lazarus-ccr/components/tvplanit/source/vpcontactgridpainter.pas
2016-09-23 13:29:12 +00:00

1824 lines
77 KiB
ObjectPascal

unit VpContactGridPainter;
{$I vp.inc}
interface
uses
LCLType, LCLIntf,
Types, Classes, Graphics,
VpConst, VPBase, VpData, VpBasePainter, VpContactGrid;
type
TVpContactGridPainter = class(TVpBasePainter)
private
FContactGrid: TVpContactGrid;
// local variables of the original TVpContactGrid method
PhoneLblWidth: Integer;
StartContact: Integer;
RealColumnWidth: Integer;
RealColor: TColor;
SizingBarColor: TColor;
BevelDarkShadow: TColor;
BevelShadow: TColor;
BevelHighlight: TColor;
BevelFace: TColor;
RealBarColor: TColor;
RealContactHeadAttrColor: TColor;
protected
procedure Clear;
procedure DrawBorders;
procedure DrawContactLine(ABitmap: TBitmap; AText, ALabel: String;
var AWholeRect, ATextRect: TRect);
procedure DrawContacts;
procedure DrawVerticalBars;
procedure FixFontHeights;
procedure InitColors;
public
constructor Create(AContactGrid: TVpContactGrid; ARenderCanvas: TCanvas);
procedure RenderToCanvas(ARenderIn: TRect; AAngle: TVpRotationAngle;
AScale: Extended; ARenderDate: TDateTime; AStartLine, AStopLine: Integer;
AUseGran: TVpGranularity; ADisplayOnly: Boolean); override;
end;
implementation
uses
StrUtils,
VpCanvasUtils, VpMisc, VpSR;
type
TVpContactGridOpener = class(TVpContactGrid);
constructor TVpContactGridPainter.Create(AContactGrid: TVpContactGrid;
ARenderCanvas: TCanvas);
begin
inherited Create(ARenderCanvas);
FContactGrid := AContactGrid;
end;
procedure TVpContactGridPainter.Clear;
var
I: Integer;
begin
{ clear Client Area }
RenderCanvas.Brush.Color := RealColor;
RenderCanvas.FillRect(RenderIn);
{ clear the vertical bar array }
for I := 0 to pred(MaxColumns) do begin
with TVpContactGridOpener(FContactGrid) do begin
if cgBarArray[I].Index = -1 then
Break;
cgBarArray[I].Rec := Rect(-1, -1, -1, -1);
cgBarArray[I].Index := -1;
end;
end;
{ initialize the contact array at runtime }
if not (csDesigning in FContactGrid.ComponentState) and (FContactGrid.DataStore <> nil)
and (FContactGrid.DataStore.Resource <> nil)
then
with TVpContactGridOpener(FContactGrid) do begin
SetLength(cgContactArray, DataStore.Resource.Contacts.Count);
for I := 0 to pred(Length(cgContactArray)) do
with cgContactArray[I] do begin
Index := -1;
Contact := nil;
WholeRect := Rect(-1, -1, -1, -1);
HeaderRect := Rect(-1, -1, -1, -1);
AddressRect := Rect(-1, -1, -1, -1);
CSZRect := Rect(-1, -1, -1, -1);
Phone1Rect := Rect(-1, -1, -1, -1);
Phone2Rect := Rect(-1, -1, -1, -1);
Phone3Rect := Rect(-1, -1, -1, -1);
Phone4Rect := Rect(-1, -1, -1, -1);
Phone5Rect := Rect(-1, -1, -1, -1);
end;
end;
end;
procedure TVpContactGridPainter.DrawBorders;
var
R: TRect;
begin
R := RenderIn;
dec(R.Right, 1);
dec(R.Bottom, 1);
case FContactGrid.DrawingStyle of
dsFlat:
begin { Draw a simple border rectangle }
DrawBevelRect(RenderCanvas, R, BevelShadow, BevelShadow);
end;
ds3d:
begin { Draw a 3d bevel }
DrawBevelRect(RenderCanvas, R, BevelShadow, BevelHighlight);
InflateRect(R, -1, -1);
DrawBevelRect(RenderCanvas, R, BevelDarkShadow, BevelFace);
end;
end;
end;
procedure TVpContactGridPainter.DrawContactLine(ABitmap: TBitmap;
AText, ALabel: String; var AWholeRect, ATextRect: TRect);
var
txtheight: Integer;
txtColWidth: Integer;
begin
if AText = '' then begin
ATextRect := Rect(0, 0, 0, 0);
exit;
end;
txtHeight := ABitmap.Canvas.TextHeight(VpProductName);
case Angle of
ra0:
begin
ATextRect.Left := TextMargin;
ATextRect.Top := AWholeRect.Bottom + TextMargin div 2;
ATextRect.Right := ABitmap.Width;
ATextRect.Bottom := ATextRect.Top + txtHeight + TextMargin div 2;
AWholeRect.Bottom := ATextRect.Bottom;
txtColWidth := ABitmap.Width;
end;
ra90:
begin
ATextRect.Left := AWholeRect.Left - txtHeight + TextMargin div 2;
ATextRect.Top := TextMargin;
ATextRect.Right := AWholeRect.Left - TextMargin div 2;
ATextRect.Bottom := AWholeRect.Bottom + TextMargin div 2;
AWholeRect.Left := ATextRect.Left;
txtColWidth := ABitmap.Height;
end;
ra180:
begin
ATextRect.Left := AWholeRect.Right - TextMargin * 2; // Shouldn't this be "div 2" ?
ATextRect.Top := AWholeRect.Top - txtHeight - TextMargin;
ATextRect.Right := AWholeRect.Left + TextMargin;
ATextRect.Bottom := AWholeRect.Top - TextMargin div 2;
AWholeRect.Top := ATextRect.Top;
txtColWidth := ABitmap.Width;
end;
ra270:
begin
ATextRect.Left := AWholeRect.Right;
ATextRect.Top := AWholeRect.Bottom - TextMargin;
ATextRect.Right := AWholeRect.Right + txtHeight + TextMargin div 2;
ATextRect.Bottom := AWholeRect.Top + TextMargin div 2;
AWholeRect.Right := ATextRect.Right;
txtColWidth := ABitmap.Height;
end;
end; // case Angle...
AText := GetDisplayString(ABitmap.Canvas, AText, 2, txtColWidth - TextMargin * 2);
if ALabel <> '' then begin
TPSTextOutAtPoint(
ABitmap.Canvas,
Angle,
Rect(0, 0, ABitmap.Width, ABitmap.Height),
ATextRect.Left + TextMargin,
ATextRect.Top + TextMargin div 2,
ALabel
);
with ATextRect do
case Angle of
ra0 : TopLeft := Point(Left + PhoneLblWidth, Top + TextMargin div 2);
ra90 : TopLeft := Point(Top + PhoneLblWidth, Left + TextMargin);
ra180 : TopLeft := Point(Left - PhoneLblWidth, top + TextMargin div 2);
ra270 : TopLeft := Point(Left + TextMargin div 2, Top - PhoneLblWidth);
end;
TPSTextOutAtPoint(
ABitmap.Canvas,
Angle,
Rect(0, 0, ABitmap.Width, ABitmap.Height),
ATextRect.Left,
ATextRect.Top,
AText
);
end else
TPSTextOutAtPoint(
ABitmap.Canvas,
Angle,
Rect(0, 0, ABitmap.Width, ABitmap.Height),
ATextRect.Left + TextMargin,
ATextRect.Top + TextMargin div 2,
AText
);
end;
procedure TVpContactGridPainter.DrawContacts;
var
Anchor: TPoint;
I, J: Integer;
Str: string;
TmpBmp: TBitmap;
TmpCon: TVpContact;
Col, RecsInCol: Integer;
HeadRect: TRect;
WholeRect: TRect;
TmpBmpRect: TRect;
TextColWidth: Integer;
TextXOffset: Integer;
TextYOffset: Integer;
oldCol1RecCount: Integer;
AddrRect: TRect = (Left:0; Top:0; Right:0; Bottom:0);
CSZRect: TRect = (Left:0; Top:0; Right:0; Bottom:0);
CompanyRect: TRect = (Left:0; Top:0; Right:0; Bottom:0);
EMailRect: TRect = (Left:0; Top:0; Right:0; Bottom:0);
Phone1Rect: TRect = (Left:0; Top:0; Right:0; Bottom:0);
Phone2Rect: TRect = (Left:0; Top:0; Right:0; Bottom:0);
Phone3Rect: TRect = (Left:0; Top:0; Right:0; Bottom:0);
Phone4Rect: TRect = (Left:0; Top:0; Right:0; Bottom:0);
Phone5Rect: TRect = (Left:0; Top:0; Right:0; Bottom:0);
begin
oldCol1RecCount := TVpContactGridOpener(FContactGrid).cgCol1RecCount;
TVpContactGridOpener(FContactGrid).FVisibleContacts := 0;
TVpContactGridOpener(FContactGrid).cgCol1RecCount := 0;
TextXOffset := 0;
TextYOffset := 0;
{ if the component is sufficiently small then no sense in painting it }
if (FContactGrid.Height < 20) then exit;
{ don't paint contacts at designtime or if the data connection is invalid }
if (csDesigning in FContactGrid.ComponentState) or
(FContactGrid.DataStore = nil) or
(FContactGrid.DataStore.Resource = nil)
then
Exit;
{ create a temporary bitmap for painting the items }
TmpBmp := TBitmap.Create;
try
if (Angle = ra0) or (Angle = ra180) then begin
TmpBmp.Width := RealColumnWidth - TextMargin * 4;
TmpBmp.Height := RealHeight - TextMargin * 2;
