
namespace touchgfx
|
||||
{
|
||||
GeneratedFont::GeneratedFont(const GlyphNode* list, uint16_t size, uint16_t height, uint8_t pixBelowBase, uint8_t bitsPerPixel, uint8_t byteAlignRow, uint8_t maxLeft, uint8_t maxRight, const uint8_t* const* glyphDataInternalFlash, const KerningNode* kerningList, const Unicode::UnicodeChar fallbackChar, const Unicode::UnicodeChar ellipsisChar, const uint16_t* const gsubData) :
|
||||
ConstFont(list, size, height, pixBelowBase, bitsPerPixel, byteAlignRow, maxLeft, maxRight, fallbackChar, ellipsisChar),
|
||||
glyphData(glyphDataInternalFlash),
|
||||
kerningData(kerningList),
|
||||
gsubTable(gsubData)
|
||||
{
|
||||
}
|
||||
|
||||
const uint8_t* GeneratedFont::getPixelData(const GlyphNode* glyph) const
|
||||
{
|
||||
const uint8_t* const* table = (const uint8_t* const*)glyphData;
|
||||
return &(table[glyph->unicode / 2048][glyph->dataOffset]);
|
||||
}
|
||||
|
||||
int8_t GeneratedFont::getKerning(Unicode::UnicodeChar prevChar, const GlyphNode* glyph) const
|
||||
{
|
||||
if (!glyph || glyph->kerningTableSize == 0)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
const KerningNode* kerndata = kerningData + glyph->kerningTablePos();
|
||||
for (uint16_t i = glyph->kerningTableSize; i > 0; i--, kerndata++)
|
||||
{
|
||||
if (prevChar == kerndata->unicodePrevChar)
|
||||
{
|
||||
return kerndata->distance;
|
||||
}
|
||||
if (prevChar < kerndata->unicodePrevChar)
|
||||
{
|
||||
break;
|
||||
}
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
} // namespace touchgfx
|
||||
@ -0,0 +1,133 @@
|
||||
/* DO NOT EDIT THIS FILE */
|
||||
/* This file is autogenerated by the text-database code generator */
|
||||
|
||||
#ifndef GENERATEDFONT_HPP
|
||||
#define GENERATEDFONT_HPP
|
||||
|
||||
#include <touchgfx/ConstFont.hpp>
|
||||
|
||||
namespace touchgfx
|
||||
{
|
||||
/**
|
||||
* An GeneratedFont has both glyph table and glyph data placed in a flash which
|
||||
* supports random access read (i.e. not a NAND flash)
|
||||
*
|
||||
* @see ConstFont
|
||||
*/
|
||||
class GeneratedFont : public ConstFont
|
||||
{
|
||||
public:
|
||||
/**
|
||||
* Construct the GeneratedFont.
|
||||
*
|
||||
* @param list The array of glyphs known to this font.
|
||||
* @param size The number of glyphs in list.
|
||||
* @param height The height in pixels of the highest character in this font.
|
||||
* @param pixBelowBase The maximum number of pixels that can be drawn below the
|
||||
* baseline in this font.
|
||||
* @param bitsPerPixel The number of bits per pixel in this font.
|
||||
* @param byteAlignRow Are glyphs encoded using A4 format
|
||||
* @param maxLeft The maximum a character extends to the left.
|
||||
* @param maxRight The maximum a character extends to the right.
|
||||
* @param glyphDataInternalFlash Pointer to the glyph data for the font, placed in internal
|
||||
* flash.
|
||||
* @param kerningList pointer to the kerning data for the font, placed in internal
|
||||
* flash.
|
||||
* @param fallbackChar The fallback character for the typography in case no glyph is
|
||||
* available.
|
||||
* @param ellipsisChar The ellipsis character used for truncating long texts.
|
||||
* @param gsubTable Pointer to GSUB table.
|
||||
*/
|
||||
GeneratedFont(const GlyphNode* list, uint16_t size, uint16_t height, uint8_t pixBelowBase, uint8_t bitsPerPixel, uint8_t byteAlignRow, uint8_t maxLeft, uint8_t maxRight, const uint8_t* const* glyphDataInternalFlash, const KerningNode* kerningList, const Unicode::UnicodeChar fallbackChar, const Unicode::UnicodeChar ellipsisChar, const uint16_t* const gsubData);
|
||||
|
||||
using ConstFont::getGlyph;
|
||||
|
||||
/**
|
||||
* Obtains a RAM-based pointer to the pixel data for the specified glyph.
|
||||
*
|
||||
* @param glyph The glyph to get the pixels data of.
|
||||
*
|
||||
* @return The pixel data of the glyph.
|
||||
*/
|
||||
virtual const uint8_t* getPixelData(const GlyphNode* glyph) const;
|
||||
|
||||
/**
|
||||
* Gets the kerning distance between two characters.
|
||||
*
|
||||
* @param prevChar The unicode value of the previous character.
|
||||
* @param glyph the glyph object for the current character.
|
||||
*
|
||||
* @return The kerning distance between prevChar and glyph char.
|
||||
*/
|
||||
virtual int8_t getKerning(Unicode::UnicodeChar prevChar, const GlyphNode* glyph) const;
|
||||
|
||||
/**
|
||||
* Gets GSUB table.
