Simple image blit. New slider class. New filenamelineedit. New pixelbuffer used for drawing everything but the root window - with alpha blending...

1 files changed, 129 insertions, 0 deletions

diff --git a/plugingui/font.cc b/plugingui/font.cc
new file mode 100644
index 0000000..8e56684
--- /dev/null
+++ b/plugingui/font.cc
@@ -0,0 +1,129 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/***************************************************************************
+ *            font.cc
+ *
+ *  Sat Nov 12 11:13:41 CET 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 "font.h"
+
+#ifdef X11
+#include <X11/Xlib.h>
+#endif/*X11*/
+
+#include "img_font.h"
+
+GUI::Font::Font()
+{
+}
+  
+void GUI::Font::setFace(std::string face)
+{
+  face = face;
+}
+
+std::string GUI::Font::face()
+{
+  return "";
+}
+
+void GUI::Font::setSize(size_t points)
+{
+  points = points;
+}
+
+size_t GUI::Font::size()
+{
+  return 0;
+}
+
+size_t GUI::Font::textWidth(std::string text)
+{
+  size_t fw = img_font.width / 255;
+  return fw * text.length(); 
+}
+
+size_t GUI::Font::textHeight(std::string text)
+{
+  return img_font.height;
+}
+
+GUI::PixelBufferAlpha *GUI::Font::render(GlobalContext *gctx, std::string text)
+{
+  PixelBufferAlpha *pb =
+    new PixelBufferAlpha(textWidth(text), textHeight(text));
+  size_t fw = img_font.width / 255;
+  for(size_t i = 0; i < text.length(); i++) {
+    unsigned int cha = text[i];
+    for(size_t x = 0; x < fw; x++) {
+      for(size_t y = 0; y < img_font.height; y++) {
+        unsigned int pixel = img_font.pixels[(x + (cha * fw)) + y * img_font.width];
+        unsigned int order = img_font.order;
+        unsigned char *c = (unsigned char *)&pixel;
+        unsigned char *o = (unsigned char *)&order;
+
+        pb->setPixel(x + i * (fw), y,
+                     c[o[1]], c[o[2]], c[o[3]], c[o[0]]);
+      }
+    }
+  }
+
+  /*
+  for(size_t i = 0; i < text.length(); i++) {
+    for(size_t x = 0; x < WIDTH; x++) {
+      for(size_t y = 0; y < HEIGHT; y++) {
+        pb->setPixel(x + i * (WIDTH + BORDER), y, 255, 255, 255, 255);
+      }
+    }
+  }
+  */
+#ifdef X11
+  /*
+  XTextItem item;
+  item.chars = (char*)text.data();
+  item.nchars = text.length();
+  item.delta = 0;
+  item.font = None;
+
+  Pixmap pixmap = XCreatePixmap(gctx->display, NULL,
+                                textWidth(text), textHeight(text), 24);
+  GC gc = XCreateGC(gctx->display, pixmap, 0, NULL);
+  XDrawText(gctx->display, pixmap, gc, 0, 0, &item, 1);
+  */
+#endif/*X11*/
+
+  return pb;
+}
+
+#ifdef TEST_FONT
+//deps:
+//cflags:
+//libs:
+#include "test.h"
+
+TEST_BEGIN;
+
+// TODO: Put some testcode here (see test.h for usable macros).
+
+TEST_END;
+
+#endif/*TEST_FONT*/