X-Git-Url: https://git.brokenzipper.com/gitweb?a=blobdiff_plain;f=otk%2Frendercontrol.cc;h=802c7f55aee4f64d7256f73eeffe0d3e73ed2402;hb=e451c08ac5a103362adbece9b8a11a16ade739c1;hp=90229d88c7db765ff98398a9e82338ec583a6485;hpb=033e9843bcec8340c9e657fe0f0519f86075424b;p=chaz%2Fopenbox

diff --git a/otk/rendercontrol.cc b/otk/rendercontrol.cc
index 90229d88..802c7f55 100644
--- a/otk/rendercontrol.cc
+++ b/otk/rendercontrol.cc
@@ -1,13 +1,13 @@
 // -*- mode: C++; indent-tabs-mode: nil; c-basic-offset: 2; -*-
 
-#ifdef    HAVE_CONFIG_H
-#  include "../config.h"
-#endif // HAVE_CONFIG_H
+#include "config.h"
 
 #include "rendercontrol.hh"
 #include "truerendercontrol.hh"
+#include "pseudorendercontrol.hh"
 #include "rendertexture.hh"
 #include "rendercolor.hh"
+#include "renderstyle.hh"
 #include "display.hh"
 #include "screeninfo.hh"
 #include "surface.hh"
@@ -19,7 +19,7 @@ extern "C" {
 #  include <stdlib.h>
 #endif // HAVE_STDLIB_H
 
-#include "gettext.h"
+#include "../src/gettext.h"
 #define _(str) gettext(str)
 }
 
@@ -34,10 +34,10 @@ RenderControl *RenderControl::getRenderControl(int screen)
     return new TrueRenderControl(screen);
   case PseudoColor:
   case StaticColor:
-//    return new PseudoRenderControl(screen);
+    return new PseudoRenderControl(screen);
   case GrayScale:
   case StaticGray:
-//    return new GrayRenderControl(screen);
+    return new PseudoRenderControl(screen);
   default:
     printf(_("RenderControl: Unsupported visual %d specified. Aborting.\n"),
 	   vclass);
@@ -49,15 +49,18 @@ RenderControl::RenderControl(int screen)
   : _screen(screen)
 {
   printf("Initializing RenderControl\n");
-
-  
 }
 
 RenderControl::~RenderControl()
 {
   printf("Destroying RenderControl\n");
+}
 
-
+void RenderControl::drawRoot(const RenderColor &color) const
+{
+  Window root = display->screenInfo(_screen)->rootWindow();
+  XSetWindowBackground(**display, root, color.pixel());
+  XClearWindow(**display, root);
 }
 
 void RenderControl::drawString(Surface& sf, const Font &font, int x, int y,
@@ -99,7 +102,6 @@ void RenderControl::drawString(Surface& sf, const Font &font, int x, int y,
   else
     XftDrawString8(d, &c, font._xftfont, x, font._xftfont->ascent + y,
                    (FcChar8*)string.c_str(), string.bytes());
-
   return;
 }
 
@@ -113,7 +115,7 @@ void RenderControl::drawSolidBackground(Surface& sf,
   
   sf.setPixmap(texture.color());
 
-  int width = sf.width(), height = sf.height();
+  int width = sf.size().width(), height = sf.size().height();
   int left = 0, top = 0, right = width - 1, bottom = height - 1;
 
   if (texture.interlaced())
@@ -188,4 +190,309 @@ void RenderControl::drawSolidBackground(Surface& sf,
   }
 }
 
