User Interface Software Tools Application UIMS Toolkit Window - - PowerPoint PPT Presentation

▶

Feb 18, 2023 500 likes •552 views

User Interface Software Tools Application UIMS Toolkit Window system/graphics package Operating system Hardware Window Systems Manage shared resources (pixels, keyboard, mouse), provide clipping, translation Tells client when

SLIDE 1

User Interface Software Tools

Toolkit Application Window system/graphics package Operating system Hardware UIMS

SLIDE 2

Window Systems

Manage shared resources (pixels, keyboard, mouse), provide clipping,

translation

Tells client when exposed, resized, or other damage
Could implement in different places
Single built-in window manager or allow separate
Dispatcher

(N.B. Security classifications shown are simulated only.)

AccessWindowMouseEvent (Event *e) { . . . FileWindowMouseEvent (Event *e) { If (e->type==MS_LEFT) . . .

SLIDE 3

Toolkits

Divide window into controls or widgets

(N.B. Security classifications shown are simulated only.)

AccessCheckBox (Boolean val) ClassifTypein (char *val) DisplayMsgFile ()