***************************************************************************
* *
* Project: RiscOS *
* *
* Module: Modes *
* *
* Created: Thu 08-Jul-93 By: Steve Cormie *
* *
* First version: 0.12 *
* *
* Copyright: (C) 1993, Acorn Computers Ltd., Cambridge, England. *
* *
***************************************************************************
Purpose:
========
The Display Manager controls aspects of the screen display.
***************************************************************************
Change Log:
===========
---------------------------------------------------------------------------
Version: 0.12 Thu 08-Jul-93 Steve Cormie
08-Jul-93 0.12 SMC First non-development version under source control.
---------------------------------------------------------------------------
Version: 0.13 Mon 12-Jul-93 Steve Cormie
12-Jul-93 0.13 SMC Grey out colour menu items which are not possible at all.
---------------------------------------------------------------------------
Version: 0.14 Tue 13-Jul-93 Steve Cormie
13-Jul-93 0.14 SMC Modes specified by number should give "Unknown" frame rate.
---------------------------------------------------------------------------
Version: 0.15 Tue 13-Jul-93 Steve Cormie
13-Jul-93 0.15 SMC Do the best we can on click on OK (even if frame rate unknown).
---------------------------------------------------------------------------
Version: 0.16 Fri 16-Jul-93 Steve Cormie
* Sorted out build structure.
---------------------------------------------------------------------------
Version: 0.17 Fri 03-Sep-93 Steve Cormie
* Syntax error from *WimpMode now converted to a sensible error.
* Return error if non-text file is dragged to our icon/window.
* Issue Message_PaletteChange like Palette util used to (keep world happy).
---------------------------------------------------------------------------
Version: 0.18 Thu 09-Sep-93 Steve Cormie
* Changed name to Display Manager.
* Don't issue Message_PaletteChange after all, it's not necessary.
* Template changes and button action changes for style guide compliance.
* Frame rate widgets moved off visible area of mode change dialogue
(thought to be too technical for ordinary users).
* Internationalised *Desktop_DisplayManager help and syntax.
---------------------------------------------------------------------------
Version: 0.19 Fri 08-Oct-93 Steve Cormie
* Currently selected menu items now ticked.
* No longer uses modes with no mode name.
---------------------------------------------------------------------------
Version: 0.20 Fri 12-Nov-93 Steve Cormie
* Removed ptr_menu from template validation strings.
* If resolution unknown on colour selection then start with highest.
* Made pop-up menus style guide compliant.
* Broadcast Message_PaletteChange again.
---------------------------------------------------------------------------
Version: 0.21 Fri 10-Dec-93 Steve Cormie
* Now uses K instead of T in mode selection strings.
* Fix register corruption in pollword non-zero handler.
* Change name of sprite from "screen" to "display".
* Don't close window if changing mode gives an error.
* Display monitor name in window title bar.
---------------------------------------------------------------------------
Version: 0.22 Tue 14-Dec-93 Steve Cormie
* Position window base at top of icon bar.
---------------------------------------------------------------------------
Version: 0.23 Mon 10-Jan-94 Alan Glover
* Move Help and Syntax messages for Desktop_DisplayManager to global file
---------------------------------------------------------------------------
Version: 0.24 Fri 21-Jan-94 Steve Cormie
* Adjust on Mode window OK box now leaves menu and dialogue open.
* Allow modes not in resolution menu to be changed to.
* Rationalised stepping down and up through mode list.
* Added compile option to split the resolution menu into sections
based on pixel shape.
* Fixed module header because help/syntax moved to Global.
* Open menus are updated on mode/palette change (get ticks right).
---------------------------------------------------------------------------
Version: 0.25 Fri 21-Jan-94 Steve Cormie
* Stopped icon bar menu being redisplayed after mode change.
---------------------------------------------------------------------------
Version: 0.26 Fri 04-Feb-94 Steve Cormie
* Invalidate ColourTrans cache and force redraw whole screen if palette
has changed on Service_WimpPalette/Service_CalibrationChanged.
---------------------------------------------------------------------------
Version: 0.27 Thu 17-Feb-94 Steve Cormie
* Leave items in colour menu shaded if not supported by any modes
in resolution menu.
* If colours changed in resolution which is not on resolution menu then
allow non-menu modes in stepping down.
---------------------------------------------------------------------------
Version: 0.28 Fri 18-Feb-94 Steve Cormie
* Small mod to building colours menu.
***************************************************************************
MEDUSA - RISC OS 3.50 build
***************************************************************************
* *
* Project: Black *
* *
* Module: Modes *
* *
* Created: Wed 15-Jul-94 By: Aideen McConville *
* *
* First version: 0.28 *
* *
* Copyright: (C) 1994, Acorn Computers Ltd., Cambridge, England. *
* *
***************************************************************************
Purpose:
========
***************************************************************************
Change Log:
===========
---------------------------------------------------------------------------
Version: 0.28 Wed 15-Jul-94 Aideen McConville
Moved to new source tree.
---------------------------------------------------------------------------
Version: 0.29 Wed 03-Aug-94 Steve Cormie
* Fixed MED-03376: menu building broken if last (or only) mode was unnamed.
---------------------------------------------------------------------------
Version: 0.30 Tue 30-Aug-94 Aideen McConville
* s.Module
s.ResFiles
- Resource path changed from ..Resources.Modes
to ..Resources.Display
---------------------------------------------------------------------------
Version: 0.31 Fri 28-Oct-94 Steve Cormie
* Added directed comments to Messages file for message tokenisation.
* Moved command help/syntax from Global.Messages to Messages file.
---------------------------------------------------------------------------
Version: 0.32 Wed 21-Dec-94 Steve Cormie
* Fixed MED-04161: Look up version in Messages file rather than using module
version string.
---------------------------------------------------------------------------
Version: 0.33 Wed 11-Jan-95 Steve Cormie
* Fixed MED-04297: Reworded invalid mode error message.