Merge pull request #23 from crupest/20-framelayout

Add FrameLayout.

4 files changed, 70 insertions, 1 deletions

diff --git a/src/main.cpp b/src/main.cpp
index 8815b3ac..376c03b8 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -7,6 +7,7 @@
 #include "ui/controls/text_box.hpp"
 #include "ui/controls/list_item.hpp"
 #include "ui/controls/popup_menu.hpp"
+#include "ui/controls/frame_layout.hpp"
 #include "graph/graph.hpp"
 
 using cru::String;
@@ -25,6 +26,7 @@ using cru::ui::controls::ToggleButton;
 using cru::ui::controls::Button;
 using cru::ui::controls::TextBox;
 using cru::ui::controls::ListItem;
+using cru::ui::controls::FrameLayout;
 
 int APIENTRY wWinMain(
     HINSTANCE hInstance,
@@ -105,6 +107,8 @@ int APIENTRY wWinMain(
 
         inner_layout->AddChild(TextBlock::Create(L"Toggle debug border"));
 
+        const auto l = FrameLayout::Create();
+        l->GetLayoutParams()->padding.SetLeftRight(20.0f);
         const auto toggle_button = ToggleButton::Create();
 #ifdef CRU_DEBUG_LAYOUT
         toggle_button->toggle_event.AddHandler([&window](cru::ui::events::ToggleEventArgs& args)
@@ -112,7 +116,8 @@ int APIENTRY wWinMain(
             window->SetDebugLayout(args.GetNewState());
         });
 #endif
-        inner_layout->AddChild(toggle_button);
+        l->AddChild(toggle_button);
+        inner_layout->AddChild(l);
         layout->AddChild(inner_layout);
     }
 
diff --git a/src/ui/controls/frame_layout.cpp b/src/ui/controls/frame_layout.cpp
new file mode 100644
index 00000000..32d25edc
--- /dev/null
+++ b/src/ui/controls/frame_layout.cpp
@@ -0,0 +1,16 @@
+#include "frame_layout.hpp"
+
+namespace cru::ui::controls
+{
+    FrameLayout::FrameLayout() : Control(true)
+    {
+
+    }
+
+    FrameLayout::~FrameLayout() = default;
+
+    StringView FrameLayout::GetControlType() const
+    {
+        return control_type;
+    }
+}
diff --git a/src/ui/controls/frame_layout.hpp b/src/ui/controls/frame_layout.hpp
new file mode 100644
index 00000000..ca022780
--- /dev/null
+++ b/src/ui/controls/frame_layout.hpp
@@ -0,0 +1,33 @@
+#pragma once
+
+#include <initializer_list>
+
+#include "ui/control.hpp"
+
+namespace cru::ui::controls
+{
+    class FrameLayout : public Control
+    {
+    public:
+        static constexpr auto control_type = L"FrameLayout";
+
+        static FrameLayout* Create(const std::initializer_list<Control*>& children = std::initializer_list<Control*>{})
+        {
+            const auto layout = new FrameLayout();
+            for (auto child : children)
+                layout->AddChild(child);
+            return layout;
+        }
+
+    protected:
+        FrameLayout();
+    public:
+        FrameLayout(const FrameLayout& other) = delete;
+        FrameLayout(FrameLayout&& other) = delete;
+        FrameLayout& operator=(const FrameLayout& other) = delete;
+        FrameLayout& operator=(FrameLayout&& other) = delete;
+        ~FrameLayout() override;
+
+        StringView GetControlType() const override final;
+    };
+}
diff --git a/src/ui/ui_base.hpp b/src/ui/ui_base.hpp
index c20d44b6..d9c9d0b2 100644
--- a/src/ui/ui_base.hpp
+++ b/src/ui/ui_base.hpp
@@ -91,6 +91,21 @@ namespace cru::ui
             return top + bottom;
         }
 
+        void SetLeftRight(const float value)
+        {
+            left = right = value;
+        }
+
+        void SetTopBottom(const float value)
+        {
+            top = bottom = value;
+        }
+
+        void SetAll(const float value)
+        {
+            left = top = right = bottom = value;
+        }
+
         float Validate() const
         {
             return left >= 0.0 && top >= 0.0 && right >= 0.0 && bottom >= 0.0;