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synced 2025-08-18 13:09:18 +02:00
- deleted x11dgadisplay*.inc as the code has been moved to x11dga1display*.inc and they're no longer used
git-svn-id: trunk@16142 -
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2
.gitattributes
vendored
@ -5208,8 +5208,6 @@ packages/ptc/src/x11/x11dga1displayd.inc svneol=native#text/plain
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packages/ptc/src/x11/x11dga1displayi.inc svneol=native#text/plain
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packages/ptc/src/x11/x11dga1displayi.inc svneol=native#text/plain
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packages/ptc/src/x11/x11dga2displayd.inc svneol=native#text/plain
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packages/ptc/src/x11/x11dga2displayd.inc svneol=native#text/plain
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packages/ptc/src/x11/x11dga2displayi.inc svneol=native#text/plain
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packages/ptc/src/x11/x11dga2displayi.inc svneol=native#text/plain
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packages/ptc/src/x11/x11dgadisplayd.inc svneol=native#text/plain
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packages/ptc/src/x11/x11dgadisplayi.inc svneol=native#text/plain
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packages/ptc/src/x11/x11displayd.inc svneol=native#text/plain
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packages/ptc/src/x11/x11displayd.inc svneol=native#text/plain
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packages/ptc/src/x11/x11displayi.inc svneol=native#text/plain
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packages/ptc/src/x11/x11displayi.inc svneol=native#text/plain
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packages/ptc/src/x11/x11imaged.inc svneol=native#text/plain
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packages/ptc/src/x11/x11imaged.inc svneol=native#text/plain
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@ -1,40 +0,0 @@
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Type
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TX11DGADisplay = Class(TX11Display)
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Private
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Function NextEvent(Var event : TPTCEvent; wait : Boolean; Const EventMask : TPTCEventMask) : Boolean; Override;
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Function PeekEvent(wait : Boolean; Const EventMask : TPTCEventMask) : TPTCEvent; Override;
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Procedure HandleEvents;
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modeinfo : PPXF86VidModeModeInfo;
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num_modeinfo : Integer;
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previousmode : Integer;
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dga_addr : PByte;
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dga_linewidth : Integer;
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dga_banksize : Integer;
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dga_memsize : Integer;
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dga_width, dga_height : Integer;
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{ Coordinates of upper left frame corner }
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m_destx, m_desty : Integer;
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m_indirect, m_inmode : Boolean;
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Public
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Constructor Create;
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Destructor Destroy; Override;
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Procedure open(title : String; _width, _height : Integer; Const _format : TPTCFormat; disp : PDisplay; screen : Integer); Override;
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Procedure open(disp : PDisplay; screen : Integer; w : TWindow; Const _format : TPTCFormat); Override;
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Procedure open(disp : PDisplay; screen : Integer; _window : TWindow; Const _format : TPTCFormat; x, y, w, h : Integer); Override;
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Procedure close; Override;
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Procedure update; Override;
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Procedure update(Const _area : TPTCArea); Override;
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Function lock : Pointer; Override;
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Procedure unlock; Override;
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Procedure palette(Const _palette : TPTCPalette); Override;
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Function pitch : Integer; Override;
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Function getX11Window : TWindow; Override;
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Function isFullScreen : Boolean; Override;
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Procedure SetCursor(visible : Boolean); Override;
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End;
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@ -1,528 +0,0 @@
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Constructor TX11DGADisplay.Create;
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Begin
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m_indirect := False;
