errorOverlay: modernize, refactor, use GPU rendering (#14122)

Improves the overlay's rendering:
- GPU accelerated
- supports gradients
- wraps
- cleaner code a bit

1 files changed, 0 insertions, 242 deletions

diff --git a/src/hyprerror/HyprError.cpp b/src/hyprerror/HyprError.cpp
deleted file mode 100644
index 634a1351..00000000
--- a/src/hyprerror/HyprError.cpp
+++ /dev/null
@@ -1,242 +0,0 @@
-#include <pango/pangocairo.h>
-#include "HyprError.hpp"
-#include "../Compositor.hpp"
-#include "../config/ConfigValue.hpp"
-#include "../config/shared/animation/AnimationTree.hpp"
-#include "../render/pass/TexPassElement.hpp"
-#include "../managers/animation/AnimationManager.hpp"
-#include "../render/Renderer.hpp"
-#include "../desktop/state/FocusState.hpp"
-#include "../event/EventBus.hpp"
-
-#include <hyprutils/utils/ScopeGuard.hpp>
-using namespace Hyprutils::Animation;
-
-CHyprError::CHyprError() {
-    g_pAnimationManager->createAnimation(0.f, m_fadeOpacity, Config::animationTree()->getAnimationPropertyConfig("fadeIn"), AVARDAMAGE_NONE);
-
-    static auto P = Event::bus()->m_events.monitor.focused.listen([&](PHLMONITOR mon) {
-        if (!m_isCreated)
-            return;
-
-        g_pHyprRenderer->damageMonitor(Desktop::focusState()->monitor());
-        m_monitorChanged = true;
-    });
-
-    static auto P2 = Event::bus()->m_events.render.pre.listen([&](PHLMONITOR mon) {
-        if (!m_isCreated)
-            return;
-
-        if (m_fadeOpacity->isBeingAnimated() || m_monitorChanged)
-            g_pHyprRenderer->damageBox(m_damageBox);
-    });
-}
-
-void CHyprError::queueCreate(std::string message, const CHyprColor& color) {
-    m_queued      = message;
-    m_queuedColor = color;
-}
-
-void CHyprError::queueError(std::string err) {
-    queueCreate(err + "\nHyprland may not work correctly.", CHyprColor(1.0, 50.0 / 255.0, 50.0 / 255.0, 1.0));
-}
-
-void CHyprError::createQueued() {
-    if (m_isCreated && m_texture)
-        m_texture.reset();
-
-    m_fadeOpacity->setConfig(Config::animationTree()->getAnimationPropertyConfig("fadeIn"));
-
-    m_fadeOpacity->setValueAndWarp(0.f);
-    *m_fadeOpacity = 1.f;
-
-    const auto PMONITOR = g_pCompositor->m_monitors.front();
-
-    const auto SCALE = PMONITOR->m_scale;
-
-    const auto FONTSIZE = std::clamp(sc<int>(10.f * ((PMONITOR->m_pixelSize.x * SCALE) / 1920.f)), 8, 40);
-
-    const auto CAIROSURFACE = cairo_image_surface_create(CAIRO_FORMAT_ARGB32, PMONITOR->m_pixelSize.x, PMONITOR->m_pixelSize.y);
-
-    const auto CAIRO = cairo_create(CAIROSURFACE);
-
-    // clear the pixmap
-    cairo_save(CAIRO);
-    cairo_set_operator(CAIRO, CAIRO_OPERATOR_CLEAR);
-    cairo_paint(CAIRO);
-    cairo_restore(CAIRO);
-
-    const auto   LINECOUNT    = Hyprlang::INT{1} + std::ranges::count(m_queued, '\n');
-    static auto  LINELIMIT    = CConfigValue<Hyprlang::INT>("debug:error_limit");
-    static auto  BAR_POSITION = CConfigValue<Hyprlang::INT>("debug:error_position");
-
-    const bool   TOPBAR = *BAR_POSITION == 0;
-
-    const auto   VISLINECOUNT = std::min(LINECOUNT, *LINELIMIT);
-    const auto   EXTRALINES   = (VISLINECOUNT < LINECOUNT) ? 1 : 0;
-
-    const double DEGREES = M_PI / 180.0;
