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# haxe-ui
  • i
    whereas HTML you can write 100% right up the tree
  • b
    scrollview is a kinda special case, because it contains a box that is the scroll contents, and you dont always want that to be 100% (even if the scrollview is 100%)
  • b
    have you tried 
    <scrollview contentWidth="100%">
  • b
  • i
    I think it's compounded a bit by the scrollView being inside a sidebar too
  • i
    Copy code
    xml
<sidebar width="200px" height="100%">
    <style>
        .scrollview {
            margin: 0;
            padding: 0;
        }
        .button {
            width: 100%;
        }
    </style>

    <scrollview width="100%" contentWidth="100%">

            <frame id="fileMenu" text="placeholder">
                <vbox width="100%">
                    <button id="saveMenuItem" text="Save" icon="assets/images/editor/save.png" />
                    <button id="loadMenuItem" text="Load" icon="assets/images/editor/load.png" />
                    <button text="Vergangenheitsbewältigung" icon="assets/images/yellowhorn.png" />
                </vbox>
            </frame>
            <frame text="Menu 2">
                <grid>
                    <checkbox text="Test checkbox!" selected="true" />
                </grid>
            </frame>

    </scrollview>

</sidebar>
    this currently errors and says a dimension is invalid when the view is created
  • b
    shouldnt be, if you can knock up a minimal repro
  • b
    cool, ill check it out tomorrow
  • i
    think it's to do with the button trying to set to 100% width
  • b
    that all looks perfectly fine to me
  • b
    flixel backend, right?
  • i
    if I set a pixel amount width, it works
  • i
    yep
  • b
    cool - will check it out tomorrow, hopefully something simple, but just looking at the xml i should have worked as you expected it to
  • i

    https://plzlookat.mystupid.pictures/HelloWorld_g8j4ZlsbjX.pngâ–¾

  • i
    the result
  • i
    sorry for finding you more bugs lol
  • b
    no hassle at all - its helpful that people find bugs 🙂
  • i
    another bug possibly, unless I'm doing it wrong: setting a slider's 
    pos
    via code after it's been created changes the background bar graphic, but the slider "cursor" remains set at 0 by default https://plzlookat.mystupid.pictures/HelloWorld_BgIGxZLCLj.mp4
  • b
    It depends on the operating system and the component. Here is an example of a button on the Windows platform: https://github.com/frang75/nappgui_src/blob/main/src/osgui/win/osbutton.c It uses the native Windows buttons. But besides the win32 api it also uses gdi+ https://github.com/frang75/nappgui_src/blob/main/src/osgui/win/osview.cpp. For other platforms it uses of course other interfaces here only the example on Windows.
  • b
    And sorry for the late reply. I was already asleep ^^"
  • b
    Ok, so there was a missing 100%, the frame (id=fileMenu) also needs to be 100%:
    Copy code
    xml
<sidebar width="200" height="100%">
    <scrollview width="100%" contentWidth="100%">
            <frame id="fileMenu" text="placeholder" width="100%"> <<<<<---- this was autosized, ie, no %/px width
                <vbox width="100%">
                    <button width="100%" id="saveMenuItem" text="Save" icon="assets/images/editor/save.png" />
                    <button width="100%" id="loadMenuItem" text="Load" icon="assets/images/editor/load.png" />
                    <button width="100%" text="Vergangenheitsbewältigung" icon="assets/images/yellowhorn.png" />
                </vbox>
            </frame>
            <frame text="Menu 2">
                <grid>
                    <checkbox text="Test checkbox!" selected="true" />
                </grid>
            </frame>
    </scrollview>
</sidebar>
  • b
    Can you create some kind of repro for this? I cant reproduce:
  • b
    Copy code
    haxe
@:build(haxe.ui.ComponentBuilder.build("assets/my-sidebar.xml"))
class MySidebar extends SideBar {
    public function new() {
        super();
        
        mySlider.pos = 50;
    }
}
  • b
    I do wonder how this is better / different from wx... i mean, it sounds like it works in a similar way, and wx is much more mature
  • b
    it is licensed with MIT. :P
  • b
    ah, whats wx?
  • b
    its also C, which could be useful for HL etc
  • b
    LGPL
  • b
    again, my totally lack of understanding with licences comes to bear... whats the limitations of LGPL?
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