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88 lines
2.6 KiB
ObjectPascal
88 lines
2.6 KiB
ObjectPascal
unit frmmask;
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{$mode objfpc}
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Interface
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uses glib,gdk,gtk;
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Type
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TMaskCallBack = Procedure (Mask : String; Data : Pointer);
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TMaskForm = Record
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Window : PGtkDialog;
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EMask : PGtkEntry;
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LEMAsk : PGtkLabel;
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HBox : PGtkBox;
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OKButton,
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CancelButton : PGtkButton;
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Mask : ShortString;
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CallBack : TMaskCallBack;
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CallBackData : Pointer;
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end;
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PMaskForm = ^TMaskForm;
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Function NewMaskForm : PMaskForm;
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Implementation
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Const
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SEnterMask : PChar = 'Enter new file mask';
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SNewMask : PChar = 'New mask';
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SOK : PChar = ' OK ';
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SCancel : PChar = ' Cancel ';
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Procedure ApplyMask(Widget : PGtkWidget; Window : PMaskForm);cdecl;
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begin
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With Window^ do
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begin
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Mask:=StrPas(gtk_entry_get_text(EMask));
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If (CallBack<>Nil) then
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CallBack(Mask,CallBackData);
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end;
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end;
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Procedure DestroyMaskForm(Widget : PGtkWidget; Window : PMaskForm);cdecl;
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begin
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Dispose(Window);
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end;
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Function NewMaskForm : PMaskForm;
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begin
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Result:=New(PMaskForm);
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With Result^ do
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begin
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Window:=PGtkDialog(gtk_dialog_new);
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gtk_window_set_title(PgtkWindow(Window),SEnterMask);
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gtk_widget_set_usize(PGtkWidget(Window),350,150);
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gtk_window_set_policy(PgtkWindow(Window),0,0,0);
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gtk_window_set_position(PGtkWindow(Window),GTK_WIN_POS_CENTER);
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OKButton:=PGtkButton(gtk_button_new_with_label(SOK));
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CancelButton:=PGtkButton(gtk_button_new_with_label(SCancel));
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gtk_box_pack_end(PgtkBox(Window^.action_area),PGtkWidget(Okbutton),False,False,5);
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gtk_box_pack_end(PgtkBox(Window^.action_area),PGtkWidget(Cancelbutton),False,False,5);
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Emask:=PGtkEntry(gtk_entry_new_with_max_length(255));
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LEMask:=PGtkLabel(gtk_label_new(SNewMask));
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HBox:=PGtkBox(gtk_hbox_new(False,8));
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gtk_box_pack_start(PgtkBox(HBox),PGtkWidget(LEMask),True,False,0);
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gtk_box_pack_start(PgtkBox(HBox),PGtkWidget(EMask),True,False,0);
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gtk_box_pack_start(PGtkBox(Window^.vbox),PGtkWidget(HBox),True,True,10);
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gtk_window_set_modal(PGtkWindow(Window),TRUE);
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gtk_signal_connect(PgtkObject(OKButton),'clicked',
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TGtkSignalFunc(@ApplyMask),Result);
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gtk_signal_connect_object(PgtkObject(OKButton),'clicked',
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GTK_SIGNAL_FUNC(@gtk_widget_destroy),
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PGTKOBJECT(Window));
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gtk_signal_connect_object(PgtkObject(CancelButton),'clicked',
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GTK_SIGNAL_FUNC(@gtk_widget_destroy),
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PGTKOBJECT(Window));
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gtk_signal_connect(PgtkObject(Window),'destroy',
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TGtkSignalFunc(@DestroyMaskForm),Result);
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CallBack:=Nil;
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CallBackdata:=Nil;
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end;
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end;
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end. |