-
-    const double PAD = 10 * SCALE;
-
-    const double WIDTH  = PMONITOR->m_pixelSize.x - PAD * 2;
-    const double HEIGHT = (FONTSIZE + 2 * (FONTSIZE / 10.0)) * (VISLINECOUNT + EXTRALINES) + 3;
-    const double RADIUS = PAD > HEIGHT / 2 ? HEIGHT / 2 - 1 : PAD;
-    const double X      = PAD;
-    const double Y      = TOPBAR ? PAD : PMONITOR->m_pixelSize.y - HEIGHT - PAD;
-
-    m_damageBox = {sc<int>(PMONITOR->m_position.x), sc<int>(PMONITOR->m_position.y + (TOPBAR ? 0 : PMONITOR->m_pixelSize.y - (HEIGHT + PAD * 2))), sc<int>(PMONITOR->m_pixelSize.x),
-                   sc<int>(HEIGHT + PAD * 2)};
-
-    cairo_new_sub_path(CAIRO);
-    cairo_arc(CAIRO, X + WIDTH - RADIUS, Y + RADIUS, RADIUS, -90 * DEGREES, 0 * DEGREES);
-    cairo_arc(CAIRO, X + WIDTH - RADIUS, Y + HEIGHT - RADIUS, RADIUS, 0 * DEGREES, 90 * DEGREES);
-    cairo_arc(CAIRO, X + RADIUS, Y + HEIGHT - RADIUS, RADIUS, 90 * DEGREES, 180 * DEGREES);
-    cairo_arc(CAIRO, X + RADIUS, Y + RADIUS, RADIUS, 180 * DEGREES, 270 * DEGREES);
-    cairo_close_path(CAIRO);
-
-    cairo_set_source_rgba(CAIRO, 0.06, 0.06, 0.06, 1.0);
-    cairo_fill_preserve(CAIRO);
-    cairo_set_source_rgba(CAIRO, m_queuedColor.r, m_queuedColor.g, m_queuedColor.b, m_queuedColor.a);
-    cairo_set_line_width(CAIRO, 2);
-    cairo_stroke(CAIRO);
-
-    // draw the text with a common font
-    const CHyprColor textColor = CHyprColor(0.9, 0.9, 0.9, 1.0);
-    cairo_set_source_rgba(CAIRO, textColor.r, textColor.g, textColor.b, textColor.a);
-
-    static auto           fontFamily = CConfigValue<std::string>("misc:font_family");
-    PangoLayout*          layoutText = pango_cairo_create_layout(CAIRO);
-    PangoFontDescription* pangoFD    = pango_font_description_new();
-
-    pango_font_description_set_family(pangoFD, (*fontFamily).c_str());
-    pango_font_description_set_absolute_size(pangoFD, FONTSIZE * PANGO_SCALE);
-    pango_font_description_set_style(pangoFD, PANGO_STYLE_NORMAL);
-    pango_font_description_set_weight(pangoFD, PANGO_WEIGHT_NORMAL);
-    pango_layout_set_font_description(layoutText, pangoFD);
-    pango_layout_set_width(layoutText, (WIDTH - 2 * (1 + RADIUS)) * PANGO_SCALE);
-    pango_layout_set_ellipsize(layoutText, PANGO_ELLIPSIZE_END);
-
-    float yoffset     = TOPBAR ? 0 : Y - PAD;
-    int   renderedcnt = 0;
-    while (!m_queued.empty() && renderedcnt < VISLINECOUNT) {
-        std::string current = m_queued.substr(0, m_queued.find('\n'));
-        if (const auto NEWLPOS = m_queued.find('\n'); NEWLPOS != std::string::npos)
-            m_queued = m_queued.substr(NEWLPOS + 1);
-        else
-            m_queued = "";
-        cairo_move_to(CAIRO, PAD + 1 + RADIUS, yoffset + PAD + 1);
-        pango_layout_set_text(layoutText, current.c_str(), -1);
-        pango_cairo_show_layout(CAIRO, layoutText);
-        yoffset += FONTSIZE + (FONTSIZE / 10.f);
-        renderedcnt++;
-    }
-    if (VISLINECOUNT < LINECOUNT) {
-        std::string moreString = std::format("({} more...)", LINECOUNT - VISLINECOUNT);
-        cairo_move_to(CAIRO, PAD + 1 + RADIUS, yoffset + PAD + 1);
-        pango_layout_set_text(layoutText, moreString.c_str(), -1);
-        pango_cairo_show_layout(CAIRO, layoutText);
