|
156
|
Fullfit the caption on the element's width
#include "AppEvent.ch"
#include "ActiveX.ch"
PROCEDURE Main
LOCAL oForm
LOCAL nEvent := 0, mp1 := NIL, mp2 := NIL, oXbp := NIL
LOCAL oElement
LOCAL oSurface
oForm := XbpDialog():new( AppDesktop() )
oForm:drawingArea:clipChildren := .T.
oForm:create( ,,{100,100}, {640,480},, .F. )
oForm:close := {|| PostAppEvent( xbeP_Quit )}
oSurface := XbpActiveXControl():new( oForm:drawingArea )
oSurface:CLSID := "Exontrol.Surface.1" /*{AC1DF7F4-0919-4364-8167-2F9B5155EA4B}*/
oSurface:create(,, {10,60},{610,370} )
oElement := oSurface:Elements():Add("<solidline><b>Bank Account</b></solidline><br>+ owner: String <r><a 1;properties>+</a><br><solidline>+ balance: Currency = 0</solidline><br>+ deposit(amount: Currency)<r><a 2;methods>+</a><br>+ withdraw(amount: Currency)")
oElement:CaptionSingleLine := 1/*exCaptionBreakWrap*/
oElement:SetProperty("BackColor",AutomationTranslateColor( GraMakeRGBColor ( { 248,248,248 } ) , .F. ))
oElement:AutoSize := .F.
oElement:Width := 194
oElement:Height := 76
oElement:CaptionAlign := 4/*0x4+*/
oForm:Show()
DO WHILE nEvent != xbeP_Quit
nEvent := AppEvent( @mp1, @mp2, @oXbp )
oXbp:handleEvent( nEvent, mp1, mp2 )
ENDDO
RETURN
|
|
155
|
Wrap the caption by <br> or "\r\n" sequence only
#include "AppEvent.ch"
#include "ActiveX.ch"
PROCEDURE Main
LOCAL oForm
LOCAL nEvent := 0, mp1 := NIL, mp2 := NIL, oXbp := NIL
LOCAL oElement
LOCAL oSurface
oForm := XbpDialog():new( AppDesktop() )
oForm:drawingArea:clipChildren := .T.
oForm:create( ,,{100,100}, {640,480},, .F. )
oForm:close := {|| PostAppEvent( xbeP_Quit )}
oSurface := XbpActiveXControl():new( oForm:drawingArea )
oSurface:CLSID := "Exontrol.Surface.1" /*{AC1DF7F4-0919-4364-8167-2F9B5155EA4B}*/
oSurface:create(,, {10,60},{610,370} )
oElement := oSurface:Elements():Add("<solidline><b>Bank Account</b></solidline><br>+ owner: String <r><a 1;properties>+</a><br><solidline>+ balance: Currency = 0</solidline><br>+ deposit(amount: Currency)<r><a 2;methods>+</a><br>+ withdraw(amount: Currency)")
oElement:CaptionSingleLine := 1/*exCaptionBreakWrap*/
oElement:SetProperty("BackColor",AutomationTranslateColor( GraMakeRGBColor ( { 248,248,248 } ) , .F. ))
oForm:Show()
DO WHILE nEvent != xbeP_Quit
nEvent := AppEvent( @mp1, @mp2, @oXbp )
oXbp:handleEvent( nEvent, mp1, mp2 )
ENDDO
RETURN
|
|
154
|
Display a custom tooltip
PROCEDURE OnMouseMove(oSurface,Button,Shift,X,Y)
oSurface:ShowToolTip("new content","",,"+8","+8")
RETURN
#include "AppEvent.ch"
#include "ActiveX.ch"
PROCEDURE Main
LOCAL oForm
LOCAL nEvent := 0, mp1 := NIL, mp2 := NIL, oXbp := NIL
LOCAL oSurface
oForm := XbpDialog():new( AppDesktop() )
oForm:drawingArea:clipChildren := .T.
oForm:create( ,,{100,100}, {640,480},, .F. )
oForm:close := {|| PostAppEvent( xbeP_Quit )}
oSurface := XbpActiveXControl():new( oForm:drawingArea )
oSurface:CLSID := "Exontrol.Surface.1" /*{AC1DF7F4-0919-4364-8167-2F9B5155EA4B}*/
oSurface:create(,, {10,60},{610,370} )
oSurface:MouseMove := {|Button,Shift,X,Y| OnMouseMove(oSurface,Button,Shift,X,Y)} /*Occurs when the user moves the mouse.*/
oForm:Show()
DO WHILE nEvent != xbeP_Quit
nEvent := AppEvent( @mp1, @mp2, @oXbp )
oXbp:handleEvent( nEvent, mp1, mp2 )
ENDDO
RETURN
|
|
153
|
Shows the tooltip of the object moved relative to its default position
PROCEDURE OnMouseMove(oSurface,Button,Shift,X,Y)
oSurface:ShowToolTip("<null>","<null>",,"+8","+8")
RETURN
#include "AppEvent.ch"
#include "ActiveX.ch"
PROCEDURE Main
LOCAL oForm
LOCAL nEvent := 0, mp1 := NIL, mp2 := NIL, oXbp := NIL
LOCAL oSurface
oForm := XbpDialog():new( AppDesktop() )
oForm:drawingArea:clipChildren := .T.
oForm:create( ,,{100,100}, {640,480},, .F. )
oForm:close := {|| PostAppEvent( xbeP_Quit )}
oSurface := XbpActiveXControl():new( oForm:drawingArea )
oSurface:CLSID := "Exontrol.Surface.1" /*{AC1DF7F4-0919-4364-8167-2F9B5155EA4B}*/
oSurface:create(,, {10,60},{610,370} )
oSurface:MouseMove := {|Button,Shift,X,Y| OnMouseMove(oSurface,Button,Shift,X,Y)} /*Occurs when the user moves the mouse.*/
oSurface:Elements():Add("Element with a Tooltip"):ToolTip := "This is a bit of text that should be displayed when cursor hovers the element."
oForm:Show()
DO WHILE nEvent != xbeP_Quit
nEvent := AppEvent( @mp1, @mp2, @oXbp )
oXbp:handleEvent( nEvent, mp1, mp2 )
ENDDO
RETURN
|
|
152
|
Rename Undo/Redo commands into the control's toolbar
#include "AppEvent.ch"
#include "ActiveX.ch"
PROCEDURE Main
LOCAL oForm
LOCAL nEvent := 0, mp1 := NIL, mp2 := NIL, oXbp := NIL
LOCAL oElements
LOCAL oSurface
oForm := XbpDialog():new( AppDesktop() )
oForm:drawingArea:clipChildren := .T.
oForm:create( ,,{100,100}, {640,480},, .F. )
oForm:close := {|| PostAppEvent( xbeP_Quit )}
oSurface := XbpActiveXControl():new( oForm:drawingArea )
oSurface:CLSID := "Exontrol.Surface.1" /*{AC1DF7F4-0919-4364-8167-2F9B5155EA4B}*/
oSurface:create(,, {10,60},{610,370} )
oSurface:BeginUpdate()
oSurface:AllowUndoRedo := .T.
oSurface:ToolBarFormat := "-1,100,101,|,103,104"
oSurface:SetProperty("ToolBarCaption",100,"<img>1</img>Acasa")
oSurface:SetProperty("ToolBarCaption",103,"Anuleaza <img>3</img>")
oSurface:SetProperty("ToolBarCaption",104,"<img>4</img>Reface")
oSurface:SetProperty("ToolBarToolTip",100,"Restabileste vizualizarea la origine.")
oSurface:SetProperty("ToolBarToolTip",101,"Mareste vizualizarea.")
oSurface:SetProperty("ToolBarToolTip",103,"Anuleaza ultima actiune UI. Pentru a anula o actiune apasati Ctrl+Z.")
oSurface:SetProperty("ToolBarToolTip",104,"Inverseaza cea mai recenta operatie de anulare. Pentru a reface o actiune apasati Ctrl+Y.")
oElements := oSurface:Elements()
oElements:Add("Item <b>1",-64,-48)
oElements:Add("Item <b>2",32,32)
oSurface:Links():Add(oSurface:Elements:Item(1),oSurface:Elements:Item(2))
oSurface:EndUpdate()
oForm:Show()
DO WHILE nEvent != xbeP_Quit
nEvent := AppEvent( @mp1, @mp2, @oXbp )
oXbp:handleEvent( nEvent, mp1, mp2 )
ENDDO
RETURN
|
|
151
|
Add Undo/Redo commands to control's toolbar
#include "AppEvent.ch"
#include "ActiveX.ch"
PROCEDURE Main
LOCAL oForm
LOCAL nEvent := 0, mp1 := NIL, mp2 := NIL, oXbp := NIL
LOCAL oElements
LOCAL oSurface
oForm := XbpDialog():new( AppDesktop() )
oForm:drawingArea:clipChildren := .T.
oForm:create( ,,{100,100}, {640,480},, .F. )
oForm:close := {|| PostAppEvent( xbeP_Quit )}
oSurface := XbpActiveXControl():new( oForm:drawingArea )
oSurface:CLSID := "Exontrol.Surface.1" /*{AC1DF7F4-0919-4364-8167-2F9B5155EA4B}*/
oSurface:create(,, {10,60},{610,370} )
oSurface:BeginUpdate()
oSurface:AllowUndoRedo := .T.
oSurface:ToolBarFormat := "-1,100,101,|,103,104"
oElements := oSurface:Elements()
oElements:Add("Item <b>1",-64,-48)
oElements:Add("Item <b>2",32,32)
oSurface:Links():Add(oSurface:Elements:Item(1),oSurface:Elements:Item(2))
oSurface:EndUpdate()
oForm:Show()
DO WHILE nEvent != xbeP_Quit
nEvent := AppEvent( @mp1, @mp2, @oXbp )
oXbp:handleEvent( nEvent, mp1, mp2 )
ENDDO
RETURN
|
|
150
|
Clear Undo/Redo queue (method 2)
#include "AppEvent.ch"
#include "ActiveX.ch"
PROCEDURE Main
LOCAL oForm
LOCAL nEvent := 0, mp1 := NIL, mp2 := NIL, oXbp := NIL
LOCAL oElements
LOCAL oSurface
LOCAL c
oForm := XbpDialog():new( AppDesktop() )
oForm:drawingArea:clipChildren := .T.
oForm:create( ,,{100,100}, {640,480},, .F. )
oForm:close := {|| PostAppEvent( xbeP_Quit )}
oSurface := XbpActiveXControl():new( oForm:drawingArea )
oSurface:CLSID := "Exontrol.Surface.1" /*{AC1DF7F4-0919-4364-8167-2F9B5155EA4B}*/
oSurface:create(,, {10,60},{610,370} )
oSurface:BeginUpdate()
oSurface:AllowUndoRedo := .T.
oElements := oSurface:Elements()
oElements:Add("Item <b>1",-64,-64)
oElements:Add("Item <b>2")
oSurface:Links():Add(oSurface:Elements:Item(1),oSurface:Elements:Item(2))
c := oSurface:UndoRedoQueueLength()
oSurface:UndoRedoQueueLength := 0
oSurface:UndoRedoQueueLength := c
DevOut( oSurface:UndoListAction() )
oSurface:EndUpdate()
oForm:Show()
DO WHILE nEvent != xbeP_Quit
nEvent := AppEvent( @mp1, @mp2, @oXbp )
oXbp:handleEvent( nEvent, mp1, mp2 )
ENDDO
RETURN
|
|
149
|
Clear Undo/Redo queue (method 1)
#include "AppEvent.ch"
#include "ActiveX.ch"
PROCEDURE Main
LOCAL oForm
LOCAL nEvent := 0, mp1 := NIL, mp2 := NIL, oXbp := NIL
LOCAL oElements
LOCAL oSurface
oForm := XbpDialog():new( AppDesktop() )
oForm:drawingArea:clipChildren := .T.
oForm:create( ,,{100,100}, {640,480},, .F. )
oForm:close := {|| PostAppEvent( xbeP_Quit )}
oSurface := XbpActiveXControl():new( oForm:drawingArea )
oSurface:CLSID := "Exontrol.Surface.1" /*{AC1DF7F4-0919-4364-8167-2F9B5155EA4B}*/
oSurface:create(,, {10,60},{610,370} )
oSurface:BeginUpdate()
oSurface:AllowUndoRedo := .T.
oElements := oSurface:Elements()
oElements:Add("Item <b>1",-64,-64)
oElements:Add("Item <b>2")
oSurface:Links():Add(oSurface:Elements:Item(1),oSurface:Elements:Item(2))
oSurface:AllowUndoRedo := .T.
