New upstream version 0.16.2+dfsg1

2016-10-10 21:01:40 +02:00 · 2016-10-10 21:01:40 +02:00 · 6efda2859e
commit 6efda2859e
parent 67704ac59c
377 changed files with 7938 additions and 696 deletions
--- a/UI/window-projector.cpp
+++ b/UI/window-projector.cpp
@ -0,0 +1,134 @@
+#include <QAction>
+#include <QMouseEvent>
+#include <QMenu>
+#include "window-projector.hpp"
+#include "display-helpers.hpp"
+#include "qt-wrappers.hpp"
+#include "platform.hpp"
+#include "obs-app.hpp"
+
+OBSProjector::OBSProjector(QWidget *widget, obs_source_t *source_)
+	: OBSQTDisplay                 (widget,
+	                                Qt::Window | Qt::FramelessWindowHint |
+					Qt::X11BypassWindowManagerHint),
+	  source                       (source_),
+	  removedSignal                (obs_source_get_signal_handler(source),
+	                                "remove", OBSSourceRemoved, this)
+{
+	setAttribute(Qt::WA_DeleteOnClose, true);
+
+	installEventFilter(CreateShortcutFilter());
+
+	auto addDrawCallback = [this] ()
+	{
+		obs_display_add_draw_callback(GetDisplay(), OBSRender, this);
+		obs_display_set_background_color(GetDisplay(), 0x000000);
+	};
+
+	connect(this, &OBSQTDisplay::DisplayCreated, addDrawCallback);
+
+	bool hideCursor = config_get_bool(GetGlobalConfig(),
+			"BasicWindow", "HideProjectorCursor");
+	if (hideCursor) {
+		QPixmap empty(16, 16);
+		empty.fill(Qt::transparent);
+		setCursor(QCursor(empty));
+	}
+
+	App()->IncrementSleepInhibition();
+}
+
+OBSProjector::~OBSProjector()
+{
+	if (source)
+		obs_source_dec_showing(source);
+	App()->DecrementSleepInhibition();
+}
+
+void OBSProjector::Init(int monitor)
+{
+	std::vector<MonitorInfo> monitors;
+	GetMonitors(monitors);
+	MonitorInfo &mi = monitors[monitor];
+
+	setGeometry(mi.x, mi.y, mi.cx, mi.cy);
+
+	bool alwaysOnTop = config_get_bool(GetGlobalConfig(),
+			"BasicWindow", "ProjectorAlwaysOnTop");
+	if (alwaysOnTop)
+		SetAlwaysOnTop(this, true);
+
+	show();
+
+	if (source)
+		obs_source_inc_showing(source);
+
+	QAction *action = new QAction(this);
+	action->setShortcut(Qt::Key_Escape);
+	addAction(action);
+
+	connect(action, SIGNAL(triggered()), this, SLOT(EscapeTriggered()));
+}
+
+void OBSProjector::OBSRender(void *data, uint32_t cx, uint32_t cy)
+{
+	OBSProjector *window = reinterpret_cast<OBSProjector*>(data);
+
+	uint32_t targetCX;
+	uint32_t targetCY;
+	int      x, y;
+	int      newCX, newCY;
+	float    scale;
+
+	if (window->source) {
+		targetCX = std::max(obs_source_get_width(window->source), 1u);
+		targetCY = std::max(obs_source_get_height(window->source), 1u);
+	} else {
+		struct obs_video_info ovi;
+		obs_get_video_info(&ovi);
+		targetCX = ovi.base_width;
+		targetCY = ovi.base_height;
+	}
+
+	GetScaleAndCenterPos(targetCX, targetCY, cx, cy, x, y, scale);
+
+	newCX = int(scale * float(targetCX));
+	newCY = int(scale * float(targetCY));
+
+	gs_viewport_push();
+	gs_projection_push();
+	gs_ortho(0.0f, float(targetCX), 0.0f, float(targetCY), -100.0f, 100.0f);
+	gs_set_viewport(x, y, newCX, newCY);
+
+	if (window->source)
+		obs_source_video_render(window->source);
+	else
+		obs_render_main_view();
+
+	gs_projection_pop();
+	gs_viewport_pop();
+}
+
+void OBSProjector::OBSSourceRemoved(void *data, calldata_t *params)
+{
+	OBSProjector *window = reinterpret_cast<OBSProjector*>(data);
+	window->deleteLater();
+
+	UNUSED_PARAMETER(params);
+}
+
+void OBSProjector::mousePressEvent(QMouseEvent *event)
+{
+	OBSQTDisplay::mousePressEvent(event);
+
+	if (event->button() == Qt::RightButton) {
+		QMenu popup(this);
+		popup.addAction(QTStr("Close"), this, SLOT(EscapeTriggered()));
+		popup.exec(QCursor::pos());
+	}
+}
+
+void OBSProjector::EscapeTriggered()
+{
+	deleteLater();
+}