how to set webbutton background when the MouseEnter by xml .

[wyj3531]

  <style type="button" id="command-ok">
        <component>
            <foreground>white</foreground>
        </component>
        <painter>
            <decorations>
                <decoration>
                    <WebShape round="4"/>
                    <WebShadow type="outer" width="2"/>
                    <LineBorder color="87, 100, 255"/>
                    <GradientBackground>
                        <color>87, 100, 255</color>
                    </GradientBackground>
                    <ButtonLayout>
                        <ButtonIcon constraints="icon"/>
                        <ButtonText constraints="text"/>
                    </ButtonLayout>
                </decoration>
                <decoration states="focused">
                    <LineBorder color="87, 100, 255"/>
                </decoration>
                <decoration states="pressed">
                    <WebShadow type="outer" opacity="1"/>
                    <WebShadow type="inner" width="0"/>
                    <ColorBackground color="87, 100, 255"/>
                </decoration>
                <decoration states="disabled">
                    <WebShadow type="outer" opacity="0"/>
                    <LineBorder color="lightGray"/>
                    <ButtonLayout>
                        <ButtonText color="120,120,120" ignoreCustomColor="true"/>
                    </ButtonLayout>
                </decoration>
            </decorations>
        </painter>
    </style>

[wyj3531]

mouse hover

[mgarin]

You can use hover state for that:

<decoration states="hover">
    <ColorBackground color="black"/>
</decoration>

You can also use any other background implementation there, for example GradientBackground or ImageTextureBackground.

You can also find the comprehensive list of states in DecorationState interface:
https://github.com/mgarin/weblaf/blob/master/modules/ui/src/com/alee/painter/decoration/DecorationState.java
It also contains some additional comments and references to painters in which those states are available.

Here is the hover state mention:
https://github.com/mgarin/weblaf/blob/master/modules/ui/src/com/alee/painter/decoration/DecorationState.java#L99

[wyj3531]

i add hover bg. when mouse hover button ,then press button the press color not effect

[mgarin]

Order of <decoration> blocks defines how they override each other, so you should have hover state one before the pressed one. Since default button style doesn't have a hover state - you can't really insert it before the pressed state if you are overriding the default button style.

So in this case I recommend to make a fully custom style for your button (you can copy-paste it from default style) and simply add hover state inbetween. Also make sure to add overwrite="true" marker for decorations block to make sure you aren't using any pre-existing decorations from the default style.

Here is an example:

    <style type="button" id="custom" padding="2,4,2,4">
        <component>
            <foreground>black</foreground>
        </component>
        <painter>
            <decorations overwrite="true">
                <decoration>
                    <WebShape round="3" />
                    <WebShadow type="outer" width="2" />
                    <LineBorder color="170,170,170" />
                    <GradientBackground>
                        <color>white</color>
                        <color>223,223,223</color>
                    </GradientBackground>
                    <ButtonLayout>
                        <ButtonIcon constraints="icon" />
                        <ButtonText constraints="text" />
                    </ButtonLayout>
                </decoration>
                <decoration states="hover">
                    <ColorBackground color="black"/>
                </decoration>
                <decoration states="focused">
                    <LineBorder color="85,130,190" />
                </decoration>
                <decoration states="pressed">
                    <WebShadow type="outer" opacity="0" />
                    <WebShadow type="inner" width="6" />
                    <ColorBackground color="210,210,210" />
                </decoration>
                <decoration states="disabled">
                    <WebShadow type="outer" opacity="0" />
                    <LineBorder color="lightGray" />
                    <ButtonLayout>
                        <ButtonText color="120,120,120" ignoreCustomColor="true" />
                    </ButtonLayout>
                </decoration>
            </decorations>
        </painter>
    </style>

[wyj3531]

i want to add hover color and select color in table by xml.how to add it

[wyj3531]

        <rowPainter>
            <decorations>
                <decoration states="odd">
                    <WebShape round="0"/>
                    <ColorBackground color="255,255,255"/>
                </decoration>
            </decorations>
        </rowPainter>

        <!-- Cell selection painter -->
        <selectionPainter>
            <decorations>
                <decoration>
                    <WebShape round="0"/>
                    <GradientBackground>
                        <color>235, 235, 237</color>
                        <color>235, 235, 237</color>
                    </GradientBackground>
                </decoration>
            </decorations>
        </selectionPainter>

    </painter>

[mgarin]

Do you mean hover and select for cells?
If so -

Hover isn't tracked for separate cells right now, so that will have to be implemented from the ground up in the component itself & it's painter. Can't really give any advice on this right now since this requires some investigation on how to properly implement it. I've made a separate issue for the improvement for future updates: #690

As for cell selection - you can change it by modifying the <selectionPainter> in the table style:
https://github.com/mgarin/weblaf/blob/master/modules/ui/src/com/alee/skin/light/resources/table.xml#L37
That painter will only be applied to cell bounds and only when cell is selected.

[wyj3531]

i just mean how to add the hover color fo the whole row

[mgarin]

It's the same as for cells - currently you cannot, because hover isn't tracked for separate rows/columns/cells.
I've made a separate issue for the improvement for future updates: #690
Once that enhancement is implemented it will be possible via style.