1 files changed, 54 insertions, 0 deletions
diff --git a/src/Suggestions.cpp b/src/Suggestions.cpp
new file mode 100644
index 0000000..113cd7e
--- /dev/null
+++ b/src/Suggestions.cpp
@@ -0,0 +1,54 @@
+#include "../include/Suggestions.hpp"
+#include "../include/Text.hpp"
+#include "../include/ResourceCache.hpp"
+#include "../include/Settings.hpp"
+#include "../include/ColorScheme.hpp"
+#include "../include/Chatbar.hpp"
+#include <cmath>
+
+namespace dchat
+{
+    static const char *FONT_PATH = "fonts/Nunito-Regular.ttf";
+    static float FONT_SCALING = 18.0f;
+
+    static sf::Vector2f floor(const sf::Vector2f &vec)
+    {
+        return { std::floor(vec.x), std::floor(vec.y) };
+    }
+
+    void Suggestions::show(const std::vector<std::string> &_texts)
+    {
+        for(const auto &text : _texts)
+        {
+            sf::String str = sf::String::fromUtf8(text.begin(), text.end());
+            texts.emplace_back(std::make_unique<Text>(str, ResourceCache::getFont(FONT_PATH), FONT_SCALING * Settings::getScaling(), 0.0f, false));
+        }
+    }
+
+    void Suggestions::draw(sf::RenderWindow &window, Cache &cache)
+    {
+        if(texts.empty()) return;
+
+        sf::Vector2f position = Chatbar::getInputPosition(window);
+        sf::Vector2f size = Chatbar::getInputSize(window);
+        size.y = FONT_SCALING * Settings::getScaling() * (1 + texts.size()) * 1.7f;
+        position.y -= size.y;
+
+        position = floor(position);
+        size = floor(size);
+
+        sf::RectangleShape rect(size);
+        rect.setPosition(position);
+        rect.setFillColor(ColorScheme::getPanelColor());
+        window.draw(rect);
+
+        for(const auto &text : texts)
+        {
+            text->setCharacterSize(FONT_SCALING * Settings::getScaling());
+            text->setMaxWidth(size.x);
+            text->setPosition(position.x, std::floor(position.y));
+            text->draw(window, cache);
+            position.y += text->getHeight();
+        }
+    }
+}
+\ No newline at end of file