mirror of
https://github.com/hyprwm/Hyprland
synced 2024-12-22 19:49:49 +01:00
properly calc layers
This commit is contained in:
vaxerski
parent
21418f97ff
commit
51ce922ae1
3 changed files with 165 additions and 53 deletions
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@ -23,7 +23,14 @@ void Events::listener_mapWindow(wl_listener* listener, void* data) {
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PWINDOW->m_bMappedX11 = true;
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PWINDOW->m_iWorkspaceID = PMONITOR->activeWorkspace;
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wl_signal_add(&g_pXWaylandManager->getWindowSurface(PWINDOW)->events.new_subsurface, &PWINDOW->listen_newSubsurfaceWindow);
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const auto PWINDOWSURFACE = g_pXWaylandManager->getWindowSurface(PWINDOW);
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if (!PWINDOWSURFACE) {
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g_pCompositor->m_lWindows.remove(*PWINDOW);
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return;
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}
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wl_signal_add(&PWINDOWSURFACE->events.new_subsurface, &PWINDOW->listen_newSubsurfaceWindow);
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if (g_pXWaylandManager->shouldBeFloated(PWINDOW))
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g_pLayoutManager->getCurrentLayout()->onWindowCreatedFloating(PWINDOW);
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@ -164,63 +164,158 @@ void CHyprRenderer::outputMgrApplyTest(wlr_output_configuration_v1* config, bool
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Debug::log(LOG, "OutputMgr Applied/Tested.");
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}
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void CHyprRenderer::arrangeLayerArray(SMonitor* pMonitor, const std::list<SLayerSurface*>& layerSurfaces) {
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// taken from Sway.
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// this is just too much of a spaghetti for me to understand
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void apply_exclusive(struct wlr_box* usable_area, uint32_t anchor, int32_t exclusive, int32_t margin_top, int32_t margin_right, int32_t margin_bottom, int32_t margin_left) {
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if (exclusive <= 0) {
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return;
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}
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struct {
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uint32_t singular_anchor;
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uint32_t anchor_triplet;
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int* positive_axis;
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int* negative_axis;
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int margin;
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} edges[] = {
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// Top
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{
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.singular_anchor = ZWLR_LAYER_SURFACE_V1_ANCHOR_TOP,
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.anchor_triplet =
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ZWLR_LAYER_SURFACE_V1_ANCHOR_LEFT |
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ZWLR_LAYER_SURFACE_V1_ANCHOR_RIGHT |
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ZWLR_LAYER_SURFACE_V1_ANCHOR_TOP,
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.positive_axis = &usable_area->y,
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.negative_axis = &usable_area->height,
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.margin = margin_top,
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},
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// Bottom
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{
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.singular_anchor = ZWLR_LAYER_SURFACE_V1_ANCHOR_BOTTOM,
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.anchor_triplet =
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ZWLR_LAYER_SURFACE_V1_ANCHOR_LEFT |
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ZWLR_LAYER_SURFACE_V1_ANCHOR_RIGHT |
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ZWLR_LAYER_SURFACE_V1_ANCHOR_BOTTOM,
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.positive_axis = NULL,
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.negative_axis = &usable_area->height,
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.margin = margin_bottom,
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},
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// Left
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{
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.singular_anchor = ZWLR_LAYER_SURFACE_V1_ANCHOR_LEFT,
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.anchor_triplet =
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ZWLR_LAYER_SURFACE_V1_ANCHOR_LEFT |
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ZWLR_LAYER_SURFACE_V1_ANCHOR_TOP |
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ZWLR_LAYER_SURFACE_V1_ANCHOR_BOTTOM,
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.positive_axis = &usable_area->x,
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.negative_axis = &usable_area->width,
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.margin = margin_left,
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},
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// Right
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{
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.singular_anchor = ZWLR_LAYER_SURFACE_V1_ANCHOR_RIGHT,
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.anchor_triplet =
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ZWLR_LAYER_SURFACE_V1_ANCHOR_RIGHT |
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ZWLR_LAYER_SURFACE_V1_ANCHOR_TOP |
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ZWLR_LAYER_SURFACE_V1_ANCHOR_BOTTOM,
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.positive_axis = NULL,
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.negative_axis = &usable_area->width,