+void RenderControl::drawMask(Surface &sf, const RenderColor &color,
+                             const PixmapMask &mask) const
+{
+  assert(_screen == sf._screen);
+  assert(_screen == color.screen());
+
+  if (mask.mask == None) return; // no mask given
+
+  int width = sf.size().width(), height = sf.size().height();
+  
+  // set the clip region
+  int x = (width - mask.w) / 2, y = (height - mask.h) / 2;
+  XSetClipMask(**display, color.gc(), mask.mask);
+  XSetClipOrigin(**display, color.gc(), x, y);
+
+  // fill in the clipped region
+  XFillRectangle(**display, sf.pixmap(), color.gc(), x, y,
+                 x + mask.w, y + mask.h);
+
+  // unset the clip region
+  XSetClipMask(**display, color.gc(), None);
+  XSetClipOrigin(**display, color.gc(), 0, 0);
+}
+
+void RenderControl::drawGradientBackground(
+     Surface &sf, const RenderTexture &texture) const
+{
+  unsigned int r,g,b;
+  int w = sf.size().width(), h = sf.size().height();
+  int off, x;
+
+  const ScreenInfo *info = display->screenInfo(_screen);
+  XImage *im = XCreateImage(**display, info->visual(), info->depth(),
+                            ZPixmap, 0, NULL, w, h, 32, 0);
+  im->byte_order = endian;
+
+  switch (texture.gradient()) {
+  case RenderTexture::Vertical:
+    verticalGradient(sf, texture);
+    break;
+  case RenderTexture::Diagonal:
+    diagonalGradient(sf, texture);
+    break;
+  case RenderTexture::CrossDiagonal:
+    crossDiagonalGradient(sf, texture);
+    break;
+  default:
+    printf("unhandled gradient\n");
+  }
+
+  pixel32 *data = sf.pixelData();
+  pixel32 current;
+  
+  if (texture.relief() == RenderTexture::Flat && texture.border()) {
+    r = texture.borderColor().red();
+    g = texture.borderColor().green();
+    b = texture.borderColor().blue();
+    current = (r << default_red_shift)
+            + (g << default_green_shift)
+            + (b << default_blue_shift);
+    for (off = 0, x = 0; x < w; ++x, off++) {
+      *(data + off) = current;
+      *(data + off + ((h-1) * w)) = current;
+    }
+    for (off = 0, x = 0; x < h; ++x, off++) {
+      *(data + (off * w)) = current;
+      *(data + (off * w) + w - 1) = current;
+    }
+  }
+
+  if (texture.relief() != RenderTexture::Flat) {
+    if (texture.bevel() == RenderTexture::Bevel1) {
+      for (off = 1, x = 1; x < w - 1; ++x, off++)
+        highlight(data + off,
+                  data + off + (h-1) * w,
+                  texture.relief()==RenderTexture::Raised);
+      for (off = 0, x = 0; x < h; ++x, off++)
+        highlight(data + off * w,
+                  data + off * w + w - 1,
+                  texture.relief()==RenderTexture::Raised);
+    }
+
+    if (texture.bevel() == RenderTexture::Bevel2) {
+      for (off = 2, x = 2; x < w - 2; ++x, off++)
+        highlight(data + off + w,
+                  data + off + (h-2) * w,
+                  texture.relief()==RenderTexture::Raised);
+      for (off = 1, x = 1; x < h-1; ++x, off++)
+        highlight(data + off * w + 1,
+                  data + off * w + w - 2,
+                  texture.relief()==RenderTexture::Raised);
+    }
+  }
+
+  reduceDepth(sf, im);
+
+  im->data = (char*) data;
+
+  sf.setPixmap(im);
+
+  im->data = NULL;
+  XDestroyImage(im);
+}
+
+void RenderControl::verticalGradient(Surface &sf,
+                                         const RenderTexture &texture) const
+{
+  pixel32 *data = sf.pixelData();
+  pixel32 current;
+  float dr, dg, db;
+  unsigned int r,g,b;
+  int w = sf.size().width(), h = sf.size().height();
+
+  dr = (float)(texture.secondary_color().red() - texture.color().red());
+  dr/= (float)h;
+
+  dg = (float)(texture.secondary_color().green() - texture.color().green());
+  dg/= (float)h;
+
+  db = (float)(texture.secondary_color().blue() - texture.color().blue());
+  db/= (float)h;
+
+  for (int y = 0; y < h; ++y) {
+    r = texture.color().red() + (int)(dr * y);
+    g = texture.color().green() + (int)(dg * y);
+    b = texture.color().blue() + (int)(db * y);
+    current = (r << default_red_shift)
+            + (g << default_green_shift)
+            + (b << default_blue_shift);
+    for (int x = 0; x < w; ++x, ++data)
+      *data = current;
+  }
+}
+
+void RenderControl::diagonalGradient(Surface &sf,
+                                         const RenderTexture &texture) const
+{
+  pixel32 *data = sf.pixelData();
+  pixel32 current;
+  float drx, dgx, dbx, dry, dgy, dby;
+  unsigned int r,g,b;
+  int w = sf.size().width(), h = sf.size().height();
+
+  for (int y = 0; y < h; ++y) {
+    drx = (float)(texture.secondary_color().red() - texture.color().red());
