Added direct theme support and will slowly move more things into this struct for configuring the look.

include/guecs/sfml/backend.hpp

@@ -12,5 +12,6 @@ namespace sfml {
     void sound_stop(const string& name);
     std::shared_ptr<sf::Shader> shader_get(const std::string& name);
     bool shader_updated();
+    guecs::Theme theme();
   };
 }

include/guecs/sfml/color.hpp

@@ -1,15 +0,0 @@
-#pragma once
-#include <SFML/Graphics/Color.hpp>
-
-namespace ColorValue {
-  constexpr const sf::Color BLACK{0, 0, 0};
-  constexpr const sf::Color DARK_DARK{10, 10, 10};
-  constexpr const sf::Color DARK_MID{30, 30, 30};
-  constexpr const sf::Color DARK_LIGHT{60, 60, 60};
-  constexpr const sf::Color MID{100, 100, 100};
-  constexpr const sf::Color LIGHT_DARK{150, 150, 150};
-  constexpr const sf::Color LIGHT_MID{200, 200, 200};
-  constexpr const sf::Color LIGHT_LIGHT{230, 230, 230};
-  constexpr const sf::Color WHITE{255, 255, 255};
-  constexpr const sf::Color TRANSPARENT = sf::Color::Transparent;
-}

include/guecs/sfml/components.hpp

@@ -1,31 +1,21 @@
 #pragma once
 #include <SFML/Graphics.hpp>
 #include "guecs/dbc.hpp"
-#include "guecs/sfml/color.hpp"
 #include "guecs/lel.hpp"
 #include <string>
 #include <memory>
 #include <functional>
 #include <any>
+#include "guecs/theme.hpp"
 
 namespace guecs {
   using std::shared_ptr, std::wstring, std::string;
 
-  constexpr const int PADDING = 3;
-  constexpr const int BORDER_PX = 1;
-  constexpr const int TEXT_SIZE = 30;
-  constexpr const int LABEL_SIZE = 20;
-  constexpr const sf::Color FILL_COLOR = ColorValue::DARK_MID;
-  constexpr const sf::Color TEXT_COLOR = ColorValue::LIGHT_LIGHT;
-  constexpr const sf::Color BG_COLOR = ColorValue::MID;
-  constexpr const sf::Color BORDER_COLOR = ColorValue::MID;
-  constexpr const char *FONT_FILE_NAME="assets/text.otf";
-
   struct Textual {
     std::wstring content;
-    unsigned int size = TEXT_SIZE;
-    sf::Color color = TEXT_COLOR;
-    int padding = PADDING;
+    unsigned int size = THEME.TEXT_SIZE;
+    sf::Color color = THEME.TEXT_COLOR;
+    int padding = THEME.PADDING;
     bool centered = false;
     shared_ptr<sf::Font> font = nullptr;
     shared_ptr<sf::Text> text = nullptr;
@@ -39,7 +29,7 @@ namespace guecs {
       Label(Args... args) : Textual(args...)
     {
       centered = true;
-      size = LABEL_SIZE;
+      size = THEME.LABEL_SIZE;
     }
 
     Label() {
@@ -55,7 +45,7 @@ namespace guecs {
     // or there's a static config function you call once,
     // that's passed an object with all the necessary gear
     string name;
-    int padding = PADDING;
+    int padding = THEME.PADDING;
     std::shared_ptr<sf::Sprite> sprite = nullptr;
 
     void init(lel::Cell &cell);
@@ -63,10 +53,10 @@ namespace guecs {
   };
 
   struct Rectangle {
-    int padding = PADDING;
-    sf::Color color = FILL_COLOR;
-    sf::Color border_color = BORDER_COLOR;
-    int border_px = BORDER_PX;
+    int padding = THEME.PADDING;
+    sf::Color color = THEME.FILL_COLOR;
+    sf::Color border_color = THEME.BORDER_COLOR;
+    int border_px = THEME.BORDER_PX;
     shared_ptr<sf::RectangleShape> shape = nullptr;
 
     void init(lel::Cell& cell);
@@ -74,7 +64,7 @@ namespace guecs {
 
   struct Meter {
     float percent = 1.0f;
-    sf::Color color = ColorValue::BLACK;
+    sf::Color color = THEME.BG_COLOR_DARK;
     Rectangle bar;
 
     void init(lel::Cell& cell);
@@ -108,10 +98,10 @@ namespace guecs {
     float y = 0.0f;
     float w = 0.0f;
     float h = 0.0f;
-    sf::Color color = BG_COLOR;
+    sf::Color color = THEME.BG_COLOR;
     shared_ptr<sf::RectangleShape> shape = nullptr;
 
