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author | David Robillard <d@drobilla.net> | 2021-01-11 04:32:09 +0100 |
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committer | David Robillard <d@drobilla.net> | 2021-01-11 08:44:16 +0100 |
commit | 0dc890368724f48c59b0d504ae86e58022f5df1a (patch) | |
tree | 88b9bdb1876b8ca1a6dea40e2a0bf248d9f868d5 /src/gtk2_in_qt4.cpp | |
parent | 5f08dd089dbebacaaed7858cc3a1b83f319cabba (diff) | |
download | suil-0dc890368724f48c59b0d504ae86e58022f5df1a.tar.gz suil-0dc890368724f48c59b0d504ae86e58022f5df1a.tar.bz2 suil-0dc890368724f48c59b0d504ae86e58022f5df1a.zip |
Remote Qt4 support
Diffstat (limited to 'src/gtk2_in_qt4.cpp')
-rw-r--r-- | src/gtk2_in_qt4.cpp | 149 |
1 files changed, 0 insertions, 149 deletions
diff --git a/src/gtk2_in_qt4.cpp b/src/gtk2_in_qt4.cpp deleted file mode 100644 index 9186273..0000000 --- a/src/gtk2_in_qt4.cpp +++ /dev/null @@ -1,149 +0,0 @@ -/* - Copyright 2011-2015 David Robillard <d@drobilla.net> - - 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" -#include "suil_internal.h" - -#include <QX11EmbedContainer> - -#undef signals - -#include <gdk/gdkx.h> -#include <gtk/gtk.h> - -extern "C" { - -using SuilGtk2InQt4Wrapper = _SuilGtk2InQt4Wrapper; - -struct _SuilGtk2InQt4Wrapper { - QX11EmbedContainer* host_widget; - QWidget* parent; - GtkWidget* plug; -}; - -static void -on_size_request(GtkWidget* widget, - GtkRequisition* requisition, - gpointer user_data) -{ - QX11EmbedContainer* const wrap = (QX11EmbedContainer*)user_data; - wrap->setMinimumSize(requisition->width, requisition->height); -} - -static void -on_size_allocate(GtkWidget* widget, - GdkRectangle* allocation, - gpointer user_data) -{ - QX11EmbedContainer* const wrap = (QX11EmbedContainer*)user_data; - wrap->resize(allocation->width, allocation->height); -} - -static void -wrapper_free(SuilWrapper* wrapper) -{ - SuilGtk2InQt4Wrapper* impl = (SuilGtk2InQt4Wrapper*)wrapper->impl; - - if (impl->plug) { - gtk_widget_destroy(impl->plug); - } - - if (impl->host_widget) { - delete impl->host_widget; - } - - free(impl); -} - -static int -wrapper_wrap(SuilWrapper* wrapper, SuilInstance* instance) -{ - SuilGtk2InQt4Wrapper* const impl = (SuilGtk2InQt4Wrapper*)wrapper->impl; - QWidget* root = static_cast<QWidget*>(impl->parent); - QX11EmbedContainer* const wrap = new QX11EmbedContainer(root); - GtkWidget* const plug = gtk_plug_new(wrap->winId()); - GtkWidget* const widget = (GtkWidget*)instance->ui_widget; - - gtk_container_add(GTK_CONTAINER(plug), widget); - gtk_widget_show_all(plug); - -#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->plug = plug; - instance->host_widget = wrap; - - return 0; -} - -SUIL_LIB_EXPORT -SuilWrapper* -suil_wrapper_new(SuilHost* host, - const char* host_type_uri, - const char* ui_type_uri, - LV2_Feature*** features, - unsigned n_features) -{ - /* 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. */ - SuilGtk2InQt4Wrapper* const impl = - (SuilGtk2InQt4Wrapper*)calloc(1, sizeof(SuilGtk2InQt4Wrapper)); - - /* Set parent widget if given. */ - for (unsigned i = 0; i < n_features; ++i) { - if (!strcmp((*features)[i]->URI, LV2_UI__parent)) { - impl->parent = static_cast<QWidget*>((*features)[i]->data); - } - } - - SuilWrapper* wrapper = (SuilWrapper*)calloc(1, sizeof(SuilWrapper)); - wrapper->wrap = wrapper_wrap; - wrapper->free = wrapper_free; - wrapper->impl = impl; - - return wrapper; -} - -} // extern "C" |