diff options
Diffstat (limited to 'src/gtk2_in_qt5.cpp')
| -rw-r--r-- | src/gtk2_in_qt5.cpp | 170 |
1 files changed, 0 insertions, 170 deletions
diff --git a/src/gtk2_in_qt5.cpp b/src/gtk2_in_qt5.cpp deleted file mode 100644 index a5c98f1..0000000 --- a/src/gtk2_in_qt5.cpp +++ /dev/null @@ -1,170 +0,0 @@ -/* - Copyright 2011-2015 David Robillard <d@drobilla.net> - Copyright 2015 Rui Nuno Capela <rncbc@rncbc.org> - - Permission to use, copy, modify, and/or distribute this software for any - purpose with or without fee is hereby granted, provided that the above - copyright notice and this permission notice appear in all copies. - - THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES - WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR - ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN - ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF - OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -*/ - -#include "dylib.h" -#include "suil_config.h" // IWYU pragma: keep -#include "suil_internal.h" -#include "warnings.h" - -#include "lv2/core/lv2.h" -#include "suil/suil.h" - -SUIL_DISABLE_QT_WARNINGS -#include <QVBoxLayout> -#include <QWidget> -#include <QWindow> -#include <Qt> -#include <QtGui> -SUIL_RESTORE_WARNINGS - -#undef signals - -SUIL_DISABLE_GTK_WARNINGS -#include <gdk/gdk.h> -#include <glib-object.h> -#include <glib.h> -#include <gobject/gclosure.h> -#include <gtk/gtk.h> -SUIL_RESTORE_WARNINGS - -#include <cstdlib> - -extern "C" { - -struct SuilGtk2InQt5Wrapper { - QWidget* host_widget; - QWindow* window; - GtkWidget* plug; -}; - -static void -on_size_request(GtkWidget*, GtkRequisition* requisition, gpointer user_data) -{ - auto* const wrap = static_cast<QWidget*>(user_data); - wrap->setMinimumSize(requisition->width, requisition->height); -} - -static void -on_size_allocate(GtkWidget*, GdkRectangle* allocation, gpointer user_data) -{ - auto* const wrap = static_cast<QWidget*>(user_data); - wrap->resize(allocation->width, allocation->height); -} - -static void -wrapper_free(SuilWrapper* wrapper) -{ - auto* impl = static_cast<SuilGtk2InQt5Wrapper*>(wrapper->impl); - - if (impl->window) { - impl->window->setParent(nullptr); - delete impl->window; - } - - if (impl->plug) { - gtk_widget_destroy(impl->plug); - } - - delete impl->host_widget; - - free(impl); -} - -static int -wrapper_wrap(SuilWrapper* wrapper, SuilInstance* instance) -{ - auto* const impl = static_cast<SuilGtk2InQt5Wrapper*>(wrapper->impl); - auto* const wrap = new QWidget(nullptr, Qt::Window); - GtkWidget* const plug = gtk_plug_new(0); - auto* const widget = static_cast<GtkWidget*>(instance->ui_widget); - - gtk_container_add(GTK_CONTAINER(plug), widget); - gtk_widget_show_all(plug); - - const WId wid = - static_cast<WId>(gtk_plug_get_id(reinterpret_cast<GtkPlug*>(plug))); - - QWindow* window = QWindow::fromWinId(wid); - QWidget* container = - QWidget::createWindowContainer(window, wrap, Qt::WindowFlags()); - - auto* layout = new QVBoxLayout(); - layout->setMargin(0); - layout->setSpacing(0); - layout->addWidget(container, 0, Qt::Alignment()); - wrap->setLayout(layout); - -#ifdef SUIL_OLD_GTK - wrap->resize(widget->allocation.width, widget->allocation.height); -#else - GtkAllocation alloc; - gtk_widget_get_allocation(widget, &alloc); - wrap->resize(alloc.width, alloc.height); -#endif - - g_signal_connect( - G_OBJECT(plug), "size-request", G_CALLBACK(on_size_request), wrap); - - g_signal_connect( - G_OBJECT(plug), "size-allocate", G_CALLBACK(on_size_allocate), wrap); - - impl->host_widget = wrap; - impl->window = window; - impl->plug = plug; - instance->host_widget = wrap; - - return 0; -} - -SUIL_LIB_EXPORT -SuilWrapper* -suil_wrapper_new(SuilHost* host, - const char*, - const char*, - LV2_Feature***, - unsigned) -{ - /* We have to open libgtk here, so Gtk type symbols are present and will be - found by the introspection stuff. This is required at least to make - GtkBuilder use in UIs work, otherwise they will cause "Invalid object - type" errors. - */ - if (!host->gtk_lib) { - dylib_error(); - host->gtk_lib = dylib_open(SUIL_GTK2_LIB_NAME, DYLIB_LAZY | DYLIB_GLOBAL); - if (!host->gtk_lib) { - SUIL_ERRORF( - "Failed to open %s (%s)\n", SUIL_GTK2_LIB_NAME, dylib_error()); - return nullptr; - } - - gtk_init(nullptr, nullptr); - } - - /* Create wrapper implementation. */ - auto* const impl = - static_cast<SuilGtk2InQt5Wrapper*>(calloc(1, sizeof(SuilGtk2InQt5Wrapper))); - - auto* wrapper = static_cast<SuilWrapper*>(calloc(1, sizeof(SuilWrapper))); - wrapper->wrap = wrapper_wrap; - wrapper->free = wrapper_free; - wrapper->impl = impl; - - return wrapper; -} - -} // extern "C" |