DevOut( oSurface:UndoListAction() )
oSurface:EndUpdate()
oForm:Show()
DO WHILE nEvent != xbeP_Quit
nEvent := AppEvent( @mp1, @mp2, @oXbp )
oXbp:handleEvent( nEvent, mp1, mp2 )
ENDDO
RETURN
|
|
148
|
Removes Redo operations
#include "AppEvent.ch"
#include "ActiveX.ch"
PROCEDURE Main
LOCAL oForm
LOCAL nEvent := 0, mp1 := NIL, mp2 := NIL, oXbp := NIL
LOCAL oElements
LOCAL oSurface
oForm := XbpDialog():new( AppDesktop() )
oForm:drawingArea:clipChildren := .T.
oForm:create( ,,{100,100}, {640,480},, .F. )
oForm:close := {|| PostAppEvent( xbeP_Quit )}
oSurface := XbpActiveXControl():new( oForm:drawingArea )
oSurface:CLSID := "Exontrol.Surface.1" /*{AC1DF7F4-0919-4364-8167-2F9B5155EA4B}*/
oSurface:create(,, {10,60},{610,370} )
oSurface:BeginUpdate()
oSurface:AllowUndoRedo := .T.
oElements := oSurface:Elements()
oElements:Add("Item <b>1",-64,-64)
oElements:Add("Item <b>2")
oSurface:Links():Add(oSurface:Elements:Item(1),oSurface:Elements:Item(2))
oSurface:Undo()
oSurface:RedoRemoveAction(10)
DevOut( oSurface:RedoListAction() )
oSurface:EndUpdate()
oForm:Show()
DO WHILE nEvent != xbeP_Quit
nEvent := AppEvent( @mp1, @mp2, @oXbp )
oXbp:handleEvent( nEvent, mp1, mp2 )
ENDDO
RETURN
|
|
147
|
Removes Undo operations
#include "AppEvent.ch"
#include "ActiveX.ch"
PROCEDURE Main
LOCAL oForm
LOCAL nEvent := 0, mp1 := NIL, mp2 := NIL, oXbp := NIL
LOCAL oElements
LOCAL oSurface
oForm := XbpDialog():new( AppDesktop() )
oForm:drawingArea:clipChildren := .T.
oForm:create( ,,{100,100}, {640,480},, .F. )
oForm:close := {|| PostAppEvent( xbeP_Quit )}
oSurface := XbpActiveXControl():new( oForm:drawingArea )
oSurface:CLSID := "Exontrol.Surface.1" /*{AC1DF7F4-0919-4364-8167-2F9B5155EA4B}*/
oSurface:create(,, {10,60},{610,370} )
oSurface:BeginUpdate()
oSurface:AllowUndoRedo := .T.
oElements := oSurface:Elements()
oElements:Add("Item <b>1",-64,-64)
oElements:Add("Item <b>2")
oSurface:Links():Add(oSurface:Elements:Item(1),oSurface:Elements:Item(2))
oSurface:UndoRemoveAction(10)
DevOut( oSurface:UndoListAction() )
oSurface:EndUpdate()
oForm:Show()
DO WHILE nEvent != xbeP_Quit
nEvent := AppEvent( @mp1, @mp2, @oXbp )
oXbp:handleEvent( nEvent, mp1, mp2 )
ENDDO
RETURN
|
|
146
|
Record the UI operations as a block of undo/redo operations
#include "AppEvent.ch"
#include "ActiveX.ch"
PROCEDURE Main
LOCAL oForm
LOCAL nEvent := 0, mp1 := NIL, mp2 := NIL, oXbp := NIL
LOCAL oElements
LOCAL oSurface
oForm := XbpDialog():new( AppDesktop() )
oForm:drawingArea:clipChildren := .T.
oForm:create( ,,{100,100}, {640,480},, .F. )
oForm:close := {|| PostAppEvent( xbeP_Quit )}
oSurface := XbpActiveXControl():new( oForm:drawingArea )
oSurface:CLSID := "Exontrol.Surface.1" /*{AC1DF7F4-0919-4364-8167-2F9B5155EA4B}*/
oSurface:create(,, {10,60},{610,370} )
oSurface:BeginUpdate()
oSurface:AllowUndoRedo := .T.
oSurface:StartBlockUndoRedo()
oElements := oSurface:Elements()
oElements:Add("Item <b>1",-64,-64)
oElements:Add("Item <b>2")
oSurface:Links():Add(oSurface:Elements:Item(1),oSurface:Elements:Item(2))
oSurface:EndBlockUndoRedo()
DevOut( oSurface:UndoListAction() )
oSurface:EndUpdate()
oForm:Show()
DO WHILE nEvent != xbeP_Quit
nEvent := AppEvent( @mp1, @mp2, @oXbp )
oXbp:handleEvent( nEvent, mp1, mp2 )
ENDDO
RETURN
|
|
145
|
Groups the next to current Undo/Redo Actions in a single block
#include "AppEvent.ch"
#include "ActiveX.ch"
PROCEDURE Main
LOCAL oForm
LOCAL nEvent := 0, mp1 := NIL, mp2 := NIL, oXbp := NIL
LOCAL oElements
LOCAL oSurface
oForm := XbpDialog():new( AppDesktop() )
oForm:drawingArea:clipChildren := .T.
oForm:create( ,,{100,100}, {640,480},, .F. )
oForm:close := {|| PostAppEvent( xbeP_Quit )}
oSurface := XbpActiveXControl():new( oForm:drawingArea )
oSurface:CLSID := "Exontrol.Surface.1" /*{AC1DF7F4-0919-4364-8167-2F9B5155EA4B}*/
oSurface:create(,, {10,60},{610,370} )
oSurface:BeginUpdate()
oSurface:AllowUndoRedo := .T.
oElements := oSurface:Elements()
oElements:Add("Item <b>1",-64,-64)
oElements:Add("Item <b>2")
oSurface:Links():Add(oSurface:Elements:Item(1),oSurface:Elements:Item(2))
oSurface:GroupUndoRedoActions(3)
DevOut( oSurface:UndoListAction() )
oSurface:EndUpdate()
oForm:Show()
DO WHILE nEvent != xbeP_Quit
nEvent := AppEvent( @mp1, @mp2, @oXbp )
oXbp:handleEvent( nEvent, mp1, mp2 )
ENDDO
RETURN
|
|
144
|
Limits the number of entries within the Undo/Redo queue
#include "AppEvent.ch"
#include "ActiveX.ch"
PROCEDURE Main
LOCAL oForm
LOCAL nEvent := 0, mp1 := NIL, mp2 := NIL, oXbp := NIL
LOCAL oElements
LOCAL oSurface
oForm := XbpDialog():new( AppDesktop() )
oForm:drawingArea:clipChildren := .T.
oForm:create( ,,{100,100}, {640,480},, .F. )
oForm:close := {|| PostAppEvent( xbeP_Quit )}
oSurface := XbpActiveXControl():new( oForm:drawingArea )
oSurface:CLSID := "Exontrol.Surface.1" /*{AC1DF7F4-0919-4364-8167-2F9B5155EA4B}*/
oSurface:create(,, {10,60},{610,370} )
oSurface:BeginUpdate()
oSurface:AllowUndoRedo := .T.
oSurface:UndoRedoQueueLength := 1
oElements := oSurface:Elements()
oElements:Add("Item <b>1",-64,-64)
oElements:Add("Item <b>2")
oSurface:Links():Add(oSurface:Elements:Item(1),oSurface:Elements:Item(2))
DevOut( oSurface:UndoListAction() )
oSurface:EndUpdate()
oForm:Show()
DO WHILE nEvent != xbeP_Quit
nEvent := AppEvent( @mp1, @mp2, @oXbp )
oXbp:handleEvent( nEvent, mp1, mp2 )
ENDDO
RETURN
|
|
143
|
Lists the Redo actions that can be performed on the surface
#include "AppEvent.ch"
#include "ActiveX.ch"
PROCEDURE Main
LOCAL oForm
LOCAL nEvent := 0, mp1 := NIL, mp2 := NIL, oXbp := NIL
LOCAL oElements
LOCAL oSurface
oForm := XbpDialog():new( AppDesktop() )
oForm:drawingArea:clipChildren := .T.
oForm:create( ,,{100,100}, {640,480},, .F. )
oForm:close := {|| PostAppEvent( xbeP_Quit )}
oSurface := XbpActiveXControl():new( oForm:drawingArea )
oSurface:CLSID := "Exontrol.Surface.1" /*{AC1DF7F4-0919-4364-8167-2F9B5155EA4B}*/
oSurface:create(,, {10,60},{610,370} )
oSurface:BeginUpdate()
oSurface:AllowUndoRedo := .T.
oElements := oSurface:Elements()
oElements:Add("Item <b>1",-64,-64)
oElements:Add("Item <b>2")
oSurface:Links():Add(oSurface:Elements:Item(1),oSurface:Elements:Item(2))
oSurface:Undo()
DevOut( oSurface:RedoListAction() )
oSurface:EndUpdate()
oForm:Show()
DO WHILE nEvent != xbeP_Quit
nEvent := AppEvent( @mp1, @mp2, @oXbp )
oXbp:handleEvent( nEvent, mp1, mp2 )
ENDDO
RETURN
|
|
142
|
Lists the Undo actions that can be performed on the surface
#include "AppEvent.ch"
#include "ActiveX.ch"
PROCEDURE Main
LOCAL oForm
LOCAL nEvent := 0, mp1 := NIL, mp2 := NIL, oXbp := NIL
LOCAL oElements
LOCAL oSurface
oForm := XbpDialog():new( AppDesktop() )
oForm:drawingArea:clipChildren := .T.
oForm:create( ,,{100,100}, {640,480},, .F. )
oForm:close := {|| PostAppEvent( xbeP_Quit )}
oSurface := XbpActiveXControl():new( oForm:drawingArea )
oSurface:CLSID := "Exontrol.Surface.1" /*{AC1DF7F4-0919-4364-8167-2F9B5155EA4B}*/
oSurface:create(,, {10,60},{610,370} )
oSurface:BeginUpdate()
oSurface:AllowUndoRedo := .T.
oElements := oSurface:Elements()
oElements:Add("Item <b>1",-64,-64)
oElements:Add("Item <b>2")
oSurface:Links():Add(oSurface:Elements:Item(1),oSurface:Elements:Item(2))
DevOut( oSurface:UndoListAction() )
oSurface:EndUpdate()
oForm:Show()
DO WHILE nEvent != xbeP_Quit
nEvent := AppEvent( @mp1, @mp2, @oXbp )
oXbp:handleEvent( nEvent, mp1, mp2 )
ENDDO
RETURN
|
|
141
|
Checks whether the Undo operation is possible
#include "AppEvent.ch"
#include "ActiveX.ch"
PROCEDURE Main
LOCAL oForm
LOCAL nEvent := 0, mp1 := NIL, mp2 := NIL, oXbp := NIL
LOCAL oElements
LOCAL oSurface
oForm := XbpDialog():new( AppDesktop() )
oForm:drawingArea:clipChildren := .T.
oForm:create( ,,{100,100}, {640,480},, .F. )
oForm:close := {|| PostAppEvent( xbeP_Quit )}
oSurface := XbpActiveXControl():new( oForm:drawingArea )
oSurface:CLSID := "Exontrol.Surface.1" /*{AC1DF7F4-0919-4364-8167-2F9B5155EA4B}*/
oSurface:create(,, {10,60},{610,370} )
oSurface:BeginUpdate()
oSurface:AllowUndoRedo := .T.
oElements := oSurface:Elements()
oElements:Add("Item <b>1",-64,-64)
oElements:Add("Item <b>2")
oSurface:Links():Add(oSurface:Elements:Item(1),oSurface:Elements:Item(2))
oSurface:Undo()
DevOut( "CanRedo" )
DevOut( Transform(oSurface:CanRedo(),"") )
oSurface:EndUpdate()
oForm:Show()
DO WHILE nEvent != xbeP_Quit
nEvent := AppEvent( @mp1, @mp2, @oXbp )
oXbp:handleEvent( nEvent, mp1, mp2 )
ENDDO
RETURN
|
|
140
|
Call Redo by code
#include "AppEvent.ch"
#include "ActiveX.ch"
PROCEDURE Main
LOCAL oForm
LOCAL nEvent := 0, mp1 := NIL, mp2 := NIL, oXbp := NIL
LOCAL oElements
LOCAL oSurface
oForm := XbpDialog():new( AppDesktop() )
oForm:drawingArea:clipChildren := .T.
oForm:create( ,,{100,100}, {640,480},, .F. )
oForm:close := {|| PostAppEvent( xbeP_Quit )}
oSurface := XbpActiveXControl():new( oForm:drawingArea )
oSurface:CLSID := "Exontrol.Surface.1" /*{AC1DF7F4-0919-4364-8167-2F9B5155EA4B}*/
oSurface:create(,, {10,60},{610,370} )
oSurface:BeginUpdate()
oSurface:AllowUndoRedo := .T.