-    Background(lel::Parser& parser, sf::Color bg_color=BG_COLOR) :
+    Background(lel::Parser& parser, sf::Color bg_color=THEME.BG_COLOR) :
       x(parser.grid_x),
       y(parser.grid_y),
       w(parser.grid_w),

include/guecs/ui.hpp

@@ -8,6 +8,7 @@
 #include <queue>
 #include <typeindex>
 #include <unordered_map>
+#include "guecs/theme.hpp"
 #include "guecs/sfml/components.hpp"
 
 namespace guecs {
@@ -38,25 +39,6 @@ namespace guecs {
     string name;
   };
 
-  struct SpriteTexture {
-    std::shared_ptr<sf::Sprite> sprite = nullptr;
-    std::shared_ptr<sf::Texture> texture = nullptr;
-  };
-
-  class Backend {
-    public:
-    virtual SpriteTexture texture_get(const string& name) = 0;
-
-    virtual void sound_play(const string& name) = 0;
-
-    virtual void sound_stop(const string& name) = 0;
-
-    virtual std::shared_ptr<sf::Shader> shader_get(const std::string& name) = 0;
-
-    virtual bool shader_updated() = 0;
-  };
-
-  void init(Backend* backend);
 
   class UI {
     public:

meson.build

@@ -73,6 +73,7 @@ sources = [
   'src/guecs/dbc.cpp',
   'src/guecs/ui.cpp',
   'src/guecs/lel.cpp',
+  'src/guecs/theme.cpp',
   'src/guecs/sfml/components.cpp',
 ]
 

src/guecs/sfml/backend.cpp

@@ -35,4 +35,21 @@ namespace sfml {
       return false;
     }
   }
+
+  guecs::Theme Backend::theme() {
+    guecs::Theme theme;
+
+    theme.PADDING = 3;
+    theme.BORDER_PX = 1;
+    theme.TEXT_SIZE = 30;
+    theme.LABEL_SIZE = 20;
+    theme.FILL_COLOR = theme.DARK_MID;
+    theme.TEXT_COLOR = theme.LIGHT_LIGHT;
+    theme.BG_COLOR = theme.MID;
+    theme.BORDER_COLOR = theme.LIGHT_DARK;
+    theme.BG_COLOR_DARK = theme.BLACK;
+    theme.FONT_FILE_NAME = "assets/text.otf";
+
+    return theme;
+  }
 }

src/guecs/sfml/components.cpp

@@ -2,14 +2,8 @@
 #include "guecs/sfml/backend.hpp"
 
 namespace guecs {
-  static Backend* BACKEND = nullptr;
-
   using std::make_shared;
 
-  void init(Backend* backend) {
-    BACKEND = backend;
-  }
-
   void Textual::init(lel::Cell &cell, shared_ptr<sf::Font> font_ptr) {
     dbc::check(font_ptr != nullptr, "you failed to initialize this WideText");
     if(font == nullptr) font = font_ptr;

src/guecs/theme.cpp

@@ -0,0 +1,11 @@
+#include "guecs/theme.hpp"
+
+namespace guecs {
+  Backend* BACKEND = nullptr;
+  Theme THEME;
+
+  void init(Backend* backend) {
+    BACKEND = backend;
+    THEME = BACKEND->theme();
+  }
+}

src/guecs/ui.cpp

@@ -5,7 +5,7 @@ namespace guecs {
   using std::make_shared;
 
   UI::UI() {
-    $font = make_shared<sf::Font>(FONT_FILE_NAME);
+    $font = make_shared<sf::Font>(THEME.FONT_FILE_NAME);
   }
 
   void UI::position(int x, int y, int width, int height) {
@@ -180,7 +180,7 @@ namespace guecs {
       tc->text->setString(content);
     } else {
       auto &cell = cell_for(ent);
-      Textual to_set{content, TEXT_SIZE};
+      Textual to_set{content, THEME.TEXT_SIZE};
       to_set.init(cell, $font);
       set<Textual>(ent, to_set);
     }
@@ -214,9 +214,9 @@ namespace guecs {
       tc->text->setString(content);
     } else {
       auto &cell = cell_for(ent);
-      Label to_set{content, LABEL_SIZE};
+      Label to_set{content, THEME.LABEL_SIZE};
       to_set.init(cell, $font);
-      to_set.text->setFillColor(TEXT_COLOR);
+      to_set.text->setFillColor(THEME.TEXT_COLOR);
       set<Label>(ent, to_set);
     }
   }