|
||||
*
|
||||
* @return The GSUB table or null if font has GSUB no table
|
||||
*/
|
||||
virtual const uint16_t* getGSUBTable() const
|
||||
{
|
||||
return gsubTable;
|
||||
}
|
||||
|
||||
protected:
|
||||
GeneratedFont() : ConstFont(0, 0, 0, 0, 0, 0, 0, 0, 0, 0), glyphData(0), kerningData(0), gsubTable(0) { }
|
||||
const void* glyphData; ///< Information describing the glyphs
|
||||
const KerningNode* kerningData; ///< Information describing the kerning
|
||||
const uint16_t* gsubTable; ///< Information describing the GSUB tables
|
||||
};
|
||||
|
||||
struct BinaryFontData
|
||||
{
|
||||
uint32_t fontIndex; // The font index (as used by TypedTextDatabase)
|
||||
uint32_t sizeOfFontData; // Size of the complete BinaryFont
|
||||
uint32_t offsetToTable; // GlyphNode[]
|
||||
uint32_t offsetToKerning; // KerningNode[]
|
||||
uint32_t offsetToGlyphs; // uint8_t[]
|
||||
uint32_t offsetToGSUB; // uint16_t[]
|
||||
uint16_t numberOfGlyphs; // Number of glyphs in Table and Glyphs
|
||||
uint16_t height; // Font height from base
|
||||
uint8_t pixBelowBase; // Max pixels below base
|
||||
uint8_t bitsPerPixel: 7; // Bpp
|
||||
uint8_t byteAlignRow: 1; // A4/A2/A1
|
||||
uint8_t maxLeft; // The maximum a character extends to the left
|
||||
uint8_t maxRight; // The maximum a character extends to the right
|
||||
Unicode::UnicodeChar fallbackChar; // Fallback Character for the font
|
||||
Unicode::UnicodeChar ellipsisChar; // Ellipsis Character for the font
|
||||
};
|
||||
|
||||
class BinaryFont : public GeneratedFont
|
||||
{
|
||||
public:
|
||||
BinaryFont(const struct touchgfx::BinaryFontData* data)
|
||||
: GeneratedFont((const GlyphNode*)((const uint8_t*)data + data->offsetToTable),
|
||||
data->numberOfGlyphs,
|
||||
data->height,
|
||||
data->pixBelowBase,
|
||||
data->bitsPerPixel,
|
||||
data->byteAlignRow,
|
||||
data->maxLeft,
|
||||
data->maxRight,
|
||||
0,
|
||||
(const KerningNode*)((const uint8_t*)data + data->offsetToKerning),
|
||||
data->fallbackChar,
|
||||
data->ellipsisChar,
|
||||
(data->offsetToGSUB == 0) ? 0 : (const uint16_t*)((const uint8_t*)data + data->offsetToGSUB)),
|
||||
glyphData((const uint8_t*)data + data->offsetToGlyphs)
|
||||
{
|
||||
}
|
||||
|
||||
BinaryFont() : GeneratedFont() {}
|
||||
|
||||
virtual const uint8_t* getPixelData(const GlyphNode* glyph) const
|
||||
{
|
||||
const uint8_t* data = (const uint8_t*)glyphData;
|
||||
return &(data[glyph->dataOffset]);
|
||||
}
|
||||
protected:
|
||||
const uint8_t* glyphData;
|
||||
};
|
||||
} // namespace touchgfx
|
||||
|
||||
#endif // GENERATEDFONT_HPP
|
||||
@ -0,0 +1,42 @@
|
||||
/* DO NOT EDIT THIS FILE */
|
||||
/* This file is autogenerated by the text-database code generator */
|
||||
|
||||
<% if generate_binary_files? %>
|
||||
// Empty Language file
|
||||
<% else %>
|
||||
#include <stdint.h>
|
||||
#include <touchgfx/Unicode.hpp>
|
||||
|
||||
TEXT_LOCATION_FLASH_PRAGMA
|
||||
KEEP extern const uint32_t indices<%= language %>[] TEXT_LOCATION_FLASH_ATTRIBUTE;
|
||||
<% if not remap_strings? %>
|
||||
TEXT_LOCATION_FLASH_PRAGMA
|
||||
KEEP extern const touchgfx::Unicode::UnicodeChar texts<%= language %>[] TEXT_LOCATION_FLASH_ATTRIBUTE;
|
||||
<% end %>
|
||||
|
||||
<% if remap_strings? %>
|
||||
TEXT_LOCATION_FLASH_PRAGMA
|
||||
KEEP extern const uint32_t indices<%= language %>[] TEXT_LOCATION_FLASH_ATTRIBUTE =
|
||||
{
|
||||
<% entries.each_with_index do |entry, index| %>
|
||||
<%= string_index(entry) << ((index==entries.length-1) ? ' ': ',') %> // <%= entry.text_id %>