oElements := oSurface:Elements()
oElements:Add("Item <b>1",-64,-64)
oElements:Add("Item <b>2")
oSurface:Links():Add(oSurface:Elements:Item(1),oSurface:Elements:Item(2))
oSurface:Undo()
oSurface:Redo()
oSurface:EndUpdate()
oForm:Show()
DO WHILE nEvent != xbeP_Quit
nEvent := AppEvent( @mp1, @mp2, @oXbp )
oXbp:handleEvent( nEvent, mp1, mp2 )
ENDDO
RETURN
|
|
139
|
Checks whether the Undo operation is possible
#include "AppEvent.ch"
#include "ActiveX.ch"
PROCEDURE Main
LOCAL oForm
LOCAL nEvent := 0, mp1 := NIL, mp2 := NIL, oXbp := NIL
LOCAL oElements
LOCAL oSurface
oForm := XbpDialog():new( AppDesktop() )
oForm:drawingArea:clipChildren := .T.
oForm:create( ,,{100,100}, {640,480},, .F. )
oForm:close := {|| PostAppEvent( xbeP_Quit )}
oSurface := XbpActiveXControl():new( oForm:drawingArea )
oSurface:CLSID := "Exontrol.Surface.1" /*{AC1DF7F4-0919-4364-8167-2F9B5155EA4B}*/
oSurface:create(,, {10,60},{610,370} )
oSurface:BeginUpdate()
oSurface:AllowUndoRedo := .T.
oElements := oSurface:Elements()
oElements:Add("Item <b>1",-64,-64)
oElements:Add("Item <b>2")
oSurface:Links():Add(oSurface:Elements:Item(1),oSurface:Elements:Item(2))
DevOut( "CanUndo" )
DevOut( Transform(oSurface:CanUndo(),"") )
oSurface:EndUpdate()
oForm:Show()
DO WHILE nEvent != xbeP_Quit
nEvent := AppEvent( @mp1, @mp2, @oXbp )
oXbp:handleEvent( nEvent, mp1, mp2 )
ENDDO
RETURN
|
|
138
|
Call Undo by code
#include "AppEvent.ch"
#include "ActiveX.ch"
PROCEDURE Main
LOCAL oForm
LOCAL nEvent := 0, mp1 := NIL, mp2 := NIL, oXbp := NIL
LOCAL oElements
LOCAL oSurface
oForm := XbpDialog():new( AppDesktop() )
oForm:drawingArea:clipChildren := .T.
oForm:create( ,,{100,100}, {640,480},, .F. )
oForm:close := {|| PostAppEvent( xbeP_Quit )}
oSurface := XbpActiveXControl():new( oForm:drawingArea )
oSurface:CLSID := "Exontrol.Surface.1" /*{AC1DF7F4-0919-4364-8167-2F9B5155EA4B}*/
oSurface:create(,, {10,60},{610,370} )
oSurface:BeginUpdate()
oSurface:AllowUndoRedo := .T.
oElements := oSurface:Elements()
oElements:Add("Item <b>1",-64,-64)
oElements:Add("Item <b>2")
oSurface:Links():Add(oSurface:Elements:Item(1),oSurface:Elements:Item(2))
oSurface:Undo()
oSurface:EndUpdate()
oForm:Show()
DO WHILE nEvent != xbeP_Quit
nEvent := AppEvent( @mp1, @mp2, @oXbp )
oXbp:handleEvent( nEvent, mp1, mp2 )
ENDDO
RETURN
|
|
137
|
Save the element's properties for Undo/Redo operations, by code
#include "AppEvent.ch"
#include "ActiveX.ch"
PROCEDURE Main
LOCAL oForm
LOCAL nEvent := 0, mp1 := NIL, mp2 := NIL, oXbp := NIL
LOCAL oElements
LOCAL oLink
LOCAL oSurface
LOCAL h
oForm := XbpDialog():new( AppDesktop() )
oForm:drawingArea:clipChildren := .T.
oForm:create( ,,{100,100}, {640,480},, .F. )
oForm:close := {|| PostAppEvent( xbeP_Quit )}
oSurface := XbpActiveXControl():new( oForm:drawingArea )
oSurface:CLSID := "Exontrol.Surface.1" /*{AC1DF7F4-0919-4364-8167-2F9B5155EA4B}*/
oSurface:create(,, {10,60},{610,370} )
oSurface:BeginUpdate()
oSurface:AllowUndoRedo := .T.
oElements := oSurface:Elements()
oElements:Add("Item <b>1",-64,-64)
oElements:Add("Item <b>2")
oSurface:StartBlockUndoRedo()
oLink := oSurface:Links():Add(oSurface:Elements:Item(1),oSurface:Elements:Item(2))
h := oLink:StartUpdateLink()
oLink:SetProperty("Color",AutomationTranslateColor( GraMakeRGBColor ( { 255,0,0 } ) , .F. ))
oLink:Width := 2
oLink:ShowDir := .F.
oLink:ShowLinkType := 2/*exLinkStraight*/
oLink:EndUpdateLink(h)
oSurface:EndBlockUndoRedo()
oSurface:EndUpdate()
oForm:Show()
DO WHILE nEvent != xbeP_Quit
nEvent := AppEvent( @mp1, @mp2, @oXbp )
oXbp:handleEvent( nEvent, mp1, mp2 )
ENDDO
RETURN
|
|
136
|
No color is restored for the link when Undo/Redo operation is executed
PROCEDURE OnAddElement(oSurface,Element)
/*Element.ShowCheckBox = True*/
/*Element.CheckBoxAlign = 2*/
RETURN
#include "AppEvent.ch"
#include "ActiveX.ch"
PROCEDURE Main
LOCAL oForm
LOCAL nEvent := 0, mp1 := NIL, mp2 := NIL, oXbp := NIL
LOCAL oElements
LOCAL oLink
LOCAL oSurface
LOCAL h
oForm := XbpDialog():new( AppDesktop() )
oForm:drawingArea:clipChildren := .T.
oForm:create( ,,{100,100}, {640,480},, .F. )
oForm:close := {|| PostAppEvent( xbeP_Quit )}
oSurface := XbpActiveXControl():new( oForm:drawingArea )
oSurface:CLSID := "Exontrol.Surface.1" /*{AC1DF7F4-0919-4364-8167-2F9B5155EA4B}*/
oSurface:create(,, {10,60},{610,370} )
oSurface:AddElement := {|Element| OnAddElement(oSurface,Element)} /*A new element has been added to the surface.*/
oSurface:BeginUpdate()
oSurface:AllowUndoRedo := .T.
oElements := oSurface:Elements()
oElements:Add("Check <b>1",-64,-64)
oElements:Add("Check <b>2"):Checked := 1/*exChecked*/
oSurface:StartBlockUndoRedo()
oLink := oSurface:Links():Add(oSurface:Elements:Item(1),oSurface:Elements:Item(2))
h := oLink:StartUpdateLink()
oLink:SetProperty("Color",AutomationTranslateColor( GraMakeRGBColor ( { 255,0,0 } ) , .F. ))
oLink:Width := 2
oLink:ShowDir := .F.
oLink:ShowLinkType := 2/*exLinkStraight*/
oLink:EndUpdateLink(h)
oSurface:EndBlockUndoRedo()
oSurface:EndUpdate()
oForm:Show()
DO WHILE nEvent != xbeP_Quit
nEvent := AppEvent( @mp1, @mp2, @oXbp )
oXbp:handleEvent( nEvent, mp1, mp2 )
ENDDO
RETURN
|
|
135
|
Save the element's properties for Undo/Redo operations, by code
#include "AppEvent.ch"
#include "ActiveX.ch"
PROCEDURE Main
LOCAL oForm
LOCAL nEvent := 0, mp1 := NIL, mp2 := NIL, oXbp := NIL
LOCAL oElement
LOCAL oSurface
LOCAL h
oForm := XbpDialog():new( AppDesktop() )
oForm:drawingArea:clipChildren := .T.
oForm:create( ,,{100,100}, {640,480},, .F. )
oForm:close := {|| PostAppEvent( xbeP_Quit )}
oSurface := XbpActiveXControl():new( oForm:drawingArea )
oSurface:CLSID := "Exontrol.Surface.1" /*{AC1DF7F4-0919-4364-8167-2F9B5155EA4B}*/
oSurface:create(,, {10,60},{610,370} )
oSurface:BeginUpdate()
oSurface:AllowUndoRedo := .T.
oSurface:Elements():Add("Item <b>1",-64,-64)
oSurface:StartBlockUndoRedo()
oElement := oSurface:Elements():Add("Item <b>2")
h := oElement:StartUpdateElement()
oElement:SetProperty("BackColor",AutomationTranslateColor( GraMakeRGBColor ( { 0,0,0 } ) , .F. ))
oElement:SetProperty("ForeColor",AutomationTranslateColor( GraMakeRGBColor ( { 255,255,255 } ) , .F. ))
oElement:SetProperty("BorderColor",AutomationTranslateColor( GraMakeRGBColor ( { 255,0,0 } ) , .F. ))
oElement:EndUpdateElement(h)
oSurface:EndBlockUndoRedo()
oSurface:EndUpdate()
oForm:Show()
DO WHILE nEvent != xbeP_Quit
nEvent := AppEvent( @mp1, @mp2, @oXbp )
oXbp:handleEvent( nEvent, mp1, mp2 )
ENDDO
RETURN
|
|
134
|
No color is restored for the element when Undo/Redo operation is executed
#include "AppEvent.ch"
#include "ActiveX.ch"
PROCEDURE Main
LOCAL oForm
LOCAL nEvent := 0, mp1 := NIL, mp2 := NIL, oXbp := NIL
LOCAL oElement
LOCAL oSurface
LOCAL h
oForm := XbpDialog():new( AppDesktop() )
oForm:drawingArea:clipChildren := .T.
oForm:create( ,,{100,100}, {640,480},, .F. )
oForm:close := {|| PostAppEvent( xbeP_Quit )}
oSurface := XbpActiveXControl():new( oForm:drawingArea )
oSurface:CLSID := "Exontrol.Surface.1" /*{AC1DF7F4-0919-4364-8167-2F9B5155EA4B}*/
oSurface:create(,, {10,60},{610,370} )
oSurface:BeginUpdate()
oSurface:AllowUndoRedo := .T.
oSurface:Elements():Add("Item <b>1",-64,-64)
oSurface:StartBlockUndoRedo()
oElement := oSurface:Elements():Add("Item <b>2")
h := oElement:StartUpdateElement()
oElement:SetProperty("BackColor",AutomationTranslateColor( GraMakeRGBColor ( { 0,0,0 } ) , .F. ))
oElement:SetProperty("ForeColor",AutomationTranslateColor( GraMakeRGBColor ( { 255,255,255 } ) , .F. ))
oElement:SetProperty("BorderColor",AutomationTranslateColor( GraMakeRGBColor ( { 255,0,0 } ) , .F. ))
oElement:EndUpdateElement(h)
oSurface:EndBlockUndoRedo()
oSurface:EndUpdate()
oForm:Show()
DO WHILE nEvent != xbeP_Quit
nEvent := AppEvent( @mp1, @mp2, @oXbp )
oXbp:handleEvent( nEvent, mp1, mp2 )
ENDDO
RETURN
|
|
133
|
How can I ensure that a specified element fits the surface's visible area
#include "AppEvent.ch"
#include "ActiveX.ch"
PROCEDURE Main
LOCAL oForm
LOCAL nEvent := 0, mp1 := NIL, mp2 := NIL, oXbp := NIL
LOCAL oElements
LOCAL oPattern
LOCAL oSurface
oForm := XbpDialog():new( AppDesktop() )
oForm:drawingArea:clipChildren := .T.
oForm:create( ,,{100,100}, {640,480},, .F. )
oForm:close := {|| PostAppEvent( xbeP_Quit )}
oSurface := XbpActiveXControl():new( oForm:drawingArea )
oSurface:CLSID := "Exontrol.Surface.1" /*{AC1DF7F4-0919-4364-8167-2F9B5155EA4B}*/
oSurface:create(,, {10,60},{610,370} )
oElements := oSurface:Elements()
oPattern := oElements:Add("Element A",-100):Pattern()
oPattern:Type := 6/*exPatternBDiagonal*/
oPattern:SetProperty("Color",AutomationTranslateColor( GraMakeRGBColor ( { 224,224,224 } ) , .F. ))
oElements:Add("Element B",2000):EnsureVisible()
oForm:Show()
DO WHILE nEvent != xbeP_Quit
nEvent := AppEvent( @mp1, @mp2, @oXbp )
oXbp:handleEvent( nEvent, mp1, mp2 )
ENDDO
RETURN
|
|
132
|
LayoutEndChanging(exUndo), LayoutEndChanging(exRedo) or LayoutEndChanging(exUndoRedoUpdate) notifiy your application once a Undo/Redo operation is executed (CTRL+Z, CTRL+Y) or updated
PROCEDURE OnAddElement(oSurface,Element)
/*Element.ShowCheckBox = True*/
/*Element.CheckBoxAlign = 2*/
RETURN
PROCEDURE OnLayoutEndChanging(oSurface,Operation)
DevOut( "LayoutEndChanging" )
DevOut( Transform(Operation,"") )
RETURN
#include "AppEvent.ch"
#include "ActiveX.ch"
PROCEDURE Main
LOCAL oForm
LOCAL nEvent := 0, mp1 := NIL, mp2 := NIL, oXbp := NIL
LOCAL oElements
LOCAL oSurface
oForm := XbpDialog():new( AppDesktop() )
oForm:drawingArea:clipChildren := .T.
