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-rw-r--r--src/corelib/fpg_main.pas6
-rw-r--r--src/corelib/gdi/fpgui_toolkit.lpk6
-rw-r--r--src/corelib/gdi/fpgui_toolkit.pas2
-rw-r--r--src/corelib/x11/fpg_x11.pas2
-rw-r--r--src/corelib/x11/fpgui_toolkit.lpk6
-rw-r--r--src/corelib/x11/fpgui_toolkit.pas4
-rw-r--r--src/gui/fpg_checkbox.pas7
-rw-r--r--src/gui/fpg_toggle.pas281
8 files changed, 308 insertions, 6 deletions
diff --git a/src/corelib/fpg_main.pas b/src/corelib/fpg_main.pas
index 2e255923..ea12679f 100644
--- a/src/corelib/fpg_main.pas
+++ b/src/corelib/fpg_main.pas
@@ -203,6 +203,7 @@ type
procedure DrawControlFrame(ACanvas: TfpgCanvas; r: TfpgRect); overload;
function GetControlFrameBorders: TRect; virtual;
procedure DrawBevel(ACanvas: TfpgCanvas; x, y, w, h: TfpgCoord; ARaised: Boolean = True); virtual;
+ function GetBevelWidth: TfpgCoord; virtual;
procedure DrawDirectionArrow(ACanvas: TfpgCanvas; x, y, w, h: TfpgCoord; direction: TArrowDirection); virtual;
procedure DrawString(ACanvas: TfpgCanvas; x, y: TfpgCoord; AText: string; AEnabled: boolean = True); virtual;
procedure DrawFocusRect(ACanvas: TfpgCanvas; r: TfpgRect); virtual;
@@ -2264,6 +2265,11 @@ begin
ACanvas.DrawLine(r.Right, r.Bottom, r.Left-1, r.Bottom);
end;
+function TfpgStyle.GetBevelWidth: TfpgCoord;
+begin
+ Result := 1;
+end;
+
procedure TfpgStyle.DrawDirectionArrow(ACanvas: TfpgCanvas; x, y, w, h: TfpgCoord; direction: TArrowDirection);
var
{
diff --git a/src/corelib/gdi/fpgui_toolkit.lpk b/src/corelib/gdi/fpgui_toolkit.lpk
index c4e4958e..00de1506 100644
--- a/src/corelib/gdi/fpgui_toolkit.lpk
+++ b/src/corelib/gdi/fpgui_toolkit.lpk
@@ -31,7 +31,7 @@
<Description Value="fpGUI Toolkit"/>
<License Value="LGPL 2 with static linking exception."/>
<Version Major="1"/>
- <Files Count="104">
+ <Files Count="105">
<Item1>
<Filename Value="..\stdimages.inc"/>
<Type Value="Include"/>
@@ -448,6 +448,10 @@
<Filename Value="..\..\gui\inputquerydialog.inc"/>
<Type Value="Include"/>
</Item104>
+ <Item105>
+ <Filename Value="..\..\gui\fpg_toggle.pas"/>
+ <UnitName Value="fpg_toggle"/>
+ </Item105>
</Files>
<LazDoc Paths="..\..\..\docs\xml\corelib;..\..\..\docs\xml\corelib\x11;..\..\..\docs\xml\corelib\gdi;..\..\..\docs\xml\gui"/>
<RequiredPkgs Count="1">
diff --git a/src/corelib/gdi/fpgui_toolkit.pas b/src/corelib/gdi/fpgui_toolkit.pas
index 12ac41b9..a20c428f 100644
--- a/src/corelib/gdi/fpgui_toolkit.pas
+++ b/src/corelib/gdi/fpgui_toolkit.pas
@@ -22,7 +22,7 @@ uses
fpg_style_win2k, fpg_style_motif, fpg_style_clearlooks, fpg_style_bluecurve,
fpg_style_bitmap, fpg_readonly, fpg_imgfmt_png, U_Command, U_Pdf, U_Report,
U_ReportImages, U_Visu, fpg_trayicon, Agg2D, fpg_dbugintf, fpg_dbugmsg,
- fpg_style_carbon, fpg_style_plastic, fpg_style_win8;
+ fpg_style_carbon, fpg_style_plastic, fpg_style_win8, fpg_toggle;
implementation
diff --git a/src/corelib/x11/fpg_x11.pas b/src/corelib/x11/fpg_x11.pas
index 569772ae..c94cf1fb 100644
--- a/src/corelib/x11/fpg_x11.pas