-    }
-
-    m_lastHeight = HEIGHT;
-
-    pango_font_description_free(pangoFD);
-    g_object_unref(layoutText);
-
-    cairo_surface_flush(CAIROSURFACE);
-
-    // copy the data to an OpenGL texture we have
-    m_texture = g_pHyprRenderer->createTexture(CAIROSURFACE);
-
-    // delete cairo
-    cairo_destroy(CAIRO);
-    cairo_surface_destroy(CAIROSURFACE);
-
-    m_isCreated   = true;
-    m_queued      = "";
-    m_queuedColor = CHyprColor();
-
-    g_pHyprRenderer->damageMonitor(PMONITOR);
-
-    for (const auto& m : g_pCompositor->m_monitors) {
-        m->m_reservedArea.resetType(Desktop::RESERVED_DYNAMIC_TYPE_ERROR_BAR);
-    }
-
-    const auto RESERVED = (HEIGHT + PAD) / SCALE;
-    PMONITOR->m_reservedArea.addType(Desktop::RESERVED_DYNAMIC_TYPE_ERROR_BAR, Vector2D{0.0, TOPBAR ? RESERVED : 0.0}, Vector2D{0.0, !TOPBAR ? RESERVED : 0.0});
-
-    for (const auto& m : g_pCompositor->m_monitors) {
-        g_pHyprRenderer->arrangeLayersForMonitor(m->m_id);
-    }
-}
-
-void CHyprError::draw() {
-    if (!m_isCreated || !m_queued.empty()) {
-        if (!m_queued.empty())
-            createQueued();
-        return;
-    }
-
-    if (m_queuedDestroy) {
-        if (!m_fadeOpacity->isBeingAnimated()) {
-            if (m_fadeOpacity->value() == 0.f) {
-                m_queuedDestroy = false;
-                if (m_texture)
-                    m_texture.reset();
-                m_isCreated = false;
-                m_queued    = "";
-
-                for (auto& m : g_pCompositor->m_monitors) {
-                    g_pHyprRenderer->arrangeLayersForMonitor(m->m_id);
-                    m->m_reservedArea.resetType(Desktop::RESERVED_DYNAMIC_TYPE_ERROR_BAR);
-                }
-
-                return;
-            } else {
-                m_fadeOpacity->setConfig(Config::animationTree()->getAnimationPropertyConfig("fadeOut"));
-                *m_fadeOpacity = 0.f;
-            }
-        }
-    }
-
-    const auto  PMONITOR = g_pHyprRenderer->m_renderData.pMonitor;
-
-    CBox        monbox = {0, 0, PMONITOR->m_pixelSize.x, PMONITOR->m_pixelSize.y};
-
-    static auto BAR_POSITION = CConfigValue<Hyprlang::INT>("debug:error_position");
-    m_damageBox.x            = sc<int>(PMONITOR->m_position.x);
-    m_damageBox.y            = sc<int>(PMONITOR->m_position.y + (*BAR_POSITION == 0 ? 0 : PMONITOR->m_pixelSize.y - m_damageBox.height));
-
-    if (m_fadeOpacity->isBeingAnimated() || m_monitorChanged)
-        g_pHyprRenderer->damageBox(m_damageBox);
-
-    m_monitorChanged = false;
-
-    CTexPassElement::SRenderData data;
-    data.tex = texture();
-    data.box = monbox;
-    data.a   = m_fadeOpacity->value();
-
-    g_pHyprRenderer->m_renderPass.add(makeUnique<CTexPassElement>(std::move(data)));
-}
-
-void CHyprError::destroy() {
-    if (m_isCreated)
-        m_queuedDestroy = true;
-    else
-        m_queued = "";
-}
-
-bool CHyprError::active() {
-    return m_isCreated;
-}
-
-float CHyprError::height() {
-    return m_lastHeight;
-}
-
-SP<Render::ITexture> CHyprError::texture() {
-    if (!m_texture)
-        m_texture = g_pHyprRenderer->createTexture();
-    return m_texture;
-}
\ No newline at end of file