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api:dk11:delphi:vcl.gisviewerbmp.tgis_viewerbmp_methods

TGIS_ViewerBmp methods

Methods

Inherited Overrides Protected
Name Visibility Description
Add public Add a layer to the Viewer.
(Implements IGIS_Viewer.Add)
AddHierarchy public Read hierarchy and build groups with layers.
(Implements IGIS_Viewer.AddHierarchy)
AssignedBusyEvent public Reference to a help event handler assigned to the Viewer.
(Implements IGIS_Viewer.AssignedBusyEvent)
AssignedHelpEvent public Reference to a busy event handler assigned to the Viewer.
(Implements IGIS_Viewer.AssignedHelpEvent)
AttachLayer public Attach layer to the viewer by re-parenting.
(Implements IGIS_Viewer.AttachLayer)
BeginPaintInternal public Notify viewer about entering of a paint mode.
(Implements IGIS_Viewer.BeginPaintInternal)
BusyPrepare public Prepare BusyEvent for long-term operation.
(Implements IGIS_Viewer.BusyPrepare)
BusyRelease public Release Busy state.
(Implements IGIS_Viewer.BusyRelease)
BusyShake public Shake Busy state.
(Implements IGIS_Viewer.BusyShake)
CenterViewport public Set viewport to the vale when _ptg will be visible on the center of the screen.
(Implements IGIS_Viewer.CenterViewport)
ChangeHash public Change hash.
(Implements IGIS_Viewer.ChangeHash)
Clear public Clear a bitmap and prepare background color and picture.
(Implements IGIS_ViewerBmp.Clear)
Close public Close a project.
(Implements IGIS_Viewer.Close)
ControlAutoCenterViewport public Move the screen origin of the map by delta values.
(Implements IGIS_ViewerParent.ControlAutoCenterViewport)
ControlCanvasHeight public Get canvas height.
(Implements IGIS_ViewerParent.ControlCanvasHeight)
ControlCanvasScale public Get canvas scale.
(Implements IGIS_ViewerParent.ControlCanvasScale)
ControlCanvasWidth public Get canvas width.
(Implements IGIS_ViewerParent.ControlCanvasWidth)
ControlClose public Notify control that is map is going to be closed.
(Implements IGIS_ViewerParent.ControlClose)
ControlDrawTexture(TObject; TGIS_Extent; Integer) public Draw texture.
(Implements IGIS_ViewerParent.ControlDrawTexture)
ControlDrawTexture(TObject; TGIS_LayerAbstract; TGIS_Extent; Integer) public Draw texture.
(Implements IGIS_ViewerParent.ControlDrawTexture)
ControlFlash public Do flash.
(Implements IGIS_ViewerParent.ControlFlash)
ControlHourglassHide public Do Hourglass hide.
(Implements IGIS_ViewerParent.ControlHourglassHide)
ControlHourglassShake public Do Hourglass shake.
(Implements IGIS_ViewerParent.ControlHourglassShake)
ControlHourglassShow public Do Hourglass show.
(Implements IGIS_ViewerParent.ControlHourglassShow)
ControlProcessMessages public Do process messages.
(Implements IGIS_ViewerParent.ControlProcessMessages)
ControlRaiseEditorChangeEvent public Raise event on editor change.
(Implements IGIS_ViewerParent.ControlRaiseEditorChangeEvent)
ControlRenderer public Get renderer instance.
(Implements IGIS_ViewerParent.ControlRenderer)
ControlRepaint public Repaint control.
(Implements IGIS_ViewerParent.ControlRepaint)
ControlSet3DMode public Set current 3D mode.
(Implements IGIS_ViewerParent.ControlSet3DMode)
ControlSystemPPI public Get system PPI.
(Implements IGIS_ViewerParent.ControlSystemPPI)
ControlUpdateEditor public Update the editor.
(Implements IGIS_ViewerParent.ControlUpdateEditor)
ControlUpdateProgressive public Progressive update.
(Implements IGIS_ViewerParent.ControlUpdateProgressive)
ControlUpdateSelection public Update Selection layer.
(Implements IGIS_ViewerParent.ControlUpdateSelection)
ControlUpdateSynchronize public Wait for pending paint operation to be finalized.