+    dry = drx/(float)h;
+    drx/= (float)w;
+
+    dgx = (float)(texture.secondary_color().green() - texture.color().green());
+    dgy = dgx/(float)h;
+    dgx/= (float)w;
+
+    dbx = (float)(texture.secondary_color().blue() - texture.color().blue());
+    dby = dbx/(float)h;
+    dbx/= (float)w;
+    for (int x = 0; x < w; ++x, ++data) {
+      r = texture.color().red() + ((int)(drx * x) + (int)(dry * y))/2;
+      g = texture.color().green() + ((int)(dgx * x) + (int)(dgy * y))/2;
+      b = texture.color().blue() + ((int)(dbx * x) + (int)(dby * y))/2;
+      current = (r << default_red_shift)
+              + (g << default_green_shift)
+              + (b << default_blue_shift);
+      *data = current;
+    }
+  }
+}
+
+void RenderControl::crossDiagonalGradient(
+  Surface &sf, const RenderTexture &texture) const
+{
+  pixel32 *data = sf.pixelData();
+  pixel32 current;
+  float drx, dgx, dbx, dry, dgy, dby;
+  unsigned int r,g,b;
+  int w = sf.size().width(), h = sf.size().height();
+
+  for (int y = 0; y < h; ++y) {
+    drx = (float)(texture.secondary_color().red() - texture.color().red());
+    dry = drx/(float)h;
+    drx/= (float)w;
+
+    dgx = (float)(texture.secondary_color().green() - texture.color().green());
+    dgy = dgx/(float)h;
+    dgx/= (float)w;
+
+    dbx = (float)(texture.secondary_color().blue() - texture.color().blue());
+    dby = dbx/(float)h;
+    dbx/= (float)w;
+    for (int x = w; x > 0; --x, ++data) {
+      r = texture.color().red() + ((int)(drx * (x-1)) + (int)(dry * y))/2;
+      g = texture.color().green() + ((int)(dgx * (x-1)) + (int)(dgy * y))/2;
+      b = texture.color().blue() + ((int)(dbx * (x-1)) + (int)(dby * y))/2;
+      current = (r << default_red_shift)
+              + (g << default_green_shift)
+              + (b << default_blue_shift);
+      *data = current;
+    }
+  }
+}
+
+void RenderControl::highlight(pixel32 *x, pixel32 *y, bool raised) const
+{
+  int r, g, b;
+
+  pixel32 *up, *down;
+  if (raised) {
+    up = x;
+    down = y;
+  } else {
+    up = y;
+    down = x;
+  }
+  r = (*up >> default_red_shift) & 0xFF;
+  r += r >> 1;
+  g = (*up >> default_green_shift) & 0xFF;
+  g += g >> 1;
+  b = (*up >> default_blue_shift) & 0xFF;
+  b += b >> 1;
+  if (r > 255) r = 255;
+  if (g > 255) g = 255;
+  if (b > 255) b = 255;
+  *up = (r << default_red_shift) + (g << default_green_shift)
+      + (b << default_blue_shift);
+  
+  r = (*down >> default_red_shift) & 0xFF;
+  r = (r >> 1) + (r >> 2);
+  g = (*down >> default_green_shift) & 0xFF;
+  g = (g >> 1) + (g >> 2);
+  b = (*down >> default_blue_shift) & 0xFF;
+  b = (b >> 1) + (b >> 2);
+  *down = (r << default_red_shift) + (g << default_green_shift)
+        + (b << default_blue_shift);
+}
+
+void RenderControl::drawBackground(Surface& sf,
+				       const RenderTexture &texture) const
+{
+  assert(_screen == sf._screen);
+  assert(_screen == texture.color().screen());
+
+  if (texture.gradient() == RenderTexture::Solid)
+    drawSolidBackground(sf, texture);
+  else
+    drawGradientBackground(sf, texture);
+}
+
+
+void RenderControl::drawImage(Surface &sf, int w, int h,
+                                  unsigned long *data) const
+{
+  pixel32 *bg = sf.pixelData();
+  int startx, x, y, c;
+  unsigned int i, e;
+  x = (sf.size().width() - w) / 2;
+  y = (sf.size().height() - h) / 2;
+
+  if (x < 0) x = 0;
+  if (y < 0) y = 0;
+
+  // XX SCALING!@!&*(@! to make it fit on the surface
+
+  startx = x;
+  
+  for (i = 0, c = 0, e = w*h; i < e; ++i) {
+    unsigned char alpha = data[i] >> 24;
+    unsigned char r = data[i] >> 16;
+    unsigned char g = data[i] >> 8;
+    unsigned char b = data[i];
+
+    // background color
+    unsigned char bgr = bg[i] >> default_red_shift;
+    unsigned char bgg = bg[i] >> default_green_shift;
+    unsigned char bgb = bg[i] >> default_blue_shift;
+      
+    r = bgr + (r - bgr) * alpha >> 8;
+    g = bgg + (g - bgg) * alpha >> 8;
+    b = bgb + (b - bgb) * alpha >> 8;
+
+    bg[i] = (r << default_red_shift) | (g << default_green_shift) |
+      (b << default_blue_shift);
+
+    if (++c >= w) {
+      ++y;
+      x = startx;
+      c = 0;
+    } else
+      ++x;
+  }
+
+  const ScreenInfo *info = display->screenInfo(_screen);
+  XImage *im = XCreateImage(**display, info->visual(), info->depth(),
+                            ZPixmap, 0, NULL, sf.size().width(),
+                            sf.size().height(), 32, 0);
+  im->byte_order = endian;
+
+  reduceDepth(sf, im);
+
+  im->data = (char*) bg;
+
+  sf.setPixmap(im);
+
+  im->data = NULL;
+  XDestroyImage(im);
+}
+
 }