|
||||
<% end %>
|
||||
};
|
||||
<% else %>
|
||||
TEXT_LOCATION_FLASH_PRAGMA
|
||||
KEEP extern const touchgfx::Unicode::UnicodeChar texts<%= language %>[] TEXT_LOCATION_FLASH_ATTRIBUTE =
|
||||
{
|
||||
<% entries.each_with_index do |entry, index| %>
|
||||
<%= (entry.int_array*',').to_s << ',0' << ((index==entries.length-1) ? ' ': ',') %> // <%= entry.text_id %>
|
||||
<% end %>
|
||||
};
|
||||
|
||||
TEXT_LOCATION_FLASH_PRAGMA
|
||||
KEEP extern const uint32_t indices<%= language %>[] TEXT_LOCATION_FLASH_ATTRIBUTE =
|
||||
{
|
||||
<% index_acc = 0 %><% entries.each_with_index do |entry, index| %>
|
||||
<%= index_acc.to_s << ((index==entries.length-1) ? ' ': ',') %> // <%= entry.text_id %><% index_acc += entry.int_array.length+1 %>
|
||||
<% end %>
|
||||
};
|
||||
<% end %>
|
||||
<% end %>
|
||||
@ -0,0 +1,29 @@
|
||||
/* DO NOT EDIT THIS FILE */
|
||||
/* This file is autogenerated by the text-database code generator */
|
||||
|
||||
#ifndef TEXTKEYSANDLANGUAGES_HPP
|
||||
#define TEXTKEYSANDLANGUAGES_HPP
|
||||
|
||||
<%
|
||||
#ENUM OF LANGUAGES
|
||||
%>
|
||||
typedef enum
|
||||
{
|
||||
<% if !(countries.empty?) %>
|
||||
<%= countries %>,
|
||||
<% end %>
|
||||
NUMBER_OF_LANGUAGES
|
||||
} LANGUAGES;
|
||||
|
||||
<%
|
||||
#ENUM DEF OF TEXT_TYPES
|
||||
%>
|
||||
typedef enum
|
||||
{
|
||||
<% texts.each do |text| %>
|
||||
<%= text.upcase %>,
|
||||
<% end %>
|
||||
NUMBER_OF_TEXT_KEYS
|
||||
} TEXTS;
|
||||
|
||||
#endif // TEXTKEYSANDLANGUAGES_HPP
|
||||
@ -0,0 +1,182 @@
|
||||
/* DO NOT EDIT THIS FILE */
|
||||
/* This file is autogenerated by the text-database code generator */
|
||||
|
||||
#include <stdarg.h>
|
||||
#include <texts/TypedTextDatabase.hpp>
|
||||
#include <touchgfx/TextProvider.hpp>
|
||||
#include <touchgfx/Texts.hpp>
|
||||
#include <touchgfx/TypedText.hpp>
|
||||
#include <touchgfx/Unicode.hpp>
|
||||
#include <touchgfx/hal/HAL.hpp>
|
||||
#include <touchgfx/lcd/LCD.hpp>
|
||||
|
||||
uint16_t touchgfx::Font::getStringWidth(const touchgfx::Unicode::UnicodeChar* text, ...) const
|
||||
{
|
||||
va_list pArg;
|
||||
va_start(pArg, text);
|
||||
uint16_t width = getStringWidth<%= is_rtl ? 'RTL' : 'LTR' %>(TEXT_DIRECTION_LTR, text, pArg);
|
||||
va_end(pArg);
|
||||
return width;
|
||||
}
|
||||
|
||||
uint16_t touchgfx::Font::getStringWidth(touchgfx::TextDirection textDirection, const touchgfx::Unicode::UnicodeChar* text, ...) const
|
||||
{
|
||||
va_list pArg;
|
||||
va_start(pArg, text);
|
||||
uint16_t width = getStringWidth<%= is_rtl ? 'RTL' : 'LTR' %>(textDirection, text, pArg);
|
||||
va_end(pArg);
|
||||
return width;
|
||||
}
|
||||
|
||||
touchgfx::Unicode::UnicodeChar touchgfx::TextProvider::getNextLigature(TextDirection direction)
|
||||
{<% if is_rtl %>
|
||||
nextCharacters.replaceAt0(unicodeConverter(direction));<% end %>
|
||||
if (fontGsubTable && nextCharacters.peekChar())
|
||||
{
|
||||
substituteGlyphs();
|
||||
if (nextCharacters.peekChar(1) == 0x093F) //Hindi I-matra
|
||||
{
|
||||
nextCharacters.replaceAt1(nextCharacters.peekChar());
|
||||
nextCharacters.replaceAt0(0x093F);
|
||||
}
|
||||
}
|
||||
return getNextChar();
|
||||
}
|
||||
|
||||
void touchgfx::TextProvider::initializeInternal()
|
||||
{
|
||||
fillInputBuffer();<% if is_rtl %>
|
||||
unicodeConverterInit();<% end %>
|
||||
}
|
||||
|
||||
void touchgfx::LCD::drawString(touchgfx::Rect widgetArea, const touchgfx::Rect& invalidatedArea, const touchgfx::LCD::StringVisuals& stringVisuals, const touchgfx::Unicode::UnicodeChar* format, ...)