TextColWidth := TmpBmp.Width;
end else begin
TmpBmp.Height := RealColumnWidth - TextMargin * 4;
TmpBmp.Width := RealHeight - TextMargin * 2;
TextColWidth := TmpBmp.Height;
end;
TmpBmpRect := Rect(0, 0, TmpBmp.Width, TmpBmp.Height);
TmpBmp.Canvas.Font.Assign(FContactGrid.Font);
TmpBmp.Canvas.Font.Size := ScaleY(TmpBmp.Canvas.Font.Size, DesignTimeDPI);
{ Calculate Phone Lbl Width }
PhoneLblWidth := TmpBmp.Canvas.TextWidth(RSEmail);
for I := 0 to 7 do begin
Str := PhoneLabel(TVpPhoneType(I)) + ': ';
J := TmpBmp.Canvas.TextWidth(Str);
if J > PhoneLblWidth then
PhoneLblWidth := J;
end;
Col := 1;
{ clear the bitmap }
TmpBmp.Canvas.FillRect(Rect(0, 0, TmpBmp.Width, TmpBmp.Height));
{ sort the records }
FContactGrid.DataStore.Resource.Contacts.Sort;
{ Set the anchor starting point }
case Angle of
ra0:
Anchor := Point(2 + TextMargin * 2, 2 + TextMargin * 2);
ra90:
Anchor := Point(2 + TextMargin * 2, 2 + TextMargin * 2);
ra180:
Anchor := Point(
RenderIn.Right - RenderIn.Left - TmpBmp.Width - 2 - TextMargin * 2,
TmpBmp.Height - 2 - TextMargin * 2
);
ra270:
Anchor := Point(
2 + TextMargin * 2,
RenderIn.Bottom - RenderIn.Top - TmpBmp.Height - 2 - TextMargin * 2
);
end;
RecsInCol := 0;
for I := StartContact to pred(FContactGrid.DataStore.Resource.Contacts.Count) do begin
TmpCon := FContactGrid.DataStore.Resource.Contacts.GetContact(I);
if (TmpCon <> nil) then begin
{ Clear bmp canvas }
TmpBmp.Canvas.Brush.Color := RealColor;
TmpBmp.Canvas.FillRect(Rect(0, 0, TmpBmp.Width, TmpBmp.Height));
TVpContactGridOpener(FContactGrid).cgContactArray[I].Contact := TmpCon;
{ start building the WholeRect and build the HeaderRect}
TmpBmp.Canvas.Pen.Color := BevelDarkShadow;
TmpBmp.Canvas.Brush.Style := bsSolid;
TmpBmp.Canvas.Font.Assign(FContactGrid.ContactHeadAttributes.Font);
TmpBmp.Canvas.Font.Size := ScaleY(TmpBmp.Canvas.Font.Size, DesignTimeDPI);
case Angle of
ra0:
begin
WholeRect.TopLeft := Point(0, 0);
HeadRect.TopLeft := Point(TextMargin, 0);
HeadRect.BottomRight := Point(
TmpBmp.Width,
HeadRect.Top + TmpBmp.Canvas.TextHeight(VpProductName) + TextMargin div 2
);
WholeRect.BottomRight := HeadRect.BottomRight;
end;
ra90:
begin
HeadRect.TopLeft := Point(
TmpBmpRect.Right - TextMargin - TmpBmp.Canvas.TextHeight(VpProductName) + TextMargin div 2,
0
);
HeadRect.BottomRight := Point(TmpBmpRect.Right, TmpBmp.Height);
WholeRect.TopLeft := HeadRect.TopLeft;
WholeRect.BottomRight := HeadRect.BottomRight;
end;
ra180:
begin
WholeRect.BottomRight := Point(TmpBmp.Width, TmpBmp.Height);
HeadRect.TopLeft := Point(
TextMargin,
TmpBmpRect.Bottom - TmpBmp.Canvas.TextHeight(VpProductName) - TextMargin
);
HeadRect.BottomRight := Point(
TmpBmp.Width,
TmpBmp.Height - TextMargin div 2
);
WholeRect.TopLeft := HeadRect.TopLeft;
end;
ra270:
begin
WholeRect.TopLeft := Point(0, 0);
HeadRect.TopLeft := Point(0, TextMargin);
HeadRect.BottomRight := Point(
TextMargin + TmpBmp.Canvas.TextHeight(VpProductName) + TextMargin div 2,
TmpBmp.Height
);
WholeRect.BottomRight := HeadRect.BottomRight;
end;
end;
{ assemble the header string }
Str := AssembleName(TmpCon);
{ if the name isn't empty then paint all of the contact information }
if Str > '' then begin
{ paint the header cell's background }
if (Angle = ra0) or (Angle = ra180) then
Str := GetDisplayString(TmpBmp.Canvas, Str, 2, WidthOf(HeadRect) - TextMargin)
else
Str := GetDisplayString(TmpBmp.Canvas, Str, 2, HeightOf(HeadRect) - TextMargin);
TmpBmp.Canvas.Brush.Color := RealContactHeadAttrColor;
TmpBmp.Canvas.FillRect(HeadRect);
{ paint the header cell's border }
if FContactGrid.ContactHeadAttributes.Bordered and (FContactGrid.DrawingStyle <> dsNoBorder)
then begin
TmpBmp.Canvas.Pen.Style := psSolid;
{$IFDEF VERSION5}
TmpBmp.Canvas.Rectangle(HeadRect);
{$ELSE}
TmpBmp.Canvas.Rectangle(HeadRect.Left, HeadRect.Top, HeadRect.Right, HeadRect.Bottom);
{$ENDIF}
end;
{ paint the header cell's text }
case Angle of
ra90:
begin
TextXOffset := WidthOf(HeadRect) - TextMargin div 2;
TextYOffset := TextMargin div 3;
end;
ra180:
begin
TextXOffset := WidthOf(HeadRect) - TextMargin;
TextYOffset := HeightOf(HeadRect) - TextMargin div 3;
end;
ra270:
begin
TextXOffset := TextMargin div 2;
TextYOffset := HeightOf(HeadRect) - TextMargin div 3;
end;
end;
TPSTextOutAtPoint(
TmpBmp.Canvas,
Angle,
TmpBmpRect,
HeadRect.Left + TextMargin div 2 + TextXOffset,
HeadRect.Top + TextMargin div 3 + TextYOffset,
Str
);
{ restore font and colors }
TmpBmp.Canvas.Font.Assign(FContactGrid.Font);
TmpBmp.Canvas.Font.Size := ScaleY(TmpBmp.Canvas.Font.Size, DesignTimeDPI);
TmpBmp.Canvas.Brush.Color := RealColor;
TmpBmp.Canvas.Pen.Color := BevelDarkShadow;
TmpBmp.Canvas.Pen.Style := psSolid;
{ do Company }
DrawContactLine(TmpBmp, TmpCon.Company, '', WholeRect, CompanyRect);
{ do address... }
DrawContactLine(TmpBmp, TmpCon.Address, '', WholeRect, AddrRect);
{ do City, State, Zip }
Str := AssembleCSZ(TmpCon, 1, FContactGrid.GetCityStateZipFormat);
DrawContactLine(TmpBmp, Str, '', WholeRect, CSZRect);
{ do Phone1 }
Str := PhoneLabel(TVpPhoneType(TmpCon.PhoneType1)) + ': ';
DrawContactLine(TmpBmp, TmpCon.Phone1, Str, WholeRect, Phone1Rect);
{ do Phone2 }
Str := PhoneLabel(TVpPhoneType(TmpCon.PhoneType2)) + ': ';
DrawContactLine(TmpBmp, TmpCon.Phone2, Str, WholeRect, Phone2Rect);
{ do Phone3 }
Str := PhoneLabel(TVpPhoneType(TmpCon.PhoneType3)) + ': ';
DrawContactLine(TmpBmp, TmpCon.Phone3, Str, WholeRect, Phone3Rect);
{ do Phone4 }
Str := PhoneLabel(TVpPhoneType(TmpCon.PhoneType4)) + ': ';
DrawContactLine(TmpBmp, TmpCon.Phone4, Str, WholeRect, Phone4Rect);
{ do Phone5 }
Str := PhoneLabel(TVpPhoneType(TmpCon.PhoneType5)) + ': ';
DrawContactLine(TmpBmp, TmpCon.Phone5, Str, WholeRect, Phone5Rect);
{ do EMail }
DrawContactLine(TmpBmp, TmpCon.EMail, RSEmail + ': ', WholeRect, EMailRect);
{ if this record's too big to fit in the remaining area of this }
{ column, then slide over to the top of the next column }
case Angle of
ra0 : begin
if (RenderIn.Top + Anchor.y + WholeRect.Bottom >= RenderIn.Bottom - TextMargin * 3) and
(RecsInCol > 0)
then begin
Anchor := Point(
Anchor.x + WholeRect.Right + FContactGrid.BarWidth + 1 + TextMargin * 3,
2 + TextMargin * 2
);
if Col = 1 then
TVpContactGridOpener(FContactGrid).cgCol1RecCount := RecsInCol;
Inc(Col);
RecsInCol := 0;
if DisplayOnly and (Anchor.X + TextColWidth >= RenderIn.Right) then
Exit;
end;
end;
ra90 : begin
if (Anchor.x + RenderIn.Left + WholeRect.Right - WholeRect.Left > RenderIn.Right - TextMargin * 3) and
(RecsInCol > 0)
then begin
Anchor.x := 2 + TextMargin * 2;
Anchor.y := Anchor.y + WholeRect.Bottom + FContactGrid.BarWidth + 1 + TextMargin * 3;
if Col = 1 then
TVpContactGridOpener(FContactGrid).cgCol1RecCount := RecsInCol;
Inc(Col);
RecsInCol := 0;
if DisplayOnly and (Anchor.y + TextColWidth >= RenderIn.Bottom) then
Exit;
end;
end;
ra180 : begin
if (Anchor.y + RenderIn.Top - WholeRect.Bottom - WholeRect.Top <= RenderIn.Top + TextMargin * 3) and
(RecsInCol > 0) then
begin
Anchor.x := Anchor.x - (WholeRect.Right + FContactGrid.BarWidth + 1 + TextMargin * 3);
Anchor.y := TmpBmp.Height - 2 - TextMargin * 2;
if Col = 1 then
TVpContactGridOpener(FContactGrid).cgCol1RecCount := RecsInCol;