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m_inmode := False;
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modeinfo := Nil;
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Inherited Create;
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// dga_LoadLibrary;
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{ If (XF86DGAQueryExtension = Nil) Or (XF86DGAGetVideo = Nil) Or
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(XF86DGAGetViewPortSize = Nil) Or (XF86DGAForkApp = Nil) Or
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(XF86DGADirectVideo = Nil) Or (XF86DGASetViewPort = Nil) Or
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(XF86DGAInstallColormap = Nil) Then
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Raise TPTCError.Create('DGA extension not available');}
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End;
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Destructor TX11DGADisplay.Destroy;
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Begin
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close; {fix close!}
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// dga_UnloadLibrary;
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Inherited Destroy;
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End;
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Procedure TX11DGADisplay.open(title : String; _width, _height : Integer; Const _format : TPTCFormat; disp : PDisplay; screen : Integer);
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Var
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dummy1, dummy2 : Integer;
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vml : PXF86VidModeModeLine;
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dotclock : Integer;
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i : Integer;
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found : Boolean;
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root : TWindow;
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e : TXEvent;
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tmpArea : TPTCArea;
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r, g, b : Single;
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found_mode : Integer;
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min_diff : Integer;
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d_x, d_y : Integer;
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Begin
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m_disp := disp;
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m_screen := screen;
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m_width := _width;
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m_height := _height;
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{ Check if we are root }
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If fpgeteuid <> 0 Then
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Raise TPTCError.Create('Have to be root to switch to DGA mode');
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{ Check if the DGA extension and VidMode extension can be used }
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If Not XF86DGAQueryExtension(disp, @dummy1, @dummy2) Then
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Raise TPTCError.Create('DGA extension not available');
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If Not XF86VidModeQueryExtension(disp, @dummy1, @dummy2) Then
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Raise TPTCError.Create('VidMode extension not available');
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{ Get all availabe video modes }
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XF86VidModeGetAllModeLines(m_disp, m_screen, @num_modeinfo, @modeinfo);
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previousmode := -1;
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{ Save previous mode }
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New(vml);
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Try
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XF86VidModeGetModeLine(m_disp, m_screen, @dotclock, vml);
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Try
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For i := 0 To num_modeinfo - 1 Do
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Begin
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If (vml^.hdisplay = modeinfo[i]^.hdisplay) And
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(vml^.vdisplay = modeinfo[i]^.vdisplay) Then
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Begin
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previousmode := i;
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Break;
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End;
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End;
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Finally
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If vml^.privsize <> 0 Then
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XFree(vml^.c_private);
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End;
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Finally
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Dispose(vml);
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End;
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If previousmode = -1 Then
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Raise TPTCError.Create('Current mode not found in modelist?! Err, this shouldn''t happen :)');
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{ Find a video mode to set }
