remove SvgWidget, as it is now a part of Raven

meson.build

@@ -9,7 +9,6 @@ librsvg_dep = dependency('librsvg-2.0')
 
 executable(
   'filemanager',
-  './src/SvgWidget.cpp',
   './src/FileButton.cpp',
   './src/DirectoryView.cpp',
   './src/main.cpp',

src/FileButton.cpp

@@ -22,7 +22,7 @@ void FileButton::on_init() {
     layout->slot_percent(100); // icon
     layout->slot_pixel(24); // name (text)
 
-    add<SvgWidget>("folder-adwaita.svg");
+    add<Raven::SvgWidget>("folder-adwaita.svg");
     auto label = add<Raven::Label>(m_name, Raven::PaintTextAlign::Center);
     label->rect().set_max_width(rect().width());
     label->rect().set_max_height(24);

src/SvgWidget.cpp

@@ -1,55 +0,0 @@
-#include "SvgWidget.hpp"
-#include "cairomm/context.h"
-#include "cairomm/enums.h"
-#include "cairomm/surface.h"
-
-void SvgWidget::on_init() {
-    m_file = g_file_new_for_path(m_path.c_str());
-    m_handle = rsvg_handle_new_from_gfile_sync(m_file, RSVG_HANDLE_FLAGS_NONE, NULL, NULL);
-
-    set_style(&Raven::clear_widget_style);
-
-    if (!m_handle) {
-        std::cerr << "could not load svg file: " << m_path << std::endl;
-        exit(EXIT_FAILURE);
-    }
-
-    set_did_init(true);
-}
-
-void SvgWidget::on_after_layout() {
-    auto width = rect().width();
-    auto height = rect().height();
-
-    if (width == m_known_width && height == m_known_height) {
-        return;
-    }
-
-    m_known_width = width;
-    m_known_height = height;
-
-    RsvgRectangle viewport = {
-        .x = 0.0,
-        .y = 0.0,
-        .width = width,
-        .height = height,
-    };
-
-    m_image_surface = Cairo::ImageSurface::create(Cairo::Format::FORMAT_ARGB32, width, height);
-    m_image_context = Cairo::Context::create(m_image_surface);
-
-    rsvg_handle_render_document(m_handle, m_image_context->cobj(), &viewport, NULL);
-}
-
-void SvgWidget::on_paint() {
-    if (!m_image_surface)
-        return;
-
-    painter()->cairo()->set_source(m_image_surface, 0, 0);
-    painter()->cairo()->paint();
-}
-
-SvgWidget::~SvgWidget() {
-    g_object_unref(m_file);
-    g_object_unref(m_handle);
-}

src/SvgWidget.hpp

@@ -1,34 +0,0 @@
-#pragma once
-
-#include <string>
-#include "cairomm/context.h"
-#include "cairomm/enums.h"
-#include "cairomm/refptr.h"
-#include "cairomm/surface.h"
-#include "raven/Widget.hpp"
-#include "librsvg/rsvg.h"
-
-
-class SvgWidget : public Raven::Widget {
-public:
-    SvgWidget(std::string path)
-        : Raven::Widget()
-        , m_path(path) {}
-
-    ~SvgWidget();
-
-    std::string &path() { return m_path; }
-    void set_path(std::string path) { m_path = path; repaint(); }
-protected:
-    void on_init();
-    void on_after_layout();
-    void on_paint();
-private:
-    std::string m_path;
-    RsvgHandle *m_handle;
-    GFile *m_file;
-    Cairo::RefPtr<Cairo::Context> m_image_context;
-    Cairo::RefPtr<Cairo::ImageSurface> m_image_surface;
-    double m_known_width { 0.0 };
-    double m_known_height { 0.0 };
-};