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[client] wayland: make it possible to disable fractional scaling
The method used is not guaranteed to work on all Wayland compositors, so offer a way out. We need to support it anyways in case xdg_output or wp_viewporter protocols are not available.
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@ -31,7 +31,7 @@ static void outputUpdateScale(struct WaylandOutput * node)
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{
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wl_fixed_t original = node->scale;
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if (!wlWm.viewporter || !node->logicalWidth || !node->logicalHeight)
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if (!wlWm.useFractionalScale || !wlWm.viewporter || !node->logicalWidth)
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node->scale = wl_fixed_from_int(node->scaleInt);
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else
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{
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@ -37,6 +37,13 @@ static struct Option waylandOptions[] =
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.type = OPTION_TYPE_BOOL,
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.value.x_bool = true,
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},
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{
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.module = "wayland",
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.name = "fractionScale",
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.description = "Enable fractional scale",
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.type = OPTION_TYPE_BOOL,
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.value.x_bool = true,
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},
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{0}
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};
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@ -67,6 +74,7 @@ static bool waylandInit(const LG_DSInitParams params)
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wl_list_init(&wlWm.surfaceOutputs);
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wlWm.warpSupport = option_get_bool("wayland", "warpSupport");
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wlWm.useFractionalScale = option_get_bool("wayland", "fractionScale");
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wlWm.display = wl_display_connect(NULL);
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wlWm.width = params.w;
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@ -174,6 +174,7 @@ struct WaylandDSState
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struct zxdg_output_manager_v1 * xdgOutputManager;
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struct wl_list outputs; // WaylandOutput::link
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struct wl_list surfaceOutputs; // SurfaceOutput::link
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bool useFractionalScale;
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struct wl_list poll; // WaylandPoll::link
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struct wl_list pollFree; // WaylandPoll::link
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