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{ Normal modesetting first, find exactly matching mode }
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If Not (PTC_X11_PEDANTIC_DGA In m_flags) Then
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Begin
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found := False;
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For i := 0 To num_modeinfo - 1 Do
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Begin
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If (modeinfo[i]^.hdisplay = _width) And (modeinfo[i]^.vdisplay = _height) Then
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Begin
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If Not XF86VidModeSwitchToMode(m_disp, m_screen, modeinfo[i]) Then
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Raise TPTCError.Create('Error switching to requested video mode');
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m_destx := 0;
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m_desty := 0;
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found := True;
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Break;
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End;
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End;
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If Not found Then
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Raise TPTCError.Create('Cannot find matching DGA video mode');
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End
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Else
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Begin
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found_mode := $FFFF;
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{ Try to find a mode that matches the width first }
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For i := 0 To num_modeinfo - 1 Do
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Begin
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If (modeinfo[i]^.hdisplay = _width) And
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(modeinfo[i]^.vdisplay >= _height) Then
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Begin
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found_mode := i;
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Break;
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End;
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End;
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{ Next try to match the height }
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If found_mode = $FFFF Then
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For i := 0 To num_modeinfo - 1 Do
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Begin
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If (modeinfo[i]^.hdisplay >= _width) And
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(modeinfo[i]^.vdisplay = _height) Then
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Begin
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found_mode := i;
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Break;
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End;
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End;
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{ Finally, find the mode that is bigger than the requested one and makes }
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{ the least difference }
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min_diff := 987654321;
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For i := 0 To num_modeinfo - 1 Do
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Begin
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If (modeinfo[i]^.hdisplay >= _width) And (modeinfo[i]^.vdisplay >= _height) Then
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Begin
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d_x := modeinfo[i]^.hdisplay - _width;
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d_x *= d_x;
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d_y := modeinfo[i]^.vdisplay - _height;
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d_y *= d_y;
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If (d_x + d_y) < min_diff Then
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Begin
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min_diff := d_x + d_y;
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found_mode := i;
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End;
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End;
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End;
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If found_mode <> $FFFF Then
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Begin
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If Not XF86VidModeSwitchToMode(m_disp, m_screen, modeinfo[found_mode]) Then
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Raise TPTCError.Create('Error switching to requested video mode');
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m_destx := (modeinfo[found_mode]^.hdisplay Div 2) - (_width Div 2);
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m_desty := (modeinfo[found_mode]^.vdisplay Div 2) - (_height Div 2);
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End
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Else
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Raise TPTCError.Create('Cannot find a video mode to use');
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End;
