Messages

Okay thanks 

Okay I read some more code of the container class. I have some custom Widgets between the root container and the editbox. So I probably have to passthrough enterText or something.

Hmmm I use gui.mainLoop and checked that method.
Shouldn't that pass SDL_EVENT_TEXT_INPUT to gui.handleEvent?

Okay, that must be it. Thanks 

Hey,

I added an EditBox to a Panel. If I click it, it highlights and the cursor blinks, but I cannot enter any text.

Any idea what might be the problem?

Thank you for this great answer. That helped me alot to understand the behaviour. 

Hey texus,

I'm wondering if you need to disconnect a signal in order to don't leak memory?
If I create a Signal using a lambda. Will it be freed at any time?

Regards

Hey,

I'm wondering what are you using to localize for different languages?
Any suggestions that are compatible with commercial usage?

Regards

Works - thank you very much! 

Hey texus,

thanks for your quick answer. 

Yes indeed I call setRelaticeView using data from SDL in my code:

Code Select Expand

    SDL_GetWindowSize(window, &windowSizeScreenCoords.x, &windowSizeScreenCoords.y);
    SDL_GetWindowSizeInPixels(window, &windowSizePixels.x, &windowSizePixels.y);
    float dpiScale = static_cast<float>(windowSizePixels.y) / static_cast<float>(windowSizeScreenCoords.y);
    gui.setRelativeView({0, 0, 1.0f / dpiScale, 1.0f / dpiScale});


Hey texus,

I'm wondering what is happening with SVG images in textures.

The following code produces a very blurry image:

Code Select Expand

auto testTexture = tgui::Texture(resourcePath + "/images/test.svg");
auto testPic = tgui::Picture::create(testTexture);
testPic->setOrigin({0.5f, 0.5f});
testPic->setPosition("50%", "50%");
testPic->setScale(5);

If I scale the image using setSize() it is far less blurry but still not sharp.

2 Questions:

• Is the image rasterized again if the size is changed?
• Is High DPI considered for rasterization?

I found the problem. My panel was drawn inside a custom widget. I had to passthrough updateTime. Now it works. 

I also added:

Code Select Expand

panel()->onShowEffectFinish([=](tgui::ShowEffectType effect, bool visible) {
    std::cout << "animation finished" << std::endl;
});

If I call hideWithEffect twice (with some delay between) "animation finished" just shows up once and there is no animation shown.
After second call the panel widget isn't shown anymore but vanished without an animation.

Hey,

I try to use hideWithEffect and it is not working. After calling the function

Code Select Expand

panel->hideWithEffect(tgui::ShowEffectType::SlideToLeft, std::chrono::milliseconds(500));the Widget is still visible and not moving at all.

Are there any requirements for the function to work?

Thanks - that works 

My SVG isn't working because I use a gradient. I updated the nanosvg dependency in tgui. After that my SVG works. Maybe you could update nanosvg in tgui to the latest version?

Okay your provided svg works. Must be something with my svg then.

Hey,

I have some trouble getting the Picture Widget to work with SVG. I tried a PNG. That works, but if I use SVG it won't show.
Any idea what might be the problem?

Okay that works - thanks alot 

Hey,

I want to draw a SVG in a Widget. I found that I can render a SVG to BackendTexture using SvgImage class.
An Sprite can only be created using a Texture, but I can't find a way to transform a BackendTexture to a Texture. Is there a way to convert the BackendTexture to a Sprite? Or can I directly draw the BackendTexture?

Thanks!

Thanks for your suggestion.
Copying the code seems to be the cleanest and easiest way indeed.

I want to create a Widget that is very similar to the current Tabs class.
Perhaps just adding an Icon to every Tab and adjust the text position.

Any recommendations? Is it possible to create a subclass of the Tabs widget and use the subclass within the current TabContainer widget?

I read the current implementation of the Tabs widget and there is a Tab struct that is private. So I cannot add an image there easily.