(Implements IGIS_ViewerParent.ControlUpdateSynchronize)
ControlUpdateTopmost public Update Topmost layer.
(Implements IGIS_ViewerParent.ControlUpdateTopmost)
ControlUpdateWholeMap public Update whole map.
(Implements IGIS_ViewerParent.ControlUpdateWholeMap)
Delete public Delete the layer identified by a name.
(Implements IGIS_Viewer.Delete)
Draw public Draw a current extent on a bitmap.
(Implements IGIS_ViewerBmp.Draw)
Draw(TObject; TGIS_DrawMode) public Draw all layers on a current renderer.
(Implements IGIS_Viewer.Draw)
EndPaintInternal public Notify viewer about leaving of a paint mode.
(Implements IGIS_Viewer.EndPaintInternal)
FullExtent public Calculate the screen origin, zoom, and viewport to place the whole map in the window.
(Implements IGIS_Viewer.FullExtent)
FullExtentZoom public Calculates a zoom which places the whole map inside the window
(Implements IGIS_Viewer.FullExtentZoom)
Get public Retrieve the layer identified by a name.
(Implements IGIS_Viewer.Get)
GetGrid public Fills provided _grid array with values defined by _extent.
(Implements IGIS_Viewer.GetGrid)
GetRenderContext public Return current context object.
(Implements IGIS_Viewer.GetRenderContext)
GetViewer public Get internal viewer handle.
(Implements IGIS_ViewerParent.GetViewer)
HourglassActive public Test is hourglass is active.
(Implements IGIS_Viewer.HourglassActive)
HourglassPrepare public Prepare Hourglass cursor for timely operation.
(Implements IGIS_Viewer.HourglassPrepare)
HourglassRelease public Release Hourglass.
(Implements IGIS_Viewer.HourglassRelease)
HourglassRestart public Restart hourglass timing used for progressive updates.
(Implements IGIS_Viewer.HourglassRestart)
HourglassShake public Shake Hourglass.
(Implements IGIS_Viewer.HourglassShake)
Interrupt public Will terminate timely operation as soon as possible.
(Implements IGIS_Viewer.Interrupt)
InvalidateEditor public Invalidate editor.
(Implements IGIS_Viewer.InvalidateEditor)
InvalidateExtent(TGIS_Extent) public Invalidate an extent for full map redraw
(Implements IGIS_Viewer.InvalidateExtent)
InvalidateExtent(TGIS_Extent; Boolean) public Invalidate an extent.
(Implements IGIS_Viewer.InvalidateExtent)
InvalidateSelection public Invalidate selection.
(Implements IGIS_Viewer.InvalidateSelection)
InvalidateTopmost public Invalidate only topmost layers.
(Implements IGIS_Viewer.InvalidateTopmost)
InvalidateWholeMap public Invalidate whole map.
(Implements IGIS_Viewer.InvalidateWholeMap)
Locate(TGIS_Point; Double) public Locate a shape that is near _ptg, but is closer than _prec distance.
(Implements IGIS_Viewer.Locate)
Locate(TGIS_Point; Double; Boolean) public Locate a shape that is near _ptg, but is closer than _prec distance.
(Implements IGIS_Viewer.Locate)
Locate(TPoint; Integer) public Locate a shape that is near _pt, but is closer than _prec distance.
(Implements IGIS_Viewer.Locate)
LocateEx public Locate shapes on layers that are near _ptg, but closer than _prec distance.
(Implements IGIS_Viewer.LocateEx)
Lock public Lock viewer.
(Implements IGIS_Viewer.Lock)
MapToScreen public Converts point coordinates from map related to screen related.
(Implements IGIS_Viewer.MapToScreen)
MapToScreen3D public Converts 3D point coordinates from map related to screen related.
(Implements IGIS_Viewer.MapToScreen3D)
MapToScreenEx public Converts point coordinates from map related to screen related, but result will be in TGIS_Point.
(Implements IGIS_Viewer.MapToScreenEx)
MapToScreenRect public Converts rectangle coordinates from map related to screen related.
