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lazeyes: Adapts the region code for Gtk2

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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@1765 8e941d3f-bd1b-0410-a28a-d453659cc2b4
This commit is contained in:
sekelsenmat
2011-07-28 12:20:06 +00:00
parent 564226d183
commit 4f7d5dd9af
3 changed files with 220 additions and 99 deletions
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277
applications/lazeyes/lazeyes2.lpi
View File

@ -12,7 +12,7 @@
<VersionInfo> <VersionInfo>
<StringTable ProductVersion=""/> <StringTable ProductVersion=""/>
</VersionInfo> </VersionInfo>
<BuildModes Count="2" Active="release"> <BuildModes Count="2" Active="debug">
<Item1 Name="debug" Default="True"/> <Item1 Name="debug" Default="True"/>
<Item2 Name="release"> <Item2 Name="release">
<CompilerOptions> <CompilerOptions>
@ -64,7 +64,7 @@
<PackageName Value="LCL"/> <PackageName Value="LCL"/>
</Item1> </Item1>
</RequiredPackages> </RequiredPackages>
<Units Count="13"> <Units Count="20">
<Unit0> <Unit0>
<Filename Value="lazeyes2.lpr"/> <Filename Value="lazeyes2.lpr"/>
<IsPartOfProject Value="True"/> <IsPartOfProject Value="True"/>
@ -73,8 +73,8 @@
<EditorIndex Value="0"/> <EditorIndex Value="0"/>
<WindowIndex Value="0"/> <WindowIndex Value="0"/>
<TopLine Value="1"/> <TopLine Value="1"/>
<CursorPos X="3" Y="20"/> <CursorPos X="39" Y="25"/>
<UsageCount Value="22"/> <UsageCount Value="27"/>
<Loaded Value="True"/> <Loaded Value="True"/>
<LoadedDesigner Value="True"/> <LoadedDesigner Value="True"/>
</Unit0> </Unit0>
@ -86,9 +86,11 @@
</Unit1> </Unit1>
<Unit2> <Unit2>
<Filename Value="..\..\..\lazarus\lcl\include\winapih.inc"/> <Filename Value="..\..\..\lazarus\lcl\include\winapih.inc"/>
<TopLine Value="49"/> <WindowIndex Value="0"/>
<CursorPos X="1" Y="64"/> <TopLine Value="243"/>
<CursorPos X="10" Y="267"/>
<UsageCount Value="10"/> <UsageCount Value="10"/>
<DefaultSyntaxHighlighter Value="Delphi"/>
</Unit2> </Unit2>
<Unit3> <Unit3>
<Filename Value="..\..\..\lazarus\lcl\interfaces\win32\win32winapi.inc"/> <Filename Value="..\..\..\lazarus\lcl\interfaces\win32\win32winapi.inc"/>
@ -103,7 +105,6 @@
<TopLine Value="1452"/> <TopLine Value="1452"/>
<CursorPos X="21" Y="1462"/> <CursorPos X="21" Y="1462"/>
<UsageCount Value="11"/> <UsageCount Value="11"/>
<LoadedDesigner Value="True"/>
</Unit4> </Unit4>
<Unit5> <Unit5>
<Filename Value="..\..\..\lazarus\lcl\include\icnsicon.inc"/> <Filename Value="..\..\..\lazarus\lcl\include\icnsicon.inc"/>
@ -111,7 +112,7 @@
<TopLine Value="224"/> <TopLine Value="224"/>
<CursorPos X="3" Y="243"/> <CursorPos X="3" Y="243"/>
<UsageCount Value="11"/> <UsageCount Value="11"/>
<LoadedDesigner Value="True"/> <DefaultSyntaxHighlighter Value="Delphi"/>
</Unit5> </Unit5>
<Unit6> <Unit6>
<Filename Value="..\..\..\lazarus\lcl\include\cursorimage.inc"/> <Filename Value="..\..\..\lazarus\lcl\include\cursorimage.inc"/>
@ -119,7 +120,7 @@
<TopLine Value="41"/> <TopLine Value="41"/>
<CursorPos X="3" Y="43"/> <CursorPos X="3" Y="43"/>
<UsageCount Value="11"/> <UsageCount Value="11"/>
<LoadedDesigner Value="True"/> <DefaultSyntaxHighlighter Value="Delphi"/>
</Unit6> </Unit6>
<Unit7> <Unit7>
<Filename Value="lazeyes2painter.pas"/> <Filename Value="lazeyes2painter.pas"/>
@ -129,17 +130,15 @@
<WindowIndex Value="0"/> <WindowIndex Value="0"/>
<TopLine Value="28"/> <TopLine Value="28"/>
<CursorPos X="25" Y="45"/> <CursorPos X="25" Y="45"/>
<UsageCount Value="20"/> <UsageCount Value="25"/>
