From 8025d1075db0779bde635148f6e38303eb29d6c8 Mon Sep 17 00:00:00 2001
From: dec05eba <dec05eba@protonmail.com>
Date: Sun, 6 Nov 2022 13:54:02 +0100
Subject: Formatted text with color in matrix, monospace for codeblocks

---
 include/Text.hpp | 43 +++++++++++++++++++++++++++++--------------
 1 file changed, 29 insertions(+), 14 deletions(-)

(limited to 'include/Text.hpp')

diff --git a/include/Text.hpp b/include/Text.hpp
index 1533380..73dd565 100644
--- a/include/Text.hpp
+++ b/include/Text.hpp
@@ -21,17 +21,26 @@ namespace mgl {
 
 namespace QuickMedia
 {
+    static constexpr size_t FONT_ARRAY_SIZE = 6;
+
+    enum FormattedTextFlag : uint8_t {
+        FORMATTED_TEXT_FLAG_NONE        = 0,
+        //FORMATTED_TEXT_FLAG_BOLD        = 1 << 0,
+        FORMATTED_TEXT_FLAG_MONOSPACE   = 1 << 1,
+        FORMATTED_TEXT_FLAG_COLOR       = 1 << 2
+    };
+
     struct TextElement
     {
         enum class Type {
             TEXT,
+            FORMAT_START,
+            FORMAT_END,
             IMAGE
         };
 
         enum class TextType {
-            LATIN,
-            CJK,
-            SYMBOL,
+            TEXT,
             EMOJI
         };
         
@@ -39,7 +48,7 @@ namespace QuickMedia
 
         void create_text(std::string_view text) {
             this->text = text;
-            text_type = TextType::LATIN;
+            text_type = TextType::TEXT;
             type = Type::TEXT;
         }
 
@@ -50,10 +59,14 @@ namespace QuickMedia
             this->size = size;
             type = Type::IMAGE;
         }
+
+        // TODO: Remove some fields
         
         // TODO: union grouped
         std::string_view text;
-        TextType text_type = TextType::LATIN;
+        TextType text_type = TextType::TEXT;
+        mgl::Color color = mgl::Color(255, 255, 255, 255);
+        uint8_t text_flags = FORMATTED_TEXT_FLAG_NONE; // FormattedTextFlag
 
         // TODO: Remove these
         std::string url;
@@ -78,17 +91,17 @@ namespace QuickMedia
     {
     public:
         Text(std::string str, bool bold_font, unsigned int characterSize, float maxWidth, bool highlight_urls = false);
-        Text(const Text &other);
-        Text& operator=(const Text&);
         
         void setString(std::string str);
         const std::string& getString() const;
         void appendText(const std::string &str);
         // size = {0, 0} = keep original image size
-        void append_image(const std::string &url, bool local, mgl::vec2i size);
         static std::string formatted_image(const std::string &url, bool local, mgl::vec2i size);
-        static std::string formatted_text(const std::string &text, mgl::Color color, bool bold);
+        // text_flags is bit-or of FormattedTextFlag
+        static std::string formatted_text(const std::string &text, mgl::Color color, uint8_t text_flags);
         void insert_text_at_caret_position(const std::string &str);
+
+        static std::string to_printable_string(const std::string &str);
         
         void set_position(float x, float y);
         void set_position(const mgl::vec2f &position);
@@ -104,7 +117,7 @@ namespace QuickMedia
         int getCaretIndex() const;
         int getNumLines() const;
         
-        void set_color(mgl::Color color);
+        void set_color(mgl::Color color, bool force_color = false);
         void setLineSpacing(float lineSpacing);
         void setCharacterSpacing(float characterSpacing);
         void setEditable(bool editable);
@@ -151,7 +164,8 @@ namespace QuickMedia
         int getPreviousLineClosestPosition(int startIndex) const;
         int getNextLineClosestPosition(int startIndex) const;
 
-        void split_text_by_type(std::vector<TextElement> &text_elements, const std::string &str);
+        static void split_text_by_type(std::vector<TextElement> &text_elements, std::string_view str, float vspace);
+        void split_text_by_type();
 
         float font_get_real_height(mgl::Font *font);
         float get_text_quad_left_side(const VertexRef &vertex_ref) const;
@@ -164,14 +178,15 @@ namespace QuickMedia
         uint32_t get_vertex_codepoint(int index) const;
         size_t get_string_index_from_caret_index(size_t caret_index) const;
     private:
-        std::string str; // TODO: Remove this for non-editable text??? also replace with std::string? then we get more efficient editing of text
+        std::string str; // TODO: Remove this for non-editable text???
         bool bold_font;
         unsigned int characterSize;
-        std::array<std::vector<mgl::Vertex>, 5> vertices;
-        std::array<mgl::VertexBuffer, 5> vertex_buffers;
+        std::array<std::vector<mgl::Vertex>, FONT_ARRAY_SIZE> vertices;
+        std::array<mgl::VertexBuffer, FONT_ARRAY_SIZE> vertex_buffers;
         float maxWidth;
         mgl::vec2f position;
         mgl::Color color;
+        bool force_color;
         bool dirty;
         bool dirtyText;
         bool dirtyCaret;
-- 
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