lazarus/lcl/interfaces/gtk/gtkwinapiwindow.pp
2004-08-15 16:11:32 +00:00

1399 lines
43 KiB
ObjectPascal

{ $Id$ }
{
/***************************************************************************
GTKWinapiWindow.pp
-------------------
gtkimplementation for basic window
Initial Revision : Sun Jan 9 16:00:00 GMT+1 2000
***************************************************************************/
*****************************************************************************
* *
* This file is part of the Lazarus Component Library (LCL) *
* *
* See the file COPYING.LCL, included in this distribution, *
* for details about the copyright. *
* *
* 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. *
* *
*****************************************************************************
}
{
@abstract(A GTK widget to support controls derived from a wincontrol)
@author(TGTKWinapiWindow - Marc Weustink <marc@@freepascal.org>)
@created(2000)
@lastmod(2004)
}
unit GTKWinapiWindow;
{$mode objfpc}{$H+}
interface
uses
{$IFDEF gtk2}
glib2, gdk2pixbuf, gdk2, gtk2,
{$ELSE}
glib, gdk, gtk, {$Ifndef NoGdkPixbufLib}gdkpixbuf,{$EndIf}
{$ENDIF}
SysUtils, LCLProc;
{ $Define VerboseCaret}
type
PGTKAPIWidget = ^TGTKAPIWidget;
TGTKAPIWidget = record
// ! the ScrolledWindow must be the first attribute of this record !
ScrolledWindow: TGTKScrolledWindow;
Frame: PGtkFrame;
Client: PGtkWidget;
end;
PGTKAPIWidgetClass = ^TGTKAPIWidgetClass;
TGTKAPIWidgetClass = record
ParentClass: TGTKScrolledWindowClass;
end;
function GTKAPIWidget_GetType: guint;
function GTKAPIWidget_New: PGTKWidget;
procedure GTKAPIWidget_CreateCaret(APIWidget: PGTKAPIWidget;
AWidth, AHeight: Integer; ABitmap: PGDKPixmap);
procedure GTKAPIWidget_DestroyCaret(APIWidget: PGTKAPIWidget);
procedure GTKAPIWidget_HideCaret(APIWidget: PGTKAPIWidget; var OldVisible: boolean);
procedure GTKAPIWidget_ShowCaret(APIWidget: PGTKAPIWidget);
procedure GTKAPIWidget_SetCaretPos(APIWidget: PGTKAPIWidget; X, Y: Integer);
procedure GTKAPIWidget_GetCaretPos(APIWidget: PGTKAPIWidget; var X, Y: Integer);
procedure GTKAPIWidget_SetCaretRespondToFocus(APIWidget: PGTKAPIWidget;
ShowHideOnFocus: boolean);
procedure GTKAPIWidget_GetCaretRespondToFocus(APIWidget: PGTKAPIWidget;
var ShowHideOnFocus: boolean);
function GTK_APIWIDGETCLIENT_TYPE: Guint;
implementation
//---------------------------------------------------------------------------
// gtk_winapiwindow_internal
//---------------------------------------------------------------------------
type
TCaretInfo = record
X: Integer;
Y: Integer;
Width: Integer;
Height: Integer;
Visible: Boolean; // Caret is on
IsDrawn: Boolean; // Caret is visible at the moment
Blinking: Boolean; // Caret should blink
Pixmap: PGDKPixMap;
BackPixmap: PGDKPixMap;
Timer: guint;
ShowHideOnFocus: boolean; // true = hide on loose focus, show on get focus
end;
PGTKAPIWidgetClient = ^TGTKAPIWidgetClient;
TGTKAPIWidgetClient = record
// ! the Widget must be the first attribute of the record !
Widget: TGtkFixed;
Caret: TCaretInfo;
{$IFNDEF gtk2}
// the IC is only implemented for GKT1. GTK2 needs different code.
ic: TGdkIC;
ic_attr: PGdkICAttr;
{$ENDIF}
end;
PGTKAPIWidgetClientClass = ^TGTKAPIWidgetClientClass;
TGTKAPIWidgetClientClass = record
ParentClass: TGTKFixedClass;
// ParentClass: TGTKWidgetClass;
set_scroll_adjustments: procedure(Widget: PGTKWidget;
HAdjustment, VAdjustment: PGTKAdjustment); cdecl;
end;
{$IFDEF gtk2}
////////////////////////////////////////////////////
// TEMP solution until gtkmarshal.inc is implemeted
// to get this compiled
////////////////////////////////////////////////////
procedure gtk_marshal_VOID__POINTER_POINTER (closure: PGClosure;
return_value: PGValue;
n_param_values: guint;
param_values: PGValue;
invocation_hint: gpointer;
marshal_data: gpointer); cdecl; external gtklib;
////////////////////////////////////////////////////
{$ELSE}
////////////////////////////////////////////////////
// TEMP solution until attr is defined as PGdkICAttr
////////////////////////////////////////////////////
function _gdk_ic_new(attr:PGdkICAttr; mask:TGdkICAttributesType):TGdkIC;cdecl;external gdkdll name 'gdk_ic_new';
function _gdk_ic_attr_new:PGdkICAttr;cdecl;external gdkdll name 'gdk_ic_attr_new';
procedure _gdk_ic_attr_destroy(attr:PGdkICAttr);cdecl;external gdkdll name 'gdk_ic_attr_destroy';
function _gdk_ic_set_attr(ic:TGdkIC; attr:PGdkICAttr; mask:TGdkICAttributesType):TGdkICAttributesType;cdecl;external gdkdll name 'gdk_ic_set_attr';
////////////////////////////////////////////////////
{$ENDIF}
type
{$IFDEF gtk2}
GTKEventResult = gboolean;
{$ELSE}