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XFlush(m_disp);
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m_inmode := True;
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{ Check if the requested colour mode is available }
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m_format := getFormat(_format);
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{ Grab exclusive control over the keyboard and mouse }
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root := XRootWindow(m_disp, m_screen);
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XGrabKeyboard(m_disp, root, True, GrabModeAsync, GrabModeAsync, CurrentTime);
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XGrabPointer(m_disp, root, True, PointerMotionMask Or ButtonPressMask Or
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ButtonReleaseMask, GrabModeAsync, GrabModeAsync, None, None,
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CurrentTime);
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XFlush(m_disp);
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{ Get Display information }
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XF86DGAGetVideo(m_disp, m_screen, @dga_addr, @dga_linewidth,
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@dga_banksize, @dga_memsize);
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{ Don't have to be root anymore }
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{ setuid(getuid);...}
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XF86DGAGetViewPortSize(m_disp, m_screen, @dga_width, @dga_height);
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If XF86DGAForkApp(m_screen) <> 0 Then
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Raise TPTCError.Create('cannot do safety fork')
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Else
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Begin
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If XF86DGADirectVideo(m_disp, m_screen, XF86DGADirectGraphics Or
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XF86DGADirectKeyb Or XF86DGADirectMouse) = 0 Then
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Raise TPTCError.Create('cannot switch to DGA mode');
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End;
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m_indirect := True;
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FillChar(dga_addr^, dga_linewidth * dga_height * (m_format.bits Div 8), 0);
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XSelectInput(m_disp, DefaultRootWindow(m_disp),
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KeyPressMask Or KeyReleaseMask);
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XF86DGASetViewPort(m_disp, m_screen, 0, 0); { Important.. sort of =) }
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found := False;
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Repeat
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{ Stupid loop. The key }
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{ events were causing }
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{ problems.. }
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found := XCheckMaskEvent(m_disp, KeyPressMask Or KeyReleaseMask, @e);
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Until Not found;
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{ Create colour map in 8 bit mode }
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If m_format.bits = 8 Then
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Begin
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m_colours := GetMem(256 * SizeOf(TXColor));
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If m_colours = Nil Then
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Raise TPTCError.Create('Cannot allocate colour map cells');
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m_cmap := XCreateColormap(m_disp, RootWindow(m_disp, m_screen),
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DefaultVisual(m_disp, m_screen), AllocAll);
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If m_cmap = 0 Then
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Raise TPTCError.Create('Cannot create colour map');
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End
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Else
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m_cmap := 0;
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{ Set 332 palette, for now }
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If (m_format.bits = 8) And m_format.direct Then
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Begin
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{Taken from PTC 0.72, i hope it's fine}
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For i := 0 To 255 Do
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Begin
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r := ((i And $E0) Shr 5) * 255 / 7;
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g := ((i And $1C) Shr 2) * 255 / 7;
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b := (i And $03) * 255 / 3;
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m_colours[i].pixel := i;
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m_colours[i].red := Round(r) Shl 8;
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m_colours[i].green := Round(g) Shl 8;
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m_colours[i].blue := Round(b) Shl 8;
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Byte(m_colours[i].flags) := DoRed Or DoGreen Or DoBlue;