Inc(Col);
RecsInCol := 0;
if DisplayOnly and (Anchor.x + TextColWidth < RenderIn.Left) then
Exit;
end;
end;
ra270 : begin
if (Anchor.x + RenderIn.Left + (WholeRect.Right - WholeRect.Left) >= RenderIn.Right - TextMargin * 3) and
(RecsInCol > 0) then
begin
Anchor.x := 2 + TextMargin * 2;
Anchor.y := Anchor.y - (WholeRect.Bottom + FContactGrid.BarWidth + 1 + TextMargin * 3);
if Col = 1 then
TVpContactGridOpener(FContactGrid).cgCol1RecCount := RecsInCol;
Inc(Col);
RecsInCol := 0;
if DisplayOnly and (Anchor.y + TextColWidth <= RenderIn.Top) then
Exit;
end;
end;
end;
{ add a little spacing between records }
case Angle of
ra0 : WholeRect.Bottom := WholeRect.Bottom + TextMargin * 2;
ra90 : WholeRect.Left := WholeRect.Left - TextMargin * 2;
ra180 : WholeRect.Top := WholeRect.Top - TextMargin * 2;
ra270 : WholeRect.Right := WholeRect.Right + TextMargin * 2;
end;
{ Update Array Rects }
with TVpContactGridOpener(FContactGrid) do begin
cgContactArray[I].WholeRect.TopLeft := Point(
Anchor.X, Anchor.Y + WholeRect.Top);
cgContactArray[I].WholeRect.BottomRight := Point(
Anchor.X + TmpBmp.Width, Anchor.Y + WholeRect.Bottom);
cgContactArray[I].HeaderRect.TopLeft := Point(
Anchor.X, Anchor.Y + HeadRect.Top);
cgContactArray[I].HeaderRect.BottomRight := Point(
Anchor.X + TmpBmp.Width, Anchor.Y + HeadRect.Bottom);
cgContactArray[I].AddressRect.TopLeft := Point(
Anchor.X, Anchor.Y + AddrRect.Top);
cgContactArray[I].AddressRect.BottomRight := Point(
Anchor.X + TmpBmp.Width, Anchor.Y + AddrRect.Bottom);
cgContactArray[I].CSZRect.TopLeft := Point(
Anchor.X, Anchor.Y + CSZRect.Top);
cgContactArray[I].CSZRect.BottomRight := Point(
Anchor.X + TmpBmp.Width, Anchor.Y + CSZRect.Bottom);
cgContactArray[I].CompanyRect.TopLeft := Point(
Anchor.X, Anchor.Y + CompanyRect.Top);
cgContactArray[I].CompanyRect.BottomRight := Point(
Anchor.X + TmpBmp.Width, Anchor.Y + CompanyRect.Bottom);
cgContactArray[I].EMailRect.TopLeft := Point(
Anchor.X + EMailRect.Left, Anchor.Y + EMailRect.Top);
cgContactArray[I].EMailRect.BottomRight := Point(
Anchor.X + TmpBmp.Width, Anchor.Y + EMailRect.Bottom);
cgContactArray[I].Phone1Rect.TopLeft := Point(
Anchor.X + Phone1Rect.Left, Anchor.Y + Phone1Rect.Top);
cgContactArray[I].Phone1Rect.BottomRight := Point(
Anchor.X + TmpBmp.Width, Anchor.Y + Phone1Rect.Bottom);
cgContactArray[I].Phone2Rect.TopLeft := Point(
Anchor.X + Phone2Rect.Left, Anchor.Y + Phone2Rect.Top);
cgContactArray[I].Phone2Rect.BottomRight := Point(
Anchor.X + TmpBmp.Width, Anchor.Y + Phone2Rect.Bottom);
cgContactArray[I].Phone3Rect.TopLeft := Point(
Anchor.X + Phone3Rect.Left, Anchor.Y + Phone3Rect.Top);
cgContactArray[I].Phone3Rect.BottomRight := Point(
Anchor.X + TmpBmp.Width, Anchor.Y + Phone3Rect.Bottom);
cgContactArray[I].Phone4Rect.TopLeft := Point(
Anchor.X + Phone4Rect.Left, Anchor.Y + Phone4Rect.Top);
cgContactArray[I].Phone4Rect.BottomRight := Point(
Anchor.X + TmpBmp.Width, Anchor.Y + Phone4Rect.Bottom);
cgContactArray[I].Phone5Rect.TopLeft := Point(
Anchor.X + Phone5Rect.Left, Anchor.Y + Phone5Rect.Top);
cgContactArray[I].Phone5Rect.BottomRight := Point(
Anchor.X + TmpBmp.Width, Anchor.Y + Phone5Rect.Bottom);
end;
{ move the drawn record from the bitmap to the component canvas }
case Angle of
ra0 :
RenderCanvas.CopyRect (Rect (Anchor.X + WholeRect.Left + RenderIn.Left,
Anchor.Y + WholeRect.Top + RenderIn.Top,
Anchor.X + TmpBmp.Width + RenderIn.Left,
Anchor.Y + WholeRect.Bottom + RenderIn.Top),
TmpBmp.Canvas, WholeRect);
ra90 :
RenderCanvas.CopyRect (Rect (WholeRect.Left + RenderIn.Left - Anchor.X,
Anchor.Y + WholeRect.Top + RenderIn.Top,
WholeRect.Right + RenderIn.Left - Anchor.X,
Anchor.Y + WholeRect.Bottom + RenderIn.Top),
TmpBmp.Canvas,
Rect (WholeRect.Left,
WholeRect.Top,
WholeRect.Right,
WholeRect.Bottom));
ra180 :
RenderCanvas.CopyRect (Rect (Anchor.X + WholeRect.Left + RenderIn.Left,
Anchor.Y - (WholeRect.Bottom - WholeRect.Top) + RenderIn.Top,
Anchor.X + TmpBmp.Width + RenderIn.Left,
Anchor.Y + RenderIn.Top),
TmpBmp.Canvas, WholeRect);
ra270 :
RenderCanvas.CopyRect (Rect (Anchor.X + RenderIn.Left,
Anchor.Y + RenderIn.Top,
Anchor.X + RenderIn.Left + (WholeRect.Right - WholeRect.Left),
Anchor.Y + RenderIn.Top + (WholeRect.Bottom - WholeRect.Top)),
TmpBmp.Canvas, WholeRect);
end;
{ draw focusrect around selected record }
if FContactGrid.Focused and (TmpCon = FContactGrid.ActiveContact) then begin
with TVpContactGridOpener(FContactGrid).cgContactArray[I] do
RenderCanvas.DrawFocusRect(Rect(WholeRect.Left, WholeRect.Top - 3,
WholeRect.Right + TextMargin, WholeRect.Bottom - 2));
end;
{ slide anchor down for the next record }
case Angle of
ra0 : Anchor.Y := Anchor.Y + WholeRect.Bottom;
ra90 : Anchor.X := Anchor.X + (WholeRect.Right - WholeRect.Left);
ra180 : Anchor.Y := Anchor.Y - (WholeRect.Bottom - WholeRect.Top);
ra270 : Anchor.X := Anchor.X + WholeRect.Right;
end;
Inc(RecsInCol);
end;
end;
if not DisplayOnly then
case Angle of
ra0 :
with TVpContactGridOpener(FContactGrid) do
if (Anchor.X > RenderIn.Right) and (I < DataStore.Resource.Contacts.Count)
then begin
{ we have filled in the visible area }
FContactsAfter := DataStore.Resource.Contacts.Count - I;
FVisibleContacts := DataStore.Resource.Contacts.Count - StartContact - FContactsAfter;
Break;
end else begin
FContactsAfter := 0;
FVisibleContacts := DataStore.Resource.Contacts.Count - StartContact;
end;
ra90 :
with TVpContactGridOpener(FContactGrid) do
if (Anchor.Y > RenderIn.Bottom) and (I < DataStore.Resource.Contacts.Count)
then begin
{ we have filled in the visible area }
FContactsAfter := DataStore.Resource.Contacts.Count - I;
FVisibleContacts := DataStore.Resource.Contacts.Count - StartContact - FContactsAfter;
Break;
end else begin
FContactsAfter := 0;
FVisibleContacts := DataStore.Resource.Contacts.Count - StartContact;
end;
ra180 :
with TVpContactGridOpener(FContactGrid) do begin
if (Anchor.X < RenderIn.Left) and (I < DataStore.Resource.Contacts.Count)
then begin
{ we have filled in the visible area }
FContactsAfter := DataStore.Resource.Contacts.Count - I;
FVisibleContacts := DataStore.Resource.Contacts.Count - StartContact - FContactsAfter;
Break;
end else
FContactsAfter := 0;
FVisibleContacts := DataStore.Resource.Contacts.Count - StartContact;
end;
ra270 :
with TVpContactGridOpener(FContactGrid) do begin
if (Anchor.Y < RenderIn.Top) and (I < DataStore.Resource.Contacts.Count)
then begin
{ we have filled in the visible area }
FContactsAfter := DataStore.Resource.Contacts.Count - I;
FVisibleContacts := DataStore.Resource.Contacts.Count - StartContact - FContactsAfter;
Break;
end else
FContactsAfter := 0;
FVisibleContacts := DataStore.Resource.Contacts.Count - StartContact;
end;
end;
end;
finally
TmpBmp.Free;
end;
with TVpContactGridOpener(FContactGrid) do begin
if FContactsAfter = 0 then
FLastPrintLine := -2
else
FLastPrintLine := FContactsAfter;
if (oldCol1RecCount > 0) and (cgCol1RecCount = 0) then
cgCol1RecCount := oldCol1RecCount;
end;
end;
(*
var
Anchor: TPoint;
I, J: Integer;
Str: string;
TmpBmp: TBitmap;
TmpCon: TVpContact;
Col, RecsInCol: Integer;
HeadRect, AddrRect, CSZRect, Phone1Rect, Phone2Rect, Phone3Rect: TRect;