GTKEventResult = gint;
{$ENDIF}
var
MParentClass: PGtkFixedClass;
function GTKAPIWidgetClient_Timer(Client: Pointer): GTKEventResult; cdecl; forward;
procedure GTKAPIWidgetClient_Realize(AWidget: PGTKWidget); cdecl; forward;
procedure GTKAPIWidgetClient_UnRealize(AWidget: PGTKWidget); cdecl; forward;
procedure GTKAPIWidgetClient_SizeAllocate (AWidget: PGTKWidget; AAllocation: PGtkAllocation); cdecl; forward;
function GTKAPIWidgetClient_KeyPress(Widget: PGTKWidget;
Event: PGDKEventKey): GTKEventResult; cdecl; forward;
function GTKAPIWidgetClient_ButtonPress(Widget: PGTKWidget;
Event: PGDKEventButton): GTKEventResult; cdecl; forward;
function GTKAPIWidgetClient_FocusIn(AWidget: PGTKWidget;
Event: PGdkEventFocus): GTKEventResult; cdecl; forward;
function GTKAPIWidgetClient_FocusOut(AWidget: PGTKWidget;
Event: PGdkEventFocus): GTKEventResult; cdecl; forward;
procedure GTKAPIWidgetClient_ClassInit(theClass: Pointer);cdecl; forward;
procedure GTKAPIWidgetClient_Init(Client, theClass: Pointer); cdecl; forward;
function GTKAPIWidgetClient_GetType: Guint; forward;
function GTKAPIWidgetClient_New: PGTKWidget; forward;
procedure GTKAPIWidgetClient_HideCaret(Client: PGTKAPIWidgetClient;
var OldVisible: boolean); forward;
procedure GTKAPIWidgetClient_DrawCaret(Client: PGTKAPIWidgetClient; CalledByTimer: boolean); forward;
procedure GTKAPIWidgetClient_ShowCaret(Client: PGTKAPIWidgetClient); forward;
procedure GTKAPIWidgetClient_CreateCaret(Client: PGTKAPIWidgetClient;
AWidth, AHeight: Integer; ABitmap: PGDKPixmap); forward;
procedure GTKAPIWidgetClient_DestroyCaret(Client: PGTKAPIWidgetClient); forward;
procedure GTKAPIWidgetClient_SetCaretPos(Client: PGTKAPIWidgetClient;
AX, AY: Integer); forward;
procedure GTKAPIWidgetClient_GetCaretPos(Client: PGTKAPIWidgetClient;
var X, Y: Integer); forward;
procedure GTKAPIWidgetClient_SetCaretRespondToFocus(Client: PGTKAPIWidgetClient;
ShowHideOnFocus: boolean); forward;
procedure GTKAPIWidgetClient_GetCaretRespondToFocus(Client: PGTKAPIWidgetClient;
var ShowHideOnFocus: boolean); forward;
//-----------------------------
function GTK_APIWIDGETCLIENT_TYPE: Guint;
begin
GTK_APIWIDGETCLIENT_TYPE := GTKAPIWidgetClient_GetType;
end;
function GTKAPIWidgetClient_GetType: Guint;
const
TYPE_NAME = 'LCLWinapiClient';
TheType: Guint = 0;
Info: TGTKTypeInfo = (
type_name: TYPE_NAME;
object_size: SizeOf(TGTKAPIWidgetClient){+100};
class_size: SizeOf(TGTKAPIWidgetClientClass){+100};
class_init_func: @GTKAPIWidgetClient_ClassInit;
object_init_func: @GTKAPIWidgetClient_Init;
reserved_1: nil;
reserved_2: nil;
base_class_init_func: nil;
);
begin
if (TheType = 0)
then begin
TheType := gtk_type_from_name(TYPE_NAME);
{$IFDEF gtk2}
if TheType = 0 then TheType := gtk_type_unique(GTK_TYPE_FIXED, @Info);
{$ELSE}
if TheType = 0 then TheType := gtk_type_unique(gtk_fixed_type, @Info);
{$ENDIF}
end;
Result := TheType;
end;
procedure GTKAPIWidgetClient_ClassInit(theClass: Pointer);cdecl;
// theClass: PGTKAPIWidgetClientClass
{$IFNDEF VER1_0}
type
TAdjustParams = packed record
Param1, Param2: TGtkType;
end;
{$ENDIF}
var
{$IFDEF gtk2}
//GObjectClass: PGObjectClass;
{$ENDIF}
ObjectClass: PGTKObjectClass;
WidgetClass: PGTKWidgetClass;
ClientClass: PGTKAPIWidgetClientClass;
SignalID: Guint;
{$IFNDEF VER1_0}
AdjustParams: TAdjustParams;
{$ENDIF}
begin
{$IFDEF gtk2}
//GObjectClass := g_object_class(theClass);
{$ENDIF}
ObjectClass := PGTKObjectClass(theClass);
WidgetClass := PGTKWidgetClass(theClass);
ClientClass := PGTKAPIWidgetClientClass(theClass);
MParentClass := gtk_type_class(gtk_fixed_get_type);
{$IFNDEF VER1_0}
AdjustParams.Param1 := gtk_adjustment_get_type;
AdjustParams.Param2 := AdjustParams.Param1;
SignalID := gtk_signal_newv(
{$ELSE}
SignalID := gtk_signal_new(
{$ENDIF}
'set_scroll_adjustments',
GTK_RUN_FIRST,
{$IFDEF gtk2}
gtk_class_type(ObjectClass),
{$ELSE}
ObjectClass^.thetype,
{$ENDIF}
(@ClientClass^.set_scroll_adjustments - Pointer(theClass)),
{$IFDEF gtk2}
@gtk_marshal_VOID__POINTER_POINTER,
{$ELSE}
@gtk_marshal_NONE__POINTER_POINTER,
{$ENDIF}
GTK_TYPE_NONE,
2,
{$IFNDEF VER1_0}
@AdjustParams
{$ELSE}
[gtk_adjustment_get_type, gtk_adjustment_get_type]
{$ENDIF}
);
ClientClass^.set_scroll_adjustments := nil;
with WidgetClass^ do
begin
set_scroll_adjustments_signal := SignalID;
realize := @GTKAPIWidgetClient_Realize;
unrealize := @GTKAPIWidgetClient_UnRealize;
size_allocate := @GTKAPIWidgetClient_SizeAllocate;
button_press_event := @GTKAPIWidgetClient_ButtonPress;
key_press_event := @GTKAPIWidgetClient_KeyPress;
focus_in_event := @GTKAPIWidgetClient_FocusIn;
focus_out_event := @GTKAPIWidgetClient_FocusOut;
end;