oForm:create( ,,{100,100}, {640,480},, .F. )
oForm:close := {|| PostAppEvent( xbeP_Quit )}
oSurface := XbpActiveXControl():new( oForm:drawingArea )
oSurface:CLSID := "Exontrol.Surface.1" /*{AC1DF7F4-0919-4364-8167-2F9B5155EA4B}*/
oSurface:create(,, {10,60},{610,370} )
oSurface:AddElement := {|Element| OnAddElement(oSurface,Element)} /*A new element has been added to the surface.*/
oSurface:LayoutEndChanging := {|Operation| OnLayoutEndChanging(oSurface,Operation)} /*Notifies your application once the control's layout has been changed.*/
oSurface:BeginUpdate()
oSurface:AllowUndoRedo := .T.
oElements := oSurface:Elements()
oElements:Add("Check <b>1",-64,-64)
oElements:Add("Check <b>2"):Checked := 1/*exChecked*/
oSurface:Links():Add(oSurface:Elements:Item(1),oSurface:Elements:Item(2))
oSurface:EndUpdate()
oForm:Show()
DO WHILE nEvent != xbeP_Quit
nEvent := AppEvent( @mp1, @mp2, @oXbp )
oXbp:handleEvent( nEvent, mp1, mp2 )
ENDDO
RETURN
|
|
131
|
Turn on the Undo/Redo feature
PROCEDURE OnAddElement(oSurface,Element)
/*Element.ShowCheckBox = True*/
/*Element.CheckBoxAlign = 2*/
RETURN
#include "AppEvent.ch"
#include "ActiveX.ch"
PROCEDURE Main
LOCAL oForm
LOCAL nEvent := 0, mp1 := NIL, mp2 := NIL, oXbp := NIL
LOCAL oElements
LOCAL oSurface
oForm := XbpDialog():new( AppDesktop() )
oForm:drawingArea:clipChildren := .T.
oForm:create( ,,{100,100}, {640,480},, .F. )
oForm:close := {|| PostAppEvent( xbeP_Quit )}
oSurface := XbpActiveXControl():new( oForm:drawingArea )
oSurface:CLSID := "Exontrol.Surface.1" /*{AC1DF7F4-0919-4364-8167-2F9B5155EA4B}*/
oSurface:create(,, {10,60},{610,370} )
oSurface:AddElement := {|Element| OnAddElement(oSurface,Element)} /*A new element has been added to the surface.*/
oSurface:BeginUpdate()
oSurface:AllowUndoRedo := .T.
oElements := oSurface:Elements()
oElements:Add("Check <b>1",-64,-64)
oElements:Add("Check <b>2"):Checked := 1/*exChecked*/
oSurface:Links():Add(oSurface:Elements:Item(1),oSurface:Elements:Item(2))
oSurface:EndUpdate()
oForm:Show()
DO WHILE nEvent != xbeP_Quit
nEvent := AppEvent( @mp1, @mp2, @oXbp )
oXbp:handleEvent( nEvent, mp1, mp2 )
ENDDO
RETURN
|
|
130
|
ImageSize property on 32 (specifies the size of control' icons/images/check-boxes/radio-buttons)
PROCEDURE OnAddElement(oSurface,Element)
/*Element.ShowCheckBox = True*/
RETURN
#include "AppEvent.ch"
#include "ActiveX.ch"
PROCEDURE Main
LOCAL oForm
LOCAL nEvent := 0, mp1 := NIL, mp2 := NIL, oXbp := NIL
LOCAL oAppearance
LOCAL oElement,var_Element
LOCAL oElements
LOCAL oSurface
oForm := XbpDialog():new( AppDesktop() )
oForm:drawingArea:clipChildren := .T.
oForm:create( ,,{100,100}, {640,480},, .F. )
oForm:close := {|| PostAppEvent( xbeP_Quit )}
oSurface := XbpActiveXControl():new( oForm:drawingArea )
oSurface:CLSID := "Exontrol.Surface.1" /*{AC1DF7F4-0919-4364-8167-2F9B5155EA4B}*/
oSurface:create(,, {10,60},{610,370} )
oSurface:AddElement := {|Element| OnAddElement(oSurface,Element)} /*A new element has been added to the surface.*/
oSurface:BeginUpdate()
oSurface:ImageSize := 32
oSurface:Font():Size := 16
oSurface:Images("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" +;
"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" +;
"oW5rD8ZbrUZuVg6n1dsE/cXmewu1m9PVwnd35/nueXho/NaJzmjc61W76esuT77eG8pTquy9TwWH8LEzG8RDfFalx3Gcfvna9rvG/cptGLd9tuI6TZOP5Fiqi99vea+X4VRcBq/JZZtVQ9cwSs5lsXE372+a9z7PbfB3VVqHyvMctLto8uob6eV0m/cD6MN2v+T33t6sBut42vdv2bJ8a997x2maFJfK+qArbGJPEKE+1qTflMsIdW/GCJX17KcT6/czr/X+u1g29B7j/4BQfWkkx4zIHisjhPCmE0K4SwtXM+d4BvHRwNZOoBph9IJvPek9d40FoMJxf691jj2ywQQcHEWET4XJwkTszlVqm2GokewxtBT1DpQjRxDN0rUVDNKdC3lb6tzNOwh6upMSSYfv4YBCl/bsn9PxiFCEo7SI6Obc9HeOrnY8x4jtHtdpN4GRbaorhsbu18Pph5CiHymI0RpSXGJ/z2oUOxYxG858AyiI+bfJtuTcG5yelBJy" +;
"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" +;
"RJNXe3AA7REar3b0stlAAXBtoRmvJGLjEYAHUWsFcwCD/rnaop9aEICMAPdK5hT6xpeuzdOtAgKuJeGfdq6ggEbkTvAP+p9UCHXrvKkcgIA==")
oAppearance := oSurface:VisualAppearance()
oAppearance:Add(1,"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" +;
"FoFmGCBmBqBphDgRJ0gOTIYBGRB/lyRh0iSCZbjYWJzgWDwIjYLoLmMCJGDKDJjBgWgqG6YhyhGHRzA2aJ1mCABOAiOJvhCZBJBYRoRmSCQmEqEQimkAZgg8TZnDCV4UkmCUmBKZYJGYWoWCUUhiFMNZckNUh2GENoaGaGZmgmJhqhqZpGGIEx2GYIxSGGGJdggWJth2Z4JmYeoemeSZ2H6H4hGmQhihyTRHGYLg7CiCgmgqIpokoNoOiOaJ4jqAochqaZGgaCxpAoZoaiaaJqEmWIcGgShcnCJwqEqFoR3YOoFlgchflqNouiuawHmWSYqGkWZQhcatzmaOoumuSp2j6L5bBaKo0GQKRnGGCxqiyCwmkqMpsksNpOGUGI7A0ew1G0Rxlg0PptgsZuDG2Sx2l6N5tnYNZZjUDRXDCVo5l2FoymqOpukuNpujubwLjmWY5k0ZwxkaFxYlWdp6j6b5Lnafo/nABQdg2FxcUsY5BkmXAkmeQpckwNRrkKTh" +;
"8CSHZBk4NwyC4KxxgMDwakOMZDn8GgwnGAo2C4cwthMcwmCcMoHBMHRehwTIghySYNksZwcH4HBMEsHx5hyPItiweYxnwSZEH4Mozn0fR+DMAo7EYJ50gkdZelKdNql2UgJn0GIukwH4HicQRai2GI4mSVpNl0dZGledgNgcYpYDWUx3FsOQi5YV5anaTY3G6W53A2RxylydxFjiaxEFCCgBBAQ==")
oAppearance:Add(2,"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" +;
"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" +;
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"gRBCCQAgQEA==")
oAppearance:Add(3,"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" +;
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oSurface:SetProperty("Background",70/*exCheckBoxState0*/,0x1000000)
oSurface:SetProperty("Background",71/*exCheckBoxState1*/,0x2000000)
oSurface:SetProperty("Background",72/*exCheckBoxState2*/,0x3000000)
oElements := oSurface:Elements()
var_Element := oSurface:Elements():Add("Element Check 1",-64,-64)
oElements:Add("Child"):Parent := var_Element
var_Element:Pictures := "1/2"
var_Element:Expanded := .F.
oElement := oElements:Add("Element Check 2",32,96)
oElement:Checked := 1/*exChecked*/
oElement:Pictures := "1,2"
oSurface:Home()
oSurface:EndUpdate()
oForm:Show()
DO WHILE nEvent != xbeP_Quit
nEvent := AppEvent( @mp1, @mp2, @oXbp )
oXbp:handleEvent( nEvent, mp1, mp2 )
ENDDO
RETURN
|
|
129
|
ImageSize property on 16 (default) (specifies the size of control' icons)
PROCEDURE OnAddElement(oSurface,Element)
/*Element.ShowCheckBox = True*/
RETURN
#include "AppEvent.ch"
#include "ActiveX.ch"
PROCEDURE Main
LOCAL oForm
LOCAL nEvent := 0, mp1 := NIL, mp2 := NIL, oXbp := NIL
LOCAL oElement,var_Element
LOCAL oElements
LOCAL oSurface
oForm := XbpDialog():new( AppDesktop() )
oForm:drawingArea:clipChildren := .T.
oForm:create( ,,{100,100}, {640,480},, .F. )
oForm:close := {|| PostAppEvent( xbeP_Quit )}
oSurface := XbpActiveXControl():new( oForm:drawingArea )
oSurface:CLSID := "Exontrol.Surface.1" /*{AC1DF7F4-0919-4364-8167-2F9B5155EA4B}*/
oSurface:create(,, {10,60},{610,370} )
oSurface:AddElement := {|Element| OnAddElement(oSurface,Element)} /*A new element has been added to the surface.*/
oSurface:BeginUpdate()
oSurface:ImageSize := 16
oSurface:Images("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" +;
"GsbLdEL3scxLlyiw8dQeoUVxdLTtyKmUjwGlslRPJsnK1HbAKbKCrsQo8uQk/CeP44iaR/ATnTNPLvyxPU+z9P9AUDQVBowiofJXQ6Oo+kKMpIkjztE4TKn4P6JowfgPnwD5/nAjB8AOeAPo0eAA1IAFH07UhAIMpYAVIYFHqBUhwVjV1S1EtQAHxW65V0AZwAeuQAnwB5gAPYViEDVhwAHTQBkCjB4gOhwDmCyhH0sACAg==")
oElements := oSurface:Elements()
var_Element := oSurface:Elements():Add("Element Check 1",-64,-64)
oElements:Add("Child"):Parent := var_Element
var_Element:Pictures := "1/2"
var_Element:Expanded := .F.
oElement := oElements:Add("Element Check 2",0,32)
oElement:Checked := 1/*exChecked*/
oElement:Pictures := "1,2"
oSurface:Home()
oSurface:EndUpdate()
oForm:Show()
DO WHILE nEvent != xbeP_Quit
nEvent := AppEvent( @mp1, @mp2, @oXbp )
oXbp:handleEvent( nEvent, mp1, mp2 )
ENDDO
RETURN
|
|
128
|
We want to have option to start/end connectors at the middle of each side of the elements
#include "AppEvent.ch"
#include "ActiveX.ch"
PROCEDURE Main
LOCAL oForm
LOCAL nEvent := 0, mp1 := NIL, mp2 := NIL, oXbp := NIL
LOCAL oElements
LOCAL oLinks
LOCAL oSurface
oForm := XbpDialog():new( AppDesktop() )
oForm:drawingArea:clipChildren := .T.
