Card list for selecting cards; window using that list; print function using that window (actual printing todo)

git-svn-id: svn://svn.code.sf.net/p/magicseteditor/code/trunk@116 0fc631ac-6414-0410-93d0-97cfa31319b6

src/gui/print_window.cpp

@@ -0,0 +1,132 @@
+//+----------------------------------------------------------------------------+
+//| Description:  Magic Set Editor - Program to make Magic (tm) cards          |
+//| Copyright:    (C) 2001 - 2006 Twan van Laarhoven                           |
+//| License:      GNU General Public License 2 or later (see file COPYING)     |
+//+----------------------------------------------------------------------------+
+
+// ----------------------------------------------------------------------------- : Includes
+
+#include <gui/print_window.hpp>
+#include <gui/card_select_window.hpp>
+#include <gui/util.hpp>
+#include <data/set.hpp>
+
+DECLARE_TYPEOF_COLLECTION(CardP);
+
+// ----------------------------------------------------------------------------- : Buffering DC
+
+/// MemoryDC that buffers calls to write text
+/** The printer device doesn't support alpha channels (at least not in wxMSW)
+ *  This would result in black backgrounds where symbols should be transparent
+ *  Our solution is:
+ *   1. Write all bitmaps to a buffer DC, initially white
+ *   2. When drawing with alpha: blend with the buffer
+ *   3. When drawing text: buffer the call
+ *   4. Draw the buffer image to the device
+ *   5. Replay the buffered text draw calls
+ *  To simplify things this class itself is a fullblown DC, only text calls are buffered for later
+ *  Actually buffering text separatly would not be necessary at all, but if we don't the text will be
+ *  printed in a low resolution.
+ */
+class TextBufferDC : public wxMemoryDC {
+  public:
+	TextBufferDC(UInt width, UInt height);
+	
+	virtual void DoDrawText(const String& str, int x, int y);
+	virtual void DoDrawRotatedText(const String& str, int x, int y, double angle);
+	
+	/// Copy the contents of the DC to a target device, this DC becomes invalid
+	void drawToDevice(DC& dc, int x = 0, int y = 0);
+	
+  private:
+	// A call to DrawText
+	struct TextDraw {
+		wxFont font;
+		Color  color;
+		int x, y;
+		String text;
+		double angle;
+		
+		TextDraw(wxFont font, Color color, int x, int y, String text, double angle = 0)
+			: font(font), color(color), x(x), y(y), text(text), angle(angle)
+		{}
+	};
+  public:
+	typedef shared_ptr<TextDraw> TextDrawP;
+  private:
+	vector<TextDrawP> text;
+	Bitmap buffer;
+};
+
+TextBufferDC::TextBufferDC(UInt width, UInt height)
+	: buffer(width, height, 32)
+{
+	SelectObject(buffer);
+	// initialize to white
+	clearDC(*this,*wxWHITE_BRUSH);
+}
+void TextBufferDC::DoDrawText(const String& str, int x, int y) {
+	text.push_back( new_shared5<TextDraw>(GetFont(), GetTextForeground(), x, y, str) );
+}
+void TextBufferDC::DoDrawRotatedText(const String& str, int x, int y, double angle) {
+	text.push_back( new_shared6<TextDraw>(GetFont(), GetTextForeground(), x, y, str, angle) );
+}
+
+DECLARE_TYPEOF_COLLECTION(TextBufferDC::TextDrawP);
+
+void TextBufferDC::drawToDevice(DC& dc, int x, int y) {
+	SelectObject(wxNullBitmap);
+	dc.DrawBitmap(buffer, x, y);
+	FOR_EACH(t, text) {
+		dc.SetFont          (t->font);
+		dc.SetTextForeground(t->color);
+		if (t->angle) {
+			dc.DrawRotatedText(t->text, t->x + x, t->y + y, t->angle);
+		} else {
+			dc.DrawText(t->text, t->x + x, t->y + y);
+		}
+	}
+}
+
+// ----------------------------------------------------------------------------- : Printout
+
+// ----------------------------------------------------------------------------- : PrintWindow
+
+void print_preview(Window* parent, const SetP& set) {
+	// Let the user choose cards
+	CardSelectWindow wnd(parent, set, _LABEL_("select cards print"));
+	if (wnd.ShowModal() != wxID_OK) {
+		return; // cancel
+	}
+	vector<CardP> selected;
+	FOR_EACH(c, set->cards) {
+		if (wnd.isSelected(c)) selected.push_back(c);
+	}
+/*	// Show the print preview
+	wxPreviewFrame frame = new wxPreviewFrame(
+		new wxPrintPreview(
+			new CardsPrintout(set, selected),
+			new CardsPrintout(set, selected)
+		), parent, _TITLE_("print preview"));
+	frame->Initialize();
+	frame->Maximize(true);
+	frame->Show();
+*/
+}
+
+void print_set(Window* parent, const SetP& set) {
+	// Let the user choose cards
+	CardSelectWindow wnd(parent, set, _LABEL_("select cards print"));
+	if (wnd.ShowModal() != wxID_OK) {
+		return; // cancel
+	}
+	vector<CardP> selected;
+	FOR_EACH(c, set->cards) {
+		if (wnd.isSelected(c)) selected.push_back(c);
+	}
+/*	// Print the cards
+	wxPrinter p;
+	CardsPrintout pout(set, selected);
+	p.Print(parent, &pout, true);
+*/
+}