|
||||
{
|
||||
va_list pArg;
|
||||
va_start(pArg, format);
|
||||
drawString<%= is_rtl ? 'RTL' : 'LTR' %>(widgetArea, invalidatedArea, stringVisuals, format, pArg);
|
||||
va_end(pArg);
|
||||
}
|
||||
|
||||
//Default typed text database
|
||||
extern const touchgfx::TypedText::TypedTextData* const typedTextDatabaseArray[];
|
||||
|
||||
<% if generate_binary_files? %>
|
||||
extern const touchgfx::Unicode::UnicodeChar EmptyLanguageTexts[];
|
||||
extern uint32_t const EmptyLanguageIndices[];
|
||||
<% else %>
|
||||
<% if remap_strings? %>
|
||||
TEXT_LOCATION_FLASH_PRAGMA
|
||||
KEEP extern const touchgfx::Unicode::UnicodeChar texts_all_languages[] TEXT_LOCATION_FLASH_ATTRIBUTE =
|
||||
{
|
||||
<%= all_unicodes %>
|
||||
};
|
||||
<% end %>
|
||||
<% countries.each do |lang| %>
|
||||
TEXT_LOCATION_FLASH_PRAGMA
|
||||
KEEP extern uint32_t const indices<%= lang %>[] TEXT_LOCATION_FLASH_ATTRIBUTE;
|
||||
<% if not remap_strings? %>
|
||||
TEXT_LOCATION_FLASH_PRAGMA
|
||||
KEEP extern const touchgfx::Unicode::UnicodeChar texts<%= lang %>[] TEXT_LOCATION_FLASH_ATTRIBUTE;
|
||||
<% end %>
|
||||
<% end %>
|
||||
<% end %>
|
||||
|
||||
//array holding dynamically installed languages
|
||||
struct TranslationHeader
|
||||
{
|
||||
uint32_t offset_to_texts;
|
||||
uint32_t offset_to_indices;
|
||||
uint32_t offset_to_typedtext;
|
||||
};
|
||||
static const TranslationHeader* languagesArray[<%= countries.length > 0 ? countries.length : 1 %>] = { 0 };
|
||||
|
||||
//Compiled and linked in languages
|
||||
static const uint32_t* const staticLanguageIndices[] =
|
||||
{
|
||||
<% if generate_binary_files? %>
|
||||
EmptyLanguageIndices
|
||||
<% else %>
|
||||
<% if countries.empty? %>
|
||||
0
|
||||
<% end %>
|
||||
<% countries.each_with_index do |lang, index| %>
|
||||
indices<%= lang %><%= (index==countries.length-1) ? '': ',' %>
|
||||
<% end %>
|
||||
<% end %>
|
||||
};
|
||||
<% if generate_binary_files? %>
|
||||
static const touchgfx::Unicode::UnicodeChar* const staticLanguageTexts[] = {
|
||||
EmptyLanguageTexts
|
||||
};
|
||||
<% else %>
|
||||
<% if not remap_strings? %>
|
||||
static const touchgfx::Unicode::UnicodeChar* const staticLanguageTexts[] = {
|
||||
<% if countries.empty? %>
|
||||
0
|
||||
<% end %>
|
||||
<% countries.each_with_index do |lang, index| %>
|
||||
texts<%= lang %><%= (index==countries.length-1) ? '': ',' %>
|
||||
<% end %>
|
||||
};
|
||||
<% end %>
|
||||
<% end %>
|
||||
|
||||
touchgfx::LanguageId touchgfx::Texts::currentLanguage = static_cast<touchgfx::LanguageId>(0);
|
||||
static const touchgfx::Unicode::UnicodeChar* currentLanguagePtr = 0;
|
||||
static const uint32_t* currentLanguageIndices = 0;
|
||||
|
||||
void touchgfx::Texts::setLanguage(touchgfx::LanguageId id)
|
||||
{
|
||||
const touchgfx::TypedText::TypedTextData* currentLanguageTypedText = 0;
|
||||
if (id < <%= countries.length > 0 ? countries.length : 1 %>)
|
||||
{
|
||||
if (languagesArray[id] != 0)
|
||||
{
|
||||
//dynamic translation is added
|
||||
const TranslationHeader* translation = languagesArray[id];
|
||||
currentLanguagePtr = (const touchgfx::Unicode::UnicodeChar*)(((const uint8_t*)translation) + translation->offset_to_texts);
|
||||
currentLanguageIndices = (const uint32_t*)(((const uint8_t*)translation) + translation->offset_to_indices);
|
||||
currentLanguageTypedText = (const touchgfx::TypedText::TypedTextData*)(((const uint8_t*)translation) + translation->offset_to_typedtext);
|
||||
}
|
||||
<% if generate_binary_files? %>
|
||||
else
|
||||
{
|
||||
//compiled and linked empty texts and indices in typedTextData
|
||||
currentLanguagePtr = staticLanguageTexts[0];
|
||||
currentLanguageIndices = staticLanguageIndices[0];
|
||||
currentLanguageTypedText = typedTextDatabaseArray[0];
|
||||
}
|
||||
<% else %>
|
||||
else
|
||||
{
|
||||
//compiled and linked in languages
|
||||
<% if remap_strings? %>
|
||||
currentLanguagePtr = texts_all_languages;
|
||||