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.margin = margin_right,
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},
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};
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for (size_t i = 0; i < sizeof(edges) / sizeof(edges[0]); ++i) {
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if ((anchor == edges[i].singular_anchor || anchor == edges[i].anchor_triplet) && exclusive + edges[i].margin > 0) {
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if (edges[i].positive_axis) {
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*edges[i].positive_axis += exclusive + edges[i].margin;
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}
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if (edges[i].negative_axis) {
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*edges[i].negative_axis -= exclusive + edges[i].margin;
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}
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break;
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}
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}
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}
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void CHyprRenderer::arrangeLayerArray(SMonitor* pMonitor, const std::list<SLayerSurface*>& layerSurfaces, bool exclusiveZone, wlr_box* usableArea) {
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wlr_box full_area = {pMonitor->vecPosition.x, pMonitor->vecPosition.y, pMonitor->vecSize.x, pMonitor->vecSize.y};
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for (auto& ls : layerSurfaces) {
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const auto STATE = &ls->layerSurface->current;
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wlr_box layerBox = { .width = STATE->desired_width, .height = STATE->desired_height };
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if (STATE->anchor & (ZWLR_LAYER_SURFACE_V1_ANCHOR_LEFT | ZWLR_LAYER_SURFACE_V1_ANCHOR_RIGHT))
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layerBox.width = pMonitor->vecSize.x;
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if (STATE->anchor & (ZWLR_LAYER_SURFACE_V1_ANCHOR_TOP | ZWLR_LAYER_SURFACE_V1_ANCHOR_BOTTOM))
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layerBox.height = pMonitor->vecSize.y;
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if (STATE->anchor & ZWLR_LAYER_SURFACE_V1_ANCHOR_TOP) {
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pMonitor->vecReservedTopLeft.y = STATE->desired_height;
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layerBox.x = pMonitor->vecPosition.x + STATE->margin.left;
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layerBox.y = pMonitor->vecPosition.y + STATE->margin.top;
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layerBox.width -= STATE->margin.left + STATE->margin.right;
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layerBox.height -= STATE->margin.top + STATE->margin.bottom;
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}
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if (STATE->anchor & ZWLR_LAYER_SURFACE_V1_ANCHOR_BOTTOM) {
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pMonitor->vecReservedBottomRight.y = STATE->desired_height;
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layerBox.x = pMonitor->vecPosition.x + STATE->margin.left;
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layerBox.y = pMonitor->vecPosition.y + pMonitor->vecSize.y - layerBox.height - STATE->margin.bottom;
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layerBox.width -= STATE->margin.left + STATE->margin.right;
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layerBox.height -= STATE->margin.top + STATE->margin.bottom;
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}
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if (STATE->anchor & ZWLR_LAYER_SURFACE_V1_ANCHOR_LEFT) {
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pMonitor->vecReservedTopLeft.x = STATE->desired_width;
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layerBox.x = pMonitor->vecPosition.x + STATE->margin.left;
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layerBox.y = pMonitor->vecPosition.y + STATE->margin.top;
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layerBox.width -= STATE->margin.left + STATE->margin.right;
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layerBox.height -= STATE->margin.top + STATE->margin.bottom;
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}
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if (STATE->anchor & ZWLR_LAYER_SURFACE_V1_ANCHOR_RIGHT) {
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pMonitor->vecReservedBottomRight.x = STATE->desired_width;
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layerBox.x = pMonitor->vecPosition.x + pMonitor->vecSize.x - layerBox.width - STATE->margin.right;
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layerBox.y = pMonitor->vecPosition.y + STATE->margin.top;
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layerBox.width -= STATE->margin.left + STATE->margin.right;
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layerBox.height -= STATE->margin.top + STATE->margin.bottom;
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const auto PLAYER = ls->layerSurface;
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const auto PSTATE = &PLAYER->current;
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if (exclusiveZone != (PSTATE->exclusive_zone > 0)) {
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continue;
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}
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if (!(STATE->anchor & (ZWLR_LAYER_SURFACE_V1_ANCHOR_RIGHT | ZWLR_LAYER_SURFACE_V1_ANCHOR_LEFT | ZWLR_LAYER_SURFACE_V1_ANCHOR_TOP | ZWLR_LAYER_SURFACE_V1_ANCHOR_BOTTOM))) {
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// no anchors. center
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layerBox.x = pMonitor->vecPosition.x + (pMonitor->vecSize.x - layerBox.width) / 2.f;
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layerBox.y = pMonitor->vecPosition.y + (pMonitor->vecSize.y - layerBox.height) / 2.f;
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// TODO: maybe allow the app to choose for itself its x and y?
