BezierTool Struct Reference

Inheritance diagram for BezierTool:

Collaboration diagram for BezierTool:

Public Member Functions
	BezierTool ()
void	draw (BOOL bLeftButton)
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 536 of file mouse.cpp.

Constructor & Destructor Documentation

BezierTool()

BezierTool::BezierTool ( )

inline

Definition at line 540 of file mouse.cpp.

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

Member Function Documentation

draw()

void BezierTool::draw ( BOOL  bLeftButton )

inline

Definition at line 544 of file mouse.cpp.

    {
        COLORREF rgb = (bLeftButton ? m_fg : m_bg);
        switch (pointSP)
        {
            case 1:
                Line(m_hdc, pointStack[0].x, pointStack[0].y, pointStack[1].x, pointStack[1].y, rgb,
                     toolsModel.GetLineWidth());
                break;
            case 2:
                Bezier(m_hdc, pointStack[0], pointStack[2], pointStack[2], pointStack[1], rgb, toolsModel.GetLineWidth());
                break;
            case 3:
                Bezier(m_hdc, pointStack[0], pointStack[2], pointStack[3], pointStack[1], rgb, toolsModel.GetLineWidth());
                break;
        }
        m_bLeftButton = bLeftButton;
    }

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

OnButtonDown()

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

inlinevirtual

Reimplemented from ToolBase.

Definition at line 563 of file mouse.cpp.

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

        if (pointSP == 0)
        {
            imageModel.CopyPrevious();
            pointSP++;
        }
    }

OnButtonUp()

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

inlinevirtual

Reimplemented from ToolBase.

Definition at line 583 of file mouse.cpp.

    {
        imageModel.ResetToPrevious();
        draw(bLeftButton);
        pointSP++;
        if (pointSP == 4)
            pointSP = 0;
    }

Referenced by OnCancelDraw().

OnCancelDraw()

void BezierTool::OnCancelDraw ( )

inlinevirtual

Reimplemented from ToolBase.

Definition at line 592 of file mouse.cpp.

    {
        OnButtonUp(FALSE, 0, 0);
        imageModel.Undo(TRUE);
        ToolBase::OnCancelDraw();
    }

OnFinishDraw()

void BezierTool::OnFinishDraw ( )

inlinevirtual

Reimplemented from ToolBase.

Definition at line 599 of file mouse.cpp.

    {
        if (pointSP)
        {
            imageModel.ResetToPrevious();
            --pointSP;
            draw(m_bLeftButton);
        }
        ToolBase::OnFinishDraw();
    }

OnMouseMove()

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

inlinevirtual

Reimplemented from ToolBase.

Definition at line 575 of file mouse.cpp.

    {
        imageModel.ResetToPrevious();
        pointStack[pointSP].x = x;
        pointStack[pointSP].y = y;
        draw(bLeftButton);
    }

Member Data Documentation

m_bLeftButton

BOOL BezierTool::m_bLeftButton

Definition at line 538 of file mouse.cpp.

Referenced by draw(), and OnFinishDraw().

---

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

• base/applications/mspaint/mouse.cpp