Make better code structure for border handlers

Sine Striker

2023-12-13 a51b5688e1c33d3ce96b48c869603b00f908f513

 src/core/contexts/win32windowcontext_p.h

@@ -8,6 +8,8 @@

    class QWK_CORE_EXPORT Win32WindowContext : public AbstractWindowContext {
        Q_OBJECT
        Q_PROPERTY(bool needBorderPainter READ needBorderPainter FINAL)
        Q_PROPERTY(int borderThickness READ borderThickness FINAL)
    public:
        Win32WindowContext();
        ~Win32WindowContext() override;
@@ -20,6 +22,12 @@
            FixedBorder,
            TitleBar,
        };

        QString key() const override;
        void virtual_hook(int id, void *data) override;

        bool needBorderPainter() const;
        int borderThickness() const;

    protected:
        bool setupHost() override;
@@ -43,6 +51,9 @@
        bool nonClientCalcSizeHandler(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam,
                                      LRESULT *result);

        bool themeStuffHandler(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam,
                               LRESULT *resul);

    protected:
        WId windowId = 0;