+++ b/src/corelib/x11/fpg_x11.pas
@@ -1685,7 +1685,7 @@ begin
OnIdle(self);
fpFD_ZERO(rfds);
fpFD_SET(xfd, rfds);
- r := fpSelect(xfd + 1, @rfds, nil, nil, {atimeoutms} 50);
+ r := fpSelect(xfd + 1, @rfds, nil, nil, Min(atimeoutms, 50));
if r <> 0 then // We got a X event or the timeout happened
XNextEvent(display, @ev)
else
diff --git a/src/corelib/x11/fpgui_toolkit.lpk b/src/corelib/x11/fpgui_toolkit.lpk
index 96af53ed..1970ab87 100644
--- a/src/corelib/x11/fpgui_toolkit.lpk
+++ b/src/corelib/x11/fpgui_toolkit.lpk
@@ -29,7 +29,7 @@
<Description Value="fpGUI Toolkit"/>
<License Value="LGPL 2 with static linking exception."/>
<Version Major="1"/>
- <Files Count="107">
+ <Files Count="108">
<Item1>
<Filename Value="../stdimages.inc"/>
<Type Value="Include"/>
@@ -458,6 +458,10 @@
<Filename Value="../../gui/inputintegerdialog.inc"/>
<Type Value="Include"/>
</Item107>
+ <Item108>
+ <Filename Value="../../gui/fpg_toggle.pas"/>
+ <UnitName Value="fpg_toggle"/>
+ </Item108>
</Files>
<LazDoc Paths="../../../docs/xml/corelib;../../../docs/xml/corelib/x11;../../../docs/xml/corelib/gdi;../../../docs/xml/gui"/>
<RequiredPkgs Count="1">
diff --git a/src/corelib/x11/fpgui_toolkit.pas b/src/corelib/x11/fpgui_toolkit.pas
index 86e456f4..429d3497 100644
--- a/src/corelib/x11/fpgui_toolkit.pas
+++ b/src/corelib/x11/fpgui_toolkit.pas
@@ -22,8 +22,8 @@ uses
fpg_stylemanager, fpg_style_win2k, fpg_style_motif, fpg_style_clearlooks,
fpg_style_bluecurve, fpg_style_bitmap, fpg_readonly, fpg_imgfmt_png,
U_Command, U_Pdf, U_Report, U_ReportImages, U_Visu, fpg_trayicon, Agg2D,
- fpg_dbugintf, fpg_dbugmsg, fpg_fontcache, fpg_style_carbon,
- fpg_style_plastic, fpg_style_win8, fpg_scrollframe;
+ fpg_dbugintf, fpg_dbugmsg, fpg_fontcache, fpg_style_carbon,
+ fpg_style_plastic, fpg_style_win8, fpg_scrollframe, fpg_toggle;
implementation
diff --git a/src/gui/fpg_checkbox.pas b/src/gui/fpg_checkbox.pas
index 2b4b11d8..cd0e9920 100644
--- a/src/gui/fpg_checkbox.pas
+++ b/src/gui/fpg_checkbox.pas
@@ -50,6 +50,7 @@ type
procedure SetText(const AValue: string);
procedure DoOnChange;
protected
+ procedure HandleCheckChanged; virtual;
procedure HandlePaint; override;
procedure HandleLMouseDown(x, y: integer; shiftstate: TShiftState); override;
procedure HandleLMouseUp(x, y: integer; shiftstate: TShiftState); override;
@@ -121,6 +122,7 @@ begin
if FChecked = AValue then
Exit; //==>
FChecked := AValue;
+ HandleCheckChanged;
RePaint;
if not (csDesigning in ComponentState) then
DoOnChange;
@@ -173,6 +175,11 @@ begin
FOnChange(self);
end;
+procedure TfpgBaseCheckBox.HandleCheckChanged;
+begin
+ // nothing here for us
+end;
+
procedure TfpgBaseCheckBox.HandlePaint;
var
r: TfpgRect;
diff --git a/src/gui/fpg_toggle.pas b/src/gui/fpg_toggle.pas
new file mode 100644
index 00000000..c58c9695
--- /dev/null
+++ b/src/gui/fpg_toggle.pas
@@ -0,0 +1,281 @@
+{
+ fpGUI - Free Pascal GUI Toolkit
+
+ Copyright (C) 2006 - 2014 See the file AUTHORS.txt, included in this
+ distribution, for details of the copyright.
