Re: [Gimp-developer] Window resize

2008-07-21 Thread Sven Neumann
Hi,

On Sun, 2008-07-20 at 08:17 -0700, Bill Skaggs wrote:

 Um, GtkWrapBox is part of Gimp, not  GTK+, in spite of its name.  (I have
 no doubt that Sven knows that, and was reacting without having closely
 read the question.)

I've read the question and I came to the conclusion that it appears not
related to the development of GIMP and that it would be much more
on-topic (and more likely to be answered) on gtk-list or
gtk-app-devel-list.


Sven


___
Gimp-developer mailing list
Gimp-developer@lists.XCF.Berkeley.EDU
https://lists.XCF.Berkeley.EDU/mailman/listinfo/gimp-developer


Re: [Gimp-developer] Window resize

2008-07-20 Thread Bill Skaggs
On Fri, Jul 18, 2008 at 12:32 AM, Sven Neumann [EMAIL PROTECTED] wrote:
 Hi,

 if you have questions on using GTK+, please ask on gtk-list or
 gtk-app-devel-list. Thanks.

Um, GtkWrapBox is part of Gimp, not  GTK+, in spite of its name.  (I have
no doubt that Sven knows that, and was reacting without having closely
read the question.)

  -- Bill
___
Gimp-developer mailing list
Gimp-developer@lists.XCF.Berkeley.EDU
https://lists.XCF.Berkeley.EDU/mailman/listinfo/gimp-developer


[Gimp-developer] Window resize

2008-07-18 Thread pampryl

Hello,

I have put some GtkButtons inside a Gtk V WrapBox (which is 
a container) and then I've put this very GtkVWrapBox inside 
a GtkWindow.

A GtkVWrapBox's job consists in placing all the GtkButtons 
it contains in columns on its left-hand side. 

If enough height is available, the GtkVWrapBox will
place all the GtkButtons in a single column on the left-hand side.
Otherwise, it will create as many columns as needed, thus requiring
more WIDTH to display the extra columns.

When the MOUSE resizes the GtkWindow which embarks my GtkVWrapBox, 
I can't force this GtkWindow to resize properly to accomodate
the GtkVWrapBox. The result is that the GtkVWrapBox shrinks the
GtkButtons it contains to fit the space it is allowed by the
GtkWindow : this shrinkage is not a desired effect.

I am able to compute the space needed by the GtkVWrapBox to
display the GtkButtons full size. (by means of gtk_widget_size_request
on the GtkButtons it contains)

The problem is :
---
When the GtkWindow is resized with the mouse, I can't have it resized
according to the constraints I have calculated with gtk_widget_size_request.
When the GtkWindow is resized with the mouse, it seems to receive two
signals from the window manager(?) :
1) size-request and
2) size-allocate

I tried the following strategies to solve my problem :

1)Issue a gtk_widget_set_size_request on the GtkWindow in the
size-request
  callback.
2)Issue a gtk_widget_set_size_request on the GtkWindow in the
size-allocate
  callback.
3)Issue a gtk_window_setsize (GTK) on the GtkWindow in the size-request
  callback.
4)Issue a gtk_window_setsize (GTK) on the GtkWindow in the size-allocate
  callback.
5)Issue a gdk_window_setsize (GDK) on the GtkWindow-window in the 
  size-request callback.
6)Issue a gdk_window_setsize (GDK) on the GtkWindow-window in the 
  size-allocate callback.
7)Issue a gtk_window_set_geometry_hints on the GtkWindow in the 
  size-request callback.
9)Issue a gtk_window_set_geometry_hints on the GtkWindow in the 
  size-allocate callback.

I also programmed my GtkWindow with gtk_window_set_geometry_hints to
have it resized by increments (increment in height : the height of a
GtkButton inside my GtkVWrapBox / increment in width : the width of a
GtkButton inside my GtkVWrapBox)

HINT :
--
The GIMP also embarks a GtkWrapBox. When the window is resized with
the mouse, it does so by moving its right-bottom corner by increments.

But the trick is that if the height is reduced and the GtkVWrapBox is
on the brink of creating a new column to compensate for the loss of
height, the GtkWindow ANTICIPATES by both decrementing its height
and incrementing its width AT THE SAME TIME.

Does anyone knows how to do that ?

Thanks.


-- 
View this message in context: 
http://www.nabble.com/Window-resize-tp18524560p18524560.html
Sent from the Gimp Developer mailing list archive at Nabble.com.

___
Gimp-developer mailing list
Gimp-developer@lists.XCF.Berkeley.EDU
https://lists.XCF.Berkeley.EDU/mailman/listinfo/gimp-developer


Re: [Gimp-developer] Window resize

2008-07-18 Thread Sven Neumann
Hi,

if you have questions on using GTK+, please ask on gtk-list or
gtk-app-devel-list. Thanks.


Sven


___
Gimp-developer mailing list
Gimp-developer@lists.XCF.Berkeley.EDU
https://lists.XCF.Berkeley.EDU/mailman/listinfo/gimp-developer