Phone4Rect, Phone5Rect, WholeRect, CompanyRect, EMailRect: TRect;
TmpBmpRect: TRect;
TextColWidth: Integer;
TextXOffset: Integer;
TextYOffset: Integer;
oldCol1RecCount: Integer;
begin
with TVpContactGridOpener(FContactGrid) do begin
oldCol1RecCount := cgCol1RecCount;
FVisibleContacts := 0;
cgCol1RecCount := 0;
end;
TextXOffset := 0;
TextYOffset := 0;
{ if the component is sufficiently small then no sense in painting it }
if (FContactGrid.Height < 20) then exit;
{ don't paint contacts at designtime or if the data connection is invalid }
if (csDesigning in FContactGrid.ComponentState) or
(FContactGrid.DataStore = nil) or
(FContactGrid.DataStore.Resource = nil) then
Exit;
{ create a temporary bitmap for painting the items }
TmpBmp := TBitmap.Create;
try
if (Angle = ra0) or (Angle = ra180) then begin
TmpBmp.Width := RealColumnWidth - TextMargin * 4;
TmpBmp.Height := RealHeight - TextMargin * 2;
TextColWidth := TmpBmp.Width;
end else begin
TmpBmp.Height := RealColumnWidth - TextMargin * 4;
TmpBmp.Width := RealHeight - TextMargin * 2;
TextColWidth := TmpBmp.Height;
end;
TmpBmpRect := Rect(0, 0, TmpBmp.Width, TmpBmp.Height);
TmpBmp.Canvas.Font.Assign(FContactGrid.Font);
{ Calculate Phone Lbl Width }
PhoneLblWidth := TmpBmp.Canvas.TextWidth(RSEmail);
for I := 0 to 7 do begin
Str := PhoneLabel(TVpPhoneType(I)) + ': ';
J := TmpBmp.Canvas.TextWidth(Str);
if J > PhoneLblWidth then
PhoneLblWidth := J;
end;
Col := 1;
{ clear the bitmap }
TmpBmp.Canvas.FillRect(Rect(0, 0, TmpBmp.Width, TmpBmp.Height));
{ sort the records }
FContactGrid.DataStore.Resource.Contacts.Sort;
{ Set the anchor starting point }
case Angle of
ra0 :
Anchor := Point(2 + TextMargin * 2, 2 + TextMargin * 2);
ra90 :
Anchor := Point(2 + TextMargin * 2, 2 + TextMargin * 2);
ra180 :
Anchor := Point(
RenderIn.Right - RenderIn.Left - TmpBmp.Width - 2 - TextMargin * 2,
TmpBmp.Height - 2 - TextMargin * 2
);
ra270 :
Anchor := Point(
2 + TextMargin * 2,
RenderIn.Bottom - RenderIn.Top - TmpBmp.Height - 2 - TextMargin * 2
);
end;
RecsInCol := 0;
for I := StartContact to pred(FContactGrid.DataStore.Resource.Contacts.Count) do begin
TmpCon := FContactGrid.DataStore.Resource.Contacts.GetContact(I);
if (TmpCon <> nil) then begin
{ Clear bmp canvas }
TmpBmp.Canvas.Brush.Color := RealColor;
TmpBmp.Canvas.FillRect(Rect(0, 0, TmpBmp.Width, TmpBmp.Height));
TVpContactGridOpener(FContactGrid).cgContactArray[I].Contact := TmpCon;
{ start building the WholeRect and build the HeaderRect}
TmpBmp.Canvas.Pen.Color := BevelDarkShadow;
TmpBmp.Canvas.Brush.Style := bsSolid;
TmpBmp.Canvas.Font.Assign(FContactGrid.ContactHeadAttributes.Font);
case Angle of
ra0:
begin
WholeRect.TopLeft := Point(0, 0);
HeadRect.TopLeft := Point(TextMargin, 0);
HeadRect.BottomRight := Point(
TmpBmp.Width,
HeadRect.Top + TmpBmp.Canvas.TextHeight(VpProductName) + TextMargin div 2
);
WholeRect.BottomRight := HeadRect.BottomRight;
end;
ra90:
begin
HeadRect.TopLeft := Point(
TmpBmpRect.Right - TextMargin - TmpBmp.Canvas.TextHeight(VpProductName) + TextMargin div 2,
0
);
HeadRect.BottomRight := Point(TmpBmpRect.Right, TmpBmp.Height);
WholeRect.TopLeft := HeadRect.TopLeft;
WholeRect.BottomRight := HeadRect.BottomRight;
end;
ra180:
begin
WholeRect.BottomRight := Point(TmpBmp.Width, TmpBmp.Height);
HeadRect.TopLeft := Point(
TextMargin,
TmpBmpRect.Bottom - TmpBmp.Canvas.TextHeight(VpProductName) - TextMargin
);
HeadRect.BottomRight := Point(
TmpBmp.Width,
TmpBmp.Height - TextMargin div 2
);
WholeRect.TopLeft := HeadRect.TopLeft;
end;
ra270:
begin
WholeRect.TopLeft := Point(0, 0);
HeadRect.TopLeft := Point(0, TextMargin);
HeadRect.BottomRight := Point(
TextMargin + TmpBmp.Canvas.TextHeight(VpProductName) + TextMargin div 2,
TmpBmp.Height
);
WholeRect.BottomRight := HeadRect.BottomRight;
end;
end;
{ assemble the header string }
Str := AssembleName(TmpCon);
{ if the name isn't empty then paint all of the contact information }
if Str > '' then begin
{ paint the header cell's background }
if (Angle = ra0) or (Angle = ra180) then
Str := GetDisplayString(TmpBmp.Canvas, Str, 2, WidthOf(HeadRect) - TextMargin)
else
Str := GetDisplayString(TmpBmp.Canvas, Str, 2, HeightOf(HeadRect) - TextMargin);
TmpBmp.Canvas.Brush.Color := RealContactHeadAttrColor;
TmpBmp.Canvas.FillRect(HeadRect);
{ paint the header cell's border }
if FContactGrid.ContactHeadAttributes.Bordered then begin
TmpBmp.Canvas.Pen.Style := psSolid;
{$IFDEF VERSION5}
TmpBmp.Canvas.Rectangle(HeadRect);
{$ELSE}
TmpBmp.Canvas.Rectangle(HeadRect.Left, HeadRect.Top, HeadRect.Right, HeadRect.Bottom);
{$ENDIF}
end;
{ paint the header cell's text }
case Angle of
ra90: begin
TextXOffset := HeadRect.Right - HeadRect.Left - TextMargin div 2;
TextYOffset := TextMargin div 3;
end;
ra180: begin
TextXOffset := HeadRect.Right - HeadRect.Left - TextMargin;
TextYOffset := HeadRect.Bottom - HeadRect.Top - TextMargin div 3;
end;
ra270: begin
TextXOffset := TextMargin div 2;
TextYOffset := HeadRect.Bottom - HeadRect.Top - TextMargin div 3;
end;
end;
TPSTextOutAtPoint(
TmpBmp.Canvas,
Angle,
TmpBmpRect,
HeadRect.Left + (TextMargin div 2) + TextXOffset,
HeadRect.Top + (TextMargin div 3) + TextYOffset,
Str
);
{ restore font and colors }
TmpBmp.Canvas.Font.Assign(FContactGrid.Font);
TmpBmp.Canvas.Brush.Color := RealColor;
TmpBmp.Canvas.Pen.Color := BevelDarkShadow;
TmpBmp.Canvas.Pen.Style := psSolid;
{ do Company }
Str := TmpCon.Company;
if Str <> '' then begin
case Angle of
ra0:
begin
CompanyRect.TopLeft := Point(
TextMargin,
WholeRect.Bottom + TextMargin div 2
);
CompanyRect.BottomRight := Point(
TmpBmp.Width,
CompanyRect.Top + TmpBmp.Canvas.TextHeight(VpProductName) + TextMargin div 2
);
WholeRect.Bottom := CompanyRect.Bottom;
end;
ra90:
begin
CompanyRect.TopLeft := Point(
WholeRect.Left - TmpBmp.Canvas.TextHeight(VpProductName) + TextMargin div 2,
TextMargin
);
CompanyRect.BottomRight := Point(
WholeRect.Left - TextMargin div 2,
WholeRect.Bottom + TextMargin div 2
);
WholeRect.Left := CompanyRect.Left;
end;
ra180:
begin
CompanyRect.TopLeft := Point(
WholeRect.Right - TextMargin * 2,
WholeRect.Top - TmpBmp.Canvas.TextHeight(VpProductName) - TextMargin
);
CompanyRect.BottomRight := Point(
WholeRect.Left + TextMargin,
WholeRect.Top - TextMargin div 2
);
WholeRect.Top := CompanyRect.Top;
end;
ra270:
begin
CompanyRect.TopLeft := Point(
WholeRect.Right,
WholeRect.Bottom - TextMargin
);
CompanyRect.BottomRight := Point(
WholeRect.Right + TmpBmp.Canvas.TextHeight(VpProductName) + TextMargin div 2,
WholeRect.Top + TextMargin div 2
);
WholeRect.Right := CompanyRect.Right;
end;
end;
Str := GetDisplayString(TmpBmp.Canvas, Str, 2, TextColWidth - TextMargin * 2);
TPSTextOutAtPoint(
TmpBmp.Canvas,
Angle,
TmpBmpRect,
CompanyRect.Left + TextMargin,
CompanyRect.Top + (TextMargin div 2),
Str
);
end;
{ do address... }
if TmpCon.Address <> '' then begin
case Angle of
ra0 : begin
AddrRect.TopLeft := Point (TextMargin,
WholeRect.Bottom + (TextMargin div 2));
AddrRect.BottomRight := Point (TmpBmp.Width,
AddrRect.Top +
TmpBmp.Canvas.TextHeight(VpProductName) + (TextMargin div 2));
WholeRect.Bottom := AddrRect.Bottom;