<Loaded Value="True"/> <Loaded Value="True"/>
</Unit7> </Unit7>
<Unit8> <Unit8>
<Filename Value="lazeyes2.lrs"/> <Filename Value="lazeyes2.lrs"/>
<EditorIndex Value="3"/>
<WindowIndex Value="0"/> <WindowIndex Value="0"/>
<TopLine Value="1"/> <TopLine Value="1"/>
<CursorPos X="1" Y="1"/> <CursorPos X="1" Y="1"/>
<UsageCount Value="10"/> <UsageCount Value="12"/>
<Loaded Value="True"/>
</Unit8> </Unit8>
<Unit9> <Unit9>
<Filename Value="lazeyes2form.pas"/> <Filename Value="lazeyes2form.pas"/>
@ -147,9 +146,9 @@
<UnitName Value="lazeyes2form"/> <UnitName Value="lazeyes2form"/>
<EditorIndex Value="2"/> <EditorIndex Value="2"/>
<WindowIndex Value="0"/> <WindowIndex Value="0"/>
<TopLine Value="205"/> <TopLine Value="167"/>
<CursorPos X="1" Y="226"/> <CursorPos X="11" Y="173"/>
<UsageCount Value="20"/> <UsageCount Value="25"/>
<Loaded Value="True"/> <Loaded Value="True"/>
</Unit9> </Unit9>
<Unit10> <Unit10>
@ -166,7 +165,6 @@
<TopLine Value="1215"/> <TopLine Value="1215"/>
<CursorPos X="1" Y="1229"/> <CursorPos X="1" Y="1229"/>
<UsageCount Value="10"/> <UsageCount Value="10"/>
<LoadedDesigner Value="True"/>
</Unit11> </Unit11>
<Unit12> <Unit12>
<Filename Value="F:\Jogos\Europa Universalis 2\AGCEEP\Scenarios\1419\1419_AYU_Ayutthaya.inc"/> <Filename Value="F:\Jogos\Europa Universalis 2\AGCEEP\Scenarios\1419\1419_AYU_Ayutthaya.inc"/>
@ -174,82 +172,191 @@
<TopLine Value="48"/> <TopLine Value="48"/>
<CursorPos X="13" Y="13"/> <CursorPos X="13" Y="13"/>
<UsageCount Value="10"/> <UsageCount Value="10"/>
<LoadedDesigner Value="True"/>
</Unit12> </Unit12>
<Unit13>
<Filename Value="..\..\..\lazarus\lcl\interfaces\gtk2\gtk2winapih.inc"/>
<EditorIndex Value="3"/>
<WindowIndex Value="0"/>
<TopLine Value="198"/>
<CursorPos X="15" Y="230"/>
<UsageCount Value="12"/>
<Loaded Value="True"/>
</Unit13>
<Unit14>
<Filename Value="..\..\..\lazarus\lcl\interfaces\gtk2\gtk2winapi.inc"/>
<EditorIndex Value="4"/>
<WindowIndex Value="0"/>
<TopLine Value="9026"/>
<CursorPos X="7" Y="9026"/>
<UsageCount Value="12"/>
<Loaded Value="True"/>
</Unit14>
<Unit15>
<Filename Value="..\..\..\fpcbuild\fpcsrc\rtl\inc\ctypes.pp"/>
<UnitName Value="ctypes"/>
<WindowIndex Value="0"/>
<TopLine Value="95"/>
<CursorPos X="35" Y="119"/>
<UsageCount Value="10"/>
<DefaultSyntaxHighlighter Value="Delphi"/>
</Unit15>
<Unit16>
<Filename Value="..\..\..\lazarus\lcl\include\winapi.inc"/>
<WindowIndex Value="0"/>
<TopLine Value="963"/>
<CursorPos X="3" Y="965"/>
<UsageCount Value="10"/>
<DefaultSyntaxHighlighter Value="Delphi"/>
</Unit16>
<Unit17>
<Filename Value="..\..\..\lazarus\lcl\include\intfbasewinapi.inc"/>
<WindowIndex Value="0"/>
<TopLine Value="115"/>
<CursorPos X="53" Y="139"/>
<UsageCount Value="10"/>
<DefaultSyntaxHighlighter Value="Delphi"/>
</Unit17>
<Unit18>
<Filename Value="..\..\..\lazarus\lcl\interfaces\gtk2\gtk2proc.inc"/>
<EditorIndex Value="5"/>
<WindowIndex Value="0"/>
<TopLine Value="3766"/>
<CursorPos X="22" Y="3769"/>
<UsageCount Value="10"/>
<Loaded Value="True"/>
</Unit18>
<Unit19>
<Filename Value="..\..\..\lazarus\lcl\interfaces\gtk2\gtk2proc.pp"/>
<UnitName Value="Gtk2Proc"/>
<EditorIndex Value="6"/>
<WindowIndex Value="0"/>
<TopLine Value="305"/>
<CursorPos X="18" Y="342"/>
<UsageCount Value="10"/>
<Loaded Value="True"/>
</Unit19>
</Units> </Units>
<JumpHistory Count="18" HistoryIndex="17"> <JumpHistory Count="30" HistoryIndex="29">
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1
applications/lazeyes/lazeyes2.lpr
View File

