From 93fea890433ec11d7a915f5e0466b2e8b513e895 Mon Sep 17 00:00:00 2001 From: giskard Date: Wed, 22 May 2024 16:09:36 +0800 Subject: renderer: render fonts with pango, add global `font_family` config option (#6138) --- src/debug/HyprNotificationOverlay.cpp | 109 ++++++++++++++++------------------ 1 file changed, 52 insertions(+), 57 deletions(-) (limited to 'src/debug/HyprNotificationOverlay.cpp') diff --git a/src/debug/HyprNotificationOverlay.cpp b/src/debug/HyprNotificationOverlay.cpp index 80c80601..e1fc810b 100644 --- a/src/debug/HyprNotificationOverlay.cpp +++ b/src/debug/HyprNotificationOverlay.cpp @@ -1,6 +1,20 @@ +#include +#include #include "HyprNotificationOverlay.hpp" #include "../Compositor.hpp" -#include +#include "../config/ConfigValue.hpp" + +inline auto iconBackendFromLayout(PangoLayout* layout) { + // preference: Nerd > FontAwesome > text + auto eIconBackendChecks = std::array{ICONS_BACKEND_NF, ICONS_BACKEND_FA}; + for (auto iconID : eIconBackendChecks) { + auto iconsText = std::accumulate(ICONS_ARRAY[iconID].begin(), ICONS_ARRAY[iconID].end(), std::string()); + pango_layout_set_text(layout, iconsText.c_str(), -1); + if (pango_layout_get_unknown_glyphs_count(layout) == 0) + return iconID; + } + return ICONS_BACKEND_NONE; +} CHyprNotificationOverlay::CHyprNotificationOverlay() { static auto P = g_pHookSystem->hookDynamic("focusedMon", [&](void* self, SCallbackInfo& info, std::any param) { @@ -9,31 +23,6 @@ CHyprNotificationOverlay::CHyprNotificationOverlay() { g_pHyprRenderer->damageBox(&m_bLastDamage); }); - - // check for the icon backend - std::string fonts = execAndGet("fc-list"); - std::string fontsLower = fonts; - std::transform(fontsLower.begin(), fontsLower.end(), fontsLower.begin(), [&](char& i) { return std::tolower(i); }); - - size_t index = 0; - - if (index = fontsLower.find("nerd"); index != std::string::npos) { - m_eIconBackend = ICONS_BACKEND_NF; - } else if (index = fontsLower.find("font awesome"); index != std::string::npos) { - m_eIconBackend = ICONS_BACKEND_FA; - } else if (index = fontsLower.find("fontawesome"); index != std::string::npos) { - m_eIconBackend = ICONS_BACKEND_FA; - } else { - return; - } - - const auto LASTNEWLINE = fonts.find_last_of('\n', index); - const auto COLON = fonts.find(':', LASTNEWLINE); - const auto COMMA = fonts.find(',', COLON); - const auto NEWLINE = fonts.find('\n', COLON); - const auto LASTCHAR = COMMA < NEWLINE ? COMMA : NEWLINE; - - m_szIconFontName = fonts.substr(COLON + 2, LASTCHAR - (COLON + 2)); } CHyprNotificationOverlay::~CHyprNotificationOverlay() { @@ -81,25 +70,24 @@ CBox CHyprNotificationOverlay::drawNotifications(CMonitor* pMonitor) { float offsetY = 10; float maxWidth = 0; - const auto SCALE = pMonitor->scale; - + const auto SCALE = pMonitor->scale; const auto MONSIZE = pMonitor->vecTransformedSize; - cairo_text_extents_t cairoExtents; - int iconW = 0, iconH = 0; + static auto fontFamily = CConfigValue("misc:font_family"); - cairo_select_font_face(m_pCairo, "Sans", CAIRO_FONT_SLANT_NORMAL, CAIRO_FONT_WEIGHT_NORMAL); + PangoLayout* layout = pango_cairo_create_layout(m_pCairo); + PangoFontDescription* pangoFD = pango_font_description_new(); - const auto PBEZIER = g_pAnimationManager->getBezier("default"); + pango_font_description_set_family(pangoFD, (*fontFamily).c_str()); + pango_font_description_set_style(pangoFD, PANGO_STYLE_NORMAL); + pango_font_description_set_weight(pangoFD, PANGO_WEIGHT_NORMAL); - for (auto& notif : m_dNotifications) { - const auto ICONPADFORNOTIF = notif->icon == ICON_NONE ? 0 : ICON_PAD; - const auto FONTSIZE = std::clamp((int)(notif->fontSize * ((pMonitor->vecPixelSize.x * SCALE) / 1920.f)), 8, 40); + const auto iconBackendID = iconBackendFromLayout(layout); + const auto PBEZIER = g_pAnimationManager->getBezier("default"); - PangoLayout* pangoLayout = pango_cairo_create_layout(m_pCairo); - PangoFontDescription* pangoFD = pango_font_description_from_string(("Sans " + std::to_string(FONTSIZE * ICON_SCALE)).c_str()); - pango_layout_set_font_description(pangoLayout, pangoFD); - cairo_set_font_size(m_pCairo, FONTSIZE); + for (auto& notif : m_dNotifications) { + const auto ICONPADFORNOTIF = notif->icon == ICON_NONE ? 