oForm:create( ,,{100,100}, {640,480},, .F. )
oForm:close := {|| PostAppEvent( xbeP_Quit )}
oSurface := XbpActiveXControl():new( oForm:drawingArea )
oSurface:CLSID := "Exontrol.Surface.1" /*{AC1DF7F4-0919-4364-8167-2F9B5155EA4B}*/
oSurface:create(,, {10,60},{610,370} )
oSurface:BeginUpdate()
oSurface:ShowLinks := -1/*exShowLinks*/
oElements := oSurface:Elements()
oElements:Add("Element <sha ;;0>1")
oElements:Add("Element <sha ;;0>2",164,64)
oElements:Add("Element <sha ;;0>3",0,132)
oLinks := oSurface:Links()
oLinks:Add(oSurface:Elements:Item(1),oSurface:Elements:Item(2))
oLinks:Add(oSurface:Elements:Item(3),oSurface:Elements:Item(2))
oSurface:FitToClient()
oSurface:EndUpdate()
oForm:Show()
DO WHILE nEvent != xbeP_Quit
nEvent := AppEvent( @mp1, @mp2, @oXbp )
oXbp:handleEvent( nEvent, mp1, mp2 )
ENDDO
RETURN
|
|
127
|
How can I determine the position the user clicks within the element's boundaries (Click event)
PROCEDURE OnClick(oSurface)
LOCAL X,Y,e
e := oSurface:ElementFromPoint(-1,-1)
X := -1
Y := -1
oSurface:PointToPosition(X,Y)
DevOut( Transform(e,"") )
DevOut( Transform(X,"") )
DevOut( Transform(Y,"") )
RETURN
#include "AppEvent.ch"
#include "ActiveX.ch"
PROCEDURE Main
LOCAL oForm
LOCAL nEvent := 0, mp1 := NIL, mp2 := NIL, oXbp := NIL
LOCAL oElements
LOCAL oSurface
oForm := XbpDialog():new( AppDesktop() )
oForm:drawingArea:clipChildren := .T.
oForm:create( ,,{100,100}, {640,480},, .F. )
oForm:close := {|| PostAppEvent( xbeP_Quit )}
oSurface := XbpActiveXControl():new( oForm:drawingArea )
oSurface:CLSID := "Exontrol.Surface.1" /*{AC1DF7F4-0919-4364-8167-2F9B5155EA4B}*/
oSurface:create(,, {10,60},{610,370} )
oSurface:Click := {|| OnClick(oSurface)} /*Occurs when the user presses and then releases the left mouse button over the control.*/
oSurface:BeginUpdate()
oElements := oSurface:Elements()
oElements:Add("Element 1")
oElements:Add("Element 2",128,64)
oSurface:FitToClient()
oSurface:EndUpdate()
oForm:Show()
DO WHILE nEvent != xbeP_Quit
nEvent := AppEvent( @mp1, @mp2, @oXbp )
oXbp:handleEvent( nEvent, mp1, mp2 )
ENDDO
RETURN
|
|
126
|
How can I determine the position the user clicks within the element's boundaries (MouseMove event)
PROCEDURE OnMouseMove(oSurface,Button,Shift,X,Y)
LOCAL e
e := oSurface:ElementFromPoint(X,Y)
oSurface:PointToPosition(X,Y)
DevOut( Transform(e,"") )
DevOut( Transform(X,"") )
DevOut( Transform(Y,"") )
RETURN
#include "AppEvent.ch"
#include "ActiveX.ch"
PROCEDURE Main
LOCAL oForm
LOCAL nEvent := 0, mp1 := NIL, mp2 := NIL, oXbp := NIL
LOCAL oElements
LOCAL oSurface
oForm := XbpDialog():new( AppDesktop() )
oForm:drawingArea:clipChildren := .T.
oForm:create( ,,{100,100}, {640,480},, .F. )
oForm:close := {|| PostAppEvent( xbeP_Quit )}
oSurface := XbpActiveXControl():new( oForm:drawingArea )
oSurface:CLSID := "Exontrol.Surface.1" /*{AC1DF7F4-0919-4364-8167-2F9B5155EA4B}*/
oSurface:create(,, {10,60},{610,370} )
oSurface:MouseMove := {|Button,Shift,X,Y| OnMouseMove(oSurface,Button,Shift,X,Y)} /*Occurs when the user moves the mouse.*/
oSurface:BeginUpdate()
oElements := oSurface:Elements()
oElements:Add("Element 1")
oElements:Add("Element 2",128,64)
oSurface:FitToClient()
oSurface:EndUpdate()
oForm:Show()
DO WHILE nEvent != xbeP_Quit
nEvent := AppEvent( @mp1, @mp2, @oXbp )
oXbp:handleEvent( nEvent, mp1, mp2 )
ENDDO
RETURN
|
|
125
|
How can I convert the screen position (mouse) to surface position
PROCEDURE OnMouseMove(oSurface,Button,Shift,X,Y)
DevOut( "Point " )
DevOut( Transform(X,"") )
DevOut( Transform(Y,"") )
oSurface:PointToPosition(X,Y)
DevOut( "Position " )
DevOut( Transform(X,"") )
DevOut( Transform(Y,"") )
RETURN
#include "AppEvent.ch"
#include "ActiveX.ch"
PROCEDURE Main
LOCAL oForm
LOCAL nEvent := 0, mp1 := NIL, mp2 := NIL, oXbp := NIL
LOCAL oElements
LOCAL oLinks
LOCAL oSurface
oForm := XbpDialog():new( AppDesktop() )
oForm:drawingArea:clipChildren := .T.
oForm:create( ,,{100,100}, {640,480},, .F. )
oForm:close := {|| PostAppEvent( xbeP_Quit )}
oSurface := XbpActiveXControl():new( oForm:drawingArea )
oSurface:CLSID := "Exontrol.Surface.1" /*{AC1DF7F4-0919-4364-8167-2F9B5155EA4B}*/
oSurface:create(,, {10,60},{610,370} )
oSurface:MouseMove := {|Button,Shift,X,Y| OnMouseMove(oSurface,Button,Shift,X,Y)} /*Occurs when the user moves the mouse.*/
oSurface:BeginUpdate()
oElements := oSurface:Elements()
oElements:Add("Element <sha ;;0>1")
oElements:Add("Element <sha ;;0>2",164,64)
oElements:Add("Element <sha ;;0>3",0,132)
oLinks := oSurface:Links()
oLinks:Add(oSurface:Elements:Item(1),oSurface:Elements:Item(2))
oLinks:Add(oSurface:Elements:Item(3),oSurface:Elements:Item(2))
oLinks:Add(oSurface:Elements:Item(3),oSurface:Elements:Item(1))
oSurface:FitToClient()
oSurface:AxisStyle := 192/*0xc0+*/
oSurface:SetProperty("AxisColor",AutomationTranslateColor( GraMakeRGBColor ( { 128,128,128 } ) , .F. ))
oSurface:EndUpdate()
oForm:Show()
DO WHILE nEvent != xbeP_Quit
nEvent := AppEvent( @mp1, @mp2, @oXbp )
oXbp:handleEvent( nEvent, mp1, mp2 )
ENDDO
RETURN
|
|
124
|
Is is possible to show just the positive coordinates
#include "AppEvent.ch"
#include "ActiveX.ch"
PROCEDURE Main
LOCAL oForm
LOCAL nEvent := 0, mp1 := NIL, mp2 := NIL, oXbp := NIL
LOCAL oElements
LOCAL oLinks
LOCAL oSurface
oForm := XbpDialog():new( AppDesktop() )
oForm:drawingArea:clipChildren := .T.
oForm:create( ,,{100,100}, {640,480},, .F. )
oForm:close := {|| PostAppEvent( xbeP_Quit )}
oSurface := XbpActiveXControl():new( oForm:drawingArea )
oSurface:CLSID := "Exontrol.Surface.1" /*{AC1DF7F4-0919-4364-8167-2F9B5155EA4B}*/
oSurface:create(,, {10,60},{610,370} )
oSurface:BeginUpdate()
oSurface:Coord := 17/*exAllowPositiveOnly+exCartesian*/
oSurface:SetProperty("AxisColor",AutomationTranslateColor( GraMakeRGBColor ( { 128,128,128 } ) , .F. ))
oSurface:AxisStyle := 259/*exLinesThick+exLinesDot4*/
oSurface:ShowLinks := -1/*exShowLinks*/
oElements := oSurface:Elements()
oElements:Add("Element <sha ;;0>1")
oElements:Add("Element <sha ;;0>2",164,64)
oElements:Add("Element <sha ;;0>3",0,132)
oLinks := oSurface:Links()
oLinks:Add(oSurface:Elements:Item(1),oSurface:Elements:Item(2))
oLinks:Add(oSurface:Elements:Item(3),oSurface:Elements:Item(2))
oSurface:FitToClient()
oSurface:EndUpdate()
oForm:Show()
DO WHILE nEvent != xbeP_Quit
nEvent := AppEvent( @mp1, @mp2, @oXbp )
oXbp:handleEvent( nEvent, mp1, mp2 )
ENDDO
RETURN
|
|
123
|
Cartesian coordinates (positive coordinates are shown top-right to the origin)
#include "AppEvent.ch"
#include "ActiveX.ch"
PROCEDURE Main
LOCAL oForm
LOCAL nEvent := 0, mp1 := NIL, mp2 := NIL, oXbp := NIL
LOCAL oElements
LOCAL oLinks
LOCAL oSurface
oForm := XbpDialog():new( AppDesktop() )
oForm:drawingArea:clipChildren := .T.
oForm:create( ,,{100,100}, {640,480},, .F. )
oForm:close := {|| PostAppEvent( xbeP_Quit )}
oSurface := XbpActiveXControl():new( oForm:drawingArea )
oSurface:CLSID := "Exontrol.Surface.1" /*{AC1DF7F4-0919-4364-8167-2F9B5155EA4B}*/
oSurface:create(,, {10,60},{610,370} )
oSurface:BeginUpdate()
oSurface:Coord := 1/*exCartesian*/
oElements := oSurface:Elements()
oElements:Add("Element <sha ;;0>1")
oElements:Add("Element <sha ;;0>2",164,64)
oElements:Add("Element <sha ;;0>3",0,132)
oLinks := oSurface:Links()
oLinks:Add(oSurface:Elements:Item(1),oSurface:Elements:Item(2))
oLinks:Add(oSurface:Elements:Item(3),oSurface:Elements:Item(2))
oLinks:Add(oSurface:Elements:Item(3),oSurface:Elements:Item(1))
oSurface:FitToClient()
oSurface:EndUpdate()
oForm:Show()
DO WHILE nEvent != xbeP_Quit
nEvent := AppEvent( @mp1, @mp2, @oXbp )
oXbp:handleEvent( nEvent, mp1, mp2 )
ENDDO
RETURN
|
|
122
|
Default coordinates (positive coordinates are shown bottom-right to the origin)
#include "AppEvent.ch"
#include "ActiveX.ch"
PROCEDURE Main
LOCAL oForm
LOCAL nEvent := 0, mp1 := NIL, mp2 := NIL, oXbp := NIL
LOCAL oElements
LOCAL oLinks
LOCAL oSurface
oForm := XbpDialog():new( AppDesktop() )
oForm:drawingArea:clipChildren := .T.
oForm:create( ,,{100,100}, {640,480},, .F. )
oForm:close := {|| PostAppEvent( xbeP_Quit )}
oSurface := XbpActiveXControl():new( oForm:drawingArea )
oSurface:CLSID := "Exontrol.Surface.1" /*{AC1DF7F4-0919-4364-8167-2F9B5155EA4B}*/
oSurface:create(,, {10,60},{610,370} )
oSurface:BeginUpdate()
oSurface:Coord := 0/*exDefCoord*/
oElements := oSurface:Elements()
oElements:Add("Element <sha ;;0>1")
oElements:Add("Element <sha ;;0>2",164,64)
oElements:Add("Element <sha ;;0>3",0,132)
oLinks := oSurface:Links()
oLinks:Add(oSurface:Elements:Item(1),oSurface:Elements:Item(2))
oLinks:Add(oSurface:Elements:Item(3),oSurface:Elements:Item(2))
oLinks:Add(oSurface:Elements:Item(3),oSurface:Elements:Item(1))
oSurface:FitToClient()
oSurface:EndUpdate()
oForm:Show()
DO WHILE nEvent != xbeP_Quit
nEvent := AppEvent( @mp1, @mp2, @oXbp )
oXbp:handleEvent( nEvent, mp1, mp2 )
ENDDO
RETURN
|
|
121
|
Is it possible to customize the path of the links orthogonally similar with Microsoft Visio tool
#include "AppEvent.ch"
#include "ActiveX.ch"
PROCEDURE Main
LOCAL oForm
LOCAL nEvent := 0, mp1 := NIL, mp2 := NIL, oXbp := NIL
LOCAL oElements
LOCAL oLinks
LOCAL oSurface
oForm := XbpDialog():new( AppDesktop() )
oForm:drawingArea:clipChildren := .T.