+
+ See the file COPYING.modifiedLGPL, included in this distribution,
+ for details about redistributing fpGUI.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+ Original author: Andrew Haines
+
+ Description:
+ Defines a ToggleBox control. A Checkbox like control that has an
+ animated bar that slides side to side when toggled.
+}
+unit fpg_toggle;
+
+{$mode objfpc}{$H+}
+
+interface
+
+uses
+ Classes,
+ SysUtils,
+ fpg_base,
+ fpg_main,
+ fpg_stylemanager,
+ fpg_checkbox;
+
+type
+
+ TfpgToggle = class(TfpgCheckBox)
+ private
+ FCheckedTextColor: TfpgColor;
+ FToggleWidth: TfpgCoord;
+ FToggleButtonWidth: TfpgCoord;
+ FAnimateTimer: TfpgTimer;
+ FCheckedCaption: TfpgString;
+ FCheckedColor: TfpgColor;
+ FSliderPosition: TfpgCoord;
+ FPaintedSliderPosition: TfpgCoord;
+ FUnCheckedCaption: TfpgString;
+ FUnCheckedColor: TfpgColor;
+ FUnCheckedTextColor: TfpgColor;
+ FUseAnimation: Boolean;
+ procedure SetCheckedCaption(AValue: TfpgString);
+ procedure SetCheckedColor(AValue: TfpgColor);
+ procedure SetCheckedTextColor(AValue: TfpgColor);
+ procedure SetToggleWidth(AValue: TfpgCoord);
+ procedure SetUnCheckedCaption(AValue: TfpgString);
+ procedure SetUnCheckedColor(AValue: TfpgColor);
+ procedure AnimateTimer(Sender: TObject);
+ procedure SetUnCheckedTextColor(AValue: TfpgColor);
+ function ToggleLeft: TfpgCoord; inline;
+ protected
+ procedure HandlePaint; override;
+ procedure HandleCheckChanged; override;
+ procedure HandleLMouseUp(x, y: integer; shiftstate: TShiftState); override;
+ public
+ constructor Create(AOwner: TComponent); override;
+ destructor Destroy; override;
+ property UseAnimation: Boolean read FUseAnimation write FUseAnimation;
+ property ToggleWidth: TfpgCoord read FToggleWidth write SetToggleWidth default 45;
+ property CheckedCaption : TfpgString read FCheckedCaption write SetCheckedCaption;
+ property CheckedColor: TfpgColor read FCheckedColor write SetCheckedColor default clLime;
+ property CheckedTextColor: TfpgColor read FCheckedTextColor write SetCheckedTextColor default clHilite2;
+ property UnCheckedCaption: TfpgString read FUnCheckedCaption write SetUnCheckedCaption;
+ property UnCheckedColor: TfpgColor read FUnCheckedColor write SetUnCheckedColor default clWindowBackground;
+ property UnCheckedTextColor: TfpgColor read FUnCheckedTextColor write SetUnCheckedTextColor default clText1;
+ end;
+
+implementation
+
+{ TfpgToggle }
+
+procedure TfpgToggle.SetCheckedColor(AValue: TfpgColor);
+begin
+ if FCheckedColor=AValue then Exit;
+ FCheckedColor:=AValue;
+ Invalidate;
+end;
+
+procedure TfpgToggle.SetCheckedTextColor(AValue: TfpgColor);
