139 lines
3.1 KiB
C++
139 lines
3.1 KiB
C++
#include "UserInterface.h"
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#include <src/Vendors/pugixml/pugixml.hpp>
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#include "Styling/Stylesheet.h"
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#include "yoga/YGConfig.h"
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#include "InterfaceParser.h"
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#include <src/UI/Font/FontLoader.h>
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namespace UI
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{
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UserInterface::UserInterface(const std::string& name)
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{
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m_Name = name;
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font = FontLoader::LoadFont("resources/Fonts/RobotoMono-Regular.ttf");
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m_Stylesheet = StyleSheet::New("/Interface\\Testing.css");
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Root = InterfaceParser::Parse("resources/Interface/Testing.interface");
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if (!Root)
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{
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Logger::Log("Failed to generate interface structure");
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}
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yoga_config = YGConfigNew();
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yoga_config->useWebDefaults = true;
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CreateYogaLayout();
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}
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UserInterface::~UserInterface()
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{
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YGConfigFree(yoga_config);
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if (yoga_root)
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YGNodeFreeRecursive(yoga_root);
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}
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void UserInterface::Reload()
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{
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m_Stylesheet = StyleSheet::New("/Interface\\Testing.css");
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Root = InterfaceParser::Parse("resources/Interface/Testing.interface");
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if (!Root)
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{
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Logger::Log("Failed to generate interface structure");
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}
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yoga_config = YGConfigNew();
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yoga_config->useWebDefaults = true;
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CreateYogaLayout();
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}
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Ref<UserInterface> UserInterface::New(const std::string& name)
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{
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return CreateRef<UserInterface>(name);
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}
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void UserInterface::Calculate(int available_width, int available_height)
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{
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YGNodeRef root = Root->YogaNode;
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YGNodeCalculateLayout(root, available_width, available_height, YGDirectionLTR);
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}
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void UserInterface::CreateYogaLayout()
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{
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yoga_root = YGNodeNewWithConfig(yoga_config);
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Root->YogaNode = yoga_root;
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for (auto& g : Root->GetGroups())
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if (m_Stylesheet->HasStyleGroup(g))
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Root->ApplyStyle(m_Stylesheet->GetStyleGroup(g));
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Root->SetYogaLayout();
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CreateYogaLayoutRecursive(Root, yoga_root);
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}
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void UserInterface::CreateYogaLayoutRecursive(Ref<Node> node, YGNodeRef yoga_node)
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{
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if(node->Childrens.size() > 0)
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YGNodeCalculateLayout(yoga_node, YGNodeLayoutGetWidth(yoga_node), YGNodeLayoutGetHeight(yoga_node), YGDirectionLTR);
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int index = 0;
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for (auto& n : node->Childrens)
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{
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YGNodeRef newYogaNode = YGNodeNew();
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n->YogaNode = newYogaNode;
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for (auto& g : n->GetGroups())
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if (m_Stylesheet->HasStyleGroup(g))
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n->ApplyStyle(m_Stylesheet->GetStyleGroup(g));
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n->SetYogaLayout();
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YGNodeInsertChild(yoga_node, newYogaNode, index);
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CreateYogaLayoutRecursive(n, newYogaNode);
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index++;
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}
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Logger::Log(std::to_string(YGNodeGetChildCount(yoga_node)));
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}
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void UserInterface::Draw(Vector2 size)
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{
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Calculate(size.x, size.y);
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Renderer2D::BeginDraw(size);
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float leftOffset = YGNodeLayoutGetLeft(Root->YogaNode);
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float topOffset = YGNodeLayoutGetTop(Root->YogaNode);
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Vector2 charPos = Vector2(100.f, 100.f);
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Char charr = font->GetChar(89);
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DrawRecursive(Root, 0);
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Renderer2D::DrawString("J'appelle ca grainer", font, charPos, 4.0f);
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//Renderer2D::DrawChar(charr, font, charPos, size);
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}
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void UserInterface::DrawRecursive(Ref<Node> node, float z)
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{
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if (!node)
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return;
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node->Draw(z);
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if (node->Childrens.size() <= 0)
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return;
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for (auto& c : node->Childrens)
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{
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DrawRecursive(c, z + 1);
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}
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}
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void UserInterface::Update(Timestep ts)
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{
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}
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}
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