(Implements IGIS_Viewer.MapToScreenRect)
MarkModified public Mark viewer upon some modifications.
(Implements IGIS_Viewer.MarkModified)
MoveViewport public Move the screen origin of the map by delta values.
(Implements IGIS_Viewer.MoveViewport)
MoveViewportEx public Move the screen origin of the map by delta values.
(Implements IGIS_Viewer.MoveViewportEx)
MustSave public Check if any layer or the project file was modified by editing.
(Implements IGIS_Viewer.MustSave)
NotifyPaintException public Transform underlying exception into TGIS_Viewer.OnPaintException
(Implements IGIS_Viewer.NotifyPaintException)
NotifySubscribers public Send notification to subscribers.
(Implements IGIS_Viewer.NotifySubscribers)
Open(String) public Open project.
(Implements IGIS_Viewer.Open)
Open(String; Boolean) public Open project.
(Implements IGIS_Viewer.Open)
OpenEx(TGIS_ConfigAbstract; String) public Open project file from the memory.
(Implements IGIS_Viewer.OpenEx)
OpenEx(TGIS_ConfigAbstract; String; Boolean) public Open project file from the memory.
(Implements IGIS_Viewer.OpenEx)
PixelsToTwips public Convert size from device dependent pixels to device independent Twips (1/1440 inch).
(Implements IGIS_Viewer.PixelsToTwips)
PrintBmp(VCL.Graphics.TBitmap) public Print the current content on a bitmap.
PrintBmp(VCL.Graphics.TBitmap; Boolean) public Print the current content on a bitmap.
RaiseBusyEvent public Fire Busy event of a viewer.
(Implements IGIS_Viewer.RaiseBusyEvent)
RaiseHelpEvent public Fire Busy event of a viewer.
(Implements IGIS_Viewer.RaiseHelpEvent)
ReadConfig public Read all configuration data from project.
(Implements IGIS_Viewer.ReadConfig)
RecalcExtent public Calculates a common extent.
(Implements IGIS_Viewer.RecalcExtent)
Reposition public Reposition the map within the component window.
(Implements IGIS_Viewer.Reposition)
RereadConfig public Reread all configuration data from project and layer configuration files.
(Implements IGIS_Viewer.RereadConfig)
RestorePaintState public Restore and free the current paint state.
(Implements IGIS_Viewer.RestorePaintState)
RevertAll public Revert all layers to a file-based original.
(Implements IGIS_Viewer.RevertAll)
RotatedExtent public Compute extent (encompassing area of the extent) after the viewer rotation.
(Implements IGIS_Viewer.RotatedExtent)
RotatedPoint public Compute position of the point after the viewer rotation.
(Implements IGIS_Viewer.RotatedPoint)
RotatedPoint3D public Compute position of the 3D point after the viewer rotation.
(Implements IGIS_Viewer.RotatedPoint3D)
RotatedPoint3D_ref public Compute position of the 3D point after the viewer rotation.
(Implements IGIS_Viewer.RotatedPoint3D_ref)
SaveAll public Save all layers (parameters and data)
(Implements IGIS_Viewer.SaveAll)
SaveData public Save all changes to the data.
(Implements IGIS_Viewer.SaveData)
SaveProject public Save current project.
(Implements IGIS_Viewer.SaveProject)
SaveProject(Boolean) public Save current project.
(Implements IGIS_Viewer.SaveProject)
SaveProjectAs(String) public Save current project under new name.
(Implements IGIS_Viewer.SaveProjectAs)
SaveProjectAs(String; Boolean) public Save current project under new name.
(Implements IGIS_Viewer.SaveProjectAs)
SaveProjectAsEx(TGIS_ConfigAbstract; String) public Save current project under new name.
(Implements IGIS_Viewer.SaveProjectAsEx)
SaveProjectAsEx(TGIS_ConfigAbstract; String; Boolean) public Save current project under new name.
(Implements IGIS_Viewer.SaveProjectAsEx)
ScreenToMap public Converts point coordinates from screen related to map related.
(Implements IGIS_Viewer.ScreenToMap)
ScreenToMap3D public Converts point coordinates from screen related to map related.