+begin
+ if FCheckedTextColor=AValue then Exit;
+ FCheckedTextColor:=AValue;
+ Invalidate;
+end;
+
+procedure TfpgToggle.SetToggleWidth(AValue: TfpgCoord);
+begin
+ if FToggleWidth=AValue then Exit;
+ FToggleWidth:=AValue;
+ FToggleButtonWidth:=AValue - 10;
+ Invalidate;
+end;
+
+procedure TfpgToggle.SetCheckedCaption(AValue: TfpgString);
+begin
+ if FCheckedCaption=AValue then Exit;
+ FCheckedCaption:=AValue;
+ Invalidate;
+end;
+
+procedure TfpgToggle.SetUnCheckedCaption(AValue: TfpgString);
+begin
+ if FUnCheckedCaption=AValue then Exit;
+ FUnCheckedCaption:=AValue;
+ Invalidate;
+end;
+
+procedure TfpgToggle.SetUnCheckedColor(AValue: TfpgColor);
+begin
+ if FUnCheckedColor=AValue then Exit;
+ FUnCheckedColor:=AValue;
+ Invalidate;
+end;
+
+procedure TfpgToggle.AnimateTimer(Sender: TObject);
+begin
+ if csDestroying in ComponentState then
+ Exit;
+ if not Checked then
+ begin // not checked
+ Dec(FSliderPosition, 1);
+ if FSliderPosition < 1 then
+ FSliderPosition:=0;
+ end
+ else // checked
+ begin
+ Inc(FSliderPosition);
+ if FSliderPosition >= FToggleWidth - FToggleButtonWidth -2then
+ FSliderPosition := FToggleWidth - FToggleButtonWidth -2;
+ end;
+ Invalidate;
+end;
+
+procedure TfpgToggle.SetUnCheckedTextColor(AValue: TfpgColor);
+begin
+ if FUnCheckedTextColor=AValue then Exit;
+ FUnCheckedTextColor:=AValue;
+ Invalidate;
+end;
+
+function TfpgToggle.ToggleLeft: TfpgCoord;
+begin
+ if BoxLayout = tbLeftBox then
+ Result := 1
+ else
+ Result := Width - FToggleWidth;
+end;
+
+procedure TfpgToggle.HandlePaint;
+var
+ ToggleText: TfpgString;
+ PaintColor: TFPColor;
+ TextEnabled: TfpgTextFlags;
+ BvlWdth: TfpgCoord;
+ ButtonRect: TfpgRect;
+begin
+ Canvas.Clear(BackgroundColor);
+
+ // Text
+
+ if Enabled then
+ TextEnabled := []
+ else
+ TextEnabled := [txtDisabled];
+
+ BvlWdth := fpgStyleManager.Style.GetBevelWidth;
+
+ if BoxLayout = tbRightBox then
+ Canvas.DrawText(fpgRect(0,0,FWidth-FToggleWidth, FHeight), Text, [txtLeft, txtVCenter] + TextEnabled) { internally this still calls fpgStyle.DrawString(), so theming will be applied }
+ else
+ Canvas.DrawText(fpgRect(ToggleWidth,0,FWidth-ToggleWidth, FHeight), Text, [txtRight, txtVCenter] + TextEnabled); { internally this still calls fpgStyle.DrawString(), so theming will be applied }
+
+ // Toggle Stuff
+
+ // Toggle area bevel
+ fpgStyleManager.Style.DrawBevel(Canvas,ToggleLeft,0,FToggleWidth, Height, False);
+
+ // Toggle Button
+ ButtonRect := fpgRect(ToggleLeft+FSliderPosition+BvlWdth,BvlWdth,FToggleButtonWidth, Height -(BvlWdth*2));
+ fpgStyleManager.Style.DrawBevel(Canvas,ButtonRect.Left, ButtonRect.Top, ButtonRect.Width, ButtonRect.Height, True);
