Log of /trunk/core/base/inc/TCanvasImp.h
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29403 -
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Modified
Thu Jul 9 07:17:16 2009 UTC (5 years, 6 months ago) by
brun
File length: 4195 byte(s)
Diff to
previous 26760
From Bertrand:
Implement tooltip displaying information about the primitive below the mouse pointer in a canvas.
It is possible to enable/disable this optional feature with the "Tooltip info" menu entry from the "View" menu of the canvas.
To change the default behaviour (off by default), a new option has been added in system.rootrc:
Canvas.ShowToolTips: false
Revision
26760 -
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Modified
Tue Dec 9 15:56:43 2008 UTC (6 years, 1 month ago) by
brun
File length: 4036 byte(s)
Diff to
previous 22961
From Axel, Matevz and me:
Added several methods to be able to properly generate pictures from macros (for html):
- Added Bool_t HasViewer3D() to TVirtualPad/TPad
- Added Bool_t HasEditor() HasMenuBar() HasStatusBar() HasToolBar() to TCanvasImp /TRootCanvas
Revision
22961 -
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Modified
Thu Apr 3 13:32:57 2008 UTC (6 years, 9 months ago) by
rdm
File length: 3810 byte(s)
Diff to
previous 20877
move the directories:
base clib cont meta metautils newdelete pcre rint thread unix utils
winnt zip
under the new core meta directory.
Revision
15134 -
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Modified
Tue May 23 04:47:42 2006 UTC (8 years, 8 months ago) by
brun
Original Path:
trunk/base/inc/TCanvasImp.h
File length: 3870 byte(s)
Diff to
previous 15011
From Federico Carminati:
"I have implemented all copy and equal operators needed to silence all
warnings in AliRoot, as requested. I have implemented shallow copies as
would do the default operators synthetized by the compiler.
Most operators are protected. If users complain, you just have to move
them into the public area, but class derivation is of course supported.
It has been a terrible job, I have modified 278 files, but the changes
are backward compabile, and this goes a long way to permitting user to
use the effc++ flag with root headers."
Revision
8233 -
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Modified
Wed Feb 18 20:13:43 2004 UTC (10 years, 11 months ago) by
brun
Original Path:
trunk/base/inc/TCanvasImp.h
File length: 3536 byte(s)
Diff to
previous 7637
The following mega patch is from Ilka. She has integrated and further
developed the original classes from Marek Biskup (summer student last year)..
Valeriy Onuchin has also contributed by extending/adapting existing
GUI classes.
Very first prototype of the new pad editor is available for testing and
feedbacks. It was started by Marek Biskup as his project during the
Summer Student Program 2003.
The new pad editor helps ROOT GUI to become closer to the well known
application GUIs; to be user friendly, having easier and faster access
to the ROOT graphics, to be more intuitive. It is embedded in the
TCanvas window every canvas has an editor.
The editor frame is on the left side of the canvas window. The user can
show it via Edit/Editor menu selection. The editor frame contains a set
of picture buttons for selecting well known graphical primitives for
drawing; below them there are widgets for attribute changing. When an
object is selected its name appears with a set of options available for
changing: fill style and color; line style, width and color; text font,
size and style; marker style, size and color.
New Classes:
TGFontTypeComboBox - a combo box with fonts for a choice;
TGLineWidthComboBox - a combo box with line widths;
TGLineWidthLBEntry - list box entry for different line widths
TGLineStyleComboBox - a combo box with line styles;
TGLineStyleLBEntry - list box entry for a line style
TGedEditor - the new editor containing tool-box and attribute frames of
the selected object;
TGedToolBox - frame with picture buttons for a primitive drawing
TGedAttFrame - a base class for all attribute frames
TGedAttNameFrame - a frame showing the selected object name (if exists)
TGedAttFillFrame - a frame showing the fill attributes
TGedAttLineFrame - a frame showing the line attributes
TGedAttTextFrame - a frame showing the text attributes
TGedAttMarkerFrame - a frame showing the marker attributes
TGedPatternFrame - popup window for fill pattern selection
TGedPatternSelector - a button for pattern selection
TGedSelect - service class for selecting
TGedPopup - service class for popup attribute window
TGPatternSelect - a button for selected pattern
TGedMarkerPopup - popup window for marker selection
TGedMarkerSelect - a button for selected marker
Several changes are made in TCanvas, TPad, TRootCanvas to adapt them for
the new GUI interface. The old GUI interface is kept and it can be used
too. The class TPadEditorOld provides its functionality.
Revision
7637 -
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Modified
Mon Nov 24 10:51:55 2003 UTC (11 years, 2 months ago) by
brun
Original Path:
trunk/base/inc/TCanvasImp.h
File length: 3336 byte(s)
Diff to
previous 3509
From valeriy Onuchin:
I updated several base and win32gdk classes.
The goals of these changes are:
- providing thread safety for CINT and canvas graphics
- improve perforamnce
The list of the changes.
win32gdk:
- new TGWin32Interpreter class introduced. Along with
redefinition of gInterpreter global that allows to have thread-safe
interface to CINT functions and methods.
- TGWin32Proxy class renamed to TGWin32VirtualXProxy and
modified in "not-radical way".
- TGWin32ProxyBase.cxx contains "howto create proxy class".
canvas thread-safety:
- locking methods added to TCanvasImp, TRootCanvas and TCanvas
classes. That prevents from simultanious canvas updating from
different threads.
The results:
- overall improvement of thread safety and stability of win32gdk version
- improved performance. benchmarks.C 15-20%, some cases (3D graphics)
more than 30%.
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