Str := GetDisplayString(TmpBmp.Canvas, TmpCon.Address, 2,
WidthOf(AddrRect) - TextMargin);
end;
ra90 : begin
AddrRect.TopLeft := Point (WholeRect.Left - TmpBmp.Canvas.TextHeight(VpProductName) + (TextMargin div 2),
TextMargin);
AddrRect.BottomRight := Point (WholeRect.Left - (TextMargin div 2),
WholeRect.Bottom + (TextMargin div 2));
WholeRect.Left := AddrRect.Left;
Str := GetDisplayString(TmpBmp.Canvas, TmpCon.Address, 2,
HeightOf (AddrRect) - TextMargin);
end;
ra180 : begin
AddrRect.TopLeft := Point (WholeRect.Right - TextMargin * 2,
WholeRect.Top - TmpBmp.Canvas.TextHeight(VpProductName) - TextMargin);
AddrRect.BottomRight := Point (WholeRect.Left + TextMargin,
WholeRect.Top - (TextMargin div 2));
WholeRect.Top := AddrRect.Top;
Str := GetDisplayString(TmpBmp.Canvas, TmpCon.Address, 2,
WidthOf(AddrRect) - TextMargin);
end;
ra270 : begin
AddrRect.TopLeft := Point (WholeRect.Right,
WholeRect.Bottom - TextMargin);
AddrRect.BottomRight := Point (WholeRect.Right + TmpBmp.Canvas.TextHeight(VpProductName) + (TextMargin div 2),
WholeRect.Top + (TextMargin div 2));
WholeRect.Right := AddrRect.Right;
Str := GetDisplayString(TmpBmp.Canvas, TmpCon.Address, 2,
TextColWidth - TextMargin * 2);
end;
end;
TPSTextOutAtPoint (TmpBmp.Canvas, Angle, TmpBmpRect,
AddrRect.Left + TextMargin,
AddrRect.Top + (TextMargin div 2), Str);
end;
{ do City, State, Zip }
Str := TmpCon.City;
if Str <> '' then
Str := Str + ', ' + TmpCon.State
else
Str := TmpCon.State;
if Str <> '' then
Str := Str + ' ' + TmpCon.Zip
else
Str := TmpCon.Zip;
if Str <> '' then begin
case Angle of
ra0 : begin
CSZRect.TopLeft := Point(TextMargin, WholeRect.Bottom
+ (TextMargin div 2));
CSZRect.BottomRight := Point(TmpBmp.Width, CSZRect.Top +
TmpBmp.Canvas.TextHeight(VpProductName) + (TextMargin div 2));
WholeRect.Bottom := CSZRect.Bottom;
Str := GetDisplayString(TmpBmp.Canvas, Str, 2, TextColWidth
- TextMargin * 2);
end;
ra90 : begin
CSZRect.TopLeft := Point (WholeRect.Left - TmpBmp.Canvas.TextHeight(VpProductName) + (TextMargin div 2),
TextMargin);
CSZRect.BottomRight := Point (WholeRect.Left - (TextMargin div 2),
WholeRect.Bottom + (TextMargin div 2));
WholeRect.Bottom := CSZRect.Bottom;
Str := GetDisplayString(TmpBmp.Canvas, Str, 2, TextColWidth
- TextMargin * 2);
WholeRect.Left := CSZRect.Left;
end;
ra180 : begin
CSZRect.TopLeft := Point (WholeRect.Right - TextMargin * 2,
WholeRect.Top - TmpBmp.Canvas.TextHeight(VpProductName) - (TextMargin div 2));
CSZRect.BottomRight := Point (WholeRect.Left + TextMargin,
WholeRect.Top - (TextMargin div 2));
WholeRect.Top := CSZRect.Top;
end;
ra270 : begin
CSZRect.TopLeft := Point (WholeRect.Right,
WholeRect.Bottom - TextMargin);
CSZRect.BottomRight := Point (WholeRect.Right + TmpBmp.Canvas.TextHeight(VpProductName) + (TextMargin div 2),
WholeRect.Top + (TextMargin div 2));
WholeRect.Right := CSZRect.Right;
end;
end;
Str := GetDisplayString(TmpBmp.Canvas, Str, 2, TextColWidth
- TextMargin * 2);
TPSTextOutAtPoint (TmpBmp.Canvas, Angle, TmpBmpRect,
CSZRect.Left + TextMargin,
CSZRect.Top + (TextMargin div 2), Str);
end;
{ do Phone1 }
Str := TmpCon.Phone1;
if Str <> '' then begin
case Angle of
ra0 : begin
Phone1Rect.TopLeft :=
Point (TextMargin,
WholeRect.Bottom + (TextMargin div 2));
Phone1Rect.BottomRight :=
Point (TmpBmp.Width,
Phone1Rect.Top +
TmpBmp.Canvas.TextHeight (VpProductName) +
(TextMargin div 2));
WholeRect.Bottom := Phone1Rect.Bottom;
Str := GetDisplayString (TmpBmp.Canvas, Str, 2,
TextColWidth - (TextMargin * 2) -
PhoneLblWidth);
end;
ra90 : begin
Phone1Rect.TopLeft := Point (WholeRect.Left - TmpBmp.Canvas.TextHeight(VpProductName) + (TextMargin div 2),
TextMargin);
Phone1Rect.BottomRight := Point (WholeRect.Left - (TextMargin div 2),
WholeRect.Bottom + (TextMargin div 2));
WholeRect.Left := Phone1Rect.Left;
Str := GetDisplayString(TmpBmp.Canvas, Str, 2, TextColWidth
- (TextMargin * 2) - PhoneLblWidth);
end;
ra180 : begin
Phone1Rect.TopLeft := Point (WholeRect.Right - TextMargin * 2,
WholeRect.Top - TmpBmp.Canvas.TextHeight(VpProductName) - TextMargin);
Phone1Rect.BottomRight := Point (WholeRect.Left + TextMargin,
WholeRect.Top - (TextMargin div 2));
WholeRect.Top := Phone1Rect.Top;
Str := GetDisplayString(TmpBmp.Canvas, Str, 2, TextColWidth
- (TextMargin * 2) - PhoneLblWidth);
end;
ra270 : begin
Phone1Rect.TopLeft := Point (WholeRect.Right,
WholeRect.Bottom - TextMargin);
Phone1Rect.BottomRight := Point (WholeRect.Right + TmpBmp.Canvas.TextHeight(VpProductName) + (TextMargin div 2),
WholeRect.Top + (TextMargin div 2));
WholeRect.Right := Phone1Rect.Right;
Str := GetDisplayString(TmpBmp.Canvas, Str, 2, TextColWidth
- (TextMargin * 2) - PhoneLblWidth);
end;
end;
TPSTextOutAtPoint (TmpBmp.Canvas, Angle, TmpBmpRect,
Phone1Rect.Left + TextMargin,
Phone1Rect.Top + (TextMargin div 2),
PhoneLabel(TVpPhoneType(TmpCon.PhoneType1)) + ': ');
case Angle of
ra0 : begin
Phone1Rect.Left := Phone1Rect.Left + PhoneLblWidth;
Phone1Rect.Top := Phone1Rect.Top + (TextMargin div 2);
end;
ra90 : begin
Phone1Rect.Top := Phone1Rect.Top + PhoneLblWidth;
Phone1Rect.Left := Phone1Rect.Left + (TextMargin);
end;
ra180 : begin
Phone1Rect.Left := Phone1Rect.Left - PhoneLblWidth;
Phone1Rect.Top := Phone1Rect.Top + (TextMargin div 2);
end;
ra270 : begin
Phone1Rect.Top := Phone1Rect.Top - PhoneLblWidth;
Phone1Rect.Left := Phone1Rect.Left + (TextMargin div 2);
end;
end;
TPSTextOutAtPoint (TmpBmp.Canvas, Angle, TmpBmpRect,
Phone1Rect.Left,
Phone1Rect.Top, Str);
end;
{ do Phone2 }
Str := TmpCon.Phone2;
if Str <> '' then begin
case Angle of
ra0 : begin
Phone2Rect.TopLeft := Point(TextMargin, WholeRect.Bottom
+ (TextMargin div 2));
Phone2Rect.BottomRight := Point(TmpBmp.Width, Phone2Rect.Top +
TmpBmp.Canvas.TextHeight(VpProductName) + (TextMargin div 2));
WholeRect.Bottom := Phone2Rect.Bottom;
end;
ra90 : begin
Phone2Rect.TopLeft := Point (WholeRect.Left - TmpBmp.Canvas.TextHeight(VpProductName) + (TextMargin div 2),
TextMargin);
Phone2Rect.BottomRight := Point (WholeRect.Left - (TextMargin div 2),
WholeRect.Bottom + (TextMargin div 2));
WholeRect.Left := Phone2Rect.Left;
end;
ra180 : begin
Phone2Rect.TopLeft := Point (WholeRect.Right - TextMargin * 2,
WholeRect.Top - TmpBmp.Canvas.TextHeight(VpProductName) - TextMargin);
Phone2Rect.BottomRight := Point (WholeRect.Left + TextMargin,
WholeRect.Top - (TextMargin div 2));
WholeRect.Top := Phone2Rect.Top;
end;
ra270 : begin
Phone2Rect.TopLeft := Point (WholeRect.Right,
WholeRect.Bottom - TextMargin);
Phone2Rect.BottomRight := Point (WholeRect.Right + TmpBmp.Canvas.TextHeight(VpProductName) + (TextMargin div 2),
WholeRect.Top + (TextMargin div 2));
WholeRect.Right := Phone2Rect.Right;
end;
end;
Str := GetDisplayString(TmpBmp.Canvas, Str, 2, TextColWidth
- (TextMargin * 2) - PhoneLblWidth);
TPSTextOutAtPoint (TmpBmp.Canvas, Angle, TmpBmpRect,
Phone2Rect.Left + TextMargin,
Phone2Rect.Top + (TextMargin div 2),
PhoneLabel(TVpPhoneType(TmpCon.PhoneType2)) + ': ');
case Angle of
ra0 : begin
Phone2Rect.Left := Phone2Rect.Left + PhoneLblWidth;
Phone2Rect.Top := Phone2Rect.Top + (TextMargin div 2);
end;
ra90 : begin
Phone2Rect.Top := Phone2Rect.Top + PhoneLblWidth;