currentLanguageIndices = staticLanguageIndices[id];
|
||||
<% else %>
|
||||
currentLanguagePtr = staticLanguageTexts[id];
|
||||
currentLanguageIndices = staticLanguageIndices[id];
|
||||
<% end %>
|
||||
currentLanguageTypedText = typedTextDatabaseArray[id];
|
||||
}
|
||||
<% end %>
|
||||
}
|
||||
|
||||
if (currentLanguageTypedText)
|
||||
{
|
||||
currentLanguage = id;
|
||||
touchgfx::TypedText::registerTypedTextDatabase(currentLanguageTypedText,
|
||||
TypedTextDatabase::getFonts(), TypedTextDatabase::getInstanceSize());
|
||||
}
|
||||
}
|
||||
|
||||
void touchgfx::Texts::setTranslation(touchgfx::LanguageId id, const void* translation)
|
||||
{
|
||||
languagesArray[id] = (const TranslationHeader*)translation;
|
||||
}
|
||||
|
||||
const touchgfx::Unicode::UnicodeChar* touchgfx::Texts::getText(TypedTextId id) const
|
||||
{
|
||||
return ¤tLanguagePtr[currentLanguageIndices[id]];
|
||||
}
|
||||
|
||||
@ -0,0 +1,145 @@
|
||||
/* DO NOT EDIT THIS FILE */
|
||||
/* This file is autogenerated by the text-database code generator */
|
||||
|
||||
#include <touchgfx/TypedText.hpp>
|
||||
#include <fonts/<%= font_class_name%>.hpp>
|
||||
#include <texts/TypedTextDatabase.hpp>
|
||||
|
||||
<% fonts.each do |font| %>
|
||||
extern touchgfx::<%= font_class_name%>& <%= font%>();
|
||||
<% end %>
|
||||
|
||||
const touchgfx::Font* touchgfx_fonts[] =
|
||||
{
|
||||
<% if fonts.empty? %>
|
||||
0
|
||||
<% end %>
|
||||
<%= fonts.map { |font| " &(#{font}())" } * ",\n"
|
||||
%>
|
||||
};
|
||||
|
||||
<% if generate_binary_files? %>
|
||||
extern const touchgfx::TypedText::TypedTextData typedText_database_EMPTY[];
|
||||
<% else %>
|
||||
extern const touchgfx::TypedText::TypedTextData typedText_database_DEFAULT[];
|
||||
<% end %>
|
||||
extern const touchgfx::TypedText::TypedTextData* const typedTextDatabaseArray[];
|
||||
|
||||
<% if generate_binary_files? %>
|
||||
TEXT_LOCATION_FLASH_PRAGMA
|
||||
KEEP extern const touchgfx::Unicode::UnicodeChar EmptyLanguageTexts[] TEXT_LOCATION_FLASH_ATTRIBUTE =
|
||||
{
|
||||
<% layouts.each do |layout| %>
|
||||
<% typed_texts(layout).each_with_index do |entry, index| %>
|
||||
<%= '0' << ((index==typed_texts(layout).length-1) ? ' ': ',') %>
|
||||
<% end %>
|
||||
<% break %>
|
||||
<% end %>
|
||||
};
|
||||
|
||||
TEXT_LOCATION_FLASH_PRAGMA
|
||||
KEEP extern const uint32_t EmptyLanguageIndices[] TEXT_LOCATION_FLASH_ATTRIBUTE =
|
||||
{
|
||||
<% layouts.each do |layout| %>
|
||||
<% index_acc = 0 %><% typed_texts(layout).each_with_index do |entry, index| %>
|
||||
<%= index_acc.to_s << ((index==typed_texts(layout).length-1) ? ' ': ',') %><% index_acc += 1 %>
|
||||
<% end %>
|
||||
<% break %>
|
||||
<% end %>
|
||||
};
|
||||
|
||||
TEXT_LOCATION_FLASH_PRAGMA
|
||||
const touchgfx::TypedText::TypedTextData typedText_database_EMPTY[] TEXT_LOCATION_FLASH_ATTRIBUTE =
|
||||
{
|
||||
<% layouts.each do |layout| %>
|
||||
<% typed_texts(layout).each_with_index do |entry, index| %>
|
||||
<%= ('{ 0, touchgfx::LEFT, touchgfx::TEXT_DIRECTION_LTR }').to_s << ((index==typed_texts(layout).length-1) ? ' ': ',') %>
|
||||
<% end %>
|
||||
<% break %>
|
||||
<% end %>
|
||||
};
|
||||
<% else %>
|
||||
<% layouts.each do |layout| %>
|
||||
TEXT_LOCATION_FLASH_PRAGMA
|
||||
const touchgfx::TypedText::TypedTextData typedText_database_<%= layout %>[] TEXT_LOCATION_FLASH_ATTRIBUTE =
|
||||
{
|
||||
<% if typed_texts(layout).empty?%>
|
||||
{ 0, touchgfx::LEFT, touchgfx::TEXT_DIRECTION_LTR }
|
||||
<% end %>
|
||||
<%= typed_texts(layout).map { |typed_text|
|
||||
fontIdx = fontmap["getFont_#{typed_text.typography.cpp_name}_#{typed_text.typography.font_size}_#{typed_text.typography.bpp}bpp"]
|
||||
alignment = "touchgfx::#{typed_text.alignment.upcase}"
|
||||
direction = "touchgfx::TEXT_DIRECTION_#{typed_text.direction.upcase}"
|
||||
" { #{fontIdx}, #{alignment}, #{direction} }"
|
||||
} * ",\n"
|
||||
%>
|
||||
};
|
||||
<% end %>
|
||||
<% end %>
|
||||
|
||||
