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Formspec: Introduce default element styling/theming

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This introduces a new setting to customize the default appearance
of formspecs. Server-sent 'formspec prepends' will internally
overwrite this setting.
This commit is contained in:
SmallJoker 2025-05-20 21:49:41 +02:00
parent ebef65e905
commit 810bbc5472
10 changed files with 134 additions and 51 deletions
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11
src/gui/guiButton.cpp
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@ -255,9 +255,10 @@ void GUIButton::draw()
video::IVideoDriver* driver = Environment->getVideoDriver();
IGUISkin *skin = Environment->getSkin();
const bool is_9_slice_border = BgMiddle.getArea() > 0;
// END PATCH
if (DrawBorder)
if (DrawBorder && !is_9_slice_border)
{
if (!Pressed)
{
@ -303,13 +304,17 @@ void GUIButton::draw()
// PATCH
video::ITexture* texture = ButtonImages[(u32)imageState].Texture;
// FIXME: Vertices can only be darkened because [0, 255] is normalized to [0, 1]
// For reference: irr/src/OpenGL/Driver.cpp -> `vt2DImage`
video::SColor image_colors[] = { BgColor, BgColor, BgColor, BgColor };
if (BgMiddle.getArea() == 0) {
if (!is_9_slice_border) {
// Regular image button
driver->draw2DImage(texture,
ScaleImage? AbsoluteRect : core::rect<s32>(pos, sourceRect.getSize()),
sourceRect, &AbsoluteClippingRect,
image_colors, UseAlphaChannel);
} else {
} else if (DrawBorder) {
// The background image is 9-slice --> use as new border style
draw2DImage9Slice(driver, texture,
ScaleImage ? AbsoluteRect : core::rect<s32>(pos, sourceRect.getSize()),
sourceRect, BgMiddle, &AbsoluteClippingRect, image_colors);