Printing: check for different printing modes

Add PRINT/PREVIEW print modes, check for printing modes before
casting.

We must pass a QPaintDevice with type QPixmap for previewing and
with type QPrinter for actual printing.

Signed-off-by: Gehad elrobey <gehadelrobey@gmail.com>
Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>

1 files changed, 8 insertions, 1 deletions

diff --git a/printer.h b/printer.h
index caeb14a1f..dee9ba980 100644
--- a/printer.h
+++ b/printer.h
@@ -13,12 +13,19 @@
 class Printer : public QObject {
 	Q_OBJECT
 
+public:
+	enum PrintMode {
+		PRINT,
+		PREVIEW
+	};
+
 private:
 	QPaintDevice *paintDevice;
 	QWebView *webView;
 	print_options *printOptions;
 	template_options *templateOptions;
 	QSize pageSize;
+	PrintMode printMode;
 	int done;
 	int dpi;
 	void render(int Pages);
@@ -28,7 +35,7 @@ private slots:
 	void templateProgessUpdated(int value);
 
 public:
-	Printer(QPaintDevice *paintDevice, print_options *printOptions, template_options *templateOptions);
+	Printer(QPaintDevice *paintDevice, print_options *printOptions, template_options *templateOptions, PrintMode printMode);
 	~Printer();
 	void print();