Inital implementation of X11 plugin gui.

1 files changed, 113 insertions, 0 deletions

diff --git a/plugingui/painter.cc b/plugingui/painter.cc
new file mode 100644
index 0000000..3002c99
--- /dev/null
+++ b/plugingui/painter.cc
@@ -0,0 +1,113 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/***************************************************************************
+ *            painter.cc
+ *
+ *  Wed Oct 12 19:48:45 CEST 2011
+ *  Copyright 2011 Bent Bisballe Nyeng
+ *  deva@aasimon.org
+ ****************************************************************************/
+
+/*
+ *  This file is part of DrumGizmo.
+ *
+ *  DrumGizmo is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  DrumGizmo is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with DrumGizmo; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA.
+ */
+#include "painter.h"
+
+#include "globalcontext.h"
+#include "widgetcontext.h"
+
+Painter::Painter(GlobalContext *gctx, WidgetContext *wctx)
+{
+  this->gctx = gctx;
+  this->wctx = wctx;
+}
+
+Painter::~Painter()
+{
+  flush();
+}
+
+void Painter::setColour(Colour colour)
+{
+  this->colour = colour;
+#ifdef X11
+  // Tell the GC we draw using the white color
+  XSetForeground(gctx->display, wctx->gc, colour.getColour(gctx));
+#endif/*X11*/
+}
+
+void Painter::drawLine(int x1, int y1, int x2, int y2)
+{
+#ifdef X11
+  XDrawLine(gctx->display, wctx->window, wctx->gc, x1, y1, x2, y2);
+#endif/*X11*/
+}
+
+void Painter::drawRectangle(int x1, int y1, int x2, int y2)
+{
+#ifdef X11
+  XDrawRectangle(gctx->display, wctx->window, wctx->gc, x1, y1, x2, y2);
+#endif/*X11*/
+}
+
+void Painter::drawFilledRectangle(int x1, int y1, int x2, int y2)
+{
+#ifdef X11
+  for(int i = x1; i < x2; i++) {
+    for(int j = y1; j < y2; j++) {
+      XDrawPoint(gctx->display, wctx->window, wctx->gc, i, j);
+    }
+  }
+#endif/*X11*/
+}
+
+void Painter::drawText(int x, int y, std::string text)
+{
+#ifdef X11
+  XTextItem item;
+  item.chars = (char*)text.data();
+  item.nchars = text.length();
+  item.delta = 0;
+  item.font = None;
+
+  XDrawText(gctx->display, wctx->window, wctx->gc, x, y, &item, 1);
+#endif/*X11*/
+}
+
+void Painter::flush()
+{
+#ifdef X11
+  // Send the "DrawLine" request to the server
+  XFlush(gctx->display);
+#endif/*X11*/
+}
+
+#ifdef TEST_PAINTER
+//Additional dependency files
+//deps:
+//Required cflags (autoconf vars may be used)
+//cflags:
+//Required link options (autoconf vars may be used)
+//libs:
+#include "test.h"
+
+TEST_BEGIN;
+
+// TODO: Put some testcode here (see test.h for usable macros).
+
+TEST_END;
+
+#endif/*TEST_PAINTER*/