/// <summary>
/// ��ʼ������
/// </summary>
/// <param name="subject">�������</param>
/// <param name="plus">�������(1,2,3,4�ֱ��ʾ���ϣ��ң���)</param>
public TitleSubject(SubjectBase subject, int plus)
{
if (subject.GetType() == typeof(CenterSubject))
{
if (viewMode == MapViewModel.ExpandTwoSides)
{
this.Direction = plus == 1 ? -1 : 1;
}
this.ParentSubject = subject;
}
else if (subject.GetType() == typeof(TitleSubject))
{
//�Ƿ�������
bool bAddChild = true;
int insertPos = 0; //�����
if (viewMode == MapViewModel.Structure)
{
bAddChild = plus == 2 || plus == 4; //�������������
insertPos = plus == 1 ? 0 : 1;
}
else
{
bAddChild = plus == 1 || plus == 3; //�������������
insertPos = plus == 2 ? 0 : 1;
}
if (bAddChild) //������
{
this.ParentSubject = subject;
}
else //�ֵ�����
{
SubjectBase brotherSubject = subject;
SubjectBase fatherSubject = brotherSubject.ParentSubject;
if (fatherSubject == null)
{
return;
}
if (fatherSubject.GetType() == typeof(CenterSubject))
{
this.Direction = brotherSubject.Direction;
}
int index = fatherSubject.ChildSubjects.IndexOf(brotherSubject);
fatherSubject.InsertSubject(this, index + insertPos);
}
}
}
private void RenderSubjectTitle(Graphics g, Rectangle r, SubjectBase subject)
{
string title = subject.Title;
Font f = subject.Font;
Pen p = new Pen(subject.BorderColor, 1.0f);
Rectangle sr = subject.RectAreas;
g.Clip = new Region(new Rectangle(sr.Left - (int)(10 * SubjectBase.zoomValue), sr.Top - (int)(10 * SubjectBase.zoomValue), sr.Width + (int)(20 * SubjectBase.zoomValue) + subject.BranchLinkWidth, sr.Height + (int)(20 * SubjectBase.zoomValue)));
int radius = subject.Height / 6;
if (selectedSubject == subject) //����ѡ��߿����չ
{
Rectangle activeArea = new Rectangle(sr.Left - (int)(3 * SubjectBase.zoomValue), sr.Top - (int)(6 * SubjectBase.zoomValue), sr.Width + (int)(7 * SubjectBase.zoomValue), sr.Height + (int)(10 * SubjectBase.zoomValue));
//������չ
RenderPlus(g, activeArea, subject);
//���Ʊ߿�ͱ���
FillRoundRectangle(g, new SolidBrush(subject.SelectColor), activeArea, radius);
g.FillRectangle(Brushes.White, sr.Left - 1, sr.Top - 1, sr.Width + 2, sr.Height + 2);
}
else if (activeSubject == subject) //����ѡ�б߿�
{
Rectangle activeArea = new Rectangle(sr.Left - (int)(3 * SubjectBase.zoomValue), sr.Top - (int)(6 * SubjectBase.zoomValue), sr.Width + (int)(7 * SubjectBase.zoomValue), sr.Height + (int)(10 * SubjectBase.zoomValue));
FillRoundRectangle(g, new SolidBrush(subject.ActiveColor), activeArea, radius);
g.FillRectangle(Brushes.White, sr.Left - 1, sr.Top - 1, sr.Width + 2, sr.Height + 2);
}
if (subject.GetType() == typeof(AttachSubject))
{
FillAttachRectangle(g, new SolidBrush(subject.BackColor), sr, radius);
DrawAttachRectangle(g, p, sr, radius);
}
else
{
if (theme == MapTheme.Bubble && subject.GetType() == typeof(CenterSubject))
{
g.FillEllipse(new SolidBrush(subject.BackColor), sr);
g.DrawEllipse(p, sr);
}
else
{
FillRoundRectangle(g, new SolidBrush(subject.BackColor), sr, radius);
DrawRoundRectangle(g, p, sr, radius);
}
}
//����ͼ��
int lb = subject.MarginWidth;
for (int i = 0; i < subject.SubjectPictures.Count; i++)
{
Image img = subject.SubjectPictures[i].SubjectImage;
g.DrawImage(img, (float)(sr.Left + lb), (float)(sr.Top + sr.Height / 2 - img.Height / 2 + 1));
lb += (img.Width + subject.ImageSplitWidth);
}