Phone2Rect.Left := Phone2Rect.Left + (TextMargin);
end;
ra180 : begin
Phone2Rect.Left := Phone2Rect.Left - PhoneLblWidth;
Phone2Rect.Top := Phone2Rect.Top + (TextMargin div 2);
end;
ra270 : begin
Phone2Rect.Top := Phone2Rect.Top - PhoneLblWidth;
Phone2Rect.Left := Phone2Rect.Left + (TextMargin div 2);
end;
end;
TPSTextOutAtPoint (TmpBmp.Canvas, Angle, TmpBmpRect,
Phone2Rect.Left,
Phone2Rect.Top, Str);
end;
{ do Phone3 }
Str := TmpCon.Phone3;
if Str <> '' then begin
case Angle of
ra0 : begin
Phone3Rect.TopLeft := Point(TextMargin, WholeRect.Bottom
+ (TextMargin div 2));
Phone3Rect.BottomRight := Point(TmpBmp.Width, Phone3Rect.Top +
TmpBmp.Canvas.TextHeight(VpProductName) + (TextMargin div 2));
WholeRect.Bottom := Phone3Rect.Bottom;
end;
ra90 : begin
Phone3Rect.TopLeft := Point (WholeRect.Left - TmpBmp.Canvas.TextHeight(VpProductName) + (TextMargin div 2),
TextMargin);
Phone3Rect.BottomRight := Point (WholeRect.Left - (TextMargin div 2),
WholeRect.Bottom + (TextMargin div 2));
WholeRect.Left := Phone3Rect.Left;
end;
ra180 : begin
Phone3Rect.TopLeft := Point (WholeRect.Right - TextMargin * 2,
WholeRect.Top - TmpBmp.Canvas.TextHeight(VpProductName) - TextMargin);
Phone3Rect.BottomRight := Point (WholeRect.Left + TextMargin,
WholeRect.Top - (TextMargin div 2));
WholeRect.Top := Phone3Rect.Top;
end;
ra270 : begin
Phone3Rect.TopLeft := Point (WholeRect.Right,
WholeRect.Bottom - TextMargin);
Phone3Rect.BottomRight := Point (WholeRect.Right + TmpBmp.Canvas.TextHeight(VpProductName) + (TextMargin div 2),
WholeRect.Top + (TextMargin div 2));
WholeRect.Right := Phone3Rect.Right;
end;
end;
Str := GetDisplayString(TmpBmp.Canvas, Str, 2, TextColWidth
- (TextMargin * 2) - PhoneLblWidth);
TPSTextOutAtPoint (TmpBmp.Canvas, Angle, TmpBmpRect,
Phone3Rect.Left + TextMargin,
Phone3Rect.Top + (TextMargin div 2),
PhoneLabel(TVpPhoneType(TmpCon.PhoneType3)) + ': ');
case Angle of
ra0 : begin
Phone3Rect.Left := Phone3Rect.Left + PhoneLblWidth;
Phone3Rect.Top := Phone3Rect.Top + (TextMargin div 2);
end;
ra90 : begin
Phone3Rect.Top := Phone3Rect.Top + PhoneLblWidth;
Phone3Rect.Left := Phone3Rect.Left + (TextMargin);
end;
ra180 : begin
Phone3Rect.Left := Phone3Rect.Left - PhoneLblWidth;
Phone3Rect.Top := Phone3Rect.Top + (TextMargin div 2);
end;
ra270 : begin
Phone3Rect.Top := Phone3Rect.Top - PhoneLblWidth;
Phone3Rect.Left := Phone3Rect.Left + (TextMargin div 2);
end;
end;
TPSTextOutAtPoint (TmpBmp.Canvas, Angle, TmpBmpRect,
Phone3Rect.Left,
Phone3Rect.Top, Str);
end;
{ do Phone4 }
Str := TmpCon.Phone4;
if Str <> '' then begin
case Angle of
ra0 : begin
Phone4Rect.TopLeft := Point(TextMargin, WholeRect.Bottom
+ (TextMargin div 2));
Phone4Rect.BottomRight := Point(TmpBmp.Width, Phone4Rect.Top +
TmpBmp.Canvas.TextHeight(VpProductName) + (TextMargin div 2));
WholeRect.Bottom := Phone4Rect.Bottom;
end;
ra90 : begin
Phone4Rect.TopLeft := Point (WholeRect.Left - TmpBmp.Canvas.TextHeight(VpProductName) + (TextMargin div 2),
TextMargin);
Phone4Rect.BottomRight := Point (WholeRect.Left - (TextMargin div 2),
WholeRect.Bottom + (TextMargin div 2));
WholeRect.Left := Phone4Rect.Left;
end;
ra180 : begin
Phone4Rect.TopLeft := Point (WholeRect.Right - TextMargin * 2,
WholeRect.Top - TmpBmp.Canvas.TextHeight(VpProductName) - TextMargin);
Phone4Rect.BottomRight := Point (WholeRect.Left + TextMargin,
WholeRect.Top - (TextMargin div 2));
WholeRect.Top := Phone4Rect.Top;
end;
ra270 : begin
Phone4Rect.TopLeft := Point (WholeRect.Right,
WholeRect.Bottom - TextMargin);
Phone4Rect.BottomRight := Point (WholeRect.Right + TmpBmp.Canvas.TextHeight(VpProductName) + (TextMargin div 2),
WholeRect.Top + (TextMargin div 2));
WholeRect.Right := Phone4Rect.Right;
end;
end;
Str := GetDisplayString(TmpBmp.Canvas, Str, 2, TextColWidth
- (TextMargin * 2) - PhoneLblWidth);
TPSTextOutAtPoint (TmpBmp.Canvas, Angle, TmpBmpRect,
Phone4Rect.Left + TextMargin,
Phone4Rect.Top + (TextMargin div 2),
PhoneLabel(TVpPhoneType(TmpCon.PhoneType4)) + ': ');
case Angle of
ra0 : begin
Phone4Rect.Left := Phone4Rect.Left + PhoneLblWidth;
Phone4Rect.Top := Phone4Rect.Top + (TextMargin div 2);
end;
ra90 : begin
Phone4Rect.Top := Phone4Rect.Top + PhoneLblWidth;
Phone4Rect.Left := Phone4Rect.Left + (TextMargin {div 2});
end;
ra180 : begin
Phone4Rect.Left := Phone4Rect.Left - PhoneLblWidth;
Phone4Rect.Top := Phone4Rect.Top + (TextMargin div 2);
end;
ra270 : begin
Phone4Rect.Top := Phone4Rect.Top - PhoneLblWidth;
Phone4Rect.Left := Phone4Rect.Left + (TextMargin div 2);
end;
end;
TPSTextOutAtPoint (TmpBmp.Canvas, Angle, TmpBmpRect,
Phone4Rect.Left,
Phone4Rect.Top, Str);
end;
{ do Phone5 }
Str := TmpCon.Phone5;
if Str <> '' then begin
case Angle of
ra0 : begin
Phone5Rect.TopLeft := Point(TextMargin, WholeRect.Bottom
+ (TextMargin div 2));
Phone5Rect.BottomRight := Point(TmpBmp.Width, Phone5Rect.Top +
TmpBmp.Canvas.TextHeight(VpProductName) + (TextMargin div 2));
WholeRect.Bottom := Phone5Rect.Bottom;
end;
ra90 : begin
Phone5Rect.TopLeft := Point (WholeRect.Left - TmpBmp.Canvas.TextHeight(VpProductName) + (TextMargin div 2),
TextMargin);
Phone5Rect.BottomRight := Point (WholeRect.Left - (TextMargin div 2),
WholeRect.Bottom + (TextMargin div 2));
WholeRect.Left := Phone5Rect.Left;
end;
ra180 : begin
Phone5Rect.TopLeft := Point (WholeRect.Right - TextMargin * 2,
WholeRect.Top - TmpBmp.Canvas.TextHeight(VpProductName) - TextMargin);
Phone5Rect.BottomRight := Point (WholeRect.Left + TextMargin,
WholeRect.Top - (TextMargin div 2));
WholeRect.Top := Phone5Rect.Top;
end;
ra270 : begin
Phone5Rect.TopLeft := Point (WholeRect.Right,
WholeRect.Bottom - TextMargin);
Phone5Rect.BottomRight := Point (WholeRect.Right + TmpBmp.Canvas.TextHeight(VpProductName) + (TextMargin div 2),
WholeRect.Top + (TextMargin div 2));
WholeRect.Right := Phone5Rect.Right;
end;
end;
Str := GetDisplayString(TmpBmp.Canvas, Str, 2, TextColWidth
- (TextMargin * 2) - PhoneLblWidth);
TPSTextOutAtPoint (TmpBmp.Canvas, Angle, TmpBmpRect,
Phone5Rect.Left + TextMargin,
Phone5Rect.Top + (TextMargin div 2),
PhoneLabel(TVpPhoneType(TmpCon.PhoneType5)) + ': ');
case Angle of
ra0 : begin
Phone5Rect.Left := Phone5Rect.Left + PhoneLblWidth;
Phone5Rect.Top := Phone5Rect.Top + (TextMargin div 2);
end;
ra90 : begin
Phone5Rect.Top := Phone5Rect.Top+ PhoneLblWidth;
Phone5Rect.Left := Phone5Rect.Left + (TextMargin);
end;
ra180 : begin
Phone5Rect.Left := Phone5Rect.Left - PhoneLblWidth;
Phone5Rect.Top := Phone5Rect.Top + (TextMargin div 2);
end;
ra270 : begin
Phone5Rect.Top := Phone5Rect.Top - PhoneLblWidth;
Phone5Rect.Left := Phone5Rect.Left + (TextMargin div 2);
end;
end;
TPSTextOutAtPoint (TmpBmp.Canvas, Angle, TmpBmpRect,
Phone5Rect.Left,
Phone5Rect.Top, Str);
end;
{ do EMail }
Str := TmpCon.EMail;
if Str <> '' then begin
case Angle of
ra0 : begin
EMailRect.TopLeft := Point(TextMargin, WholeRect.Bottom
+ (TextMargin div 2));
EMailRect.BottomRight := Point(TmpBmp.Width, EMailRect.Top +
TmpBmp.Canvas.TextHeight(VpProductName) + (TextMargin div 2));
WholeRect.Bottom := EMailRect.Bottom;
end;
ra90 : begin
EMailRect.TopLeft := Point (WholeRect.Left - TmpBmp.Canvas.TextHeight(VpProductName) + (TextMargin div 2),
