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-rw-r--r--src/win_in_gtk2.cpp258
1 files changed, 0 insertions, 258 deletions
diff --git a/src/win_in_gtk2.cpp b/src/win_in_gtk2.cpp
deleted file mode 100644
index 70c7c1a..0000000
--- a/src/win_in_gtk2.cpp
+++ /dev/null
@@ -1,258 +0,0 @@
-/*
- Copyright 2011-2015 David Robillard <http://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 <string.h>
-
-#include <gtk/gtk.h>
-#include <gdk/gdkwin32.h>
-
-#ifndef WM_MOUSEWHEEL
-# define WM_MOUSEWHEEL 0x020A
-#endif
-#ifndef WM_MOUSEHWHEEL
-# define WM_MOUSEHWHEEL 0x020E
-#endif
-
-#include "./suil_internal.h"
-
-#include "lv2/lv2plug.in/ns/ext/options/options.h"
-#include "lv2/lv2plug.in/ns/ext/urid/urid.h"
-
-extern "C" {
-
-#define SUIL_TYPE_WIN_WRAPPER (suil_win_wrapper_get_type())
-#define SUIL_WIN_WRAPPER(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), SUIL_TYPE_WIN_WRAPPER, SuilWinWrapper))
-
-typedef struct _SuilWinWrapper SuilWinWrapper;
-typedef struct _SuilWinWrapperClass SuilWinWrapperClass;
-
-struct _SuilWinWrapper {
- GtkDrawingArea area;
- SuilWrapper* wrapper;
- SuilInstance* instance;
- GdkWindow* flt_win;
- const LV2UI_Idle_Interface* idle_iface;
- guint idle_id;
- guint idle_ms;
-};
-
-struct _SuilWinWrapperClass {
- GtkDrawingAreaClass parent_class;
-};
-
-GType suil_win_wrapper_get_type(void); // Accessor for SUIL_TYPE_WIN_WRAPPER
-
-G_DEFINE_TYPE(SuilWinWrapper, suil_win_wrapper, GTK_TYPE_DRAWING_AREA)
-
-static void
-suil_win_wrapper_finalize(GObject* gobject)
-{
- SuilWinWrapper* const self = SUIL_WIN_WRAPPER(gobject);
-
- self->wrapper->impl = NULL;
- self->instance = NULL;
-
- G_OBJECT_CLASS(suil_win_wrapper_parent_class)->finalize(gobject);
-}
-
-static void
-suil_win_size_allocate(GtkWidget* widget, GtkAllocation* allocation)
-{
- SuilWinWrapper* const self = SUIL_WIN_WRAPPER(widget);
- g_return_if_fail(self != NULL);
-
- widget->allocation = *allocation;
- if (gtk_widget_get_realized(widget)) {
- gdk_window_move_resize(widget->window,
- allocation->x, allocation->y,
- allocation->width, allocation->height);
-
- RECT wr = { 0, 0, (long)allocation->width, (long)allocation->height };
- AdjustWindowRectEx(&wr, WS_CHILD, FALSE, WS_EX_TOPMOST);
-
- SetWindowPos((HWND)self->instance->ui_widget, HWND_NOTOPMOST,
- 0, 0, wr.right - wr.left, wr.bottom - wr.top,
- SWP_NOACTIVATE|SWP_NOMOVE|SWP_NOOWNERZORDER|SWP_NOZORDER);
- UpdateWindow((HWND)self->instance->ui_widget);
- PostMessage((HWND)self->instance->ui_widget, WM_PAINT, 0, 0);
- }
-}
-
-static void
-suil_win_wrapper_class_init(SuilWinWrapperClass* klass)
-{
- GObjectClass* const gobject_class = G_OBJECT_CLASS(klass);
- GtkWidgetClass* const widget_class = (GtkWidgetClass*)(klass);
-
- widget_class->size_allocate = suil_win_size_allocate;
- gobject_class->finalize = suil_win_wrapper_finalize;
-}
-
-static void
-suil_win_wrapper_init(SuilWinWrapper* self)
-{
- self->instance = NULL;
- self->flt_win = NULL;
- self->idle_iface = NULL;
- self->idle_ms = 1000 / 30; // 30 Hz default
-}
-
-static gboolean
-suil_win_wrapper_idle(void* data)
-{
- SuilWinWrapper* const wrap = SUIL_WIN_WRAPPER(data);
- wrap->idle_iface->idle(wrap->instance->handle);
- return TRUE; // Continue calling
-}
-
-static int
-wrapper_resize(LV2UI_Feature_Handle handle, int width, int height)
-{
- gtk_drawing_area_size(GTK_DRAWING_AREA(handle), width, height);
- return 0;
-}
-
-static int
-wrapper_wrap(SuilWrapper* wrapper,
- SuilInstance* instance)
-{
- SuilWinWrapper* const wrap = SUIL_WIN_WRAPPER(wrapper->impl);
-
- instance->host_widget = GTK_WIDGET(wrap);