TEXT_LOCATION_FLASH_PRAGMA
|
||||
const touchgfx::TypedText::TypedTextData* const typedTextDatabaseArray[] TEXT_LOCATION_FLASH_ATTRIBUTE =
|
||||
{
|
||||
<% if generate_binary_files? %>
|
||||
<% text_entries.languages.each_with_index do |entry,index| %>
|
||||
<% if (index==text_entries.languages.length-1) %>
|
||||
typedText_database_EMPTY
|
||||
<% else %>
|
||||
typedText_database_EMPTY,
|
||||
<% end %>
|
||||
<% end %>
|
||||
<% else %>
|
||||
<% if text_entries.languages.empty? %>
|
||||
typedText_database_DEFAULT
|
||||
<% end %>
|
||||
<%= text_entries.languages.map { |language|
|
||||
" typedText_database_#{layouts.find { |l| l == language } || 'DEFAULT'}"
|
||||
} * ",\n"
|
||||
%>
|
||||
<% end %>
|
||||
};
|
||||
|
||||
namespace TypedTextDatabase
|
||||
{
|
||||
const touchgfx::TypedText::TypedTextData* getInstance(touchgfx::LanguageId id)
|
||||
{
|
||||
return typedTextDatabaseArray[id];
|
||||
}
|
||||
|
||||
uint16_t getInstanceSize()
|
||||
{
|
||||
<% if generate_binary_files? %>
|
||||
return sizeof(typedText_database_EMPTY) / sizeof(touchgfx::TypedText::TypedTextData);
|
||||
<% else %>
|
||||
return sizeof(typedText_database_DEFAULT) / sizeof(touchgfx::TypedText::TypedTextData);
|
||||
<% end %>
|
||||
}
|
||||
|
||||
const touchgfx::Font** getFonts()
|
||||
{
|
||||
return touchgfx_fonts;
|
||||
}
|
||||
|
||||
const touchgfx::Font* setFont(touchgfx::FontId fontId, const touchgfx::Font* font)
|
||||
{
|
||||
const touchgfx::Font* old = touchgfx_fonts[fontId];
|
||||
touchgfx_fonts[fontId] = font;
|
||||
return old;
|
||||
}
|
||||
|
||||
void resetFont(touchgfx::FontId fontId)
|
||||
{
|
||||
<% if fonts.empty? %>
|
||||
return;
|
||||
<% else %>
|
||||
switch (fontId)
|
||||
{
|
||||
<% fonts.each_with_index do |font, index| %>
|
||||
case <%= index %>:
|
||||
touchgfx_fonts[<%= index %>] = &(<%= font %>());
|
||||
break;
|
||||
<% end %>
|
||||
}
|
||||
<% end %>
|
||||
}
|
||||
} // namespace TypedTextDatabase
|
||||
@ -0,0 +1,21 @@
|
||||
/* DO NOT EDIT THIS FILE */
|
||||
/* This file is autogenerated by the text-database code generator */
|
||||
|
||||
#ifndef TYPEDTEXTDATABASE_HPP
|
||||
#define TYPEDTEXTDATABASE_HPP
|
||||
|
||||
#include <touchgfx/hal/Types.hpp>
|
||||
#include <touchgfx/TypedText.hpp>
|
||||
|
||||
namespace TypedTextDatabase
|
||||
{
|
||||
class TypedTextData;
|
||||
const touchgfx::TypedText::TypedTextData* getInstance(touchgfx::LanguageId id);
|
||||
const touchgfx::TypedText::TypedTextData* getInstance();
|
||||
const touchgfx::Font** getFonts();
|
||||
const touchgfx::Font* setFont(touchgfx::FontId fontId, const touchgfx::Font*);
|
||||
void resetFont(touchgfx::FontId fontId);
|
||||
uint16_t getInstanceSize();
|
||||
}
|
||||
|
||||
#endif
|
||||
@ -0,0 +1,148 @@
|
||||
/* DO NOT EDIT THIS FILE */
|
||||
/* This file is autogenerated by the text-database code generator */
|
||||
|
||||
#include <fonts/UnmappedDataFont.hpp>
|
||||
#include <fonts/ApplicationFontProvider.hpp>
|
||||
#include <touchgfx/hal/FlashDataReader.hpp>
|
||||
|
||||
namespace touchgfx
|
||||
{
|
||||
GlyphNode UnmappedDataFont::glyphNodeBuffer;
|
||||
|
||||
UnmappedDataFont::UnmappedDataFont(const GlyphNode* list, const uint16_t* unicodeList, uint16_t size, uint16_t height, uint8_t pixBelowBase, uint8_t bitsPerPixel, uint8_t byteAlignRow, uint8_t maxLeft, uint8_t maxRight, const uint8_t* const* glyphDataList, const KerningNode* kerningList, const Unicode::UnicodeChar fallbackChar, const Unicode::UnicodeChar ellipsisChar, const uint16_t* const gsubData) :
|
||||
Font(height, pixBelowBase, bitsPerPixel, byteAlignRow, maxLeft, maxRight, fallbackChar, ellipsisChar),
|
||||
glyphList(list),
|
||||
listSize(size),
|
||||
unicodes(unicodeList),
|
||||
glyphDataList(glyphDataList),
|
||||
kerningData(kerningList),
|
||||
gsubTable(gsubData)
|
||||
{
|
||||
}
|
||||
|
||||
const GlyphNode* UnmappedDataFont::getGlyph(Unicode::UnicodeChar unicode, const uint8_t*& pixelData, uint8_t& bitsPerPixel) const
