Javafx 如何使RichTextFx的外观与TextArea相似?

Javafx 如何使RichTextFx的外观与TextArea相似?,javafx,javafx-8,richtextfx,Javafx,Javafx 8,Richtextfx,默认情况下,RichTextFx(顶部控件)与TextArea(底部控件)不同: 我找到了一种添加圆角的方法(只需从modena.css复制和配置): 但不知道如何在非焦点控件周围添加灰色边框,在焦点控件周围添加蓝色边框(即文本控件和滚动条周围) 看起来像是配置了聚焦控件的蓝色边框,但以下CSS不起作用: .virtualized-scroll-pane { -fx-text-fill: -fx-text-inner-color; -fx-highlight-fill: der

默认情况下,RichTextFx(顶部控件)与TextArea(底部控件)不同:

我找到了一种添加圆角的方法(只需从modena.css复制和配置):

但不知道如何在非焦点控件周围添加灰色边框,在焦点控件周围添加蓝色边框(即文本控件和滚动条周围)

看起来像是配置了聚焦控件的蓝色边框,但以下CSS不起作用:

.virtualized-scroll-pane {
    -fx-text-fill: -fx-text-inner-color;
    -fx-highlight-fill: derive(-fx-control-inner-background,-20%);
    -fx-highlight-text-fill: -fx-text-inner-color;
    -fx-prompt-text-fill: derive(-fx-control-inner-background,-30%);
    -fx-background-color: linear-gradient(to bottom, derive(-fx-text-box-border, -10%), -fx-text-box-border),
        linear-gradient(from 0px 0px to 0px 5px, derive(-fx-control-inner-background, -9%), -fx-control-inner-background);
    -fx-background-insets: 0, 1;
    -fx-background-radius: 3, 2;
    -fx-cursor: text;
    -fx-padding: 0.333333em 0.583em 0.333333em 0.583em; /* 4 7 4 7 */
}
.virtualized-scroll-pane:focused {
    -fx-highlight-fill: -fx-accent;
    -fx-highlight-text-fill: white;
    -fx-background-color:
        -fx-focus-color,
        -fx-control-inner-background,
        -fx-faint-focus-color,
        linear-gradient(from 0px 0px to 0px 5px, derive(-fx-control-inner-background, -9%), -fx-control-inner-background);
    -fx-background-insets: -0.2, 1, -1.4, 3;
    -fx-background-radius: 3, 2, 4, 0;
    -fx-prompt-text-fill: transparent;
}
据我所知,这不起作用,因为
.virtualized scroll pane
无法聚焦

是Maven项目的再现问题

那么,如何修复它呢


仅供参考:RichTextFX 0.7-M1,JDK 1.8.0_91-b14

您可以手动切换
虚拟化滚动窗格
聚焦
伪类,然后可以使用
。虚拟化滚动窗格:CSS中的聚焦
选择器:

PseudoClass FOCUSED = PseudoClass.getPseudoClass("focused");
area.focusedProperty().addListener((obs, oldVal, newVal) -> {
    virtualizedScrollPane.pseudoClassStateChanged(FOCUSED, newVal);
});

我找到了以下定制RichTextFx的方法:

对于0.6.10版本:

.code-area {
    -fx-background-color: linear-gradient(to bottom, derive(-fx-text-box-border, -10%), -fx-text-box-border),
        linear-gradient(from 0px 0px to 0px 5px, derive(-fx-control-inner-background, -9%), -fx-control-inner-background);
    -fx-background-insets: 0, 1;
    -fx-background-radius: 3, 2;
    -fx-padding: 0.041666625em;
}

.code-area:focused {
    -fx-background-color:
        -fx-focus-color,
        -fx-control-inner-background,
        -fx-faint-focus-color,
        linear-gradient(from 0px 0px to 0px 5px, derive(-fx-control-inner-background, -9%), -fx-control-inner-background);
    -fx-background-insets: -0.2, 1, -1.4, 3;
    -fx-background-radius: 3, 2, 4, 0;
}

.code-area .scroll-bar:horizontal {
    -fx-background-radius: 0 0 2 2;
}

.code-area .scroll-bar:vertical {
    -fx-background-radius: 0 2 2 0;
}

对于0.7-M1(带有“聚焦”伪类的修复):

完整版本在单独的分支中提供

未解决的问题:

  • 滚动条大小
  • 右下角正方形的颜色
  • 在文本之前和顶部缩进

可能有人能提供更好的解决方案吗?

对于右下角正方形的颜色,请使用以下选项:

.virtualized-scroll-pane  .scroll-pane .filler {
    -fx-background-color: white;
}

.virtualized-scroll-pane  .scroll-pane .corner {
    -fx-background-color: white;
}
.virtualized-scroll-pane {
    -fx-background-color: linear-gradient(to bottom, derive(-fx-text-box-border, -10%), -fx-text-box-border),
        linear-gradient(from 0px 0px to 0px 5px, derive(-fx-control-inner-background, -9%), -fx-control-inner-background);
    -fx-background-insets: 0, 1;
    -fx-background-radius: 3, 2;
}

.virtualized-scroll-pane:focused {
    -fx-background-color:
        -fx-focus-color,
        -fx-control-inner-background,
        -fx-faint-focus-color,
        linear-gradient(from 0px 0px to 0px 5px, derive(-fx-control-inner-background, -9%), -fx-control-inner-background);
    -fx-background-insets: -0.2, 1, -1.4, 3;
    -fx-background-radius: 3, 2, 4, 0;
}

/* 
I don't understand why this rule fix problem with border around CodeArea.
May be somebody can explain it.
*/
.virtualized-scroll-pane .styled-text-area {
    -fx-background-insets: 0px;
}

.virtualized-scroll-pane .scroll-bar:horizontal {
    -fx-background-radius: 0 0 2 2;

    -fx-padding: 0 0.08333325em 0.08333325em 0.08333325em;
    -fx-border-insets: 0 0.08333325em 0.08333325em 0.08333325em;
    -fx-background-insets: 0 0.08333325em 0.08333325em 0.08333325em;
}

.virtualized-scroll-pane .scroll-bar:vertical {
    -fx-background-radius: 0 2 2 0;

    -fx-padding: 0.08333325em 0.08333325em 0.08333325em 0;
    -fx-border-insets: 0.08333325em 0.08333325em 0.08333325em 0;
    -fx-background-insets: 0.08333325em 0.08333325em 0.08333325em 0;
}
.virtualized-scroll-pane  .scroll-pane .filler {
    -fx-background-color: white;
}

.virtualized-scroll-pane  .scroll-pane .corner {
    -fx-background-color: white;
}