SizeF size = g.MeasureString(title, f);
//�����ı�
float x_title = (float)(sr.Left + sr.Width / 2 - size.Width / 2); //�����
float y_title = (float)(sr.Top + sr.Height / 2 - Math.Floor(size.Height) / 2 + 1);
if (lb != subject.MarginWidth)
{
x_title = (float)(sr.Left + lb);//��ͼ������
}
g.DrawString(title, f, new SolidBrush(subject.ForeColor), x_title, y_title);
Rectangle srTitle = new Rectangle((int)x_title, (int)y_title, (int)size.Width, (int)size.Height);
subject.RectTitle = srTitle;
}
/// <summary>
/// ���Ʒ�֧�ߺ��۵���ť
/// </summary>
private void RenderSubjectBranchLink(Graphics g, Rectangle r, SubjectBase subject)
{
if (subject.ChildSubjects.Count == 0) return;
if (theme != MapTheme.Default && subject.GetType() == typeof(CenterSubject)) return;
g.Clip = new System.Drawing.Region(r);
//�Ȼ�������ķ�֧�����ߺ��۵���ť���ٻ�������������ʾ��ǰ
int x1 = 0;
int y1 = 0;
int x2 = 0;
int y2 = 0;
if (ViewModel == MapViewModel.ExpandTwoSides)
{
bool bDrawRight = false;
bool bDrawLeft = false;
if (subject.GetType() == typeof(CenterSubject))
{
foreach (SubjectBase childSubject in subject.ChildSubjects)
{
if (childSubject.Direction == 1)
{
bDrawRight = true;
}
if (childSubject.Direction == -1)
{
bDrawLeft = true;
}
if (bDrawRight && bDrawLeft) break;
}
}
else
{
bDrawRight = subject.Direction == 1;
bDrawLeft = subject.Direction == -1;
}
if (bDrawRight)
{
x1 = subject.RectAreas.Left + subject.RectAreas.Width;
y1 = subject.RectAreas.Top + subject.RectAreas.Height / 2;
x2 = x1 + subject.BranchLinkWidth;
y2 = y1;
RendrBranchLink(g, r, subject, x1, y1, x2, y2);
}
if (bDrawLeft)
{
x1 = subject.RectAreas.Left;
y1 = subject.RectAreas.Top + subject.RectAreas.Height / 2;
x2 = x1 - subject.BranchLinkWidth;
y2 = y1;
RendrBranchLink(g, r, subject, x1, y1, x2, y2);
}
return;
}
if (ViewModel == MapViewModel.ExpandRightSide)
{
x1 = subject.RectAreas.Left + subject.RectAreas.Width;
y1 = subject.RectAreas.Top + subject.RectAreas.Height / 2;
x2 = x1 + subject.BranchLinkWidth;
y2 = y1;
}
else if (ViewModel == MapViewModel.TreeMap)
{
x1 = subject.RectAreas.Left + subject.BranchLinkWidth / 2;
y1 = subject.RectAreas.Top + subject.RectAreas.Height;
x2 = x1;
y2 = y1 + subject.BranchLinkWidth;
}
else if (ViewModel == MapViewModel.Structure)
{
if (subject.Level == 0)
{
x1 = subject.RectAreas.Left + subject.Width / 2;
y1 = subject.RectAreas.Top + subject.RectAreas.Height;
x2 = x1;
y2 = y1 + subject.BranchLinkWidth;
}
else
{
x1 = subject.RectAreas.Left + subject.BranchLinkWidth / 2;
y1 = subject.RectAreas.Top + subject.RectAreas.Height;
x2 = x1;
y2 = y1 + subject.BranchLinkWidth;
}
}
RendrBranchLink(g, r, subject, x1, y1, x2, y2);
}
private void RenderSubjectParentLink(Graphics g, Rectangle r, SubjectBase subject)
{
if (subject.ParentSubject == null) return;
g.Clip = new System.Drawing.Region(r);
if (subject.GetType() == typeof(AttachSubject))
{
RenderLinkAttach(g, r, subject);
}
else
{
RenderLinkBranch(g, r, subject);
}
}
/// <summary>
/// ����������ʽ
/// </summary>
public void SetThemeStyle(SubjectBase subject)
{
if (subject.GetType() == typeof(CenterSubject))
{
SetCenterSubjectStyle(subject);
return;
}
switch (subject.Level)
{
case 0:
SetTitleStyleLevel0(subject);
break;
case 1:
SetTitleStyleLevel1(subject);
break;
case 2:
SetTitleStyleLevel2(subject);
break;
case 3:
SetTitleStyleLevel3(subject);
break;
}
}