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core: conform to output transforms (#224)

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caffeine 2024-12-19 19:58:28 +00:00 committed by GitHub
parent eb9db3b815
commit f15e678507
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2 changed files with 22 additions and 2 deletions
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23
src/helpers/Monitor.cpp
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@ -1,8 +1,15 @@
#include "Monitor.hpp"
#include "../Hyprpaper.hpp"
#include "MiscFunctions.hpp"
void SMonitor::registerListeners() {
output->setMode([this](CCWlOutput* r, uint32_t flags, int32_t width, int32_t height, int32_t refresh) { size = Vector2D(width, height); });
output->setMode([this](CCWlOutput* r, uint32_t flags, int32_t width, int32_t height, int32_t refresh) {
size = Vector2D(width, height);
//ensures any transforms are also taken care of when setting the mode
if (transform & 1)
std::swap(size.x, size.y);
});
output->setDone([this](CCWlOutput* r) {
readyForLS = true;
@ -21,4 +28,16 @@ void SMonitor::registerListeners() {
description = desc;
});
}
output->setGeometry([this](CCWlOutput* r, int32_t x, int32_t y, int32_t width_mm, int32_t height_mm, int32_t subpixel, const char* make, const char* model,
int32_t transform_) { //
/*
see https://wayland.freedesktop.org/docs/html/apa.html#protocol-spec-wl_output-enum-transform
If there is a difference in parity of the old vs new transforms, the size needs to be swapped.
*/
if ((transform ^ transform_) & 1)
std::swap(size.x, size.y);
transform = (wl_output_transform)transform_;
});
}

1
src/helpers/Monitor.hpp
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@ -12,6 +12,7 @@ struct SMonitor {
uint32_t wayland_name = 0;
Vector2D size;
int scale;
wl_output_transform transform = WL_OUTPUT_TRANSFORM_NORMAL;
bool readyForLS = false;
bool hasATarget = true;