From d7b88a3bcc7e76f38ee5799be7722fd5a10781ef Mon Sep 17 00:00:00 2001 From: Michael R Sweet Date: Wed, 13 Jan 1999 19:28:54 +0000 Subject: Updated all links so they work between files. Revision 1. git-svn-id: file:///fltk/svn/fltk/trunk@219 ea41ed52-d2ee-0310-a9c1-e6b18d33e121 --- documentation/Fl_Overlay_Window.html | 124 ++++++++++++++++------------------- 1 file changed, 55 insertions(+), 69 deletions(-) (limited to 'documentation/Fl_Overlay_Window.html') diff --git a/documentation/Fl_Overlay_Window.html b/documentation/Fl_Overlay_Window.html index b9b0218de..aff4ef694 100644 --- a/documentation/Fl_Overlay_Window.html +++ b/documentation/Fl_Overlay_Window.html @@ -1,70 +1,56 @@ - - - -

- -

class Fl_Overlay_Window

- -

Class Hierarchy

- -

-Fl_Double_Window
+
+
+class Fl_Overlay_Window
+
+Class Hierarchy
+
++Fl_Double_Window
    |
-   +----Fl_Overlay_Window
-
-
-Include Files
-
--#include <FL/Fl_Overlay_Window.H>
-
-
-Description
-
-This window provides double buffering and also the ability to draw the
-"overlay" which is another picture placed on top of the main image.
-The overlay is designed to be a rapidly-changing but simple graphic
-such as a mouse selection box.  Fl_Overlay_Window uses the
-overlay planes provided by your graphics hardware if they are available.
-
-If no hardware support is found the overlay is simulated by drawing
-directly into the on-screen copy of the double-buffered window, and
-"erased" by copying the backbuffer over it again.  This means the
-overlay will blink if you change the image in the window.
-
-
Methods
-
-
-	Fl_Overlay_Window
-	
~Fl_Overlay_Window
-	
draw_overlay
-	
redraw_overlay
-
-
-Fl_Overlay_Window::Fl_Overlay_Window(int x, int y, int w, int h, const char *label = 0)
-
-Creates a new Fl_Overlay_Window widget using the given position, size, and
-label (title) string.
-
-virtual Fl_Overlay_Window::~Fl_Overlay_Window()
-
-Destroys the window and all child widgets.
-
-virtual void Fl_Overlay_Window::draw_overlay() = 0
-
-You must subclass Fl_Overlay_Window and provide this method.  It is
-just like a draw() method, except it draws the overlay.  The overlay
-will have already been "cleared" when this is called.  You can use any
-of the routines described in <FL/fl_draw.H>.
-
-void Fl_Overlay_Window::redraw_overlay()
-
-Call this to indicate that the overlay data has changed and needs to
-be redrawn.  The overlay will be clear until the first time this is
-called, so if you want an initial display you must call this after
-calling show().
-
-
-
+   +----Fl_Overlay_Window
+

Include Files

+#include <FL/Fl_Overlay_Window.H>
+

Description

+ This window provides double buffering and also the ability to draw the +"overlay" which is another picture placed on top of the main image. The +overlay is designed to be a rapidly-changing but simple graphic such as +a mouse selection box. Fl_Overlay_Window uses the overlay +planes provided by your graphics hardware if they are available. +

If no hardware support is found the overlay is simulated by drawing +directly into the on-screen copy of the double-buffered window, and +"erased" by copying the backbuffer over it again. This means the +overlay will blink if you change the image in the window.

+Fl_Overlay_Window::Fl_Overlay_Window(int x, int y, int w, int h, const +char *label = 0)

+ Creates a new Fl_Overlay_Window widget using the given +position, size, and label (title) string. +

virtual +Fl_Overlay_Window::~Fl_Overlay_Window()

+ Destroys the window and all child widgets. +

virtual void +Fl_Overlay_Window::draw_overlay() = 0

+ You must subclass Fl_Overlay_Window and provide this method. + It is just like a draw() method, except it draws the overlay. + The overlay will have already been "cleared" when this is called. You +can use any of the routines described in +<FL/fl_draw.H>. +

void Fl_Overlay_Window::redraw_overlay() +

+ Call this to indicate that the overlay data has changed and needs to +be redrawn. The overlay will be clear until the first time this is +called, so if you want an initial display you must call this after +calling show(). \ No newline at end of file -- cgit v1.2.3