From d0ee939a32fc7cec65a77d028d72881ee8ea1495 Mon Sep 17 00:00:00 2001
From: Ekaitz Zarraga <ekaitz@elenq.tech>
Date: Sat, 10 Dec 2022 20:42:27 +0100
Subject: Move font support and clean

---
 src/graphics/font.cpp | 86 ---------------------------------------------------
 1 file changed, 86 deletions(-)
 delete mode 100644 src/graphics/font.cpp

(limited to 'src/graphics/font.cpp')

diff --git a/src/graphics/font.cpp b/src/graphics/font.cpp
deleted file mode 100644
index 42176b2..0000000
--- a/src/graphics/font.cpp
+++ /dev/null
@@ -1,86 +0,0 @@
-#include "font.h"
-
-using namespace Graphics;
-
-// Font
-
-Font::Font(const sf::Texture &texture, const std::string &mapping,
-        unsigned int numrows, unsigned int numcols)
-    : tex_(texture)
-    , mapping_(mapping)
-    , numrows_(numrows)
-    , numcols_(numcols)
-{
-    sf::Vector2u totalSize = tex_.getSize();
-    sf::Vector2f totalSize_f (totalSize.x, totalSize.y);
-    glyphSize_ = sf::Vector2f( totalSize.x / numcols_, totalSize.y / numrows_ );
-}
-
-std::array<sf::Vector2f, 4> Font::getGlyphMapping(const char ch){
-    unsigned int pos = static_cast<unsigned int>( mapping_.find_first_of(ch));
-    if (pos == std::string::npos){
-        // TODO: Error handling!
-        pos = 0;
-    }
-    unsigned int x = pos % numcols_;
-    unsigned int y = (pos - x) / numcols_;
-
-    sf::Vector2f basePos(x*glyphSize_.x, y*glyphSize_.y);
-
-    // 1 --- 2
-    // |     |
-    // 4 --- 3
-    return std::array<sf::Vector2f,4> {
-        basePos,
-        basePos + sf::Vector2f( glyphSize_.x, 0 ),
-        basePos + glyphSize_,
-        basePos + sf::Vector2f( 0, glyphSize_.y ),
-    };
-}
-
-sf::Vector2f Font::getGlyphSize(){
-    return glyphSize_;
-}
-
-const sf::Texture * Font::getTexture(){
-    return &tex_;
-}
-
-
-
-
-// Text
-
-Text::Text(Font &font, const std::string &text)
-    : font_(font)
-    , text_(text)
-    , vertices_(sf::Quads, text.size()*4)
-{
-    unsigned int length = vertices_.getVertexCount();
-    sf::Vector2f glyphSize = font_.getGlyphSize();
-    // TODO: this is the simplest rendering way: everything in one line
-    //       we should improve this to make it handle newlines or max witdths
-    for(unsigned int i=0; i < length; i=i+4){
-        vertices_[i+0].position = sf::Vector2f(glyphSize.x * i/4,       0);
-        vertices_[i+1].position = sf::Vector2f(glyphSize.x * (i/4 + 1), 0);
-        vertices_[i+2].position = sf::Vector2f(glyphSize.x * (i/4 + 1), glyphSize.y);
-        vertices_[i+3].position = sf::Vector2f(glyphSize.x * i/4,       glyphSize.y);
-
-        std::array<sf::Vector2f, 4> glyph = font_.getGlyphMapping(text_[i/4]);
-
-        vertices_[i+0].texCoords = glyph[0];
-        vertices_[i+1].texCoords = glyph[1];
-        vertices_[i+2].texCoords = glyph[2];
-        vertices_[i+3].texCoords = glyph[3];
-    }
-}
-
-void Text::draw(sf::RenderTarget& target, sf::RenderStates states) const
-{
-    // TODO: only repaint if needed: when repainting is needed
-    // vertices_.clear() and fun
-    states.transform *= getTransform();
-    states.texture = font_.getTexture();
-    // you may also override states.shader or states.blendMode if you want
-    target.draw(vertices_, states);
-}
-- 
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