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Canvas widgets: Difference between revisions
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As of 07/2012, there's a general consensus to replace the current FlightGear GUI (based on PLIB/PUI) by using the new Canvas system. | As of 07/2012, there's a general consensus to replace the current FlightGear GUI (based on PLIB/PUI) by using the new Canvas system. | ||
However, before we can work on adding new widgets to FlightGear, we need to provide wrappers for the existing hardcoded PUI widgets, see [[Canvas GUI]]. | |||
Canvas widgets are dynamically created GUI widgets that use the [[Canvas]] subsystem to create custom, owner-drawn, GUI widgets in a scripted fashion using [[Nasal]]. The textures are conventional canvas textures, however they are rendered by the GUI system, so that scripted event handlers can be implemented which respond to GUI events, such as keyboard/mouse input or other events (resize, update, redraw etc). | Canvas widgets are dynamically created GUI widgets that use the [[Canvas]] subsystem to create custom, owner-drawn, GUI widgets in a scripted fashion using [[Nasal]]. The textures are conventional canvas textures, however they are rendered by the GUI system, so that scripted event handlers can be implemented which respond to GUI events, such as keyboard/mouse input or other events (resize, update, redraw etc). | ||