Class SwingComponentWrapper

    • Constructor Detail

      • SwingComponentWrapper

        public SwingComponentWrapper​(java.awt.Component c)
    • Method Detail

      • getBaseline

        public final int getBaseline​(int width,
                                     int height)
        Description copied from interface: ComponentWrapper
        Returns the baseline for the component given the suggested height.
        Specified by:
        getBaseline in interface ComponentWrapper
        Parameters:
        width - The width to calculate for if other than the current. If -1 the current size should be used.
        height - The height to calculate for if other than the current. If -1 the current size should be used.
        Returns:
        The baseline from the top or -1 if not applicable.
      • getComponent

        public final java.lang.Object getComponent()
        Description copied from interface: ComponentWrapper
        Returns the actual object that this wrapper is aggregating. This might be needed for getting information about the object that the wrapper interface does not provide.

        If this is a container the container should be returned instead.

        Specified by:
        getComponent in interface ComponentWrapper
        Returns:
        The actual object that this wrapper is aggregating. Not null.
      • getPixelUnitFactor

        public final float getPixelUnitFactor​(boolean isHor)
        Description copied from interface: ComponentWrapper
        Returns the pixel unit factor for the horizontal or vertical dimension.

        The factor is 1 for both dimensions on the normal font in a JPanel on Windows. The factor should increase with a bigger "X".

        This is the Swing version:

         Rectangle2D r = fm.getStringBounds("X", parent.getGraphics());
         wFactor = r.getWidth() / 6;
         hFactor = r.getHeight() / 13.27734375f;
         
        Specified by:
        getPixelUnitFactor in interface ComponentWrapper
        Parameters:
        isHor - If it is the horizontal factor that should be returned.
        Returns:
        The factor.
      • getX

        public final int getX()
        Description copied from interface: ComponentWrapper
        Returns the current x coordinate for this component.
        Specified by:
        getX in interface ComponentWrapper
        Returns:
        The current x coordinate for this component.
      • getY

        public final int getY()
        Description copied from interface: ComponentWrapper
        Returns the current y coordinate for this component.
        Specified by:
        getY in interface ComponentWrapper
        Returns:
        The current y coordinate for this component.
      • getHeight

        public final int getHeight()
        Description copied from interface: ComponentWrapper
        Returns the current height for this component.
        Specified by:
        getHeight in interface ComponentWrapper
        Returns:
        The current height for this component.
      • getWidth

        public final int getWidth()
        Description copied from interface: ComponentWrapper
        Returns the current width for this component.
        Specified by:
        getWidth in interface ComponentWrapper
        Returns:
        The current width for this component.
      • getScreenLocationX

        public final int getScreenLocationX()
        Description copied from interface: ComponentWrapper
        Returns the screen x-coordinate for the upper left coordinate of the component layout-able bounds.
        Specified by:
        getScreenLocationX in interface ComponentWrapper
        Returns:
        The screen x-coordinate for the upper left coordinate of the component layout-able bounds.
      • getScreenLocationY

        public final int getScreenLocationY()
        Description copied from interface: ComponentWrapper
        Returns the screen y-coordinate for the upper left coordinate of the component layout-able bounds.
        Specified by:
        getScreenLocationY in interface ComponentWrapper
        Returns:
        The screen y-coordinate for the upper left coordinate of the component layout-able bounds.
      • getMinimumHeight

        public final int getMinimumHeight​(int sz)
        Description copied from interface: ComponentWrapper
        Returns the minimum height of the component.
        Specified by:
        getMinimumHeight in interface ComponentWrapper
        Parameters:
        sz - The Size hint for the other dimension. An implementation can use this value or the current size for the widget in this dimension, or a combination of both, to calculate the correct size.
        Use -1 to denote that there is no hint. This corresponds with SWT.DEFAULT.
        Returns:
        The minimum height of the component.
      • getMinimumWidth

        public final int getMinimumWidth​(int sz)
        Description copied from interface: ComponentWrapper
        Returns the minimum width of the component.
        Specified by:
        getMinimumWidth in interface ComponentWrapper
        Parameters:
        sz - The Size hint for the other dimension. An implementation can use this value or the current size for the widget in this dimension, or a combination of both, to calculate the correct size.
        Use -1 to denote that there is no hint. This corresponds with SWT.DEFAULT.
        Returns:
        The minimum width of the component.
      • getPreferredHeight

        public final int getPreferredHeight​(int sz)
        Description copied from interface: ComponentWrapper
        Returns the preferred height of the component.
        Specified by:
        getPreferredHeight in interface ComponentWrapper
        Parameters:
        sz - The Size hint for the other dimension. An implementation can use this value or the current size for the widget in this dimension, or a combination of both, to calculate the correct size.
        Use -1 to denote that there is no hint. This corresponds with SWT.DEFAULT.
        Returns:
        The preferred height of the component.
      • getPreferredWidth

        public final int getPreferredWidth​(int sz)
        Description copied from interface: ComponentWrapper
        Returns the preferred width of the component.
        Specified by:
        getPreferredWidth in interface ComponentWrapper
        Parameters:
        sz - The Size hint for the other dimension. An implementation can use this value or the current size for the widget in this dimension, or a combination of both, to calculate the correct size.
        Use -1 to denote that there is no hint. This corresponds with SWT.DEFAULT.
        Returns:
        The preferred width of the component.
      • getMaximumHeight