oForm:create( ,,{100,100}, {640,480},, .F. )
oForm:close := {|| PostAppEvent( xbeP_Quit )}
oSurface := XbpActiveXControl():new( oForm:drawingArea )
oSurface:CLSID := "Exontrol.Surface.1" /*{AC1DF7F4-0919-4364-8167-2F9B5155EA4B}*/
oSurface:create(,, {10,60},{610,370} )
oSurface:BeginUpdate()
oSurface:AllowLinkControlPoint := 31/*exOrthoArrange+exMiddleControlPoint+exControlPoint+exEndControlPoint+exStartControlPoint*/
oElements := oSurface:Elements()
oElements:Add("Element <sha ;;0>1")
oElements:Add("Element <sha ;;0>2",164,64)
oElements:Add("Element <sha ;;0>3",0,132)
oLinks := oSurface:Links()
oLinks:Add(oSurface:Elements:Item(1),oSurface:Elements:Item(2))
oLinks:Add(oSurface:Elements:Item(3),oSurface:Elements:Item(2))
oLinks:Add(oSurface:Elements:Item(3),oSurface:Elements:Item(1))
oSurface:Zoom := 200
oSurface:FitToClient()
oSurface:EndUpdate()
oForm:Show()
DO WHILE nEvent != xbeP_Quit
nEvent := AppEvent( @mp1, @mp2, @oXbp )
oXbp:handleEvent( nEvent, mp1, mp2 )
ENDDO
RETURN
|
|
120
|
Does your control supports OLE Drag and Drop
PROCEDURE OnOLEDragDrop(oSurface,Data,Effect,Button,Shift,X,Y)
DevOut( Transform(Data,"") )
RETURN
PROCEDURE OnOLEStartDrag(oSurface,Data,AllowedEffects)
/*Data.SetData("some data to drag")*/
RETURN
#include "AppEvent.ch"
#include "ActiveX.ch"
PROCEDURE Main
LOCAL oForm
LOCAL nEvent := 0, mp1 := NIL, mp2 := NIL, oXbp := NIL
LOCAL oElement
LOCAL oSurface
oForm := XbpDialog():new( AppDesktop() )
oForm:drawingArea:clipChildren := .T.
oForm:create( ,,{100,100}, {640,480},, .F. )
oForm:close := {|| PostAppEvent( xbeP_Quit )}
oSurface := XbpActiveXControl():new( oForm:drawingArea )
oSurface:CLSID := "Exontrol.Surface.1" /*{AC1DF7F4-0919-4364-8167-2F9B5155EA4B}*/
oSurface:create(,, {10,60},{610,370} )
oSurface:OLEDragDrop := {|Data,Effect,Button,Shift,X,Y| OnOLEDragDrop(oSurface,Data,Effect,Button,Shift,X,Y)} /*Occurs when a source component is dropped onto a target component when the source component determines that a drop can occur.*/
oSurface:OLEStartDrag := {|Data,AllowedEffects| OnOLEStartDrag(oSurface,Data,AllowedEffects)} /*Occurs when the OLEDrag method is called.*/
oSurface:OLEDropMode := 1/*exOLEDropManual*/
oElement := oSurface:Elements():Add("Click the Element wait for .5 second until + cursor is shown, to start <b>OLE Drag and Drop</b>")
oElement:CaptionSingleLine := 0/*exCaptionWordWrap*/
oElement:AutoSize := .F.
oElement:Width := 256
oElement:Height := 56
oForm:Show()
DO WHILE nEvent != xbeP_Quit
nEvent := AppEvent( @mp1, @mp2, @oXbp )
oXbp:handleEvent( nEvent, mp1, mp2 )
ENDDO
RETURN
|
|
119
|
Is it possible to disable customizing the path of a specified link
#include "AppEvent.ch"
#include "ActiveX.ch"
PROCEDURE Main
LOCAL oForm
LOCAL nEvent := 0, mp1 := NIL, mp2 := NIL, oXbp := NIL
LOCAL oElements
LOCAL oLink
LOCAL oLinks
LOCAL oSurface
oForm := XbpDialog():new( AppDesktop() )
oForm:drawingArea:clipChildren := .T.
oForm:create( ,,{100,100}, {640,480},, .F. )
oForm:close := {|| PostAppEvent( xbeP_Quit )}
oSurface := XbpActiveXControl():new( oForm:drawingArea )
oSurface:CLSID := "Exontrol.Surface.1" /*{AC1DF7F4-0919-4364-8167-2F9B5155EA4B}*/
oSurface:create(,, {10,60},{610,370} )
oSurface:BeginUpdate()
oSurface:AllowLinkControlPoint := -1/*0xffffffe0+exOrthoArrange+exMiddleControlPoint+exControlPoint+exEndControlPoint+exStartControlPoint*/
oElements := oSurface:Elements()
oElements:Add("Element <sha ;;0>A")
oElements:Add("Element <sha ;;0>B",164,64)
oElements:Add("Element <sha ;;0>B",0,132)
oLinks := oSurface:Links()
oLinks:Add(oSurface:Elements:Item(1),oSurface:Elements:Item(2)):CustomPath := "0.5,0.25,0.5,.75"
oLinks:Add(oSurface:Elements:Item(3),oSurface:Elements:Item(2)):CustomPath := "0.5,0.25,0.5,.75"
oLink := oLinks:Add(oSurface:Elements:Item(3),oSurface:Elements:Item(1))
oLink:ShowLinkType := 3/*exLinkStraight+exLinkDirect*/
oLink:StartPos := 0/*LeftAlignment*/
oLink:SetProperty("Color",AutomationTranslateColor( GraMakeRGBColor ( { 128,128,128 } ) , .F. ))
oLink:AllowControlPoint := 0/*exNoControlPoint*/
oSurface:Zoom := 200
oSurface:FitToClient()
oSurface:EndUpdate()
oForm:Show()
DO WHILE nEvent != xbeP_Quit
nEvent := AppEvent( @mp1, @mp2, @oXbp )
oXbp:handleEvent( nEvent, mp1, mp2 )
ENDDO
RETURN
|
|
118
|
How do I let user customizes the link's path
#include "AppEvent.ch"
#include "ActiveX.ch"
PROCEDURE Main
LOCAL oForm
LOCAL nEvent := 0, mp1 := NIL, mp2 := NIL, oXbp := NIL
LOCAL oElements
LOCAL oLink
LOCAL oLinks
LOCAL oSurface
oForm := XbpDialog():new( AppDesktop() )
oForm:drawingArea:clipChildren := .T.
oForm:create( ,,{100,100}, {640,480},, .F. )
oForm:close := {|| PostAppEvent( xbeP_Quit )}
oSurface := XbpActiveXControl():new( oForm:drawingArea )
oSurface:CLSID := "Exontrol.Surface.1" /*{AC1DF7F4-0919-4364-8167-2F9B5155EA4B}*/
oSurface:create(,, {10,60},{610,370} )
oSurface:BeginUpdate()
oSurface:AllowLinkControlPoint := -1/*0xffffffe0+exOrthoArrange+exMiddleControlPoint+exControlPoint+exEndControlPoint+exStartControlPoint*/
oElements := oSurface:Elements()
oElements:Add("Element <sha ;;0>A")
oElements:Add("Element <sha ;;0>B",164,64)
oElements:Add("Element <sha ;;0>B",0,132)
oLinks := oSurface:Links()
oLinks:Add(oSurface:Elements:Item(1),oSurface:Elements:Item(2)):CustomPath := "0.5,0.25,0.5,.75"
oLinks:Add(oSurface:Elements:Item(3),oSurface:Elements:Item(2)):CustomPath := "0.5,0.25,0.5,.75"
oLink := oLinks:Add(oSurface:Elements:Item(3),oSurface:Elements:Item(1))
oLink:ShowLinkType := 3/*exLinkStraight+exLinkDirect*/
oLink:StartPos := 0/*LeftAlignment*/
oSurface:Zoom := 200
oSurface:FitToClient()
oSurface:EndUpdate()
oForm:Show()
DO WHILE nEvent != xbeP_Quit
nEvent := AppEvent( @mp1, @mp2, @oXbp )
oXbp:handleEvent( nEvent, mp1, mp2 )
ENDDO
RETURN
|
|
117
|
How can I generate a picture/image/graph from my diagram
#include "AppEvent.ch"
#include "ActiveX.ch"
PROCEDURE Main
LOCAL oForm
LOCAL nEvent := 0, mp1 := NIL, mp2 := NIL, oXbp := NIL
LOCAL oElements
LOCAL oLinks
LOCAL oSurface
LOCAL var_CopyTo
oForm := XbpDialog():new( AppDesktop() )
oForm:drawingArea:clipChildren := .T.
oForm:create( ,,{100,100}, {640,480},, .F. )
oForm:close := {|| PostAppEvent( xbeP_Quit )}
oSurface := XbpActiveXControl():new( oForm:drawingArea )
oSurface:CLSID := "Exontrol.Surface.1" /*{AC1DF7F4-0919-4364-8167-2F9B5155EA4B}*/
oSurface:create(,, {10,60},{610,370} )
oElements := oSurface:Elements()
oElements:Add("Element A"):ID := "A"
oElements:Add("Element B"):ID := "B"
oElements:Add("Element C"):ID := "C"
oElements:Add("Element D"):ID := "D"
oElements:Add("Element E"):ID := "E"
oElements:Add("Element E"):ID := "F"
oLinks := oSurface:Links()
oLinks:Add(oSurface:Elements:Item("A"),oSurface:Elements:Item("B"))
oLinks:Add(oSurface:Elements:Item("A"),oSurface:Elements:Item("C"))
oLinks:Add(oSurface:Elements:Item("B"),oSurface:Elements:Item("D"))
oLinks:Add(oSurface:Elements:Item("B"),oSurface:Elements:Item("C"))
oLinks:Add(oSurface:Elements:Item("A"),oSurface:Elements:Item("E"))
oLinks:Add(oSurface:Elements:Item("A"),oSurface:Elements:Item("F"))
oSurface:SetProperty("DefArrange",4/*exDefArrangeCompact*/,.F.)
oSurface:Arrange()
var_CopyTo := oSurface:CopyTo("c:/temp/xtest.jpg")
DevOut( "!!!check the file c:/temp/xtest.jpg!!!" )
oForm:Show()
DO WHILE nEvent != xbeP_Quit
nEvent := AppEvent( @mp1, @mp2, @oXbp )
oXbp:handleEvent( nEvent, mp1, mp2 )
ENDDO
RETURN
|
|
116
|
How can I generate a picture/image/graph from my diagram
#include "AppEvent.ch"
#include "ActiveX.ch"
PROCEDURE Main
LOCAL oForm
LOCAL nEvent := 0, mp1 := NIL, mp2 := NIL, oXbp := NIL
LOCAL oElements
LOCAL oPrint
LOCAL oLinks
LOCAL oSurface
oForm := XbpDialog():new( AppDesktop() )
oForm:drawingArea:clipChildren := .T.
oForm:create( ,,{100,100}, {640,480},, .F. )
oForm:close := {|| PostAppEvent( xbeP_Quit )}
oSurface := XbpActiveXControl():new( oForm:drawingArea )
oSurface:CLSID := "Exontrol.Surface.1" /*{AC1DF7F4-0919-4364-8167-2F9B5155EA4B}*/
oSurface:create(,, {10,60},{610,370} )
oElements := oSurface:Elements()
oElements:Add("Element A"):ID := "A"
oElements:Add("Element B"):ID := "B"
oElements:Add("Element C"):ID := "C"
oElements:Add("Element D"):ID := "D"
oElements:Add("Element E"):ID := "E"
oElements:Add("Element E"):ID := "F"
oLinks := oSurface:Links()
oLinks:Add(oSurface:Elements:Item("A"),oSurface:Elements:Item("B"))
oLinks:Add(oSurface:Elements:Item("A"),oSurface:Elements:Item("C"))
oLinks:Add(oSurface:Elements:Item("B"),oSurface:Elements:Item("D"))
oLinks:Add(oSurface:Elements:Item("B"),oSurface:Elements:Item("C"))
oLinks:Add(oSurface:Elements:Item("A"),oSurface:Elements:Item("E"))
oLinks:Add(oSurface:Elements:Item("A"),oSurface:Elements:Item("F"))
oSurface:SetProperty("DefArrange",4/*exDefArrangeCompact*/,.F.)
oSurface:Arrange()
oPrint := CreateObject("Exontrol.Print")
oPrint:PrintExt := oSurface
oPrint:CopyTo("c:/temp/xtest.jpg")
DevOut( "!!!check the file c:/temp/xtest.jpg!!!" )
oForm:Show()
DO WHILE nEvent != xbeP_Quit
nEvent := AppEvent( @mp1, @mp2, @oXbp )
oXbp:handleEvent( nEvent, mp1, mp2 )
ENDDO
RETURN
|
|
115
|
How can I print the component
#include "AppEvent.ch"
#include "ActiveX.ch"
PROCEDURE Main
LOCAL oForm
LOCAL nEvent := 0, mp1 := NIL, mp2 := NIL, oXbp := NIL
LOCAL oElement,oElement1
LOCAL oElements
LOCAL oPrint
LOCAL oLink,oLink1,oLink2
LOCAL oLinks
LOCAL oSurface
oForm := XbpDialog():new( AppDesktop() )
oForm:drawingArea:clipChildren := .T.