end;
procedure GTKAPIWidgetClient_Init(Client, theClass: Pointer); cdecl;
// Client: PGTKAPIWidgetClient
// theClass: PGTKAPIWidgetClientClass
begin
if theClass=nil then ;
gtk_widget_set_flags(PGTKWidget(Client), GTK_CAN_FOCUS);
gtk_widget_set_flags(PGTKWidget(Client), GTK_CAN_DEFAULT);
{$IfDef GTK2}
gtk_widget_unset_flags(PGTKWidget(Client), GTK_NO_WINDOW);
{$EndIf}
with PGTKAPIWidgetClient(Client)^.Caret do
begin
Visible := False;
IsDrawn := False;
Blinking := True;
X := 0;
Y := 0;
Width := 1;
Height := 10;
Pixmap := nil;
BackPixmap := nil;
Timer := 0;
ShowHideOnFocus := true;
end;
{$IFNDEF NoStyle}
gtk_widget_set_app_paintable(PGTKWidget(Client),true);
{$ENDIF}
end;
function GTKAPIWidgetClient_New: PGTKWidget;
begin
Result := PGTKWidget(gtk_type_new(GTKAPIWidgetClient_GetType()));
end;
function GTKAPIWidgetClient_Timer(Client: Pointer): GTKEventResult; cdecl;
// returning 0 would stop the timer, 1 will restart it
begin
if PGTKAPIWidgetClient(Client)^.Caret.Timer<=0 then begin
Result := gtk_False;
exit;
end;
GTKAPIWidgetClient_DrawCaret(Client,true);
if PGTKAPIWidgetClient(Client)^.Caret.Timer<>0 then
Result := gtk_True
else
Result := gtk_False;
end;
procedure GTKAPIWidgetClient_Realize(AWidget: PGTKWidget); cdecl;
{$IFNDEF gtk2}
procedure RealizeIC;
var
width, height: GInt;
mask: TGdkEventMask;
colormap: PGdkColormap;
attrmask: TGdkICAttributesType;
style, supported_style: TGdkIMStyle;
ic: PGdkIC;
ic_attr: PGdkICAttr;
begin
// Note: code is based on gtkentry implementation
// don't know if all is needed
// MWE
if gdk_im_ready = 0 then Exit;
ic_attr := _gdk_ic_attr_new;
PGTKAPIWidgetClient(AWidget)^.ic_attr := ic_attr;
if ic_attr = nil then Exit;
attrmask := GDK_IC_ALL_REQ;
supported_style := GDK_IM_PREEDIT_NONE or
GDK_IM_PREEDIT_NOTHING or
GDK_IM_PREEDIT_POSITION or
GDK_IM_STATUS_NONE or
GDK_IM_STATUS_NOTHING;
if (AWidget^.thestyle <> nil)
and (PGtkStyle(AWidget^.thestyle)^.font^.theType <> GDK_FONT_FONTSET)
then supported_style := supported_style and not GDK_IM_PREEDIT_POSITION;
style := gdk_im_decide_style(supported_style);
ic_attr^.style := style;
ic_attr^.client_window := AWidget^.window;
colormap := gtk_widget_get_colormap(AWidget);
if colormap <> gtk_widget_get_default_colormap
then begin
attrmask := attrmask or GDK_IC_PREEDIT_COLORMAP;
ic_attr^.preedit_colormap := colormap;
end;
attrmask := attrmask or GDK_IC_PREEDIT_FOREGROUND or GDK_IC_PREEDIT_BACKGROUND;
ic_attr^.preedit_foreground := PGtkStyle(AWidget^.thestyle)^.fg[GTK_STATE_NORMAL];
ic_attr^.preedit_background := PGtkStyle(AWidget^.thestyle)^.base[GTK_STATE_NORMAL];
if (style and GDK_IM_PREEDIT_MASK) = GDK_IM_PREEDIT_POSITION
then begin
if (AWidget^.thestyle <> nil)
and (PGtkStyle(AWidget^.thestyle)^.font^.thetype <> GDK_FONT_FONTSET)
then begin
DebugLn('[WAWc] over-the-spot style requires fontset');
end
else begin
gdk_window_get_size(AWidget^.window, @width, @height);
attrmask := attrmask or GDK_IC_PREEDIT_POSITION_REQ;
ic_attr^.spot_location.x := 0;
ic_attr^.spot_location.y := guint16(height);
ic_attr^.preedit_area.x := 0;
ic_attr^.preedit_area.y := 0;
ic_attr^.preedit_area.width := guint16(width);
ic_attr^.preedit_area.height := guint16(height);
ic_attr^.preedit_fontset := PGtkStyle(AWidget^.thestyle)^.font;
end;
end;
ic := _gdk_ic_new(ic_attr, attrmask);
PGTKAPIWidgetClient(AWidget)^.ic := ic;
if ic = nil
then begin
DebugLn('[WAWc] Can''t create input context.')
end
else begin
mask := gdk_window_get_events(AWidget^.Window);
mask := mask or gdk_ic_get_events(ic);
gdk_window_set_events(AWidget^.Window, mask);
if GTK_WIDGET_HAS_FOCUS(Awidget)
then gdk_im_begin(ic, AWidget^.Window);
end;
end;
{$ENDIF}
// All //@ marked lines are already set by the inherited realize
// we only have to (re)set the event mask
//@var
//@ Attributes: TGdkWindowAttr;
//@ AttributesMask: gint;
begin
PGTKWidgetClass(MParentClass)^.realize(AWidget);
//@ gtk_widget_set_flags(AWidget, GTK_REALIZED);
{$Ifdef GTK2}
gtk_widget_set_double_buffered(AWidget, False);
gtk_widget_set_redraw_on_allocate(AWidget, False);
{$EndIf}
//@ with Attributes do
//@ begin
//@ Window_type := gdk_window_child;
//@ X := AWidget^.allocation.x;
//@ Y := AWidget^.allocation.y;
//@ Width := AWidget^.allocation.width;
//@ Height := AWidget^.allocation.height;
//@ WClass := GDK_INPUT_OUTPUT;
//@ Visual := gtk_widget_get_visual(AWidget);
//@ Colormap := gtk_widget_get_colormap(AWidget);
//@ Event_mask := gtk_widget_get_events(AWidget)
//@ or GDK_EXPOSURE_MASK or GDK_BUTTON_PRESS_MASK or GDK_BUTTON_RELEASE_MASK
//@ or GDK_BUTTON_MOTION_MASK or GDK_ENTER_NOTIFY_MASK or GDK_LEAVE_NOTIFY_MASK
