com.fr.grid

类 GridUI

java.lang.Object

javax.swing.plaf.ComponentUI

com.fr.grid.GridUI

public class GridUI
extends javax.swing.plaf.ComponentUI

字段概要

字段

限定符和类型	字段和说明
protected java.awt.geom.Rectangle2D.Double	back_or_selection_rect
protected java.awt.geom.Rectangle2D.Double	cell_back_rect
protected DynamicUnitList	columnWidthList
protected java.awt.geom.Rectangle2D.Double	drag_cell_rect
protected DrawFlowRect	drawFlowRect
protected java.awt.Dimension	gridSize
protected int	horizontalEndValue
protected int	horizontalValue
static int	INVALID_INTEGER
protected java.awt.geom.Rectangle2D.Double	left_col_row_rect
protected java.util.List	paginateLineList
protected java.util.List	paintCellElementList
protected java.util.List	paintCellElementRectangleList
protected CellElementPainter	painter
protected double	paperPaintHeight
protected double	paperPaintWidth
protected int	resolution
protected DynamicUnitList	rowHeightList
protected java.awt.geom.Rectangle2D.Double	tmpRectangle
protected java.awt.geom.Rectangle2D.Double	top_col_row_rect
protected int	verticalEndValue
protected int	verticalValue
protected static Background	WHITE_Backgorund

构造器概要

构造器

构造器和说明
GridUI(int resolution)

方法概要

方法

限定符和类型	方法和说明
void	caculateScrollVisibleBounds(java.awt.geom.Rectangle2D.Double rect, CellElement cellElement) 计算单元格可见的边框范围
void	caculateScrollVisibleBounds(java.awt.geom.Rectangle2D.Double rect, int column, int row, int columnSpan, int rowSpan) 计算(int column,int row,int columnSpan,int rowSpan,),在Grid控件上面的位置.
void	caculateScrollVisibleBounds(java.awt.geom.Rectangle2D.Double rect, java.awt.Rectangle target) 计算矩形可见的边框范围
void	calculateForcedPagingOfCellElement(ElementCasePane reportPane, CellElement tmpCellElement, double hideWidth, double hideHeight) double frozenHeight从顶部到冻结窗口的格子高度
void	finalize() 最后处理
protected ReportSettingsProvider	getReportSettings(ElementCase elementCase)
void	paint(java.awt.Graphics g, javax.swing.JComponent c)
protected void	paintBackground(java.awt.Graphics g, Grid grid, ElementCase elementCase, int resolution)
protected void	paintFatherLeft(java.awt.Graphics2D g2d, CellElement selectedCellElement, TemplateElementCase report)
protected void	paintFormulaCellArea(java.awt.Graphics2D g2d, java.awt.geom.Area formulaCellArea, int i)
static boolean	validate(java.awt.geom.Rectangle2D rect) 是否有效的Rectangle2D

从类继承的方法 javax.swing.plaf.ComponentUI

contains, createUI, getAccessibleChild, getAccessibleChildrenCount, getBaseline, getBaselineResizeBehavior, getMaximumSize, getMinimumSize, getPreferredSize, installUI, uninstallUI, update

从类继承的方法 java.lang.Object

clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

字段详细资料

INVALID_INTEGER

public static int INVALID_INTEGER

gridSize

protected java.awt.Dimension gridSize

verticalValue

protected int verticalValue

horizontalValue

protected int horizontalValue

paperPaintWidth

protected double paperPaintWidth

paperPaintHeight

protected double paperPaintHeight

rowHeightList

protected DynamicUnitList rowHeightList

columnWidthList

protected DynamicUnitList columnWidthList

verticalEndValue

protected int verticalEndValue

horizontalEndValue

protected int horizontalEndValue

drawFlowRect

protected DrawFlowRect drawFlowRect

paintCellElementList

protected java.util.List paintCellElementList

paintCellElementRectangleList

protected java.util.List paintCellElementRectangleList

paginateLineList

protected java.util.List paginateLineList

WHITE_Backgorund

protected static Background WHITE_Backgorund

painter

protected CellElementPainter painter

left_col_row_rect

protected java.awt.geom.Rectangle2D.Double left_col_row_rect

top_col_row_rect

protected java.awt.geom.Rectangle2D.Double top_col_row_rect

back_or_selection_rect

protected java.awt.geom.Rectangle2D.Double back_or_selection_rect

drag_cell_rect

protected java.awt.geom.Rectangle2D.Double drag_cell_rect

cell_back_rect

protected java.awt.geom.Rectangle2D.Double cell_back_rect

tmpRectangle

protected java.awt.geom.Rectangle2D.Double tmpRectangle

resolution

protected int resolution

构造器详细资料

GridUI

public GridUI(int resolution)

方法详细资料

getReportSettings

protected ReportSettingsProvider getReportSettings(ElementCase elementCase)

paintBackground

protected void paintBackground(java.awt.Graphics g,
                   Grid grid,
                   ElementCase elementCase,
                   int resolution)

finalize

public void finalize()

最后处理

覆盖:

finalize 在类中 java.lang.Object

paintFatherLeft

protected void paintFatherLeft(java.awt.Graphics2D g2d,
                   CellElement selectedCellElement,
                   TemplateElementCase report)

paintFormulaCellArea

protected void paintFormulaCellArea(java.awt.Graphics2D g2d,
                        java.awt.geom.Area formulaCellArea,
                        int i)

paint

public void paint(java.awt.Graphics g,
         javax.swing.JComponent c)

覆盖:

paint 在类中 javax.swing.plaf.ComponentUI

caculateScrollVisibleBounds

public void caculateScrollVisibleBounds(java.awt.geom.Rectangle2D.Double rect,
                               CellElement cellElement)

计算单元格可见的边框范围

参数:

rect - 用于计算的rect

cellElement - 单元格

caculateScrollVisibleBounds

public void caculateScrollVisibleBounds(java.awt.geom.Rectangle2D.Double rect,
                               java.awt.Rectangle target)

计算矩形可见的边框范围

参数:

rect - 用于计算的rect

target - 目标矩形

caculateScrollVisibleBounds

public void caculateScrollVisibleBounds(java.awt.geom.Rectangle2D.Double rect,
                               int column,
                               int row,
                               int columnSpan,
                               int rowSpan)

计算(int column,int row,int columnSpan,int rowSpan,),在Grid控件上面的位置. 注意:返回的paintRectangle和clipRectangle不能为null,来区别是否不需要paint或者没有clip. 因为这个方法用在Grid里面,为了加快Grid的paint速度,不能不停的new Rectangle()来增加内存的消耗.

处理过的tmpRectangle2Ds必须经过validate的处理才可以使用!!

参数:

rect - rect是一个长度为8的Rectangle2D数组, 绘画的区域不可见 paintRectangle.x =INVALID_INTEGER

column - 列

row - 行

columnSpan - 列数

rowSpan - 行数

validate

public static boolean validate(java.awt.geom.Rectangle2D rect)

是否有效的Rectangle2D

参数:

rect - 目标rect

返回:

有效返回true

calculateForcedPagingOfCellElement

public void calculateForcedPagingOfCellElement(ElementCasePane reportPane,
                                      CellElement tmpCellElement,
                                      double hideWidth,
                                      double hideHeight)

double frozenHeight从顶部到冻结窗口的格子高度

参数:

reportPane - 用于计算的单元格面板

tmpCellElement - 用于计算的element

hideWidth - 由于冻结窗口或滚动条滚动隐藏了的总宽度 double

hideHeight - 由于冻结窗口或滚动条滚动隐藏了的总高度 double frozenWidth;//从左侧到冻结窗口的格子宽度