TextMargin);
EMailRect.BottomRight := Point (WholeRect.Left - (TextMargin div 2),
WholeRect.Bottom + (TextMargin div 2));
WholeRect.Left := EMailRect.Left;
end;
ra180 : begin
EMailRect.TopLeft := Point (WholeRect.Right - TextMargin * 2,
WholeRect.Top - TmpBmp.Canvas.TextHeight(VpProductName) - TextMargin);
EMailRect.BottomRight := Point (WholeRect.Left + TextMargin,
WholeRect.Top - (TextMargin div 2));
WholeRect.Top := EMailRect.Top;
end;
ra270 : begin
EMailRect.TopLeft := Point (WholeRect.Right,
WholeRect.Bottom - TextMargin);
EMailRect.BottomRight := Point (WholeRect.Right + TmpBmp.Canvas.TextHeight(VpProductName) + (TextMargin div 2),
WholeRect.Top + (TextMargin div 2));
WholeRect.Right := EMailRect.Right;
end;
end;
Str := GetDisplayString(TmpBmp.Canvas, Str, 2, TextColWidth
- (TextMargin * 2) - PhoneLblWidth);
TPSTextOutAtPoint (TmpBmp.Canvas, Angle, TmpBmpRect,
EMailRect.Left + TextMargin,
EMailRect.Top + (TextMargin div 2), RSEmail + ': ');
case Angle of
ra0 : begin
EMailRect.Left := EMailRect.Left + PhoneLblWidth;
EmailRect.Top := EMailRect.Top + (TextMargin div 2);
end;
ra90 : begin
EMailRect.Top := EMailRect.Top + PhoneLblWidth;
EmailRect.Left := EMailRect.Left + TextMargin;
end;
ra180 : begin
EMailRect.Left := EMailRect.Left - PhoneLblWidth;
EmailRect.Top := EMailRect.Top + (TextMargin div 2);
end;
ra270 : begin
EMailRect.Top := EMailRect.Top - PhoneLblWidth;
EMailRect.Left := EMailRect.Left + (TextMargin div 2);
end;
end;
TPSTextOutAtPoint (TmpBmp.Canvas, Angle, TmpBmpRect,
EMailRect.Left,
EMailRect.Top, Str);
end;
{ if this record's too big to fit in the remaining area of this }
{ column, then slide over to the top of the next column }
case Angle of
ra0 : begin
if (RenderIn.Top + Anchor.y + WholeRect.Bottom >= RenderIn.Bottom - TextMargin * 3) and
(RecsInCol > 0)
then begin
Anchor := Point(
Anchor.x + WholeRect.Right + TVpContactGridOpener(FContactGrid).FBarWidth + 1 + TextMargin * 3,
2 + TextMargin * 2
);
if Col = 1 then
TVpContactGridOpener(FContactGrid).cgCol1RecCount := RecsInCol;
Inc(Col);
RecsInCol := 0;
if DisplayOnly and (Anchor.X + TextColWidth >= RenderIn.Right) then
Exit;
end;
end;
ra90 : begin
if (Anchor.x + RenderIn.Left + WholeRect.Right - WholeRect.Left > RenderIn.Right - TextMargin * 3) and
(RecsInCol > 0)
then begin
Anchor.x := 2 + TextMargin * 2;
Anchor.y := Anchor.y + WholeRect.Bottom + TVpContactGridOpener(FContactGrid).FBarWidth + 1 + TextMargin * 3;
if Col = 1 then
TVpContactGridOpener(FContactGrid).cgCol1RecCount := RecsInCol;
Inc(Col);
RecsInCol := 0;
if DisplayOnly and (Anchor.y + TextColWidth >= RenderIn.Bottom) then
Exit;
end;
end;
ra180 : begin
if (Anchor.y + RenderIn.Top - WholeRect.Bottom - WholeRect.Top <= RenderIn.Top + TextMargin * 3) and
(RecsInCol > 0) then
begin
Anchor.x := Anchor.x - (WholeRect.Right + TVpContactGridOpener(FContactGrid).FBarWidth + 1 + TextMargin * 3);
Anchor.y := TmpBmp.Height - 2 - TextMargin * 2;
if Col = 1 then
TVpContactGridOpener(FContactGrid).cgCol1RecCount := RecsInCol;
Inc(Col);
RecsInCol := 0;
if DisplayOnly and (Anchor.x + TextColWidth < RenderIn.Left) then
Exit;
end;
end;
ra270 : begin
if (Anchor.x + RenderIn.Left + (WholeRect.Right - WholeRect.Left) >= RenderIn.Right - TextMargin * 3) and
(RecsInCol > 0) then
begin
Anchor.x := 2 + TextMargin * 2;
Anchor.y := Anchor.y - (WholeRect.Bottom + TVpContactGridOpener(FContactGrid).FBarWidth + 1 + TextMargin * 3);
if Col = 1 then
TVpContactGridOpener(FContactGrid).cgCol1RecCount := RecsInCol;
Inc(Col);
RecsInCol := 0;
if DisplayOnly and (Anchor.y + TextColWidth <= RenderIn.Top) then
Exit;
end;
end;
end;
{ add a little spacing between records }
case Angle of
ra0 : WholeRect.Bottom := WholeRect.Bottom + TextMargin * 2;
ra90 : WholeRect.Left := WholeRect.Left - TextMargin * 2;
ra180 : WholeRect.Top := WholeRect.Top - TextMargin * 2;
ra270 : WholeRect.Right := WholeRect.Right + TextMargin * 2;
end;
{ Update Array Rects }
with TVpContactGridOpener(FContactGrid) do begin
cgContactArray[I].WholeRect.TopLeft := Point(Anchor.X, Anchor.Y + WholeRect.Top);
cgContactArray[I].WholeRect.BottomRight := Point(Anchor.X + TmpBmp.Width, Anchor.Y + WholeRect.Bottom);
cgContactArray[I].HeaderRect.TopLeft := Point(Anchor.X, Anchor.Y + HeadRect.Top);
cgContactArray[I].HeaderRect.BottomRight := Point(Anchor.X + TmpBmp.Width, Anchor.Y + HeadRect.Bottom);
cgContactArray[I].AddressRect.TopLeft := Point(Anchor.X, Anchor.Y + AddrRect.Top);
cgContactArray[I].AddressRect.BottomRight := Point(Anchor.X + TmpBmp.Width, Anchor.Y + AddrRect.Bottom);
cgContactArray[I].CSZRect.TopLeft := Point(Anchor.X, Anchor.Y + CSZRect.Top);
cgContactArray[I].CSZRect.BottomRight := Point(Anchor.X + TmpBmp.Width, Anchor.Y + CSZRect.Bottom);
cgContactArray[I].CompanyRect.TopLeft := Point(Anchor.X, Anchor.Y + CompanyRect.Top);
cgContactArray[I].CompanyRect.BottomRight := Point(Anchor.X + TmpBmp.Width, Anchor.Y + CompanyRect.Bottom);
cgContactArray[I].EMailRect.TopLeft := Point(Anchor.X + EMailRect.Left, Anchor.Y + EMailRect.Top);
cgContactArray[I].EMailRect.BottomRight := Point(Anchor.X + TmpBmp.Width, Anchor.Y + EMailRect.Bottom);
cgContactArray[I].Phone1Rect.TopLeft := Point(Anchor.X + Phone1Rect.Left, Anchor.Y + Phone1Rect.Top);
cgContactArray[I].Phone1Rect.BottomRight := Point(Anchor.X + TmpBmp.Width, Anchor.Y + Phone1Rect.Bottom);
cgContactArray[I].Phone2Rect.TopLeft := Point(Anchor.X + Phone2Rect.Left, Anchor.Y + Phone2Rect.Top);
cgContactArray[I].Phone2Rect.BottomRight := Point(Anchor.X + TmpBmp.Width, Anchor.Y + Phone2Rect.Bottom);
cgContactArray[I].Phone3Rect.TopLeft := Point(Anchor.X + Phone3Rect.Left, Anchor.Y + Phone3Rect.Top);
cgContactArray[I].Phone3Rect.BottomRight := Point(Anchor.X + TmpBmp.Width, Anchor.Y + Phone3Rect.Bottom);
cgContactArray[I].Phone4Rect.TopLeft := Point(Anchor.X + Phone4Rect.Left, Anchor.Y + Phone4Rect.Top);
cgContactArray[I].Phone4Rect.BottomRight := Point(Anchor.X + TmpBmp.Width, Anchor.Y + Phone4Rect.Bottom);
cgContactArray[I].Phone5Rect.TopLeft := Point(Anchor.X + Phone5Rect.Left, Anchor.Y + Phone5Rect.Top);
cgContactArray[I].Phone5Rect.BottomRight := Point(Anchor.X + TmpBmp.Width, Anchor.Y + Phone5Rect.Bottom);
end;
{ move the drawn record from the bitmap to the component canvas }
case Angle of
ra0 :
RenderCanvas.CopyRect (Rect (Anchor.X + WholeRect.Left + RenderIn.Left,
Anchor.Y + WholeRect.Top + RenderIn.Top,
Anchor.X + TmpBmp.Width + RenderIn.Left,
Anchor.Y + WholeRect.Bottom + RenderIn.Top),
TmpBmp.Canvas, WholeRect);
ra90 :
RenderCanvas.CopyRect (Rect (WholeRect.Left + RenderIn.Left - Anchor.X,
Anchor.Y + WholeRect.Top + RenderIn.Top,
WholeRect.Right + RenderIn.Left - Anchor.X,
Anchor.Y + WholeRect.Bottom + RenderIn.Top),
TmpBmp.Canvas,
Rect (WholeRect.Left,
WholeRect.Top,
WholeRect.Right,
WholeRect.Bottom));
ra180 :
RenderCanvas.CopyRect (Rect (Anchor.X + WholeRect.Left + RenderIn.Left,
Anchor.Y - (WholeRect.Bottom - WholeRect.Top) + RenderIn.Top,
Anchor.X + TmpBmp.Width + RenderIn.Left,
Anchor.Y + RenderIn.Top),
TmpBmp.Canvas, WholeRect);
ra270 :
RenderCanvas.CopyRect (Rect (Anchor.X + RenderIn.Left,
Anchor.Y + RenderIn.Top,