//@ or GDK_KEY_PRESS_MASK or GDK_KEY_RELEASE_MASK;
//@ end;
//@ AttributesMask := GDK_WA_X or GDK_WA_Y or GDK_WA_VISUAL or GDK_WA_COLORMAP;
//@
//@ AWidget^.Window := gdk_window_new(gtk_widget_get_parent_window(AWidget),
//@ @Attributes, AttributesMask);
//@
//@ gdk_window_set_user_data(AWidget^.Window, AWidget);
gdk_window_set_events(AWidget^.Window, gdk_window_get_events(AWidget^.Window)
or GDK_EXPOSURE_MASK or GDK_BUTTON_PRESS_MASK or GDK_BUTTON_RELEASE_MASK
or GDK_BUTTON_MOTION_MASK or GDK_ENTER_NOTIFY_MASK or GDK_LEAVE_NOTIFY_MASK
or GDK_KEY_PRESS_MASK or GDK_KEY_RELEASE_MASK);
{$IFDEF gtk2}
//@ AWidget^.Style := gtk_style_attach(AWidget^.Style, AWidget^.Window);
//@ gtk_style_set_background(AWidget^.Style, AWidget^.Window, GTK_STATE_NORMAL);
gdk_window_set_back_pixmap(AWidget^.Window, nil, False);
{$ELSE gtk2}
//@ AWidget^.theStyle := gtk_style_attach(AWidget^.theStyle, AWidget^.Window);
//@ gtk_style_set_background(AWidget^.theStyle, AWidget^.Window, GTK_STATE_NORMAL);
gdk_window_set_back_pixmap(AWidget^.Window, nil, 0);
RealizeIC;
{$ENDIF gtk2}
end;
procedure GTKAPIWidgetClient_UnRealize(AWidget: PGTKWidget); cdecl;
begin
with PGTKAPIWidgetClient(AWidget)^.Caret do
begin
if Timer <> 0
then begin
gtk_timeout_remove(Timer);
Timer := 0;
end;
end;
{$IFNDEF GTK2}
with PGTKAPIWidgetClient(AWidget)^ do
begin
if ic <> nil
then begin
gdk_ic_destroy(ic);
ic := nil;
end;
if ic_attr <> nil
then begin
_gdk_ic_attr_destroy(ic_attr);
ic_attr := nil;
end;
end;
{$ENDIF}
PGTKWidgetClass(MParentClass)^.unrealize(AWidget);
end;
procedure GTKAPIWidgetClient_SizeAllocate(AWidget: PGTKWidget;
AAllocation: PGtkAllocation); cdecl;
{$IFNDEF GTK2}
var
width, height: GInt;
ic: PGdkIC;
ic_attr: PGdkICAttr;
{$ENDIF}
begin
PGTKWidgetClass(MParentClass)^.size_allocate(AWidget, AAllocation);
{$IFNDEF GTK2}
ic := PGTKAPIWidgetClient(AWidget)^.ic;
ic_attr := PGTKAPIWidgetClient(AWidget)^.ic_attr;
if (ic <> nil)
and (gdk_ic_get_style(ic) and GDK_IM_PREEDIT_POSITION <> 0)
then begin
gdk_window_get_size(AWidget^.Window, @width, @height);
ic_attr^.preedit_area.width := guint16(width);
ic_attr^.preedit_area.height := guint16(height);
_gdk_ic_set_attr(ic, ic_attr, GDK_IC_PREEDIT_AREA);
end;
{$ENDIF}
end;
function GTKAPIWidgetClient_KeyPress(Widget: PGTKWidget;
Event: PGDKEventKey): GTKEventResult; cdecl;
begin
if (Widget=nil) or (Event=nil) then ;
// supress further processing
Result := gtk_True;
end;
function GTKAPIWidgetClient_ButtonPress(Widget: PGTKWidget;
Event: PGDKEventButton): GTKEventResult; cdecl;
begin
{$IFDEF VerboseFocus}
DebugLn('GTKAPIWidgetClient_ButtonPress ',HexStr(Cardinal(Widget),8));
{$ENDIF}
if Event=nil then ;
if not gtk_widget_has_focus(Widget) then
gtk_widget_grab_focus(Widget);
Result := gtk_False;
end;
function GTKAPIWidgetClient_FocusIn(AWidget: PGTKWidget;
Event: PGdkEventFocus): GTKEventResult; cdecl;
begin
{$IFDEF VerboseFocus}
DebugLn('GTKAPIWidgetClient_FocusIn ',HexStr(Cardinal(AWidget),8),' ',event^.thein);
{$ENDIF}
gtk_widget_set_flags(AWidget, GTK_HAS_FOCUS);
GTKAPIWidgetClient_DrawCaret(PGTKAPIWidgetClient(AWidget), False);
{$IFNDEF GTK2}
if PGTKAPIWidgetClient(AWidget)^.ic <> nil
then gdk_im_begin(PGTKAPIWidgetClient(AWidget)^.ic, AWidget^.Window);
{$ENDIF}
Result := gtk_False;
end;
function GTKAPIWidgetClient_FocusOut(AWidget: PGTKWidget;
Event: PGdkEventFocus): GTKEventResult; cdecl;
begin
{$IFDEF VerboseFocus}
DebugLn('GTKAPIWidgetClient_FocusOut ',HexStr(Cardinal(AWidget),8),' ',event^.thein);
{$ENDIF}
gtk_widget_unset_flags(AWidget, GTK_HAS_FOCUS);
GTKAPIWidgetClient_DrawCaret(PGTKAPIWidgetClient(AWidget), False);
{$IFNDEF GTK2}
gdk_im_end;
{$ENDIF}
Result := gtk_False;
end;
procedure GTKAPIWidgetClient_HideCaret(Client: PGTKAPIWidgetClient;
var OldVisible: boolean);
begin
//DebugLn('[GTKAPIWidgetClient_HideCaret] A Client=',HexStr(Cardinal(Client),8));
if Client = nil
then begin
DebugLn('WARNING: [GTKAPIWidgetClient_HideCaret] Got nil client');
Exit;
end;
{$IFDEF VerboseCaret}
DebugLn('GTKAPIWidgetClient_HideCaret ',HexStr(Cardinal(Client),8),' ShowHideOnFocus=',Client^.Caret.ShowHideOnFocus);
{$ENDIF}
OldVisible:=Client^.Caret.Visible;
Client^.Caret.Visible := False;
GTKAPIWidgetClient_DrawCaret(Client,false);
if (Client^.Caret.IsDrawn) then begin
with Client^.Caret do begin
DebugLn('GTKAPIWidgetClient_ShowCaret IsDrawn=',dbgs(IsDrawn),' Visible=',dbgs(Visible),
' Blinking='+dbgs(Blinking),' HasFocus=',dbgs(gtk_widget_has_focus(PGtkWidget(Client))),
' ShowHideOnFocus='+dbgs(ShowHideOnFocus),
' Window='+dbgs(PGtkWidget(Client)^.Window<>nil),
