EZ
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4.30 Ruler

A ruler is controled by the following parameters:

Widget Info

Symbolic widget type EZ_WIDGET_HORIZONTAL_RULER
Default class name "HorizontalRuler"
Default instance name "horizontalRuler"

Symbolic widget type EZ_WIDGET_VERTICAL_RULER
Default class name "VerticalRuler"
Default instance name "verticalRuler"

Widget Interface Routines

void EZ_WidgetNotifyRuler(EZ_Widget *ruler, int x, int y,

EZ_Widget *sourceWidget );

Notify ruler the position of the mouse pointer, relative to the window of srcWidget.

void EZ_XWindowNotifyRuler(EZ_Widget *ruler, int x, int y,

Window window);

Notify ruler the position of the mouse pointer, relative to window.

void EZ_WidgetMarkRuler(EZ_Widget *ruler, int x, int y,

EZ_Widget *sourceWidget );

Set one of the two marks on the ruler.

void EZ_XWindowMarkRuler(EZ_Widget *ruler, int x, int y,

Window window);

Set one of the two marks on the ruler.

void EZ_SetRulerOffset(EZ_Widget *ruler, int offset);

Sets ruler offset in pixels. The origin of the ruler window will be treated as -offset pixels from the imaginary ruler origin.

void void EZ_SetupRuler(EZ_Widget *ruler, int tickUnit, int tickLength,

int numScale, int offset)

Sets all control parameters. tickUnit is distance between tick marks; tickLength is the length of the longest tick marks; numScale represents the value corresponds to 10 tick units and offset is the ruler offset.

Screenshot

Resources

Config_Option ResourceName DefaultValue
EZ_CLASS class "HorizontalRuler"
or "VerticalRuler"
EZ_NAME name "horizontalRuler"
or "verticalRuler"

EZ_X x
EZ_Y y
EZ_WIDTH width
EZ_HEIGHT height

EZ_LOCATION location
EZ_SIZE size
EZ_GEOMETRY geometry

EZ_WIDTH_HINT widthHint
EZ_HEIGHT_HINT heightHint
EZ_SIZE_HINT sizeHint

EZ_BORDER_WIDTH borderWidth 0 or 2
EZ_BORDER_TYPE borderType none or sunken

EZ_EXPAND expand false
EZ_PROPAGATE propagate true
EZ_TRANSIENT transient false

EZ_FONT_ID fontID 5
EZ_FONT_NAME fontName "5x7"

EZ_CURSOR cursor "XC_left_ptr"
EZ_BUBBLE_STRING bubbleString null

EZ_FOREGROUND foreground "black"
EZ_BACKGROUND background "gray74
EZ_BG_IMAGE_FILE bgImageFile null
EZ_BG_PIXMAP N/A none

EZ_CLIENT_PTR_DATA N/A null
EZ_CLIENT_INT_DATA clientIntData 0

EZ_RULER_DISPLAY_VALUE rulerDisplayValue True
EZ_RULER_TICK_UNIT rulerTickUnit 5
EZ_RULER_TICK_LENGTH rulerTickLength 16
EZ_RULER_TICK_SCALE rulerTickScale 10
EZ_RULER_TICK_OFFSET rulerTickOffset 0
EZ_RULER_POSITION rulerposition top
or "left"


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