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End;
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XStoreColors(m_disp, m_cmap, m_colours, 256);
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XF86DGAInstallColormap(m_disp, m_screen, m_cmap);
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End;
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{ Set clipping area }
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tmpArea := TPTCArea.Create(0, 0, m_width, m_height);
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Try
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m_clip.ASSign(tmpArea);
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Finally
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tmpArea.Free;
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End;
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End;
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{ Not in DGA mode }
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Procedure TX11DGADisplay.open(disp : PDisplay; screen : Integer; w : TWindow; Const _format : TPTCFormat);
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Begin
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If disp = Nil Then; { Prevent warnings }
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If screen = 0 Then;
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If w = 0 Then;
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If _format = Nil Then;
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End;
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Procedure TX11DGADisplay.open(disp : PDisplay; screen : Integer; _window : TWindow; Const _format : TPTCFormat; x, y, w, h : Integer);
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Begin
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If (disp = Nil) Or (screen = 0) Or (_window = 0) Or (_format = Nil) Or (x = 0) Or
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(y = 0) Or (w = 0) Or (h = 0) Then;
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End;
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Procedure TX11DGADisplay.close;
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Begin
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If m_indirect Then
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Begin
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m_indirect := False;
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XF86DGADirectVideo(m_disp, m_screen, 0);
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End;
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// Writeln('lala1');
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If m_inmode Then
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Begin
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m_inmode := False;
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XF86VidModeSwitchToMode(m_disp, m_screen, modeinfo[previousmode]);
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XUngrabKeyboard(m_disp, CurrentTime);
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XUngrabPointer(m_disp, CurrentTime);
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End;
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// Writeln('lala2');
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If m_disp <> Nil Then
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XFlush(m_disp);
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// Writeln('lala3');
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If m_cmap <> 0 Then
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Begin
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XFreeColormap(m_disp, m_cmap);
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m_cmap := 0;
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End;
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// Writeln('lala4');
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FreeMemAndNil(m_colours);
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// Writeln('lala5');
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If modeinfo <> Nil Then
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Begin
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XFree(modeinfo);
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modeinfo := Nil;
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End;
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// Writeln('lala6');
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End;
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Procedure TX11DGADisplay.update;
|
|
||||||
|
|
||||||
Begin
|
|
||||||
End;
|
|
||||||
|
|
||||||
Procedure TX11DGADisplay.update(Const _area : TPTCArea);
|
|
||||||
|
|
||||||
Begin
|
|
||||||
End;
|
|
||||||
|
|
||||||
Procedure TX11DGADisplay.HandleEvents;
|
|
||||||
|
|
||||||
Var
|
|
||||||
e : TXEvent;
|
|
||||||
NewFocus : Boolean;
|
|
||||||
NewFocusSpecified : Boolean;
|
|
||||||
|
|
||||||
Function UsefulEventsPending : Boolean;
|
|
||||||
|
|
||||||
Var
|
|
||||||
tmpEvent : TXEvent;
|
|
||||||
|
|
||||||
Begin
|
|
||||||
If XCheckTypedEvent(m_disp, ClientMessage, @tmpEvent) Then
|
|
||||||
Begin
|
|
||||||
Result := True;
|
|
||||||
XPutBackEvent(m_disp, @tmpEvent);
|
|
||||||
Exit;
|
|
||||||
End;
|
|
||||||
|
|
||||||
If XCheckMaskEvent(m_disp, FocusChangeMask Or
|
|
||||||
KeyPressMask Or KeyReleaseMask Or
|
|
||||||
ButtonPressMask Or ButtonReleaseMask Or
|
|
||||||
PointerMotionMask Or ExposureMask, @tmpEvent) Then
|
|
||||||
Begin
|
|
||||||
Result := True;
|
|
||||||
XPutBackEvent(m_disp, @tmpEvent);
|