' Style='+dbgs({$IFDEF gtk2}gtk_widget_get_style(PGtkWidget(Client)){$else}PGTKStyle(PGtkWidget(Client)^.theStyle){$endif}<>nil));
end;
end;
end;
procedure GTKAPIWidgetClient_DrawCaret(Client: PGTKAPIWidgetClient;
CalledByTimer: boolean);
const
GC_STATE: array[Boolean] of TGtkStateType =
(GTK_STATE_INSENSITIVE, GTK_STATE_NORMAL);
var
Widget: PGTKWidget;
WidgetStyle: PGTKStyle;
HasFocus: boolean;
ForeGroundGC: PGdkGC;
begin
if Client = nil then begin
DebugLn('WARNING: [GTKAPIWidgetClient_DrawCaret] Got nil client');
Exit;
end;
Widget := PGTKWidget(Client);
{$IFDEF gtk2}
WidgetStyle := Widget^.Style;
{$ELSE}
WidgetStyle := PGTKStyle(Widget^.theStyle);
{$ENDIF}
with Client^.Caret do
begin
HasFocus:=gtk_widget_has_focus(Widget);
if (Timer <> 0) and
((not Blinking) or (not Visible)
or (ShowHideOnFocus and (not HasFocus)))
then begin
gtk_timeout_remove(Timer);
Timer := 0;
end;
if IsDrawn and ((not Visible) or (Blinking and CalledByTimer))
then begin
{$IFDEF VerboseCaret}
DebugLn('GTKAPIWidgetClient_DrawCaret ',HexStr(Cardinal(Client),8),
' Hiding Caret IsDrawn=',IsDrawn,' Visible=',Visible,' Blinking=',Blinking);
{$ENDIF}
// hide caret
if (BackPixmap <> nil)
and (Widget<>nil)
and (WidgetStyle<>nil)
then gdk_draw_pixmap(
Widget^.Window,
WidgetStyle^.bg_gc[GTK_STATE_NORMAL],
BackPixmap, 0, 0,
X, Y-1, // Y-1 for Delphi compatibility
Width, Height
);
IsDrawn := False;
end
else
if Visible
and (HasFocus or (not ShowHideOnFocus))
and (not IsDrawn)
and (Widget^.Window<>nil)
and (WidgetStyle<>nil)
then begin
if Pixmap <> nil then
Assert(False, 'Trace:TODO: [GTKAPIWidgetClient_DrawCaret] Implement bitmap');
//Create backbitmap if needed
if (BackPixmap = nil)
and (Widget^.Window<>nil)
and (Width>0)
and (Height>0)
then
BackPixmap := gdk_pixmap_new(Widget^.Window, Width, Height, -1);
// undraw old caret
if (BackPixmap <> nil)
and (Widget<>nil)
and (WidgetStyle<>nil)
and (Width>0) and (Height>0)
then gdk_draw_pixmap(
BackPixmap,
WidgetStyle^.bg_gc[GTK_STATE_NORMAL],
Widget^.Window,
X, Y-1, // Y-1 for Delphi compatibility
0, 0,
Width, Height
);
// draw caret
{$IFDEF VerboseCaret}
DebugLn('GTKAPIWidgetClient_DrawCaret B Client=',HexStr(Cardinal(Client),8)
,' ',cardinal(WidgetStyle)
,' ',cardinal(Widget^.Window)
,' ',Width
,' ',Height
);
{$ENDIF}
if (WidgetStyle<>nil)
and (Widget^.Window<>nil)
and (Width>0)
and (Height>0)
then begin
// set draw function to xor
ForeGroundGC:=WidgetStyle^.fg_gc[GC_STATE[Integer(Pixmap) <> 1]];
//gdk_gc_get_values(ForeGroundGC,@ForeGroundGCValues);
//OldGdkFunction:=ForeGroundGCValues.thefunction;
{$IFDEF VerboseCaret}
DebugLn('GTKAPIWidgetClient_DrawCaret ',HexStr(Cardinal(Client),8),' Real Drawing Caret ');
{$ENDIF}
gdk_gc_set_function(ForeGroundGC,GDK_invert);
try
// draw the caret
//DebugLn('DRAWING');
gdk_draw_rectangle(
Widget^.Window,
ForeGroundGC,
1,
X, Y-1, // Y-1 for Delphi compatibility
Width, Height
);
finally
// restore draw function
gdk_gc_set_function(ForeGroundGC,GDK_COPY);
end;
end else
DebugLn('***: Draw Caret failed: Client=',HexStr(Cardinal(Client),8),
' X='+dbgs(X)+' Y='+dbgs(Y)+' W='+dbgs(Width)+' H='+dbgs(Height),
' ',dbgs(Pixmap<>nil),',',dbgs(Widget^.Window),',',dbgs(WidgetStyle));
IsDrawn := True;
end;
//DebugLn('GTKAPIWidgetClient_DrawCaret A Client=',HexStr(Cardinal(Client),8),' Timer=',Timer,' Blink=',Blinking,' Visible=',Visible,' ShowHideOnFocus=',ShowHideOnFocus,' Focus=',gtk_widget_has_focus(Widget),' IsDrawn=',IsDrawn,' W=',Width,' H=',Height);
if Visible and Blinking and (Timer = 0)
and ((not ShowHideOnFocus) or HasFocus)
then Timer := gtk_timeout_add(500, @GTKAPIWidgetClient_Timer, Client);
end;
end;
procedure GTKAPIWidgetClient_ShowCaret(Client: PGTKAPIWidgetClient);
begin
//DebugLn('[GTKAPIWidgetClient_ShowCaret] A Client=',HexStr(Cardinal(Client),8));
if Client = nil
then begin
DebugLn('WARNING: [GTKAPIWidgetClient_ShowCaret] Got nil client');
Exit;
end;
{$IFDEF VerboseCaret}
DebugLn('GTKAPIWidgetClient_ShowCaret ',HexStr(Cardinal(Client),8));
{$ENDIF}
// force restarting time
with Client^.Caret do
if Timer<>0 then begin
gtk_timeout_remove(Timer);
Timer := 0;
end;
Client^.Caret.Visible := True;
GTKAPIWidgetClient_DrawCaret(Client,false);
if (not Client^.Caret.IsDrawn)
and (gtk_widget_has_focus(PGtkWidget(Client))) then begin
with Client^.Caret do begin
DebugLn('GTKAPIWidgetClient_ShowCaret IsDrawn=',dbgs(IsDrawn),' Visible=',dbgs(Visible),
' Blinking='+dbgs(Blinking),' HasFocus=',dbgs(gtk_widget_has_focus(PGtkWidget(Client))),
' ShowHideOnFocus='+dbgs(ShowHideOnFocus),
' Window='+dbgs(PGtkWidget(Client)^.Window<>nil),
' Style='+dbgs({$IFDEF gtk2}gtk_widget_get_style(PGtkWidget(Client)){$else}PGTKStyle(PGtkWidget(Client)^.theStyle){$endif}<>nil));