|
||||
{
|
||||
int index = lookupUnicode(unicode);
|
||||
|
||||
if (index != -1)
|
||||
{
|
||||
//Read glyphNode from unmapped flash
|
||||
touchgfx::FlashDataReader* const flashReader = ApplicationFontProvider::getFlashReader();
|
||||
flashReader->copyData(glyphList + index, &glyphNodeBuffer, sizeof(GlyphNode));
|
||||
|
||||
pixelData = getPixelData(const_cast<const GlyphNode*>(&glyphNodeBuffer));
|
||||
bitsPerPixel = getBitsPerPixel();
|
||||
return &glyphNodeBuffer;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
const uint8_t* UnmappedDataFont::getPixelData(const GlyphNode* glyph) const
|
||||
{
|
||||
const uint8_t* const* table = (const uint8_t* const*)glyphDataList;
|
||||
return &(table[glyph->unicode / 2048][glyph->dataOffset]);
|
||||
}
|
||||
|
||||
int8_t UnmappedDataFont::getKerning(Unicode::UnicodeChar prevChar, const GlyphNode* glyph) const
|
||||
{
|
||||
if (!glyph || glyph->kerningTableSize == 0)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
const KerningNode* kerndata = kerningData + glyph->kerningTablePos();
|
||||
for (uint16_t i = glyph->kerningTableSize; i > 0; i--, kerndata++)
|
||||
{
|
||||
if (prevChar == kerndata->unicodePrevChar)
|
||||
{
|
||||
return kerndata->distance;
|
||||
}
|
||||
if (prevChar < kerndata->unicodePrevChar)
|
||||
{
|
||||
break;
|
||||
}
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
int UnmappedDataFont::lookupUnicode(uint16_t unicode) const
|
||||
{
|
||||
int32_t min = 0;
|
||||
int32_t max = listSize - 1;
|
||||
|
||||
int32_t mid = min + (unicode - unicodes[min]); // Linear up from [min].unicode
|
||||
if (mid < min)
|
||||
{
|
||||
// Unicode < unicodes[min] => not found
|
||||
return -1;
|
||||
}
|
||||
if (mid > max)
|
||||
{
|
||||
// Linear up ends too high
|
||||
mid = max - (unicodes[max] - unicode); // Linear down from [max].unicode
|
||||
if (mid > max)
|
||||
{
|
||||
// Unicode > unicodes[max] => not found
|
||||
return -1;
|
||||
}
|
||||
if (mid < min)
|
||||
{
|
||||
// Linear down ends too low, take the middle element
|
||||
mid = (min + max) / 2;
|
||||
}
|
||||
}
|
||||
while (min <= max)
|
||||
{
|
||||
if (unicode == unicodes[mid])
|
||||
{
|
||||
// Found at [mid]
|
||||
return mid;
|
||||
}
|
||||
if (unicode < unicodes[mid])
|
||||
{
|
||||
// Unicode is in lower half
|
||||
max = mid - 1;
|
||||
if (max < min)
|
||||
{
|
||||
// Range is empty => not found
|
||||
break;
|
||||
}
|
||||
// We adjusted max, try linear down from [max].unicode
|
||||
mid = max - (unicodes[max] - unicode);
|
||||
if (mid > max)
|
||||
{
|
||||
// Unicode > [max].unicode => not found
|
||||
break;
|
||||
}
|
||||
if (mid < min)
|
||||
{
|
||||
// Linear down ends too low, take the middle element
|
||||
mid = (min + max) / 2;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
// Unicode is in upper half
|
||||
min = mid + 1;
|
||||
if (min > max)
|
||||
{
|
||||
// Range is empty => not found
|
||||
break;
|
||||
}
|
||||
// We adjusted min, try linear up from [min].unicode
|
||||
mid = min + (unicode - unicodes[min]);
|
||||
if (mid < min)
|
||||
{
|
||||
// Unicode < [min].unicode => not found
|
||||
break;
|
||||
}
|
||||
if (mid > max)
|
||||
{
|
||||
// Linear up ends too high, take the middle element
|
||||
mid = (min + max) / 2;
|
||||
}
|
||||
}
|
||||
}
|
||||
return -1;
|
||||
}
|
||||
} // namespace touchgfx
|
||||
@ -0,0 +1,109 @@
|
||||
/* DO NOT EDIT THIS FILE */
|
||||
/* This file is autogenerated by the text-database code generator */
|
||||
|
||||
#ifndef UNMAPPEDDATAFONT_HPP
|
||||
#define UNMAPPEDDATAFONT_HPP
|
||||
|
||||
#include <touchgfx/Font.hpp>
|
||||
|
||||
namespace touchgfx
|
||||
{
|
||||
/**
|
||||
* An UnmappedDataFont has both glyph table and glyph data placed in a
|
||||
* flash which does not support random access read (indirect
|
||||
* access). A unicode table is located in a flash with random read
|
||||
* access (direct access).