- wrap->wrapper = wrapper;
- wrap->instance = instance;
-
- const LV2UI_Idle_Interface* idle_iface = NULL;
- if (instance->descriptor->extension_data) {
- idle_iface = (const LV2UI_Idle_Interface*)
- instance->descriptor->extension_data(LV2_UI__idleInterface);
- }
- if (idle_iface) {
- wrap->idle_iface = idle_iface;
- wrap->idle_id = g_timeout_add (wrap->idle_ms, suil_win_wrapper_idle, wrap);
- }
-
- return 0;
-}
-
-static GdkFilterReturn
-event_filter(GdkXEvent* xevent, GdkEvent* event, gpointer data)
-{
- SuilWinWrapper* wrap = (SuilWinWrapper*)data;
- MSG* msg = (MSG*)xevent;
- if (msg->message == WM_KEYDOWN || msg->message == WM_KEYUP) {
- // Forward keyboard events to UI window
- PostMessage((HWND)wrap->instance->ui_widget,
- msg->message, msg->wParam, msg->lParam);
- return GDK_FILTER_REMOVE;
- } else if (msg->message == WM_MOUSEWHEEL || msg->message == WM_MOUSEHWHEEL) {
- PostMessage((HWND)wrap->instance->ui_widget,
- msg->message, msg->wParam, msg->lParam);
- return GDK_FILTER_REMOVE;
- }
- return GDK_FILTER_CONTINUE;
-}
-
-static void
-wrapper_free(SuilWrapper* wrapper)
-{
- if (wrapper->impl) {
- SuilWinWrapper* const wrap = SUIL_WIN_WRAPPER(wrapper->impl);
- if (wrap->idle_id) {
- g_source_remove(wrap->idle_id);
- wrap->idle_id = 0;
- }
-
- gdk_window_remove_filter(wrap->flt_win, event_filter, wrapper->impl);
- gtk_object_destroy(GTK_OBJECT(wrap));
- }
-}
-
-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)
-{
- GtkWidget* parent = NULL;
- for (unsigned i = 0; i < n_features; ++i) {
- if (!strcmp((*features)[i]->URI, LV2_UI__parent)) {
- parent = (GtkWidget*)(*features)[i]->data;
- }
- }
-
- if (!GTK_CONTAINER(parent)) {
- SUIL_ERRORF("No GtkContainer parent given for %s UI\n",
- ui_type_uri);
- return NULL;
- }
-
- SuilWrapper* wrapper = (SuilWrapper*)calloc(1, sizeof(SuilWrapper));
- wrapper->wrap = wrapper_wrap;
- wrapper->free = wrapper_free;
-
- SuilWinWrapper* const wrap = SUIL_WIN_WRAPPER(
- g_object_new(SUIL_TYPE_WIN_WRAPPER, NULL));
-
- wrap->wrapper = NULL;
-
- wrapper->impl = wrap;
- wrapper->resize.handle = wrap;
- wrapper->resize.ui_resize = wrapper_resize;
-
- gtk_container_add(GTK_CONTAINER(parent), GTK_WIDGET(wrap));
- gtk_widget_set_can_focus(GTK_WIDGET(wrap), TRUE);
- gtk_widget_set_sensitive(GTK_WIDGET(wrap), TRUE);
- gtk_widget_realize(GTK_WIDGET(wrap));
-
- GdkWindow* window = gtk_widget_get_window(GTK_WIDGET(wrap));
-
- wrap->flt_win = gtk_widget_get_window(parent);
- gdk_window_add_filter(wrap->flt_win, event_filter, wrap);
-
- HWND parent_window = (HWND)GDK_WINDOW_HWND(window);
- suil_add_feature(features, &n_features, LV2_UI__parent, parent_window);
- suil_add_feature(features, &n_features, LV2_UI__resize, &wrapper->resize);
- suil_add_feature(features, &n_features, LV2_UI__idleInterface, NULL);
-
- // Scan for URID map and options
- LV2_URID_Map* map = NULL;
- LV2_Options_Option* options = NULL;
- for (LV2_Feature** f = *features; *f && (!map || !options); ++f) {
- if (!strcmp((*f)->URI, LV2_OPTIONS__options)) {
- options = (LV2_Options_Option *)(*f)->data;
- } else if (!strcmp((*f)->URI, LV2_URID__map)) {
- map = (LV2_URID_Map *)(*f)->data;
- }
- }
-
- if (map && options) {
- // Set UI update rate if given
- LV2_URID ui_updateRate = map->map(map->handle, LV2_UI__updateRate);
- for (LV2_Options_Option* o = options; o->key; ++o) {
- if (o->key == ui_updateRate) {
- wrap->idle_ms = 1000.0f / *(const float*)o->value;
- break;
- }
- }
- }
-
- return wrapper;
-}
-
-} // extern "C"
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