end;
end;
end;
procedure GTKAPIWidgetClient_CreateCaret(Client: PGTKAPIWidgetClient;
AWidth, AHeight: Integer; ABitmap: PGDKPixmap);
var
IsVisible: Boolean;
WasVisible: boolean;
begin
{$IFDEF VerboseCaret}
DebugLn('********** [GTKAPIWidgetClient_CreateCaret] A Client=',HexStr(Cardinal(Client),8),' Width=',AWidth,' Height=',AHeight,' Bitmap=',ABitmap<>nil);
{$ENDIF}
if Client = nil
then begin
DebugLn('WARNING: [GTKAPIWidgetClient_CreateCaret] Got nil client');
Exit;
end;
with Client^.Caret do
begin
IsVisible := Visible;
if IsVisible then GTKAPIWidgetClient_HideCaret(Client,WasVisible);
if (Width <> AWidth) or (Height <> AHeight)
then begin
if BackPixmap <> nil then gdk_pixmap_unref(BackPixmap);
BackPixmap := nil;
Width := AWidth;
Height := AHeight;
end;
Pixmap := ABitmap;
if IsVisible then GTKAPIWidgetClient_ShowCaret(Client);
end;
end;
procedure GTKAPIWidgetClient_DestroyCaret(Client: PGTKAPIWidgetClient);
var
WasVisible: boolean;
begin
{$IFDEF VerboseCaret}
DebugLn('********** [GTKAPIWidgetClient_DestroyCaret] A Client=',HexStr(Cardinal(Client),8));
{$ENDIF}
if Client = nil
then begin
DebugLn('WARNING: [GTKAPIWidgetClient_DestroyCaret] Got nil client');
Exit;
end;
with Client^.Caret do begin
if Visible then GTKAPIWidgetClient_HideCaret(Client,WasVisible);
if BackPixmap <> nil then begin
gdk_pixmap_unref(BackPixmap);
BackPixmap := nil;
end;
Pixmap := nil;
end;
{$IFDEF VerboseCaret}
DebugLn('********** B[GTKAPIWidgetClient_DestroyCaret] A Client=',HexStr(Cardinal(Client),8));
{$ENDIF}
end;
procedure GTKAPIWidgetClient_SetCaretPos(Client: PGTKAPIWidgetClient;
AX, AY: Integer);
var
IsVisible, WasVisible: Boolean;
begin
{$IFDEF VerboseCaret}
DebugLn('[GTKAPIWIDGETCLIENT] SetCaretPos '+inttostr(ax)+','+Inttostr(ay));
{$ENDIF}
if Client = nil
then begin
DebugLn('WARNING: [GTKAPIWidgetClient_SetCaretPos] Got nil client');
Exit;
end;
with Client^.Caret do
begin
IsVisible := Visible;
if IsVisible then GTKAPIWidgetClient_HideCaret(Client,WasVisible);
X := AX;
Y := AY;
if IsVisible then GTKAPIWidgetClient_ShowCaret(Client);
end;
end;
procedure GTKAPIWidgetClient_GetCaretPos(Client: PGTKAPIWidgetClient;
var X, Y: Integer);
begin
if Client = nil
then begin
DebugLn('WARNING: [GTKAPIWidgetClient_GetCaretPos] Got nil client');
Exit;
end;
X := Client^.Caret.X;
Y := Client^.Caret.Y;
end;
procedure GTKAPIWidgetClient_SetCaretRespondToFocus(Client: PGTKAPIWidgetClient;
ShowHideOnFocus: boolean);
begin
{$IFDEF VerboseCaret}
DebugLn('[GTKAPIWidgetClient_SetCaretRespondToFocus] A ',ShowHideOnFocus);
{$ENDIF}
if Client = nil
then begin
DebugLn(
'WARNING: [GTKAPIWidgetClient_SetCaretRespondToFocus] Got nil client');
Exit;
end;
Client^.Caret.ShowHideOnFocus:=ShowHideOnFocus;
end;
procedure GTKAPIWidgetClient_GetCaretRespondToFocus(Client: PGTKAPIWidgetClient;
var ShowHideOnFocus: boolean);
begin
if Client = nil
then begin
DebugLn(
'WARNING: [GTKAPIWidgetClient_GetCaretRespondToFocus] Got nil client');
Exit;
end;
ShowHideOnFocus:=Client^.Caret.ShowHideOnFocus;
end;
//---------------------------------------------------------------------------
// GTKAPIWidget
//---------------------------------------------------------------------------
function GTKAPIWidget_FocusIn(Widget: PGTKWidget;
Event: PGdkEventFocus): GTKEventResult; cdecl;
var
TopLevel: PGTKWidget;
begin
Assert(False, 'Trace:[GTKAPIWidget_FocusIn]');
if Event=nil then ;
TopLevel := gtk_widget_get_toplevel(Widget);
if gtk_type_is_a(gtk_object_type(PGTKObject(TopLevel)), gtk_window_get_type)
then gtk_window_set_focus(PGTKWindow(TopLevel), PGTKAPIWidget(Widget)^.Client);
Result := gtk_True;
end;
function GTKAPIWidget_FocusOut(Widget: PGTKWidget;
Event: PGdkEventFocus): GTKEventResult; cdecl;
begin
if (Event=nil) or (Widget=nil) then ;
Assert(False, 'Trace:[GTKAPIWidget_FocusOut]');
Result := gtk_True;
end;
procedure GTKAPIWidget_ClassInit(wawClass: Pointer); cdecl;
//wawClass: PGTKAPIWidgetClass
var
WidgetClass: PGTKWidgetClass;
begin
WidgetClass := PGTKWidgetClass(wawClass);
WidgetClass^.focus_in_event := @GTKAPIWidget_FocusIn;
WidgetClass^.focus_out_event := @GTKAPIWidget_FocusOut;
end;
procedure GTKAPIWidget_Init(waw, theClass: Pointer); cdecl;
// waw: PGTKAPIWidget;
// theClass: PGTKAPIWidgetClass
var
Widget: PGTKWidget;
begin
if theClass=nil then ;
Widget := PGTKWidget(waw);
gtk_widget_set_flags(Widget, GTK_CAN_FOCUS);
end;
function GTKAPIWidget_GetType: Guint;
const
WAW_NAME = 'LCLWinapiWidget';
wawType: Guint = 0;
wawInfo: TGTKTypeInfo = (
type_name: WAW_NAME;
object_size: SizeOf(TGTKAPIWidget)+100; // a TGTKScrolledWindow