0 : ICON_PAD; + const auto FONTSIZE = std::clamp((int)(notif->fontSize * ((pMonitor->vecPixelSize.x * SCALE) / 1920.f)), 8, 40); // first rect (bg, col) const float FIRSTRECTANIMP = @@ -122,31 +110,37 @@ CBox CHyprNotificationOverlay::drawNotifications(CMonitor* pMonitor) { const float THIRDRECTPERC = notif->started.getMillis() / notif->timeMs; // get text size - cairo_text_extents(m_pCairo, notif->text.c_str(), &cairoExtents); - const auto ICON = ICONS_ARRAY[m_eIconBackend][notif->icon]; + const auto ICON = ICONS_ARRAY[iconBackendID][notif->icon]; const auto ICONCOLOR = ICONS_COLORS[notif->icon]; - pango_layout_set_text(pangoLayout, ICON.c_str(), -1); - pango_layout_set_font_description(pangoLayout, pangoFD); - pango_cairo_update_layout(m_pCairo, pangoLayout); - pango_layout_get_size(pangoLayout, &iconW, &iconH); + + int iconW = 0, iconH = 0; + pango_font_description_set_absolute_size(pangoFD, PANGO_SCALE * FONTSIZE * ICON_SCALE); + pango_layout_set_font_description(layout, pangoFD); + pango_layout_set_text(layout, ICON.c_str(), -1); + pango_layout_get_size(layout, &iconW, &iconH); iconW /= PANGO_SCALE; iconH /= PANGO_SCALE; - cairo_set_source_rgba(m_pCairo, notif->color.r, notif->color.g, notif->color.b, notif->color.a); + int textW = 0, textH = 0; + pango_font_description_set_absolute_size(pangoFD, PANGO_SCALE * FONTSIZE); + pango_layout_set_font_description(layout, pangoFD); + pango_layout_set_text(layout, notif->text.c_str(), -1); + pango_layout_get_size(layout, &textW, &textH); + textW /= PANGO_SCALE; + textH /= PANGO_SCALE; - const auto NOTIFSIZE = Vector2D{cairoExtents.width + 20 + iconW + 2 * ICONPADFORNOTIF, cairoExtents.height + 10}; + const auto NOTIFSIZE = Vector2D{textW + 20 + iconW + 2 * ICONPADFORNOTIF, textH + 10}; // draw rects + cairo_set_source_rgba(m_pCairo, notif->color.r, notif->color.g, notif->color.b, notif->color.a); cairo_rectangle(m_pCairo, MONSIZE.x - (NOTIFSIZE.x + NOTIF_LEFTBAR_SIZE) * FIRSTRECTPERC, offsetY, (NOTIFSIZE.x + NOTIF_LEFTBAR_SIZE) * FIRSTRECTPERC, NOTIFSIZE.y); cairo_fill(m_pCairo); cairo_set_source_rgb(m_pCairo, 0.f, 0.f, 0.f); - cairo_rectangle(m_pCairo, MONSIZE.x - NOTIFSIZE.x * SECONDRECTPERC, offsetY, NOTIFSIZE.x * SECONDRECTPERC, NOTIFSIZE.y); cairo_fill(m_pCairo); cairo_set_source_rgba(m_pCairo, notif->color.r, notif->color.g, notif->color.b, notif->color.a); - cairo_rectangle(m_pCairo, MONSIZE.x - NOTIFSIZE.x * SECONDRECTPERC + 3, offsetY + NOTIFSIZE.y - 4, THIRDRECTPERC * (NOTIFSIZE.x - 6), 2); cairo_fill(m_pCairo); @@ -164,26 +158,27 @@ CBox CHyprNotificationOverlay::drawNotifications(CMonitor* pMonitor) { // draw icon cairo_set_source_rgb(m_pCairo, 1.f, 1.f, 1.f); - cairo_move_to(m_pCairo, MONSIZE.x - NOTIFSIZE.x * SECONDRECTPERC + NOTIF_LEFTBAR_SIZE + ICONPADFORNOTIF - 1, offsetY + std::round((NOTIFSIZE.y - iconH - 4) / 2.0)); - pango_cairo_show_layout(m_pCairo, pangoLayout); + cairo_move_to(m_pCairo, MONSIZE.x - NOTIFSIZE.x * SECONDRECTPERC + NOTIF_LEFTBAR_SIZE + ICONPADFORNOTIF - 1, offsetY - 2 + std::round((NOTIFSIZE.y - iconH) / 2.0)); + pango_layout_set_text(layout, ICON.c_str(), -1); + pango_cairo_show_layout(m_pCairo, layout); } // draw text - cairo_set_font_size(m_pCairo, FONTSIZE); cairo_set_source_rgb(m_pCairo, 1.f, 1.f, 1.f); - cairo_move_to(m_pCairo, MONSIZE.x - NOTIFSIZE.x * SECONDRECTPERC + NOTIF_LEFTBAR_SIZE + iconW + 2 * ICONPADFORNOTIF, offsetY + FONTSIZE + (FONTSIZE / 10.0)); - cairo_show_text(m_pCairo, notif->text.c_str()); + cairo_move_to(m_pCairo, MONSIZE.x - NOTIFSIZE.x * SECONDRECTPERC + NOTIF_LEFTBAR_SIZE + iconW + 2 * ICONPADFORNOTIF, offsetY - 2 + std::round((NOTIFSIZE.y - textH) / 2.0)); + pango_layout_set_text(layout, notif->text.c_str(), -1); + pango_cairo_show_layout(m_pCairo, layout); // adjust offset and move on offsetY += NOTIFSIZE.y + 10; if (maxWidth < NOTIFSIZE.x) maxWidth = NOTIFSIZE.x; - - pango_font_description_free(pangoFD); - g_object_unref(pangoLayout); } + pango_font_description_free(pangoFD); + g_object_unref(layout); + // cleanup notifs std::erase_if(m_dNotifications, [](const auto& notif) { return notif->started.getMillis() > notif->timeMs; }); -- cgit v1.2.3