        public final int getMaximumHeight​(int sz)
        Description copied from interface: ComponentWrapper
        Returns the maximum height of the component.
        Specified by:
        getMaximumHeight in interface ComponentWrapper
        Parameters:
        sz - The Size hint for the other dimension. An implementation can use this value or the current size for the widget in this dimension, or a combination of both, to calculate the correct size.
        Use -1 to denote that there is no hint. This corresponds with SWT.DEFAULT.
        Returns:
        The maximum height of the component.
      • getMaximumWidth

        public final int getMaximumWidth​(int sz)
        Description copied from interface: ComponentWrapper
        Returns the maximum width of the component.
        Specified by:
        getMaximumWidth in interface ComponentWrapper
        Parameters:
        sz - The Size hint for the other dimension. An implementation can use this value or the current size for the widget in this dimension, or a combination of both, to calculate the correct size.
        Use -1 to denote that there is no hint. This corresponds with SWT.DEFAULT.
        Returns:
        The maximum width of the component.
      • getParent

        public final ContainerWrapper getParent()
        Description copied from interface: ComponentWrapper
        Returns the container for this component.
        Specified by:
        getParent in interface ComponentWrapper
        Returns:
        The container for this component. Will return null if the component has no parent.
      • getScreenWidth

        public final int getScreenWidth()
        Description copied from interface: ComponentWrapper
        Returns the pixel size of the screen that the component is currently in or for the default screen if the component is not visible or null.

        If in headless mode 1024 is returned.

        Specified by:
        getScreenWidth in interface ComponentWrapper
        Returns:
        The screen size. E.g. 1280.
      • getScreenHeight

        public final int getScreenHeight()
        Description copied from interface: ComponentWrapper
        Returns the pixel size of the screen that the component is currently in or for the default screen if the component is not visible or null.

        If in headless mode 768 is returned.

        Specified by:
        getScreenHeight in interface ComponentWrapper
        Returns:
        The screen size. E.g. 1024.
      • hasBaseline

        public final boolean hasBaseline()
        Description copied from interface: ComponentWrapper
        Returns if the component has a baseline and if it can be retrieved. Should for instance return false for Swing before mustang.
        Specified by:
        hasBaseline in interface ComponentWrapper
        Returns:
        If the component has a baseline and if it can be retrieved.
      • getLinkId

        public final java.lang.String getLinkId()
        Description copied from interface: ComponentWrapper
        Returns a String id that can be used to reference the component in link constraints. This value should return the default id for the component. The id can be set for a component in the constraints and if so the value returned by this method will never be used. If there are no sensible id for the component null should be returned.

        For instance the Swing implementation returns the string returned from Component.getName().

        Specified by:
        getLinkId in interface ComponentWrapper
        Returns:
        The string link id or null.
      • setBounds

        public final void setBounds​(int x,
                                    int y,
                                    int width,
                                    int height)
        Description copied from interface: ComponentWrapper
        Sets the component's bounds.
        Specified by:
        setBounds in interface ComponentWrapper
        Parameters:
        x - The x coordinate.
        y - The y coordinate.
        width - The width.
        height - The height.
      • isVisible

        public boolean isVisible()
        Description copied from interface: ComponentWrapper
        Returns if the component's visibility is set to true. This should not return if the component is actually visible, but if the visibility is set to true or not.
        Specified by:
        isVisible in interface ComponentWrapper
        Returns:
        true means visible.
      • getVisualPadding

        public final int[] getVisualPadding()
        Description copied from interface: ComponentWrapper
        Returns the padding on a component by component basis. This method can be overridden to return padding to compensate for example for borders that have shadows or where the outer most pixel is not the visual "edge" to align to.

        Default implementation returns null for all components except for Windows XP's JTabbedPane which will return new Insets(0, 0, 2, 2).

        NOTE! To reduce generated garbage the returned padding should never be changed so that the same insets can be returned many times.

        Specified by:
        getVisualPadding in interface ComponentWrapper
        Returns:
        null if no padding. NOTE! To reduce generated garbage the returned padding should never be changed so that the same insets can be returned many times. [top, left, bottom, right]
      • isMaxSizeSetOn1_4

        public static boolean isMaxSizeSetOn1_4()
      • setMaxSizeSetOn1_4

        public static void setMaxSizeSetOn1_4​(boolean b)
      • isVisualPaddingEnabled

        public static boolean isVisualPaddingEnabled()
      • setVisualPaddingEnabled

        public static void setVisualPaddingEnabled​(boolean b)
      • getComponetType

        public int getComponetType​(boolean disregardScrollPane)
        Description copied from interface: ComponentWrapper
        Returns the type of component that this wrapper is wrapping.

        This method can be invoked often so the result should be cached.

        NOTE! This is misspelled. Keeping it that way though since this is only used by developers who port MigLayout.

        Specified by:
        getComponetType in interface ComponentWrapper
        Parameters:
        disregardScrollPane - Is true any wrapping scroll pane should be disregarded and the type of the scrolled component should be returned.
        Returns:
        The type of component that this wrapper is wrapping. E.g. ComponentWrapper.TYPE_LABEL.
      • getLayoutHashCode

        public int getLayoutHashCode()
        Description copied from interface: ComponentWrapper
        Returns a hash code that should be reasonably different for anything that might change the layout. This value is used to know if the component layout needs to clear any caches.
        Specified by:
        getLayoutHashCode in interface ComponentWrapper
        Returns:
        A hash code that should be reasonably different for anything that might change the layout. Returns -1 if the widget is disposed.
      • hashCode

        public final int hashCode()
        Overrides:
        hashCode in class java.lang.Object
      • equals

        public final boolean equals​(java.lang.Object o)
        Overrides:
        equals in class java.lang.Object