CS 349 - A2 - Doodle Colour/Stroke Palette: - colour palette has pre-set fixed colours - colour blocked indicated as "Current Colour" shows the current colour - button labeled "More Colours" opens up JColourChooser for more colour options - stroke button highlighted in light pink indicates currently selected stroke - the left-side panel including colour and stroke selection can be undocked by dragging on the indicated location on the menu to create a floating toolbar - if toolbar does not have enough space to display, added scrollbars allow for scrolling Slider: - slider allows for stopping in between two ticks - stopping at a percentage between two ticks allow you to display the reflected percentage of the stroke - drawing again when the slider is in between two ticks will undo only the sections of the stroke that are not visible on the screen - the visible section will not be undone - if a line consists only of a point, the slider must stop at a tick as there are no valid percentage to represent the stroke - start button brings the tick to the start of the slider with nothing displayed on the screen - end button brings the tick to the end of the slider with every stroke displayed - play button plays back the stroke in real-time that the stroke was drawn at - while an animation is playing, incoming events will not be processed until after the completion of the animation - labels are displayed at the ticks of the slider to indicate the number of stroke File Saving/Loading - if there are contents on the canvas that have not been saved, a prompt to save the file will be displayed when creating a new doodle, exiting the program, or loading from a file - when saving, if no extension is added and a specific file format is selected, an extension will be appended to the file name - if "All Files" is chosen, the program will differentiate file type based on the extension - no extension will result in an unsuccessful save - supported formats are Binary (.bin) and Text (.txt) files - unsupported formats or files will result in unsuccessful operation