|
||||
*
|
||||
* @see Font, ConstFont
|
||||
*/
|
||||
class UnmappedDataFont : public Font
|
||||
{
|
||||
public:
|
||||
/**
|
||||
* Construct the UnmappedDataFont.
|
||||
*
|
||||
* @param list The array of glyphs known to this font (indirect).
|
||||
* @param unicodes The array of unicodes known to this font (direct).
|
||||
* @param size The number of glyphs in list.
|
||||
* @param height The height in pixels of the highest character in this font.
|
||||
* @param pixBelowBase The maximum number of pixels that can be drawn below the
|
||||
* baseline in this font.
|
||||
* @param bitsPerPixel The number of bits per pixel in this font.
|
||||
* @param byteAlignRow Are glyphs encoded using A4 format
|
||||
* @param maxLeft The maximum a character extends to the left.
|
||||
* @param maxRight The maximum a character extends to the right.
|
||||
* @param glyphDataList Pointer to pointers the glyph data for the font (indirect).
|
||||
* @param kerningList pointer to the kerning data for the font (direct).
|
||||
* @param fallbackChar The fallback character for the typography in case no glyph is
|
||||
* available.
|
||||
* @param ellipsisChar The ellipsis character used for truncating long texts.
|
||||
* @param gsubTable Pointer to GSUB table (direct).
|
||||
*/
|
||||
UnmappedDataFont(const GlyphNode* list, const uint16_t* unicodes, uint16_t size, uint16_t height, uint8_t pixBelowBase, uint8_t bitsPerPixel, uint8_t byteAlignRow, uint8_t maxLeft, uint8_t maxRight, const uint8_t* const* glyphDataList, const KerningNode* kerningList, const Unicode::UnicodeChar fallbackChar, const Unicode::UnicodeChar ellipsisChar, const uint16_t* const gsubData);
|
||||
|
||||
using Font::getGlyph;
|
||||
|
||||
/**
|
||||
* Gets the glyph data associated with the specified Unicode. The
|
||||
GlyphNode is allocated in the buffer passed to the constructor.
|
||||
*
|
||||
* Please note that in case of Thai letters and Arabic letters
|
||||
* where diacritics can be placed relative to the previous
|
||||
* character(s), please use TextProvider::getNextLigature()
|
||||
* instead as it will create a temporary GlyphNode that will be
|
||||
* adjusted with respect to X/Y position.
|
||||
*
|
||||
* @param unicode The character to look up.
|
||||
* @param pixelData Pointer to the pixel data for the glyph if the glyph is
|
||||
* found. This is set by this method.
|
||||
* @param [out] bitsPerPixel Reference where to place the number of bits per pixel.
|
||||
*
|
||||
* @return A pointer to the glyph node or null if the glyph was not found.
|
||||
*/
|
||||
virtual const GlyphNode* getGlyph(Unicode::UnicodeChar unicode, const uint8_t*& pixelData, uint8_t& bitsPerPixel) const;
|
||||
|
||||
/**
|
||||
* Obtains the address to the pixel data for the specified glyph.
|
||||
*
|
||||
* @param glyph The glyph to get the pixels data of.
|
||||
*
|
||||
* @return The address of the pixel data of the glyph.
|
||||
*/
|
||||
virtual const uint8_t* getPixelData(const GlyphNode* glyph) const;
|
||||
|
||||
/**
|
||||
* Gets the kerning distance between two characters.
|
||||
*
|
||||
* @param prevChar The unicode value of the previous character.
|
||||
* @param glyph the glyph object for the current character.
|
||||
*
|
||||
* @return The kerning distance between prevChar and glyph char.
|
||||
*/
|
||||
virtual int8_t getKerning(Unicode::UnicodeChar prevChar, const GlyphNode* glyph) const;
|
||||
|
||||
/**
|
||||
* Gets GSUB table.
|
||||
*
|
||||
* @return The GSUB table or null if font has GSUB no table
|
||||
*/
|
||||
virtual const uint16_t* getGSUBTable() const
|
||||
{
|
||||
return gsubTable;
|
||||
}
|
||||
|
||||
protected:
|
||||
UnmappedDataFont() : Font(0, 0, 0, 0, 0, 0, 0, 0), glyphList(0), unicodes(0), glyphDataList(0), kerningData(0), gsubTable(0) { }
|
||||
int lookupUnicode(uint16_t unicode) const;
|
||||
|
||||
const GlyphNode* glyphList; ///< The list of glyphs
|
||||
uint16_t listSize; ///< The size of the list of glyphs
|
||||
const uint16_t* unicodes; ///< LookupTable with all unicodes in this font
|
||||
const void* glyphDataList; ///< Information describing the glyphs (list of pointers)
|
||||
const KerningNode* kerningData; ///< Information describing the kerning
|
||||
const uint16_t* gsubTable; ///< Information describing the GSUB tables
|
||||
|
||||
static GlyphNode glyphNodeBuffer; ///< Buffer for GlyphNodes read from unmapped flash
|
||||
};
|
||||
} // namespace touchgfx
|
||||
|
||||
#endif // UNMAPPEDDATAFONT_HPP
|
||||
Reference in New Issue
Block a user