|
||||||
Exit;
|
|
||||||
End;
|
|
||||||
|
|
||||||
Result := False;
|
|
||||||
End;
|
|
||||||
|
|
||||||
Procedure HandleKeyEvent;
|
|
||||||
|
|
||||||
Var
|
|
||||||
sym : TKeySym;
|
|
||||||
sym_modded : TKeySym; { modifiers like shift are taken into account here }
|
|
||||||
press : Boolean;
|
|
||||||
alt, shift, ctrl : Boolean;
|
|
||||||
uni : Integer;
|
|
||||||
key : TPTCKeyEvent;
|
|
||||||
buf : Array[1..16] Of Char;
|
|
||||||
|
|
||||||
Begin
|
|
||||||
sym := XLookupKeySym(@e.xkey, 0);
|
|
||||||
XLookupString(@e.xkey, @buf, SizeOf(buf), @sym_modded, Nil);
|
|
||||||
uni := X11ConvertKeySymToUnicode(sym_modded);
|
|
||||||
alt := (e.xkey.state And Mod1Mask) <> 0;
|
|
||||||
shift := (e.xkey.state And ShiftMask) <> 0;
|
|
||||||
ctrl := (e.xkey.state And ControlMask) <> 0;
|
|
||||||
If e._type = KeyPress Then
|
|
||||||
press := True
|
|
||||||
Else
|
|
||||||
press := False;
|
|
||||||
|
|
||||||
key := Nil;
|
|
||||||
Case sym Shr 8 Of
|
|
||||||
0 : key := TPTCKeyEvent.Create(m_normalkeys[sym And $FF], uni, alt, shift, ctrl, press);
|
|
||||||
$FF : key := TPTCKeyEvent.Create(m_functionkeys[sym And $FF], uni, alt, shift, ctrl, press);
|
|
||||||
Else
|
|
||||||
key := TPTCKeyEvent.Create;
|
|
||||||
End;
|
|
||||||
FEventQueue.AddEvent(key);
|
|
||||||
End;
|
|
||||||
|
|
||||||
Begin
|
|
||||||
NewFocusSpecified := False;
|
|
||||||
While UsefulEventsPending Do
|
|
||||||
Begin
|
|
||||||
XNextEvent(m_disp, @e);
|
|
||||||
Case e._type Of
|
|
||||||
FocusIn : Begin
|
|
||||||
NewFocus := True;
|
|
||||||
NewFocusSpecified := True;
|
|
||||||
End;
|
|
||||||
FocusOut : Begin
|
|
||||||
NewFocus := False;
|
|
||||||
NewFocusSpecified := True;
|
|
||||||
End;
|
|
||||||
ClientMessage : Begin
|
|
||||||
{ If (e.xclient.format = 32) And (TAtom(e.xclient.data.l[0]) = m_atom_close) Then
|
|
||||||
Halt(0);}
|
|
||||||
End;
|
|
||||||
Expose : Begin
|
|
||||||
{...}
|
|
||||||
End;
|
|
||||||
KeyPress, KeyRelease : HandleKeyEvent;
|
|
||||||
ButtonPress, ButtonRelease : Begin
|
|
||||||
{...}
|
|
||||||
End;
|
|
||||||
MotionNotify : Begin
|
|
||||||
{...}
|
|
||||||
End;
|
|
||||||
End;
|
|
||||||
End;
|
|
||||||
// HandleChangeFocus(NewFocus);
|
|
||||||
End;
|
|
||||||
|
|
||||||
Function TX11DGADisplay.NextEvent(Var event : TPTCEvent; wait : Boolean; Const EventMask : TPTCEventMask) : Boolean;
|
|
||||||
|
|
||||||
Var
|
|
||||||
tmpEvent : TXEvent;
|
|
||||||
|
|
||||||
Begin
|
|
||||||
FreeAndNil(event);
|
|
||||||
Repeat
|
|
||||||
{ process all events from the X queue and put them on our FEventQueue }
|
|
||||||
HandleEvents;
|
|
||||||
|
|
||||||
{ try to find an event that matches the EventMask }
|
|
||||||
event := FEventQueue.NextEvent(EventMask);
|
|
||||||
|
|
||||||
If wait And (event = Nil) Then
|
|
||||||
Begin
|
|
||||||
{ if the X event queue is empty, block until an event is received }
|
|
||||||
XPeekEvent(m_disp, @tmpEvent);
|
|
||||||
End;
|
|
||||||
Until (Not Wait) Or (event <> Nil);
|
|
||||||
Result := event <> Nil;
|
|
||||||
End;
|
|
||||||
|
|
||||||
Function TX11DGADisplay.PeekEvent(wait : Boolean; Const EventMask : TPTCEventMask) : TPTCEvent;
|
|
||||||
|
|
||||||
Var
|
|
||||||
tmpEvent : TXEvent;
|
|
||||||
|
|
||||||
Begin
|
|
||||||
Repeat
|
|
||||||
{ process all events from the X queue and put them on our FEventQueue }
|
|
||||||
HandleEvents;
|
|
||||||
|
|
||||||
{ try to find an event that matches the EventMask }
|
|
||||||
Result := FEventQueue.PeekEvent(EventMask);
|
|
||||||
|
|
||||||
If wait And (Result = Nil) Then
|
|
||||||
Begin
|
|
||||||
{ if the X event queue is empty, block until an event is received }
|
|
||||||
XPeekEvent(m_disp, @tmpEvent);
|
|
||||||
End;
|
|
||||||
Until (Not Wait) Or (Result <> Nil);
|
|
||||||
End;
|
|
||||||
|
|
||||||
|
|
||||||
Function TX11DGADisplay.lock : Pointer;
|
|
||||||
|
|
||||||
Begin
|
|
||||||
lock := dga_addr + dga_linewidth * m_desty * (m_format.bits Div 8) +
|
|
||||||
m_destx * (m_format.bits Div 8);
|
|
||||||
End;
|
|
||||||
|
|
||||||
Procedure TX11DGADisplay.unlock;
|
|
||||||
|
|
||||||
Begin
|
|
||||||
End;
|
|
||||||
|
|
||||||
Procedure TX11DGADisplay.palette(Const _palette : TPTCPalette);
|
|
||||||
|
|
||||||
Var
|
|
||||||
pal : PUint32;
|
|
||||||
i : Integer;
|
|
||||||
|
|
||||||
Begin
|
|
||||||
pal := _palette.data;
|
|
||||||
If Not m_format.indexed Then
|
|
||||||
Exit;
|
|
||||||
For i := 0 To 255 Do
|
|
||||||
Begin
|
|
||||||
m_colours[i].pixel := i;
|
|
||||||
|
|
||||||
m_colours[i].red := ((pal[i] Shr 16) And $FF) Shl 8;
|
|
||||||
m_colours[i].green := ((pal[i] Shr 8) And $FF) Shl 8;
|
|
||||||
m_colours[i].blue := (pal[i] And $FF) Shl 8;
|
|
||||||
|
|
||||||
Byte(m_colours[i].flags) := DoRed Or DoGreen Or DoBlue;
|
|
||||||
End;
|
|
||||||
XStoreColors(m_disp, m_cmap, m_colours, 256);
|
|
||||||
XF86DGAInstallColormap(m_disp, m_screen, m_cmap);
|
|
||||||
End;
|
|
||||||
|
|
||||||
Function TX11DGADisplay.pitch : Integer;
|
|
||||||
|
|
||||||
Begin
|
|
||||||
pitch := dga_linewidth * (m_format.bits Div 8);
|
|
||||||
End;
|
|
||||||
|
|
||||||
Function TX11DGADisplay.getX11Window : TWindow;
|
|
||||||
|
|
||||||
Begin
|
|
||||||
Result := DefaultRootWindow(m_disp);
|
|
||||||
End;
|
|
||||||
|
|
||||||
Function TX11DGADisplay.isFullScreen : Boolean;
|
|
||||||
|
|
||||||
Begin
|
|
||||||
{ DGA is always fullscreen }
|
|
||||||
Result := True;
|
|
||||||
End;
|
|
||||||
|
|
||||||
Procedure TX11DGADisplay.SetCursor(visible : Boolean);
|
|
||||||
|
|
||||||
Begin
|
|
||||||
{nothing... raise exception if visible=true?}
|
|
||||||
End;
|
|
Loading…
Reference in New Issue
Block a user