ColorTool Struct Reference

Inheritance diagram for ColorTool:

Collaboration diagram for ColorTool:

Public Member Functions
COLORREF	fetchColor (LONG x, LONG y)
void	OnButtonDown (BOOL bLeftButton, LONG x, LONG y, BOOL bDoubleClick) override
BOOL	OnMouseMove (BOOL bLeftButton, LONG &x, LONG &y) override
BOOL	OnButtonUp (BOOL bLeftButton, LONG &x, LONG &y) override
Public Member Functions inherited from ToolBase
	ToolBase ()
virtual	~ToolBase ()
virtual void	OnButtonDown (BOOL bLeftButton, LONG x, LONG y, BOOL bDoubleClick)
virtual BOOL	OnMouseMove (BOOL bLeftButton, LONG &x, LONG &y)
virtual BOOL	OnButtonUp (BOOL bLeftButton, LONG &x, LONG &y)
virtual void	OnDrawOverlayOnImage (HDC hdc)
virtual void	OnDrawOverlayOnCanvas (HDC hdc)
virtual void	OnSpecialTweak (BOOL bMinus)
virtual void	OnEndDraw (BOOL bCancel)
void	beginEvent ()
void	endEvent ()
void	reset ()

Additional Inherited Members
Static Public Member Functions inherited from ToolBase
static ToolBase *	createToolObject (TOOLTYPE type)
Public Attributes inherited from ToolBase
HDC	m_hdc
COLORREF	m_fg
COLORREF	m_bg

Detailed Description

Definition at line 612 of file mouse.cpp.

Member Function Documentation

fetchColor()

COLORREF ColorTool::fetchColor ( LONG  x, LONG  y  )

inline

Definition at line 614 of file mouse.cpp.

    {
        if (0 <= x && x < imageModel.GetWidth() && 0 <= y && y < imageModel.GetHeight())
            return GetPixel(m_hdc, x, y);
        return RGB(255, 255, 255); // Outside is white
    }

Referenced by OnButtonDown(), OnButtonUp(), and OnMouseMove().

OnButtonDown()

void ColorTool::OnButtonDown ( BOOL  bLeftButton, LONG  x, LONG  y, BOOL  bDoubleClick  )

inlineoverridevirtual

Reimplemented from ToolBase.

Definition at line 621 of file mouse.cpp.

    {
        COLORREF rgbColor = fetchColor(x, y);
        toolSettingsWindow.SendMessage(WM_TOOLSMODELCOLORPICKED, rgbColor, 0);
    }

OnButtonUp()

BOOL ColorTool::OnButtonUp ( BOOL  bLeftButton, LONG &  x, LONG &  y  )

inlineoverridevirtual

Reimplemented from ToolBase.

Definition at line 634 of file mouse.cpp.

    {
        COLORREF rgbColor = fetchColor(x, y);
        if (bLeftButton)
            paletteModel.SetFgColor(rgbColor);
        else
            paletteModel.SetBgColor(rgbColor);
 
        toolsModel.SetActiveTool(toolsModel.GetOldActiveTool());
        return TRUE;
    }

OnMouseMove()

BOOL ColorTool::OnMouseMove ( BOOL  bLeftButton, LONG &  x, LONG &  y  )

inlineoverridevirtual

Reimplemented from ToolBase.

Definition at line 627 of file mouse.cpp.

    {
        COLORREF rgbColor = fetchColor(x, y);
        toolSettingsWindow.SendMessage(WM_TOOLSMODELCOLORPICKED, rgbColor, 0);
        return TRUE;
    }

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The documentation for this struct was generated from the following file:

• base/applications/mspaint/mouse.cpp