Touchscreen tablets may require larger window furniture sprites

For the moment, touchscreen functionality isn’t implemented on AI’s Touch Book. If/when it is, the window tool sprites are probably a little smaller than desirable if not using a stylus. (And for devices with higher resolutions than the TB’s 1024×600, this could be more apparent, dependent on physical screen sizes.)

1. Effect on title bar size (+ text within) and scroll bar size
2. ROM space
   • Scale up copies of the current sprites on initialisation, which wouldn’t involve any increase in coded sprite size
   • Code in larger sprites (are they currently compressed?) which would have an acceptable appearance when scaled down on initialisation
   • Code in two (or more?) sizes
3. The icon bar is probably a good size, but its scrolling nature isn’t obvious (especially if using a touchscreen) – maybe have a configurable option to display scroll arrows?
4. Some adjust/shift functionality could possibly be implemented by adding further icons, as per the current iconise button
   • Consider configurable options for maintaining the window order on resize (and/or maximise?), i.e. adjust-click functionality as the default for touchscreen use

Note that there’s also a little (off-topic) discussion of behavioural stuff in the ROOL ROM branding thread. And to go off topic here too, adding resizing from all window edges could be handy – although perhaps this has been suggested elsewhere. If this were to be implemented, icons may not be necessary if an appropriate context-sensitive pointer were displayed (although that may not be too intuitive for touchscreen use). [Edit: Also this Windows thread, but I think that’s more concerned with rendering, hardware acceleration etc. And the Touchscreen Driver thread.]