oForm:create( ,,{100,100}, {640,480},, .F. )
oForm:close := {|| PostAppEvent( xbeP_Quit )}
oSurface := XbpActiveXControl():new( oForm:drawingArea )
oSurface:CLSID := "Exontrol.Surface.1" /*{AC1DF7F4-0919-4364-8167-2F9B5155EA4B}*/
oSurface:create(,, {10,60},{610,370} )
oElements := oSurface:Elements()
oElements:Add("Element <sha ;;0>A")
oElements:Add("Element <sha ;;0>B",0,76)
oElement := oElements:Add("Element <sha ;;0>C",-76,32)
oElement:AutoSize := .F.
oElement:Height := 32
oElement1 := oElements:Add("Element <sha ;;0>D",76,32)
oElement1:AutoSize := .F.
oElement1:Height := 32
oLinks := oSurface:Links()
oLink := oLinks:Add(oSurface:Elements:Item(1),oSurface:Elements:Item(2))
oLink:StartPos := 1/*CenterAlignment*/
oLink:EndPos := 1/*CenterAlignment*/
oLink1 := oLinks:Add(oSurface:Elements:Item(2),oSurface:Elements:Item(1))
oLink1:StartPos := 1/*CenterAlignment*/
oLink1:EndPos := 1/*CenterAlignment*/
oLinks:Add(oSurface:Elements:Item(3),oSurface:Elements:Item(4))
oLink2 := oLinks:Add(oSurface:Elements:Item(4),oSurface:Elements:Item(3))
oLink2:StartPos := 0/*LeftAlignment*/
oLink2:EndPos := 2/*RightAlignment*/
oPrint := CreateObject("Exontrol.Print")
oPrint:PrintExt := oSurface
oPrint:Preview()
oForm:Show()
DO WHILE nEvent != xbeP_Quit
nEvent := AppEvent( @mp1, @mp2, @oXbp )
oXbp:handleEvent( nEvent, mp1, mp2 )
ENDDO
RETURN
|
|
114
|
How can I show direct-links
#include "AppEvent.ch"
#include "ActiveX.ch"
PROCEDURE Main
LOCAL oForm
LOCAL nEvent := 0, mp1 := NIL, mp2 := NIL, oXbp := NIL
LOCAL oElements
LOCAL oLinks
LOCAL oSurface
oForm := XbpDialog():new( AppDesktop() )
oForm:drawingArea:clipChildren := .T.
oForm:create( ,,{100,100}, {640,480},, .F. )
oForm:close := {|| PostAppEvent( xbeP_Quit )}
oSurface := XbpActiveXControl():new( oForm:drawingArea )
oSurface:CLSID := "Exontrol.Surface.1" /*{AC1DF7F4-0919-4364-8167-2F9B5155EA4B}*/
oSurface:create(,, {10,60},{610,370} )
oSurface:ShowLinksType := 1/*exLinkDirect*/
oElements := oSurface:Elements()
oElements:Add("Element A"):ID := "A"
oElements:Add("Element B",128,64):ID := "B"
oElements:Add("Element C",128,-64):ID := "C"
oLinks := oSurface:Links()
oLinks:Add(oSurface:Elements:Item("A"),oSurface:Elements:Item("B"))
oLinks:Add(oSurface:Elements:Item("A"),oSurface:Elements:Item("C"))
oForm:Show()
DO WHILE nEvent != xbeP_Quit
nEvent := AppEvent( @mp1, @mp2, @oXbp )
oXbp:handleEvent( nEvent, mp1, mp2 )
ENDDO
RETURN
|
|
113
|
How can I show straight-links
#include "AppEvent.ch"
#include "ActiveX.ch"
PROCEDURE Main
LOCAL oForm
LOCAL nEvent := 0, mp1 := NIL, mp2 := NIL, oXbp := NIL
LOCAL oElements
LOCAL oLinks
LOCAL oSurface
oForm := XbpDialog():new( AppDesktop() )
oForm:drawingArea:clipChildren := .T.
oForm:create( ,,{100,100}, {640,480},, .F. )
oForm:close := {|| PostAppEvent( xbeP_Quit )}
oSurface := XbpActiveXControl():new( oForm:drawingArea )
oSurface:CLSID := "Exontrol.Surface.1" /*{AC1DF7F4-0919-4364-8167-2F9B5155EA4B}*/
oSurface:create(,, {10,60},{610,370} )
oSurface:ShowLinksType := 2/*exLinkStraight*/
oElements := oSurface:Elements()
oElements:Add("Element A"):ID := "A"
oElements:Add("Element B",128,64):ID := "B"
oElements:Add("Element C",128,-64):ID := "C"
oLinks := oSurface:Links()
oLinks:Add(oSurface:Elements:Item("A"),oSurface:Elements:Item("B"))
oLinks:Add(oSurface:Elements:Item("A"),oSurface:Elements:Item("C"))
oForm:Show()
DO WHILE nEvent != xbeP_Quit
nEvent := AppEvent( @mp1, @mp2, @oXbp )
oXbp:handleEvent( nEvent, mp1, mp2 )
ENDDO
RETURN
|
|
112
|
How can I show round-links
#include "AppEvent.ch"
#include "ActiveX.ch"
PROCEDURE Main
LOCAL oForm
LOCAL nEvent := 0, mp1 := NIL, mp2 := NIL, oXbp := NIL
LOCAL oElements
LOCAL oLinks
LOCAL oSurface
oForm := XbpDialog():new( AppDesktop() )
oForm:drawingArea:clipChildren := .T.
oForm:create( ,,{100,100}, {640,480},, .F. )
oForm:close := {|| PostAppEvent( xbeP_Quit )}
oSurface := XbpActiveXControl():new( oForm:drawingArea )
oSurface:CLSID := "Exontrol.Surface.1" /*{AC1DF7F4-0919-4364-8167-2F9B5155EA4B}*/
oSurface:create(,, {10,60},{610,370} )
oSurface:ShowLinksType := -1/*exLinkRound*/
oElements := oSurface:Elements()
oElements:Add("Element A"):ID := "A"
oElements:Add("Element B",128,64):ID := "B"
oElements:Add("Element C",128,-64):ID := "C"
oLinks := oSurface:Links()
oLinks:Add(oSurface:Elements:Item("A"),oSurface:Elements:Item("B"))
oLinks:Add(oSurface:Elements:Item("A"),oSurface:Elements:Item("C"))
oForm:Show()
DO WHILE nEvent != xbeP_Quit
nEvent := AppEvent( @mp1, @mp2, @oXbp )
oXbp:handleEvent( nEvent, mp1, mp2 )
ENDDO
RETURN
|
|
111
|
I've tried to insert a "<br>" in the Caption property text and it just ignores it
#include "AppEvent.ch"
#include "ActiveX.ch"
PROCEDURE Main
LOCAL oForm
LOCAL nEvent := 0, mp1 := NIL, mp2 := NIL, oXbp := NIL
LOCAL oElement
LOCAL oElements
LOCAL oSurface
oForm := XbpDialog():new( AppDesktop() )
oForm:drawingArea:clipChildren := .T.
oForm:create( ,,{100,100}, {640,480},, .F. )
oForm:close := {|| PostAppEvent( xbeP_Quit )}
oSurface := XbpActiveXControl():new( oForm:drawingArea )
oSurface:CLSID := "Exontrol.Surface.1" /*{AC1DF7F4-0919-4364-8167-2F9B5155EA4B}*/
oSurface:create(,, {10,60},{610,370} )
oSurface:BeginUpdate()
oElements := oSurface:Elements()
oElement := oElements:Add("caption")
oElement:CaptionSingleLine := 0/*exCaptionWordWrap*/
oElement:Caption := "first caption<br>second caption<br>third caption"
oSurface:EndUpdate()
oForm:Show()
DO WHILE nEvent != xbeP_Quit
nEvent := AppEvent( @mp1, @mp2, @oXbp )
oXbp:handleEvent( nEvent, mp1, mp2 )
ENDDO
RETURN
|
|
110
|
How do I align the extra-caption
#include "AppEvent.ch"
#include "ActiveX.ch"
PROCEDURE Main
LOCAL oForm
LOCAL nEvent := 0, mp1 := NIL, mp2 := NIL, oXbp := NIL
LOCAL oElement
LOCAL oElements
LOCAL oSurface
oForm := XbpDialog():new( AppDesktop() )
oForm:drawingArea:clipChildren := .T.
oForm:create( ,,{100,100}, {640,480},, .F. )
oForm:close := {|| PostAppEvent( xbeP_Quit )}
oSurface := XbpActiveXControl():new( oForm:drawingArea )
oSurface:CLSID := "Exontrol.Surface.1" /*{AC1DF7F4-0919-4364-8167-2F9B5155EA4B}*/
oSurface:create(,, {10,60},{610,370} )
oSurface:BeginUpdate()
oElements := oSurface:Elements()
oElement := oElements:Add("caption")
oElement:AutoSize := .F.
oElement:Width := 128
oElement:Height := 64
oElement:ExtraCaption := "extra-caption"
oElement:ExtraCaptionAlign := 34/*exBottomRight*/
oSurface:EndUpdate()
oForm:Show()
DO WHILE nEvent != xbeP_Quit
nEvent := AppEvent( @mp1, @mp2, @oXbp )
oXbp:handleEvent( nEvent, mp1, mp2 )
ENDDO
RETURN
|
|
109
|
How can I add an extra caption
#include "AppEvent.ch"
#include "ActiveX.ch"
PROCEDURE Main
LOCAL oForm
LOCAL nEvent := 0, mp1 := NIL, mp2 := NIL, oXbp := NIL
LOCAL oElements
LOCAL oSurface
oForm := XbpDialog():new( AppDesktop() )
oForm:drawingArea:clipChildren := .T.
oForm:create( ,,{100,100}, {640,480},, .F. )
oForm:close := {|| PostAppEvent( xbeP_Quit )}
oSurface := XbpActiveXControl():new( oForm:drawingArea )
oSurface:CLSID := "Exontrol.Surface.1" /*{AC1DF7F4-0919-4364-8167-2F9B5155EA4B}*/
oSurface:create(,, {10,60},{610,370} )
oSurface:BeginUpdate()
oElements := oSurface:Elements()
oElements:Add("caption"):ExtraCaption := "extra-caption"
oSurface:EndUpdate()
oForm:Show()
DO WHILE nEvent != xbeP_Quit
nEvent := AppEvent( @mp1, @mp2, @oXbp )
oXbp:handleEvent( nEvent, mp1, mp2 )
ENDDO
RETURN
|
|
108
|
I am using the reserve-neighbors feature, the question is how to shift left/right the neighbors instead of up/down
#include "AppEvent.ch"
#include "ActiveX.ch"
PROCEDURE Main
LOCAL oForm
LOCAL nEvent := 0, mp1 := NIL, mp2 := NIL, oXbp := NIL
LOCAL oElements
LOCAL oSurface
oForm := XbpDialog():new( AppDesktop() )
oForm:drawingArea:clipChildren := .T.
oForm:create( ,,{100,100}, {640,480},, .F. )
oForm:close := {|| PostAppEvent( xbeP_Quit )}
oSurface := XbpActiveXControl():new( oForm:drawingArea )
oSurface:CLSID := "Exontrol.Surface.1" /*{AC1DF7F4-0919-4364-8167-2F9B5155EA4B}*/
oSurface:create(,, {10,60},{610,370} )
oSurface:BeginUpdate()
oSurface:AllowMoveNeighbors := 2/*exMoveNeighborsHorizontally*/
oSurface:SetProperty("DefArrange",0/*exDefArrangeDir*/,1)
oSurface:AllowInsertObject := .F.
oElements := oSurface:Elements()
oElements:Add("Element <sha ;;0>A")
oElements:Add("Element <sha ;;0>B ( move it )",16,32)
oElements:Add("Element <sha ;;0>C",128,0)
oSurface:EndUpdate()
oForm:Show()
DO WHILE nEvent != xbeP_Quit
nEvent := AppEvent( @mp1, @mp2, @oXbp )
oXbp:handleEvent( nEvent, mp1, mp2 )
ENDDO
RETURN
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|
107
|
I am using the reserve-neighbors feature, the question is if possible to specify the distance between neighbors
#include "AppEvent.ch"
#include "ActiveX.ch"
PROCEDURE Main
LOCAL oForm
LOCAL nEvent := 0, mp1 := NIL, mp2 := NIL, oXbp := NIL
LOCAL oElements
LOCAL oSurface
oForm := XbpDialog():new( AppDesktop() )
oForm:drawingArea:clipChildren := .T.