+
+
+ // unchecked text
+ if FSliderPosition < (FToggleWidth - FToggleButtonWidth) div 2 then
+ begin
+ ToggleText := FUnCheckedCaption;
+ Canvas.SetTextColor(FUnCheckedTextColor);
+ end
+ // checked text
+ else
+ begin
+ ToggleText := FCheckedCaption;
+ Canvas.SetTextColor(FCheckedTextColor);
+ end;
+
+ // Toggle Text (inside 2 bevels)
+ Canvas.DrawText(fpgRect(ToggleLeft+FSliderPosition+BvlWdth*2,BvlWdth*2,FToggleButtonWidth-BvlWdth*4, Height-BvlWdth*4),ToggleText, [txtVCenter, txtHCenter] + TextEnabled);
+
+ // Paint on either side of the button part of the toggle
+ if FSliderPosition > 0 then
+ begin
+ Canvas.SetColor(CheckedColor);
+ Canvas.FillRectangle(fpgRect(ToggleLeft+1,1, FSliderPosition, FHeight - BvlWdth*2));
+ end;
+
+ if FSliderPosition < FToggleWidth - FToggleButtonWidth -2 then
+ begin
+ Canvas.SetColor(UnCheckedColor);
+ Canvas.FillRectangle(fpgRect(ToggleLeft + FSliderPosition + FToggleButtonWidth+BvlWdth, BvlWdth, FToggleWidth - FToggleButtonWidth - FSliderPosition -(BvlWdth*2), FHeight - BvlWdth*2));
+ end;
+
+ // lastly draw focus
+ if FFocusable and FFocused then
+ begin
+ InflateRect(ButtonRect, -1,-1);
+ fpgStyleManager.Style.DrawFocusRect(Canvas, ButtonRect);
+ end;
+
+
+ if FPaintedSliderPosition = FSliderPosition then
+ FAnimateTimer.Enabled:=False;
+
+ FPaintedSliderPosition := FSliderPosition;
+end;
+
+procedure TfpgToggle.HandleCheckChanged;
+begin
+ if FUseAnimation then
+ FAnimateTimer.Enabled := True
+ else
+ begin
+ if Checked then
+ FSliderPosition := FToggleWidth - FToggleButtonWidth -2
+ else
+ FSliderPosition := 0;
+ end;
+ FPaintedSliderPosition := -1;
+end;
+
+procedure TfpgToggle.HandleLMouseUp(x, y: integer; shiftstate: TShiftState);
+begin
+ if ((BoxLayout = tbRightBox) and (x > Width - FToggleWidth))
+ or ((BoxLayout = tbLeftBox) and (x <= FToggleWidth))
+ then
+ inherited HandleLMouseUp(x, y, shiftstate);
+end;
+
+constructor TfpgToggle.Create(AOwner: TComponent);
+begin
+ inherited Create(AOwner);
+ Text := 'ToggleBox';
+ ToggleWidth := 45;
+ BoxLayout := tbRightBox;
+ FUseAnimation := True;
+ FUnCheckedCaption := 'OFF';
+ FCheckedCaption := 'ON';
+ FUnCheckedColor := FBackgroundColor;
+ FCheckedColor := clLime;
+ FUnCheckedTextColor := clText1;
+ FCheckedTextColor := clHilite2;
+ FAnimateTimer := TfpgTimer.Create(12);
+ FAnimateTimer.Enabled := False;
+ FAnimateTimer.OnTimer := @AnimateTimer;
+end;
+
+destructor TfpgToggle.Destroy;
+begin
+ FAnimateTimer.Free;
+ inherited Destroy;
+end;
+
+end.
+
generated by cgit v1.2.3-70-g09d2 (git 2.47.1) at 2024-12-29 13:00:08 +0000