class_size: SizeOf(TGTKAPIWidgetClass)+100;
class_init_func: @GTKAPIWidget_ClassInit;
object_init_func : @GTKAPIWidget_Init;
reserved_1: nil;
reserved_2: nil;
base_class_init_func: nil;
);
begin
if (wawType = 0)
then begin
wawType := gtk_type_from_name(WAW_NAME);
if wawType = 0
then wawType := gtk_type_unique(gtk_scrolled_window_get_type, @wawInfo);
end;
Result := wawType;
end;
function Laz_GTK_OBJECT_CONSTRUCTED(AnObject: PGtkObject): gboolean; cdecl;external gtkdll name 'gtk_object_constructed';
function GTKAPIWidget_new: PGTKWidget;
var
APIWidget: PGTKAPIWidget;
{$IFNDEF gtk2}
var
NewArgs: array[0..1] of TGTKArg;
{$ENDIF}
begin
{$IFDEF gtk2}
// MWE: IMO the arguments can't work since we supply the adjustments as nil
// for gtk2 newv doesn't exist so the decision is easy
// TODO: check if we still need to pass the args in gtk1
Result := gtk_widget_new(GTKAPIWidget_GetType, nil);
{$ELSE}
FillChar(NewArgs[0],SizeOf(TGTKArg)*(High(NewArgs)-Low(NewArgs)+1),0);
NewArgs[0].theType:=GTK_ADJUSTMENT_TYPE;
NewArgs[0].name:='hadjustment';
NewArgs[1].theType:=GTK_ADJUSTMENT_TYPE;
NewArgs[1].name:='vadjustment';
// something is rotten with gtk_widget_newv on some platforms
//Result := gtk_widget_newv(GTKAPIWidget_GetType, 2, @ARGS[0]);
// do it step by step
Result:=gtk_type_new(GTKAPIWidget_GetType);
gtk_object_arg_set (PGtkObject(Result), @NewArgs[0], NULL);
gtk_object_arg_set (PGtkObject(Result), @NewArgs[1], NULL);
if (not Laz_GTK_OBJECT_CONSTRUCTED (PGtkObject(Result))) then
gtk_object_default_construct (PGtkObject(Result));
{$ENDIF}
APIWidget := PGTKAPIWidget(Result);
gtk_container_set_border_width(PGTKContainer(APIWidget),0);
// create client widget
APIWidget^.Client := GTKAPIWidgetClient_New;
gtk_object_set_data(PGTKObject(Result), 'Fixed', APIWidget^.Client);
gtk_object_set_data(PGTKObject(APIWidget^.Client), 'Main', Result);
gtk_widget_show(APIWidget^.Client);
gtk_container_add(PGTKContainer(APIWidget), APIWidget^.Client);
end;
procedure GTKAPIWidget_CreateCaret(APIWidget: PGTKAPIWidget;
AWidth, AHeight: Integer; ABitmap: PGDKPixmap);
begin
if APIWidget = nil
then begin
DebugLn('WARNING: [GTKAPIWidget_CreateCaret] Got nil client');
Exit;
end;
GTKAPIWidgetClient_CreateCaret(PGTKAPIWidgetClient(APIWidget^.Client),
AWidth, AHeight, ABitmap);
end;
procedure GTKAPIWidget_DestroyCaret(APIWidget: PGTKAPIWidget);
begin
if APIWidget = nil
then begin
DebugLn('WARNING: [GTKAPIWidget_DestroyCaret] Got nil client');
Exit;
end;
GTKAPIWidgetClient_DestroyCaret(PGTKAPIWidgetClient(APIWidget^.Client));
end;
procedure GTKAPIWidget_HideCaret(APIWidget: PGTKAPIWidget;
var OldVisible: boolean);
begin
{$IFDEF VerboseCaret}
DebugLn('[GTKAPIWidget_HideCaret] A');
{$ENDIF}
if APIWidget = nil
then begin
DebugLn('WARNING: [GTKAPIWidget_HideCaret] Got nil client');
Exit;
end;
GTKAPIWidgetClient_HideCaret(PGTKAPIWidgetClient(APIWidget^.Client),OldVisible);
end;
procedure GTKAPIWidget_ShowCaret(APIWidget: PGTKAPIWidget);
begin
{$IFDEF VerboseCaret}
DebugLn('[GTKAPIWidget_ShowCaret] A');
{$ENDIF}
if APIWidget = nil
then begin
DebugLn('WARNING: [GTKAPIWidget_ShowCaret] Got nil client');
Exit;
end;
GTKAPIWidgetClient_ShowCaret(PGTKAPIWidgetClient(APIWidget^.Client));
end;
procedure GTKAPIWidget_SetCaretPos(APIWidget: PGTKAPIWidget; X, Y: Integer);
begin
{$IFDEF VerboseCaret}
DebugLn('[GTKAPIWidget_SetCaretPos] A');
{$ENDIF}
if APIWidget = nil
then begin
DebugLn('WARNING: [GTKAPIWidget_SetCaretPos] Got nil client');
Exit;
end;
GTKAPIWidgetClient_SetCaretPos(PGTKAPIWidgetClient(APIWidget^.Client), X, Y);
end;
procedure GTKAPIWidget_GetCaretPos(APIWidget: PGTKAPIWidget; var X, Y: Integer);
begin
if APIWidget = nil
then begin
DebugLn('WARNING: [GTKAPIWidget_GetCaretPos] Got nil client');
Exit;
end;
GTKAPIWidgetClient_GetCaretPos(PGTKAPIWidgetClient(APIWidget^.Client), X, Y);
end;
procedure GTKAPIWidget_SetCaretRespondToFocus(APIWidget: PGTKAPIWidget;
ShowHideOnFocus: boolean);
begin
{$IFDEF VerboseCaret}
DebugLn('[GTKAPIWidget_SetCaretRespondToFocus] A ',ShowHideOnFocus);
{$ENDIF}
if APIWidget = nil
then begin
DebugLn('WARNING: [GTKAPIWidget_SetCaretRespondToFocus] Got nil client');
Exit;
end;
GTKAPIWidgetClient_SetCaretRespondToFocus(
PGTKAPIWidgetClient(APIWidget^.Client), ShowHideOnFocus);
end;
procedure GTKAPIWidget_GetCaretRespondToFocus(APIWidget: PGTKAPIWidget;
var ShowHideOnFocus: boolean);
begin
if APIWidget = nil
then begin
DebugLn('WARNING: [GTKAPIWidget_GetCaretRespondToFocus] Got nil client');
Exit;
end;
GTKAPIWidgetClient_GetCaretRespondToFocus(
PGTKAPIWidgetClient(APIWidget^.Client), ShowHideOnFocus);
end;
initialization
MParentClass:=nil;
end.