Anchor.X + RenderIn.Left + (WholeRect.Right - WholeRect.Left),
Anchor.Y + RenderIn.Top + (WholeRect.Bottom - WholeRect.Top)),
TmpBmp.Canvas, WholeRect);
end;
{ draw focusrect around selected record }
if FContactGrid.Focused and (TmpCon = FContactGrid.ActiveContact) then begin
with TVpContactGridOpener(FContactGrid).cgContactArray[I] do
RenderCanvas.DrawFocusRect(Rect(WholeRect.Left, WholeRect.Top - 3,
WholeRect.Right + TextMargin, WholeRect.Bottom - 2));
end;
{ slide anchor down for the next record }
case Angle of
ra0 : Anchor.Y := Anchor.Y + WholeRect.Bottom;
ra90 : Anchor.X := Anchor.X + WidthOf(WholeRect);
ra180 : Anchor.Y := Anchor.Y - HeightOf(WholeRect);
ra270 : Anchor.X := Anchor.X + WholeRect.Right;
end;
Inc(RecsInCol);
end;
end;
if not DisplayOnly then
case Angle of
ra0:
with TVpContactGridOpener(FContactGrid) do
if (Anchor.X > RenderIn.Right) and (I < DataStore.Resource.Contacts.Count) then
begin
{ we have filled in the visible area }
FContactsAfter := DataStore.Resource.Contacts.Count - I;
FVisibleContacts := DataStore.Resource.Contacts.Count - StartContact - FContactsAfter;
Break;
end else begin
FContactsAfter := 0;
FVisibleContacts := DataStore.Resource.Contacts.Count - StartContact;
end;
ra90:
with TVpContactGridOpener(FContactGrid) do
if (Anchor.Y > RenderIn.Bottom) and (I < DataStore.Resource.Contacts.Count) then begin
{ we have filled in the visible area }
FContactsAfter := DataStore.Resource.Contacts.Count - I;
FVisibleContacts := DataStore.Resource.Contacts.Count - StartContact - FContactsAfter;
Break;
end else begin
FContactsAfter := 0;
FVisibleContacts := DataStore.Resource.Contacts.Count - StartContact;
end;
ra180:
with TVpContactGridOpener(FContactGrid) do
if (Anchor.X < RenderIn.Left) and (I < DataStore.Resource.Contacts.Count) then
begin
{ we have filled in the visible area }
FContactsAfter := FContactGrid.DataStore.Resource.Contacts.Count - I;
FVisibleContacts := FContactGrid.DataStore.Resource.Contacts.Count - StartContact - FContactsAfter;
Break;
end
else begin
FContactsAfter := 0;
FVisibleContacts := FContactGrid.DataStore.Resource.Contacts.Count - StartContact;
end;
ra270:
with TVpContactGridOpener(FContactGrid) do
if (Anchor.Y < RenderIn.Top) and (I < DataStore.Resource.Contacts.Count) then
begin
{ we have filled in the visible area }
FContactsAfter := DataStore.Resource.Contacts.Count - I;
FVisibleContacts := DataStore.Resource.Contacts.Count - StartContact - FContactsAfter;
Break;
end else begin
FContactsAfter := 0;
FVisibleContacts := DataStore.Resource.Contacts.Count - StartContact;
end;
end;
end; // for I := StartContact ...
finally
TmpBmp.Free;
end;
with TVpContactGridOpener(FContactGrid) do begin
if FContactsAfter = 0 then
FLastPrintLine := -2
else
FLastPrintLine := FContactsAfter;
if (oldCol1RecCount > 0) and (cgCol1RecCount = 0) then
cgCol1RecCount := oldCol1RecCount;
end;
end;
*)
procedure TVpContactGridPainter.DrawVerticalBars;
var
BarPos, BarCount, I: Integer;
begin
{ if the component is sufficiently small then no sense in painting it }
if (FContactGrid.Height < 20) then exit;
{ draw vertical bars }
RenderCanvas.Pen.Color := RealBarColor;
RenderCanvas.Pen.Style := psSolid;
BarPos := RealLeft + 2 + RealColumnWidth + ExtraBarWidth;
BarCount := 0;
while (BarPos < RealRight) and (BarCount < Pred(MaxColumns)) do begin
TVpContactGridOpener(FContactGrid).cgBarArray[BarCount].Rec := Rect(
BarPos - ExtraBarWidth,
RealTop,
BarPos - ExtraBarWidth + FContactGrid.BarWidth,
RealBottom
);
TVpContactGridOpener(FContactGrid).cgBarArray[BarCount].Index := BarCount;
for I := 1 to FContactGrid.BarWidth do begin
TPSMoveTo(RenderCanvas, Angle, RenderIn, BarPos, RealTop + 2 + TextMargin * 2);
TPSLineTo(RenderCanvas, Angle, RenderIn, BarPos, RealBottom - TextMargin * 2);
Inc(BarPos);
end;
Inc(BarPos, RealColumnWidth);
Inc(BarCount);
end;
{ if the columns are being resized, then draw the temporary resizing bars }
if TVpContactGridOpener(FContactGrid).cgGridState = gsColSizing then begin
{ clear sizing bar array }
for I := 0 to pred(MaxColumns) do
with TVpContactGridOpener(FContactGrid) do begin
if cgResizeBarArray[I].Index = -1 then
Break;
cgResizeBarArray[I].Rec := Rect(-1, -1, -1, -1);
cgResizeBarArray[I].Index := -1;
end;
{ draw sizing bars }
RenderCanvas.Pen.Color := SizingBarColor;
RenderCanvas.Pen.Style := psDash;
BarPos := RealLeft + 2 + TVpContactGridOpener(FContactGrid).cgNewColWidth + ExtraBarWidth;
BarCount := 0;
while (BarPos < FContactGrid.Width) and (BarCount < pred(MaxColumns)) do begin
TVpContactGridOpener(FContactGrid).cgResizeBarArray[BarCount].Index := BarCount;
TVpContactGridOpener(FContactGrid).cgResizeBarArray[BarCount].Rec := Rect(
BarPos - ExtraBarWidth,
RealTop,
BarPos - ExtraBarWidth + FContactGrid.BarWidth,
RealBottom
);
for I := 1 to FContactGrid.BarWidth do begin
TPSMoveTo (RenderCanvas, Angle, RenderIn,
RealLeft + BarPos,
RealTop + 2 + TextMargin * 2);
TPSLineTo (RenderCanvas, Angle, RenderIn,
RealLeft + BarPos,
RealBottom - TextMargin * 2);
Inc(BarPos);
end;
Inc(BarPos, TVpContactGridOpener(FContactGrid).cgNewColWidth);
Inc(BarCount);
end;
RenderCanvas.Pen.Style := psSolid;
end;
end;
procedure TVpContactGridPainter.FixFontHeights;
begin
with FContactGrid do begin
ContactHeadAttributes.Font.Height := GetRealFontHeight(ContactHeadAttributes.Font);
Font.Height := GetRealFontHeight(Font);
end;
end;
procedure TVpContactGridPainter.InitColors;
begin
if DisplayOnly then begin
RealColor := clWhite;
SizingBarColor := clBlack;
BevelDarkShadow := clBlack;
BevelShadow := clBlack;
BevelHighlight := clBlack;
BevelFace := clBlack;
RealBarColor := clBlack;
RealContactHeadAttrColor := clSilver;
end else begin
RealColor := FContactGrid.Color;
SizingBarColor := clBlack;
BevelDarkShadow := cl3dDkShadow;
BevelShadow := clBtnShadow;
BevelHighlight := clBtnHighlight;
BevelFace := clBtnFace;
RealBarColor := FContactGrid.BarColor;
RealContactHeadAttrColor := FContactGrid.ContactHeadAttributes.Color;
end;
end;
procedure TVpContactGridPainter.RenderToCanvas(ARenderIn: TRect;
AAngle: TVpRotationAngle; AScale: Extended; ARenderDate: TDateTime;
AStartLine, AStopLine: Integer; AUseGran: TVpGranularity; ADisplayOnly: Boolean);
var
nc: Integer;
begin
inherited;
InitColors;
SavePenBrush;
InitPenBrush;
if ADisplayOnly then FixFontHeights;
Rgn := CreateRectRgn(RenderIn.Left, RenderIn.Top, RenderIn.Right, RenderIn.Bottom);
try
SelectClipRgn(RenderCanvas.Handle, Rgn);
if StartLine = -1 then
StartContact := TVpContactGridOpener(FContactGrid).FContactsBefore
else
StartContact := StartLine;
SetMeasurements;
nc := FContactGrid.PrintNumColumns;
if DisplayOnly and (nc > 0) then
RealColumnWidth := (RealWidth - (2 + ExtraBarWidth) * (nc - 1)) div nc
else
RealColumnWidth := FContactGrid.ColumnWidth;
{ clear the control }
Clear;
{ draw the contacts }
if StartLine <> -2 then
DrawContacts;
{ draw the vertical bars }
DrawVerticalBars;
{ draw the borders }
DrawBorders;
TVpContactGridOpener(FContactGrid).SetHScrollPos;
finally
SelectClipRgn(RenderCanvas.Handle, 0);
DeleteObject(Rgn);
end;
{ reinstate canvas settings }
RestorePenBrush;
end;
end.