(Implements IGIS_Viewer.ScreenToMap3D)
ScreenToMapEx public Converts point coordinates from screen related to map related, but source will be in TGIS_Point.
(Implements IGIS_Viewer.ScreenToMapEx)
ScreenToMapRect public Converts rectangle coordinates from screen related to map related.
(Implements IGIS_Viewer.ScreenToMapRect)
ScrollDn public Do scrolling down.
(Implements IGIS_ViewerBmp.ScrollDn)
ScrollLeft public Do scrolling left.
(Implements IGIS_ViewerBmp.ScrollLeft)
ScrollPgDn public Do scrolling page down.
(Implements IGIS_ViewerBmp.ScrollPgDn)
ScrollPgLeft public Do scrolling page left.
(Implements IGIS_ViewerBmp.ScrollPgLeft)
ScrollPgRight public Do scrolling page right.
(Implements IGIS_ViewerBmp.ScrollPgRight)
ScrollPgUp public Do scrolling page up.
(Implements IGIS_ViewerBmp.ScrollPgUp)
ScrollRight public Do scrolling right.
(Implements IGIS_ViewerBmp.ScrollRight)
ScrollUp public Do scrolling up.
(Implements IGIS_ViewerBmp.ScrollUp)
SetCSByEPSG public Setup Coordinate System to a coordinate system provided by EPSG code.
(Implements IGIS_Viewer.SetCSByEPSG)
SetCSByWKT public Setup Coordinate System to a coordinate system provided by WKT string (GEOGCS or PROJCS).
(Implements IGIS_Viewer.SetCSByWKT)
SetCSByWKTFile public Setup Coordinate System to a coordinate system provided by file which contains WKT string (GEOGCS or PROJCS).
(Implements IGIS_Viewer.SetCSByWKTFile)
SetParent public Set a new parent for the viewer.
(Implements IGIS_Viewer.SetParent)
SetSize public Set bitmap new size.
(Implements IGIS_ViewerBmp.SetSize)
SetViewer public Set internal viewer handle.
(Implements IGIS_ViewerParent.SetViewer)
SetViewport public Set viewport to a given position.
(Implements IGIS_Viewer.SetViewport)
StorePaintState public Store the current paint state.
(Implements IGIS_Viewer.StorePaintState)
Subscribe public Add provided control to the notification subscription list.
(Implements IGIS_Viewer.Subscribe)
SynchronizePaint public Wait for pending paint operation to be finalized.
(Implements IGIS_Viewer.SynchronizePaint)
TwipsToPixels public Convert the size from to device independent Twips (1/1440 inch) to device dependent pixels.
(Implements IGIS_Viewer.TwipsToPixels)
TwipsToPoints public Convert the size from to device independent Twips (1/1440 inch) to device points.
(Implements IGIS_Viewer.TwipsToPoints)
Unlock public Unlock viewer.
(Implements IGIS_Viewer.Unlock)
Unlock(Boolean) public Unlock the viewer but do not redraw
(Implements IGIS_Viewer.Unlock)
UnrotatedExtent public Compute original extent of the rotated extent.
(Implements IGIS_Viewer.UnrotatedExtent)
UnrotatedPoint public Compute original position of the rotated point.
(Implements IGIS_Viewer.UnrotatedPoint)
UnrotatedPoint3D public Compute original position of the rotated 3D point.
(Implements IGIS_Viewer.UnrotatedPoint3D)
UnrotatedPoint3D_ref public Compute original position of the rotated 3D point.
(Implements IGIS_Viewer.UnrotatedPoint3D_ref)
UnSubscribe public Remove provided control from the notification subscription list.
(Implements IGIS_Viewer.UnSubscribe)
WaitForBackgroundProcesses public Wait for any pending background processes that must be finalized before app can continue.
(Implements IGIS_Viewer.WaitForBackgroundProcesses)
WriteConfig public Write all configuration data to the project or layer ini file.
(Implements IGIS_Viewer.WriteConfig)
ZoomIn public Zoom in slightly.
(Implements IGIS_ViewerBmp.ZoomIn)
ZoomOut public Zoom out slightly.
(Implements IGIS_ViewerBmp.ZoomOut)

2020/09/18 01:10

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