{ =============================================================================
$Log$
Revision 1.61 2004/08/15 16:11:32 mattias
replaced rotten gtk_widget_newv by gtk_type_new
Revision 1.60 2004/08/13 17:41:18 mattias
fixed initialization of GTKAPIWidget_new
Revision 1.59 2004/08/13 12:41:54 mattias
fixed uninitialized argument
Revision 1.58 2004/05/22 11:06:27 mattias
fixed grids SetBorderStyle
Revision 1.57 2004/05/11 12:16:48 mattias
replaced writeln by debugln
Revision 1.56 2004/04/05 07:43:14 mattias
fixed 1.0.10 compilation
Revision 1.55 2004/04/04 01:42:31 vincents
Fixed 1.0.x compilation
Revision 1.54 2004/04/03 16:47:46 mattias
implemented converting gdkbitmap to RawImage mask
Revision 1.53 2004/04/02 00:07:51 marc
* Implemented IM to get composed keyevents
Revision 1.52 2004/03/09 15:30:15 peter
* fixed gtk2 compilation
Revision 1.51 2004/01/10 22:34:20 mattias
started double buffering for gtk intf
Revision 1.50 2003/11/03 16:57:47 peter
* change $ifdef ver1_1 to $ifndef ver1_0 so it works also with
fpc 1.9.x
Revision 1.49 2003/09/17 19:40:46 ajgenius
Initial DoubleBuffering Support for GTK2
Revision 1.48 2003/09/11 21:33:12 ajgenius
partly fixed TWinControl(csFixed)
Revision 1.47 2003/08/30 18:53:08 mattias
using default colors, when theme does not define them
Revision 1.46 2003/05/26 21:28:22 mattias
fixed absolute file
Revision 1.45 2003/04/04 00:46:23 marc
MWE:
Initial port to gtk2
Revision 1.44 2003/03/17 08:51:10 mattias
added IsWindowVisible
Revision 1.43 2002/12/30 17:24:08 mattias
added history to identifier completion
Revision 1.42 2002/12/23 10:28:02 mattias
fixed setting background
Revision 1.41 2002/12/23 10:23:45 mattias
fix for fpc 1.0.7
Revision 1.40 2002/12/23 10:12:40 mattias
added symlink test and unit types
Revision 1.39 2002/12/22 22:42:55 mattias
custom controls now support child wincontrols
Revision 1.38 2002/12/15 11:52:28 mattias
started gtk2 interface
Revision 1.37 2002/02/09 02:13:38 mattias
undid the TWinControls can now contain childs in gtk, due to slowness
Revision 1.36 2002/02/09 01:48:23 mattias
renamed TinterfaceObject.Init to AppInit and TWinControls can now contain childs in gtk
Revision 1.35 2002/10/21 22:12:49 lazarus
MG: fixed frmactivate
Revision 1.34 2002/10/21 00:17:33 lazarus
AJ:fix for FPC 1.0
Revision 1.33 2002/10/20 22:57:18 lazarus
AJ:switched to gtk_widget_newv to work around array of const
Revision 1.32 2002/06/12 12:35:45 lazarus
MG: fixed apiwidget warnings/criticals
Revision 1.31 2002/06/11 13:41:11 lazarus
MG: fixed mouse coords and fixed mouse clicked thru bug
Revision 1.30 2002/06/09 14:00:42 lazarus
MG: fixed persistent caret and implemented Form.BorderStyle=bsNone
Revision 1.29 2002/06/06 14:41:29 lazarus
MG: if completion form visible it will now get all synedit keys
Revision 1.28 2002/06/05 17:02:31 lazarus
MG: fixed finddeclaration Result in with statement
Revision 1.27 2002/06/05 12:34:00 lazarus
MG: fixed fonts in XLFD format and styles
Revision 1.26 2002/06/04 19:28:18 lazarus
MG: cursor is now inverted and can be used with twilight color scheme
Revision 1.25 2002/05/10 06:05:58 lazarus
MG: changed license to LGPL
Revision 1.24 2002/04/27 15:35:51 lazarus
MG: fixed window shrinking
Revision 1.23 2002/03/15 13:15:24 lazarus
Removed FOCUSIN messages
Removed Bitbtn created message
Shane
Revision 1.22 2002/03/14 20:28:50 lazarus
Bug fix for Mattias.
Fixed spinedit so you can now get the value and set the value.
Shane
Revision 1.21 2002/01/27 21:08:40 lazarus
MWE: Removed ^M
Revision 1.20 2002/01/21 14:17:47 lazarus
MG: added find-block-start and renamed find-block-other-end
Revision 1.19 2001/12/17 12:14:40 lazarus
MG: tried to xor caret, but failed :(
Revision 1.18 2001/12/12 14:39:26 lazarus
MG: carets will now be auto destroyed on widget destroy
Revision 1.17 2001/12/12 14:23:19 lazarus
MG: implemented DestroyCaret
Revision 1.16 2001/11/13 18:50:10 lazarus
Changes to facilitate the toggle between form and unit
Shane
Revision 1.15 2001/10/25 13:21:06 lazarus
Added an IFDEF for VER1_1
Shane
Revision 1.14 2001/10/24 09:28:03 lazarus
MG: workaround for fpc1.1 in GTKAPIWidgetClient_ClassInit
Revision 1.13 2001/10/24 00:35:55 lazarus
MG: fixes for fpc 1.1: range check errors
Revision 1.12 2001/10/10 17:55:06 lazarus
MG: fixed caret lost, gtk cleanup, bracket lvls, bookmark saving
Revision 1.11 2001/08/07 11:05:51 lazarus
MG: small bugfixes
Revision 1.10 2001/07/02 15:17:24 lazarus
MG: fixed wordcompletion and carettimer nonfocus bug
Revision 1.9 2001/06/14 23:13:30 lazarus
MWE:
* Fixed some syntax errors for the latest 1.0.5 compiler
Revision 1.8 2001/06/12 18:31:01 lazarus
MG: small bugfixes
Revision 1.7 2001/06/04 09:32:17 lazarus
MG: fixed bugs and cleaned up messages
Revision 1.6 2001/03/27 11:11:13 lazarus
MG: fixed mouse msg, added filedialog initialdir
Revision 1.5 2001/03/26 14:58:32 lazarus
MG: setwindowpos + bugfixes
Revision 1.4 2001/03/13 15:02:14 lazarus
MG: activated GetWindowOrgEx
Revision 1.3 2001/02/16 19:13:31 lazarus
Added some functions
Shane
Revision 1.2 2001/02/06 18:19:38 lazarus
Shane
Revision 1.1 2000/07/13 10:28:30 michael
+ Initial import
Revision 1.2 2000/05/10 01:45:13 lazarus
Replaced writelns with Asserts.
Put ERROR and WARNING messages back to writelns. CAW
Revision 1.1 2000/03/30 22:51:43 lazarus
MWE:
Moved from ../../lcl
Revision 1.9 2000/03/13 23:17:34 lazarus
MWE:
+ finished hide caret
+ added blinking caret
Revision 1.8 2000/03/03 22:58:26 lazarus
MWE:
Fixed focussing problem.
LM-FOCUS was bound to the wrong signal
Added GetKeyState api func.
Now LCL knows if shift/trl/alt is pressed (might be handy for keyboard
selections ;-)
Revision 1.7 2000/02/22 23:26:13 lazarus
MWE: Fixed cursor movement in editor
Started on focus problem
Revision 1.6 2000/01/25 23:51:14 lazarus
MWE:
Added more Caret functionality.
Removed old ifdef stuff from the editor
Revision 1.5 2000/01/25 22:04:27 lazarus
MWE:
The first primitive Caret functions are getting visible
Revision 1.4 2000/01/25 00:38:25 lazarus
MWE:
Added GetFocus
Revision 1.3 2000/01/14 00:33:31 lazarus
MWE:
Added Scrollbar messages
Revision 1.2 2000/01/13 22:44:05 lazarus
MWE:
Created/updated net gtkwidget for TWinControl decendants
also improved foccusing on such a control
Revision 1.1 2000/01/10 00:07:13 lazarus
MWE:
Added more scrollbar support for TWinControl
Most signals for TWinContorl are jet connected to the wrong widget
(now scrolling window, should be fixed)
Added some cvs entries
}