Custom renderers extracted from the ObjectDataViewModel

src/slic3r/GUI/ExtraRenderers.hpp

@@ -0,0 +1,162 @@
+#ifndef slic3r_GUI_ExtraRenderers_hpp_
+#define slic3r_GUI_ExtraRenderers_hpp_
+
+#include <wx/dataview.h>
+
+#if wxUSE_MARKUP && wxCHECK_VERSION(3, 1, 1)
+    #define SUPPORTS_MARKUP
+#endif
+
+// ----------------------------------------------------------------------------
+// DataViewBitmapText: helper class used by BitmapTextRenderer
+// ----------------------------------------------------------------------------
+
+class DataViewBitmapText : public wxObject
+{
+public:
+    DataViewBitmapText( const wxString &text = wxEmptyString,
+                        const wxBitmap& bmp = wxNullBitmap) :
+        m_text(text),
+        m_bmp(bmp)
+    { }
+
+    DataViewBitmapText(const DataViewBitmapText &other)
+        : wxObject(),
+        m_text(other.m_text),
+        m_bmp(other.m_bmp)
+    { }
+
+    void SetText(const wxString &text)      { m_text = text; }
+    wxString GetText() const                { return m_text; }
+    void SetBitmap(const wxBitmap &bmp)     { m_bmp = bmp; }
+    const wxBitmap &GetBitmap() const       { return m_bmp; }
+
+    bool IsSameAs(const DataViewBitmapText& other) const {
+        return m_text == other.m_text && m_bmp.IsSameAs(other.m_bmp);
+    }
+
+    bool operator==(const DataViewBitmapText& other) const {
+        return IsSameAs(other);
+    }
+
+    bool operator!=(const DataViewBitmapText& other) const {
+        return !IsSameAs(other);
+    }
+
+private:
+    wxString    m_text;
+    wxBitmap    m_bmp;
+
+    wxDECLARE_DYNAMIC_CLASS(DataViewBitmapText);
+};
+DECLARE_VARIANT_OBJECT(DataViewBitmapText)
+
+// ----------------------------------------------------------------------------
+// BitmapTextRenderer
+// ----------------------------------------------------------------------------
+#if ENABLE_NONCUSTOM_DATA_VIEW_RENDERING
+class BitmapTextRenderer : public wxDataViewRenderer
+#else
+class BitmapTextRenderer : public wxDataViewCustomRenderer
+#endif //ENABLE_NONCUSTOM_DATA_VIEW_RENDERING
+{
+public:
+    BitmapTextRenderer(wxWindow* parent,
+        wxDataViewCellMode mode =
+#ifdef __WXOSX__
+        wxDATAVIEW_CELL_INERT
+#else
+        wxDATAVIEW_CELL_EDITABLE
+#endif
+
+        , int align = wxDVR_DEFAULT_ALIGNMENT
+#if ENABLE_NONCUSTOM_DATA_VIEW_RENDERING
+    );
+#else
+        ) :
+    wxDataViewCustomRenderer(wxT("DataViewBitmapText"), mode, align),
+        m_parent(parent)
+    {
+#ifdef SUPPORTS_MARKUP
+        m_markupText = nullptr;
+#endif // SUPPORTS_MARKUP
+    }
+#endif //ENABLE_NONCUSTOM_DATA_VIEW_RENDERING
+
+    ~BitmapTextRenderer();
+
+#ifdef SUPPORTS_MARKUP
+    void EnableMarkup(bool enable = true);
+#endif // SUPPORTS_MARKUP
+
+    bool SetValue(const wxVariant& value);
+    bool GetValue(wxVariant& value) const;
+#if ENABLE_NONCUSTOM_DATA_VIEW_RENDERING && wxUSE_ACCESSIBILITY
+    virtual wxString GetAccessibleDescription() const override;
+#endif // wxUSE_ACCESSIBILITY && ENABLE_NONCUSTOM_DATA_VIEW_RENDERING
+
+    virtual bool Render(wxRect cell, wxDC* dc, int state) override;
+    virtual wxSize GetSize() const override;
+
+    bool        HasEditorCtrl() const override
+    {
+#ifdef __WXOSX__
+        return false;
+#else
+        return true;
+#endif
+    }
+    wxWindow*   CreateEditorCtrl(wxWindow* parent, wxRect labelRect, const wxVariant& value) override;
+    bool        GetValueFromEditorCtrl(wxWindow* ctrl, wxVariant& value) override;
+    bool        WasCanceled() const { return m_was_unusable_symbol; }
+
+    void        set_can_create_editor_ctrl_function(std::function<bool()> can_create_fn) { can_create_editor_ctrl = can_create_fn; }
+
+private:
+    DataViewBitmapText  m_value;
+    bool                m_was_unusable_symbol{ false };
+    wxWindow*           m_parent{ nullptr };
+
+    std::function<bool()>    can_create_editor_ctrl { nullptr };
+
+#ifdef SUPPORTS_MARKUP
+    class wxItemMarkupText* m_markupText;
+#endif // SUPPORTS_MARKUP
+};
+
+
+// ----------------------------------------------------------------------------
+// BitmapChoiceRenderer
+// ----------------------------------------------------------------------------
+
+class BitmapChoiceRenderer : public wxDataViewCustomRenderer
+{
+public:
+    BitmapChoiceRenderer(wxDataViewCellMode mode =
+#ifdef __WXOSX__
+        wxDATAVIEW_CELL_INERT
+#else
+        wxDATAVIEW_CELL_EDITABLE
+#endif
+        , int align = wxALIGN_LEFT | wxALIGN_CENTER_VERTICAL
+    ) : wxDataViewCustomRenderer(wxT("DataViewBitmapText"), mode, align) {}
+
+    bool SetValue(const wxVariant& value);
+    bool GetValue(wxVariant& value) const;
+
+    virtual bool Render(wxRect cell, wxDC* dc, int state) override;
+    virtual wxSize GetSize() const override;
+
+    bool        HasEditorCtrl() const override { return true; }
+    wxWindow*   CreateEditorCtrl(wxWindow* parent, wxRect labelRect, const wxVariant& value) override;
+    bool        GetValueFromEditorCtrl(wxWindow* ctrl, wxVariant& value) override;
+
+    void        set_can_create_editor_ctrl_function(std::function<bool()> can_create_fn) { can_create_editor_ctrl = can_create_fn; }
+
+private:
+    DataViewBitmapText      m_value;
+    std::function<bool()>   can_create_editor_ctrl { nullptr };
+};
+
+
+#endif // slic3r_GUI_ExtraRenderers_hpp_