ShapeTool Struct Reference

Inheritance diagram for ShapeTool:

Collaboration diagram for ShapeTool:

Public Member Functions
	ShapeTool ()
void	draw (BOOL bLeftButton, LONG x, LONG y, BOOL bClosed=FALSE)
void	OnButtonDown (BOOL bLeftButton, LONG x, LONG y, BOOL bDoubleClick)
void	OnMouseMove (BOOL bLeftButton, LONG x, LONG y)
void	OnButtonUp (BOOL bLeftButton, LONG x, LONG y)
void	OnCancelDraw ()
void	OnFinishDraw ()
Public Member Functions inherited from ToolBase
	ToolBase (TOOLTYPE tool)
virtual	~ToolBase ()
void	beginEvent ()
void	endEvent ()
void	reset ()

Public Attributes
BOOL	m_bLeftButton
Public Attributes inherited from ToolBase
TOOLTYPE	m_tool
HDC	m_hdc
COLORREF	m_fg
COLORREF	m_bg

Additional Inherited Members
Static Public Member Functions inherited from ToolBase
static ToolBase *	createToolObject (TOOLTYPE type)
Static Public Attributes inherited from ToolBase
static INT	pointSP = 0
static POINT	pointStack [256] = { { 0 } }

Detailed Description

Definition at line 631 of file mouse.cpp.

Constructor & Destructor Documentation

ShapeTool()

ShapeTool::ShapeTool ( )

inline

Definition at line 635 of file mouse.cpp.

                : ToolBase(TOOL_SHAPE), m_bLeftButton(FALSE)
    {
    }

Member Function Documentation

draw()

void ShapeTool::draw ( BOOL  bLeftButton, LONG  x, LONG  y, BOOL  bClosed = FALSE  )

inline

Definition at line 639 of file mouse.cpp.

    {
        if (pointSP + 1 >= 2)
        {
            if (bLeftButton)
                Poly(m_hdc, pointStack, pointSP + 1, m_fg, m_bg, toolsModel.GetLineWidth(), toolsModel.GetShapeStyle(), bClosed, FALSE);
            else
                Poly(m_hdc, pointStack, pointSP + 1, m_bg, m_fg, toolsModel.GetLineWidth(), toolsModel.GetShapeStyle(), bClosed, FALSE);
        }
        m_bLeftButton = bLeftButton;
    }

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

OnButtonDown()

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

inlinevirtual

Reimplemented from ToolBase.

Definition at line 651 of file mouse.cpp.

    {
        pointStack[pointSP].x = x;
        pointStack[pointSP].y = y;

        if (pointSP == 0 && !bDoubleClick)
        {
            imageModel.CopyPrevious();
            draw(bLeftButton, x, y);
            pointSP++;
        }
        else
        {
            draw(bLeftButton, x, y, bDoubleClick);
        }
    }

OnButtonUp()

void ShapeTool::OnButtonUp ( BOOL  bLeftButton, LONG  x, LONG  y  )

inlinevirtual

Reimplemented from ToolBase.

Definition at line 678 of file mouse.cpp.

    {
        imageModel.ResetToPrevious();
        if ((pointSP > 0) && (GetAsyncKeyState(VK_SHIFT) < 0))
            roundTo8Directions(pointStack[pointSP - 1].x, pointStack[pointSP - 1].y, x, y);

        if (nearlyEqualPoints(x, y, pointStack[0].x, pointStack[0].y))
        {
            pointSP--;
            draw(bLeftButton, x, y, TRUE);
            pointSP = 0;
        }
        else
        {
            pointSP++;
            pointStack[pointSP].x = x;
            pointStack[pointSP].y = y;
            draw(bLeftButton, x, y, FALSE);
        }

        if (pointSP == _countof(pointStack))
            pointSP--;
    }

OnCancelDraw()

void ShapeTool::OnCancelDraw ( )

inlinevirtual

Reimplemented from ToolBase.

Definition at line 702 of file mouse.cpp.

    {
        imageModel.Undo(TRUE);
        ToolBase::OnCancelDraw();
    }

OnFinishDraw()

void ShapeTool::OnFinishDraw ( )

inlinevirtual

Reimplemented from ToolBase.

Definition at line 708 of file mouse.cpp.

    {
        if (pointSP)
        {
            imageModel.ResetToPrevious();
            --pointSP;
            draw(m_bLeftButton, -1, -1, TRUE);
            pointSP = 0;
        }
        else
        {
            imageModel.Undo(TRUE);
        }
        ToolBase::OnFinishDraw();
    }

OnMouseMove()

void ShapeTool::OnMouseMove ( BOOL  bLeftButton, LONG  x, LONG  y  )

inlinevirtual

Reimplemented from ToolBase.

Definition at line 668 of file mouse.cpp.

    {
        imageModel.ResetToPrevious();
        pointStack[pointSP].x = x;
        pointStack[pointSP].y = y;
        if ((pointSP > 0) && (GetAsyncKeyState(VK_SHIFT) < 0))
            roundTo8Directions(pointStack[pointSP - 1].x, pointStack[pointSP - 1].y, x, y);
        draw(bLeftButton, x, y, FALSE);
    }

Member Data Documentation

m_bLeftButton

BOOL ShapeTool::m_bLeftButton

Definition at line 633 of file mouse.cpp.

Referenced by draw(), and OnFinishDraw().

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

• base/applications/mspaint/mouse.cpp