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3.4 Preference Window

Figure: The Preference window that shows PREVIEW_STATE_DISPLAY
Image preference_pview_state

As shown in Figure [*] is the Preference window that adjusts the various display properties of the visualization program. A list of the parameters and their definitions are listed in Tables [*] and [*].


Table: Modifiable parameters in Preference window.
Parameter Values Description
Y_AXIS_ROOT_LABEL any text Label for the root node of the Y-axis tree label in the left panel.
INIT_SLOG2_LEVEL_READ +ve integer The number of slog2 levels being read into memory when the Timeline window is initialized, the integer affects the zooming and scrolling performance exponentially (in a asymptotical sense).
AUTO_WINDOWS_LOCATION true, false Whelther to let Jumpshot-4 automatically set windows placement
SCREEN_HEIGHT_RATIO 0.0 ... 1.0 Ratio of the initial timeline canvas height to the screen height
TIME_SCROLL_UNIT_RATIO 0.0 ... 1.0 Unit increment of the horizontal scrollbar in the fraction of timeline canvas's wdith.
Y_AXIS_ROOT_VISIBLE true, false Whelther to show the top of the Y-axis tree-styled directory label.
BACKGROUND_COLOR Black, DarkGray, Gray, LightGray, White Background color of the timeline canvas
ACTIVE_REFRESH false Whelther to let Jumpshot-4 actively update the timeline canvas.
STATE_BORDER ColorRaised, ColorLowered, WhiteRaised, WhiteLowered, WhitePlain, Empty Border style of real states.
STATE_HEIGHT_FACTOR 0.0 ... 1.0 Ratio of the outermost rectangle height to row height. The larger the factor is, the larger the outermost rectangle will be with respect to the row height.
NESTING_HEIGHT_FACTOR 0.0 ... 1.0 The gap ratio between successive nesting rectangles. The larger the factor is, the smaller the gap will be.
ARROW_ANTIALIASING default, on, off Whelther to draw arrow with anti-aliasing lines. Turning this on will slow down the canvas drawing by a factor of 3.
ARROW_HEAD_LENGTH +ve integer Length of arrow head in pixel.
ARROW_HEAD_HALF_WIDTH +ve integer Half width of arrow head's base in pixel.
CLICK_RADIUS_TO_LINE +ve integer Radius in pixel for a click to be considered on the arrow.



Table: Modifiable parameters in Preference window
Parameter Values Description
PREVIEW_STATE_DISPLAY DecreLegendOrder, DecreWeightOrder, MostLegndsOrder Display option of Preview state.
PREVIEW_STATE_BORDER ColorRaised, ColorLowered, WhiteRaised, WhiteLowered, WhitePlain, Empty Border style of Preview state.
PREVIEW_STATE_LEGEND_H integer Minimum height of the legend divison in pixel for the Preview state
PREVIEW_STATE_BORDER_W integer The empty border insets' width in pixel for the Preview state.
PREVIEW_STATE_BORDER_H integer The empty border insets' height in pixel for the Preview state.
PREVIEW_ARROW_LINE_W float The line thickness in pixel for the Preview arrow.
MIN_WIDTH_TO_DRAG integer Minimum width in pixel to be considered a dragged operation.
SEARCH_ARROW_LENGTH integer Length of the search marker's arrow in pixel
SEARCH_FRAME_THICKNES integer Thickness in pixel of the popup frame that hightlights the searched drawable
SEARCHED_OBJECT_ON_TOP true, false Whelther to display the searched object on top of the search frame.
LEFTCLICK_INSTANT_ZOOM true, false Whelther to zoom in immediately after left mouse click on canvas.



next up previous contents
Next: 4. Special Features Up: 3. Graphical User Interface Previous: 3.3.4 Row Adjustment Panel   Contents