@ -22,6 +22,7 @@ uses
{$R *.res} {$R *.res}
begin begin
RequireDerivedFormResource := False;
Application.Initialize; Application.Initialize;
Application.CreateForm(TMainForm, MainForm); Application.CreateForm(TMainForm, MainForm);
Application.Run; Application.Run;

41
applications/lazeyes/lazeyes2form.pas
View File

@ -16,6 +16,7 @@ type
TMainForm = class(TForm) TMainForm = class(TForm)
public public
MyTimer: TTimer; MyTimer: TTimer;
FirstOnTimer: Boolean;
WindowDragMousePos, WindowDragTopLeft: TPoint; WindowDragMousePos, WindowDragTopLeft: TPoint;
WindowDragStarted: Boolean; WindowDragStarted: Boolean;
Painter: TLazEye2Painter; Painter: TLazEye2Painter;
@ -32,6 +33,7 @@ type
procedure HandleOnMouseUp(Sender: TObject; procedure HandleOnMouseUp(Sender: TObject;
Button: TMouseButton; Shift: TShiftState; Button: TMouseButton; Shift: TShiftState;
X, Y: Integer); X, Y: Integer);
procedure SetWindowRegion();
end; end;
var var
@ -42,8 +44,6 @@ implementation
{ TMainForm } { TMainForm }
constructor TMainForm.Create(AOwner: TComponent); constructor TMainForm.Create(AOwner: TComponent);
var
Rgn1, Rgn2, TotalRgn: HRGN;
begin begin
inherited Create(AOwner); inherited Create(AOwner);
@ -55,6 +55,7 @@ begin
MyTimer.Interval := 1000 div 60; MyTimer.Interval := 1000 div 60;
MyTimer.OnTimer := @HandleOnTimer; MyTimer.OnTimer := @HandleOnTimer;
MyTimer.Enabled := True; MyTimer.Enabled := True;
FirstOnTimer := True;
Painter := TLazEye2Painter.Create(Self); Painter := TLazEye2Painter.Create(Self);
Painter.Parent := Self; Painter.Parent := Self;
@ -74,18 +75,7 @@ begin
Position := poScreenCenter; Position := poScreenCenter;
// set window transparency // set window transparency
Rgn1 := CreateEllipticRgn( SetWindowRegion();
0, 0,
INT_OUTER_EYE_WIDTH, INT_OUTER_EYE_HEIGHT);
Rgn2 := CreateEllipticRgn(
INT_OUTER_EYE_WIDTH + INT_INTEREYE_SPACE, 0,
2*INT_OUTER_EYE_WIDTH + INT_INTEREYE_SPACE,
INT_OUTER_EYE_HEIGHT);
// The dest region needs to exist before calling
// CombineRgn, so we create it with dummy values
TotalRgn := CreateEllipticRgn(0, 0, 10, 10);
LCLIntf.CombineRgn(TotalRgn, Rgn1, Rgn2, RGN_OR);
LCLIntf.SetWindowRgn(Handle, TotalRgn, True);
end; end;
destructor TMainForm.Destroy; destructor TMainForm.Destroy;
@ -177,6 +167,11 @@ end;
{ Timer event - Updates the eyes if the mouse moved } { Timer event - Updates the eyes if the mouse moved }
procedure TMainForm.HandleOnTimer(ASender: TObject); procedure TMainForm.HandleOnTimer(ASender: TObject);
begin begin
{$ifdef LCLGtk2}
if FirstOnTimer then SetWindowRegion();
FirstOnTimer := False;
{$endif}
// Check if mouse position changed // Check if mouse position changed
if (MousePos.X = Mouse.CursorPos.X) and if (MousePos.X = Mouse.CursorPos.X) and
(MousePos.Y = Mouse.CursorPos.Y) then Exit; (MousePos.Y = Mouse.CursorPos.Y) then Exit;
@ -226,5 +221,23 @@ begin
WindowDragStarted := False; WindowDragStarted := False;
end; end;
procedure TMainForm.SetWindowRegion();
var
Rgn1, Rgn2, TotalRgn: HRGN;
begin
Rgn1 := CreateEllipticRgn(
0, 0,
INT_OUTER_EYE_WIDTH, INT_OUTER_EYE_HEIGHT);
Rgn2 := CreateEllipticRgn(
INT_OUTER_EYE_WIDTH + INT_INTEREYE_SPACE, 0,
2*INT_OUTER_EYE_WIDTH + INT_INTEREYE_SPACE,
INT_OUTER_EYE_HEIGHT);
// The dest region needs to exist before calling
// CombineRgn, so we create it with dummy values
TotalRgn := CreateEllipticRgn(0, 0, 10, 10);
LCLIntf.CombineRgn(TotalRgn, Rgn1, Rgn2, RGN_OR);
LCLIntf.SetWindowRgn(Handle, TotalRgn, True);
end;
end. end.