oForm:create( ,,{100,100}, {640,480},, .F. )
oForm:close := {|| PostAppEvent( xbeP_Quit )}
oSurface := XbpActiveXControl():new( oForm:drawingArea )
oSurface:CLSID := "Exontrol.Surface.1" /*{AC1DF7F4-0919-4364-8167-2F9B5155EA4B}*/
oSurface:create(,, {10,60},{610,370} )
oSurface:BeginUpdate()
oSurface:AllowMoveNeighbors := 1/*exMoveNeighborsVertically*/
oSurface:SetProperty("DefArrange",1/*exDefArrangeDX*/,0)
oSurface:SetProperty("DefArrange",2/*exDefArrangeDY*/,0)
oSurface:AllowInsertObject := .F.
oElements := oSurface:Elements()
oElements:Add("Element <sha ;;0>A")
oElements:Add("Element <sha ;;0>B ( move it )",0,32)
oElements:Add("Element <sha ;;0>C",0,64)
oSurface:EndUpdate()
oForm:Show()
DO WHILE nEvent != xbeP_Quit
nEvent := AppEvent( @mp1, @mp2, @oXbp )
oXbp:handleEvent( nEvent, mp1, mp2 )
ENDDO
RETURN
|
|
106
|
How do I enable the reserve-neighbors feature
#include "AppEvent.ch"
#include "ActiveX.ch"
PROCEDURE Main
LOCAL oForm
LOCAL nEvent := 0, mp1 := NIL, mp2 := NIL, oXbp := NIL
LOCAL oElements
LOCAL oSurface
oForm := XbpDialog():new( AppDesktop() )
oForm:drawingArea:clipChildren := .T.
oForm:create( ,,{100,100}, {640,480},, .F. )
oForm:close := {|| PostAppEvent( xbeP_Quit )}
oSurface := XbpActiveXControl():new( oForm:drawingArea )
oSurface:CLSID := "Exontrol.Surface.1" /*{AC1DF7F4-0919-4364-8167-2F9B5155EA4B}*/
oSurface:create(,, {10,60},{610,370} )
oSurface:BeginUpdate()
oSurface:AllowMoveNeighbors := 1/*exMoveNeighborsVertically*/
oSurface:AllowInsertObject := .F.
oElements := oSurface:Elements()
oElements:Add("Element <sha ;;0>A")
oElements:Add("Element <sha ;;0>B ( move it )",0,32)
oElements:Add("Element <sha ;;0>C",0,64)
oSurface:EndUpdate()
oForm:Show()
DO WHILE nEvent != xbeP_Quit
nEvent := AppEvent( @mp1, @mp2, @oXbp )
oXbp:handleEvent( nEvent, mp1, mp2 )
ENDDO
RETURN
|
|
105
|
I've noticed that recently, the elements get compacted once the Arrange method is performed. How can I prevent that
#include "AppEvent.ch"
#include "ActiveX.ch"
PROCEDURE Main
LOCAL oForm
LOCAL nEvent := 0, mp1 := NIL, mp2 := NIL, oXbp := NIL
LOCAL oElements
LOCAL oLinks
LOCAL oSurface
oForm := XbpDialog():new( AppDesktop() )
oForm:drawingArea:clipChildren := .T.
oForm:create( ,,{100,100}, {640,480},, .F. )
oForm:close := {|| PostAppEvent( xbeP_Quit )}
oSurface := XbpActiveXControl():new( oForm:drawingArea )
oSurface:CLSID := "Exontrol.Surface.1" /*{AC1DF7F4-0919-4364-8167-2F9B5155EA4B}*/
oSurface:create(,, {10,60},{610,370} )
oElements := oSurface:Elements()
oElements:Add("Element A"):ID := "A"
oElements:Add("Element B"):ID := "B"
oElements:Add("Element C"):ID := "C"
oElements:Add("Element D"):ID := "D"
oElements:Add("Element E"):ID := "E"
oElements:Add("Element E"):ID := "F"
oLinks := oSurface:Links()
oLinks:Add(oSurface:Elements:Item("A"),oSurface:Elements:Item("B"))
oLinks:Add(oSurface:Elements:Item("A"),oSurface:Elements:Item("C"))
oLinks:Add(oSurface:Elements:Item("B"),oSurface:Elements:Item("D"))
oLinks:Add(oSurface:Elements:Item("B"),oSurface:Elements:Item("C"))
oLinks:Add(oSurface:Elements:Item("A"),oSurface:Elements:Item("E"))
oLinks:Add(oSurface:Elements:Item("A"),oSurface:Elements:Item("F"))
oSurface:SetProperty("DefArrange",4/*exDefArrangeCompact*/,.F.)
oSurface:Arrange()
oForm:Show()
DO WHILE nEvent != xbeP_Quit
nEvent := AppEvent( @mp1, @mp2, @oXbp )
oXbp:handleEvent( nEvent, mp1, mp2 )
ENDDO
RETURN
|
|
104
|
Is it possible to add a link to show from bottom/down to top/up, rather that right to left (method-2)
PROCEDURE OnAddLink(oSurface,Link)
RETURN
#include "AppEvent.ch"
#include "ActiveX.ch"
PROCEDURE Main
LOCAL oForm
LOCAL nEvent := 0, mp1 := NIL, mp2 := NIL, oXbp := NIL
LOCAL oElements
LOCAL oLinks
LOCAL oSurface
oForm := XbpDialog():new( AppDesktop() )
oForm:drawingArea:clipChildren := .T.
oForm:create( ,,{100,100}, {640,480},, .F. )
oForm:close := {|| PostAppEvent( xbeP_Quit )}
oSurface := XbpActiveXControl():new( oForm:drawingArea )
oSurface:CLSID := "Exontrol.Surface.1" /*{AC1DF7F4-0919-4364-8167-2F9B5155EA4B}*/
oSurface:create(,, {10,60},{610,370} )
oSurface:AddLink := {|Link| OnAddLink(oSurface,Link)} /*A new link has been added to the links collection.*/
oElements := oSurface:Elements()
oElements:Add("Element <sha ;;0>A")
oElements:Add("Element <sha ;;0>B",48,48)
oLinks := oSurface:Links()
oLinks:Add(oSurface:Elements:Item(1),oSurface:Elements:Item(2))
oForm:Show()
DO WHILE nEvent != xbeP_Quit
nEvent := AppEvent( @mp1, @mp2, @oXbp )
oXbp:handleEvent( nEvent, mp1, mp2 )
ENDDO
RETURN
|
|
103
|
Is it possible to add a link to show from bottom/down to top/up, rather that right to left (method-1)
#include "AppEvent.ch"
#include "ActiveX.ch"
PROCEDURE Main
LOCAL oForm
LOCAL nEvent := 0, mp1 := NIL, mp2 := NIL, oXbp := NIL
LOCAL oElements
LOCAL oLink
LOCAL oLinks
LOCAL oSurface
oForm := XbpDialog():new( AppDesktop() )
oForm:drawingArea:clipChildren := .T.
oForm:create( ,,{100,100}, {640,480},, .F. )
oForm:close := {|| PostAppEvent( xbeP_Quit )}
oSurface := XbpActiveXControl():new( oForm:drawingArea )
oSurface:CLSID := "Exontrol.Surface.1" /*{AC1DF7F4-0919-4364-8167-2F9B5155EA4B}*/
oSurface:create(,, {10,60},{610,370} )
oElements := oSurface:Elements()
oElements:Add("Element <sha ;;0>A")
oElements:Add("Element <sha ;;0>B",48,48)
oLinks := oSurface:Links()
oLink := oLinks:Add(oSurface:Elements:Item(1),oSurface:Elements:Item(2))
oLink:StartPos := 4/*DownAlignment*/
oLink:EndPos := 3/*UpAlignment*/
oForm:Show()
DO WHILE nEvent != xbeP_Quit
nEvent := AppEvent( @mp1, @mp2, @oXbp )
oXbp:handleEvent( nEvent, mp1, mp2 )
ENDDO
RETURN
|
|
102
|
How do I enable the cross link support ( mixed )
#include "AppEvent.ch"
#include "ActiveX.ch"
PROCEDURE Main
LOCAL oForm
LOCAL nEvent := 0, mp1 := NIL, mp2 := NIL, oXbp := NIL
LOCAL oElement,oElement1
LOCAL oElements
LOCAL oLink,oLink1,oLink2
LOCAL oLinks
LOCAL oSurface
oForm := XbpDialog():new( AppDesktop() )
oForm:drawingArea:clipChildren := .T.
oForm:create( ,,{100,100}, {640,480},, .F. )
oForm:close := {|| PostAppEvent( xbeP_Quit )}
oSurface := XbpActiveXControl():new( oForm:drawingArea )
oSurface:CLSID := "Exontrol.Surface.1" /*{AC1DF7F4-0919-4364-8167-2F9B5155EA4B}*/
oSurface:create(,, {10,60},{610,370} )
oElements := oSurface:Elements()
oElements:Add("Element <sha ;;0>A")
oElements:Add("Element <sha ;;0>B",0,76)
oElement := oElements:Add("Element <sha ;;0>C",-76,32)
oElement:AutoSize := .F.
oElement:Height := 32
oElement1 := oElements:Add("Element <sha ;;0>D",76,32)
oElement1:AutoSize := .F.
oElement1:Height := 32
oLinks := oSurface:Links()
oLink := oLinks:Add(oSurface:Elements:Item(1),oSurface:Elements:Item(2))
oLink:StartPos := 1/*CenterAlignment*/
oLink:EndPos := 1/*CenterAlignment*/
oLink1 := oLinks:Add(oSurface:Elements:Item(2),oSurface:Elements:Item(1))
oLink1:StartPos := 1/*CenterAlignment*/
oLink1:EndPos := 1/*CenterAlignment*/
oLinks:Add(oSurface:Elements:Item(3),oSurface:Elements:Item(4))
oLink2 := oLinks:Add(oSurface:Elements:Item(4),oSurface:Elements:Item(3))
oLink2:StartPos := 0/*LeftAlignment*/
oLink2:EndPos := 2/*RightAlignment*/
oSurface:ShowLinks := 97/*exShowCrossLinksMixt+exShowExtendedLinks*/
oForm:Show()
DO WHILE nEvent != xbeP_Quit
nEvent := AppEvent( @mp1, @mp2, @oXbp )
oXbp:handleEvent( nEvent, mp1, mp2 )
ENDDO
RETURN
|
|
101
|
How do I enable the cross link support ( triangular )
#include "AppEvent.ch"
#include "ActiveX.ch"
PROCEDURE Main
LOCAL oForm
LOCAL nEvent := 0, mp1 := NIL, mp2 := NIL, oXbp := NIL
LOCAL oElement,oElement1
LOCAL oElements
LOCAL oLink,oLink1,oLink2
LOCAL oLinks
LOCAL oSurface
oForm := XbpDialog():new( AppDesktop() )
oForm:drawingArea:clipChildren := .T.
oForm:create( ,,{100,100}, {640,480},, .F. )
oForm:close := {|| PostAppEvent( xbeP_Quit )}
oSurface := XbpActiveXControl():new( oForm:drawingArea )
oSurface:CLSID := "Exontrol.Surface.1" /*{AC1DF7F4-0919-4364-8167-2F9B5155EA4B}*/
oSurface:create(,, {10,60},{610,370} )
oElements := oSurface:Elements()
oElements:Add("Element <sha ;;0>A")
oElements:Add("Element <sha ;;0>B",0,76)
oElement := oElements:Add("Element <sha ;;0>C",-76,32)
oElement:AutoSize := .F.
oElement:Height := 32
oElement1 := oElements:Add("Element <sha ;;0>D",76,32)
oElement1:AutoSize := .F.
oElement1:Height := 32
oLinks := oSurface:Links()
oLink := oLinks:Add(oSurface:Elements:Item(1),oSurface:Elements:Item(2))
oLink:StartPos := 1/*CenterAlignment*/
oLink:EndPos := 1/*CenterAlignment*/
oLink1 := oLinks:Add(oSurface:Elements:Item(2),oSurface:Elements:Item(1))
oLink1:StartPos := 1/*CenterAlignment*/
oLink1:EndPos := 1/*CenterAlignment*/
oLinks:Add(oSurface:Elements:Item(3),oSurface:Elements:Item(4))
oLink2 := oLinks:Add(oSurface:Elements:Item(4),oSurface:Elements:Item(3))
oLink2:StartPos := 0/*LeftAlignment*/
oLink2:EndPos := 2/*RightAlignment*/
oSurface:ShowLinks := 65/*exShowCrossLinksTriangle+exShowExtendedLinks*/
oForm:Show()
DO WHILE nEvent != xbeP_Quit
nEvent := AppEvent( @mp1, @mp2, @oXbp )
oXbp:handleEvent( nEvent, mp1, mp2 )
ENDDO
RETURN
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