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bar: don't set layer-shell anchor for edges

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Don't set the anchor for certain edges when the width or the height
is not set to a value of 'auto' (1).

When the bar is vertical, the top and bottom edges are not anchored
otherwise the left and right edges are not anchored.

This resolves an issue wherein the width and height set for the
layer-shell were ignored because the layer was set to anchor to all
edges.
This commit is contained in:
Nicolas Berbiche 2022-04-17 18:19:36 -04:00
parent 264e2c3983
commit 6851e26450
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GPG Key ID: FA5696EDF35DA0B6
1 changed files with 14 additions and 1 deletions
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15
src/bar.cpp
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@ -174,6 +174,17 @@ struct GLSSurfaceImpl : public BarSurface, public sigc::trackable {
GTK_LAYER_SHELL_EDGE_TOP, GTK_LAYER_SHELL_EDGE_BOTTOM}) {
gtk_layer_set_anchor(window_.gobj(), edge, unanchored != edge);
}
// Disable anchoring for other edges too if the width
// or the height has been set to a value other than 'auto'
// otherwise the bar will use all space
if (vertical_ && height_ > 1) {
gtk_layer_set_anchor(window_.gobj(), GTK_LAYER_SHELL_EDGE_BOTTOM, false);
gtk_layer_set_anchor(window_.gobj(), GTK_LAYER_SHELL_EDGE_TOP, false);
} else if (width_ > 1) {
gtk_layer_set_anchor(window_.gobj(), GTK_LAYER_SHELL_EDGE_LEFT, false);
gtk_layer_set_anchor(window_.gobj(), GTK_LAYER_SHELL_EDGE_RIGHT, false);
}
}
void setSize(uint32_t width, uint32_t height) override {
@ -563,8 +574,10 @@ waybar::Bar::Bar(struct waybar_output* w_output, const Json::Value& w_config)
}
surface_impl_->setMargins(margins_);
surface_impl_->setPosition(position);
surface_impl_->setSize(width, height);
// Position needs to be set after calculating the height due to the
// GTK layer shell anchors logic relying on the dimensions of the bar.
surface_impl_->setPosition(position);
/* Read custom modes if available */
if (auto modes = config.get("modes", {}); modes.isObject()) {