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wlr_box bounds;
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if (PSTATE->exclusive_zone == -1) {
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bounds = full_area;
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} else {
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bounds = *usableArea;
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}
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ls->geometry = layerBox;
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wlr_box box = {
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.width = PSTATE->desired_width,
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.height = PSTATE->desired_height};
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// Horizontal axis
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const uint32_t both_horiz = ZWLR_LAYER_SURFACE_V1_ANCHOR_LEFT | ZWLR_LAYER_SURFACE_V1_ANCHOR_RIGHT;
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if (box.width == 0) {
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box.x = bounds.x;
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} else if ((PSTATE->anchor & both_horiz) == both_horiz) {
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box.x = bounds.x + ((bounds.width / 2) - (box.width / 2));
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} else if ((PSTATE->anchor & ZWLR_LAYER_SURFACE_V1_ANCHOR_LEFT)) {
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box.x = bounds.x;
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} else if ((PSTATE->anchor & ZWLR_LAYER_SURFACE_V1_ANCHOR_RIGHT)) {
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box.x = bounds.x + (bounds.width - box.width);
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} else {
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box.x = bounds.x + ((bounds.width / 2) - (box.width / 2));
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}
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// Vertical axis
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const uint32_t both_vert = ZWLR_LAYER_SURFACE_V1_ANCHOR_TOP | ZWLR_LAYER_SURFACE_V1_ANCHOR_BOTTOM;
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if (box.height == 0) {
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box.y = bounds.y;
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} else if ((PSTATE->anchor & both_vert) == both_vert) {
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box.y = bounds.y + ((bounds.height / 2) - (box.height / 2));
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} else if ((PSTATE->anchor & ZWLR_LAYER_SURFACE_V1_ANCHOR_TOP)) {
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box.y = bounds.y;
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} else if ((PSTATE->anchor & ZWLR_LAYER_SURFACE_V1_ANCHOR_BOTTOM)) {
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box.y = bounds.y + (bounds.height - box.height);
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} else {
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box.y = bounds.y + ((bounds.height / 2) - (box.height / 2));
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}
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// Margin
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if (box.width == 0) {
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box.x += PSTATE->margin.left;
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box.width = bounds.width -
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(PSTATE->margin.left + PSTATE->margin.right);
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} else if ((PSTATE->anchor & both_horiz) == both_horiz) {
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// don't apply margins
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} else if ((PSTATE->anchor & ZWLR_LAYER_SURFACE_V1_ANCHOR_LEFT)) {
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box.x += PSTATE->margin.left;
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} else if ((PSTATE->anchor & ZWLR_LAYER_SURFACE_V1_ANCHOR_RIGHT)) {
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box.x -= PSTATE->margin.right;
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}
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if (box.height == 0) {
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box.y += PSTATE->margin.top;
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box.height = bounds.height -
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(PSTATE->margin.top + PSTATE->margin.bottom);
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} else if ((PSTATE->anchor & both_vert) == both_vert) {
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// don't apply margins
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} else if ((PSTATE->anchor & ZWLR_LAYER_SURFACE_V1_ANCHOR_TOP)) {
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box.y += PSTATE->margin.top;
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} else if ((PSTATE->anchor & ZWLR_LAYER_SURFACE_V1_ANCHOR_BOTTOM)) {
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box.y -= PSTATE->margin.bottom;
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}
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if (box.width <= 0 || box.height <= 0) {
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Debug::log(ERR, "LayerSurface %x has a negative/zero w/h???", ls);
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continue;
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}
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// Apply
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ls->geometry = box;
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wlr_layer_surface_v1_configure(ls->layerSurface, layerBox.width, layerBox.height);
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apply_exclusive(usableArea, PSTATE->anchor, PSTATE->exclusive_zone, PSTATE->margin.top, PSTATE->margin.right, PSTATE->margin.bottom, PSTATE->margin.left);
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Debug::log(LOG, "LayerSurface %x arranged: x: %i y: %i w: %i h: %i", &ls, layerBox.x, layerBox.y, layerBox.width, layerBox.height);
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wlr_layer_surface_v1_configure(ls->layerSurface, box.width, box.height);
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Debug::log(LOG, "LayerSurface %x arranged: x: %i y: %i w: %i h: %i", &ls, box.x, box.y, box.width, box.height);
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}
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}
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@ -234,8 +329,18 @@ void CHyprRenderer::arrangeLayersForMonitor(const int& monitor) {
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PMONITOR->vecReservedBottomRight = Vector2D();
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PMONITOR->vecReservedTopLeft = Vector2D();
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wlr_box usableArea = {PMONITOR->vecPosition.x, PMONITOR->vecPosition.y, PMONITOR->vecSize.x, PMONITOR->vecSize.y};
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for (auto& la : PMONITOR->m_aLayerSurfaceLists)
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arrangeLayerArray(PMONITOR, la);
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arrangeLayerArray(PMONITOR, la, true, &usableArea);
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for (auto& la : PMONITOR->m_aLayerSurfaceLists)
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arrangeLayerArray(PMONITOR, la, false, &usableArea);
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PMONITOR->vecReservedTopLeft = Vector2D(usableArea.x, usableArea.y) - PMONITOR->vecPosition;
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PMONITOR->vecReservedBottomRight = PMONITOR->vecSize - Vector2D(usableArea.width, usableArea.height) - PMONITOR->vecReservedTopLeft;
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Debug::log(LOG, "Monitor %s layers arranged: reserved: %i %i %i %i", PMONITOR->szName.c_str(), PMONITOR->vecReservedTopLeft.x, PMONITOR->vecReservedTopLeft.y, PMONITOR->vecReservedBottomRight.x, PMONITOR->vecReservedBottomRight.y);
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}
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void CHyprRenderer::drawBorderForWindow(CWindow* pWindow, SMonitor* pMonitor) {
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@ -14,7 +14,7 @@ public:
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void damageSurface(SMonitor*, double, double, wlr_surface*, void*);
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private:
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void arrangeLayerArray(SMonitor*, const std::list<SLayerSurface*>&);
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void arrangeLayerArray(SMonitor*, const std::list<SLayerSurface*>&, bool, wlr_box*);
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void drawBorderForWindow(CWindow*, SMonitor*);
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};
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