Merge branch 'wip/alttab'

diff --combined render/render.c
index 75dead16b0cd2d0c4c0f3fd40a7af49520865fe9,7791429a16510dc54ffcf83f0b4964513caa752a..49485c8a1dea41f0de7c3c6781e2e51b884754f2
--- 1/render/render.c
--- 2/render/render.c
+++ b/render/render.c
@@@ -132,10 -132,20 +132,20 @@@ Pixmap RrPaintPixmap(RrAppearance *a, g
              break;
          case RR_TEXTURE_RGBA:
              g_assert(!transferred);
-             RrImageDraw(a->surface.pixel_data,
-                         &a->texture[i].data.rgba,
-                         a->w, a->h,
-                         &tarea);
+             {
+                 RrRect narea = tarea;
+                 RrTextureRGBA *rgb = &a->texture[i].data.rgba;
+                 if (rgb->twidth)
+                     narea.width = MIN(tarea.width, rgb->twidth);
+                 if (rgb->theight)
+                     narea.height = MIN(tarea.height, rgb->theight);
+                 narea.x += rgb->tx;
+                 narea.y += rgb->ty;
+                 RrImageDraw(a->surface.pixel_data,
+                             &a->texture[i].data.rgba,
+                             a->w, a->h,
+                             &narea);
+             }
              force_transfer = 1;
          break;
          }
@@@ -178,12 -188,6 +188,12 @@@ RrAppearance *RrAppearanceNew(const RrI
    return out;
  }
  
 +void RrAppearanceRemoveTextures(RrAppearance *a)
 +{
 +    g_free(a->texture);
 +    a->textures = 0;
 +}
 +
  void RrAppearanceAddTextures(RrAppearance *a, gint numtex)
  {
      g_assert(a->textures == 0);
@@@ -384,9 -388,7 +394,9 @@@ gint RrMinWidth(RrAppearance *a
              m = RrFontMeasureString(a->texture[i].data.text.font,
                                      a->texture[i].data.text.string,
                                      a->texture[i].data.text.shadow_offset_x,
 -                                    a->texture[i].data.text.shadow_offset_y);
 +                                    a->texture[i].data.text.shadow_offset_y,
 +                                    a->texture[i].data.text.flow,
 +                                    a->texture[i].data.text.maxwidth);
              w = MAX(w, m->width);
              g_free(m);
              break;
@@@ -412,7 -414,6 +422,7 @@@ gint RrMinHeight(RrAppearance *a
  {
      gint i;
      gint l, t, r, b;
 +    RrSize *m;
      gint h = 0;
  
      for (i = 0; i < a->textures; ++i) {
@@@ -423,24 -424,8 +433,24 @@@
              h = MAX(h, a->texture[i].data.mask.mask->height);
              break;
          case RR_TEXTURE_TEXT:
 -            h += MAX(h, RrFontHeight(a->texture[i].data.text.font,
 -                                     a->texture[i].data.text.shadow_offset_y));
 +            if (a->texture[i].data.text.flow) {
 +                g_assert(a->texture[i].data.text.string != NULL);
 +
 +                m = RrFontMeasureString
 +                    (a->texture[i].data.text.font,
 +                     a->texture[i].data.text.string,
 +                     a->texture[i].data.text.shadow_offset_x,
 +                     a->texture[i].data.text.shadow_offset_y,
 +                     a->texture[i].data.text.flow,
 +                     a->texture[i].data.text.maxwidth);
 +                h += MAX(h, m->height);
 +                g_free(m);
 +            }
 +            else
 +                h += MAX(h,
 +                         RrFontHeight
 +                         (a->texture[i].data.text.font,
 +                          a->texture[i].data.text.shadow_offset_y));
              break;
          case RR_TEXTURE_RGBA:
              h += MAX(h, a->texture[i].data.rgba.height);

diff --combined render/render.h
index ad9a0ef117b82775217fa98026d37b8d076b3747,7b81e2ffb163c4ed71571e3129518c4f7b6f2177..260ebeb0bf9f931fe63b1690fd2ba4de3cca7659
--- 1/render/render.h
--- 2/render/render.h
+++ b/render/render.h
@@@ -22,7 -22,7 +22,7 @@@
  #define __render_h
  
  #include "geom.h"
 -#include "version.h"
 +#include "render/version.h"
  
  #include <X11/Xlib.h> /* some platforms dont include this as needed for Xft */
  #include <pango/pangoxft.h>
@@@ -141,8 -141,6 +141,8 @@@ struct _RrTextureText 
      gboolean shortcut; /*!< Underline a character */
      guint shortcut_pos; /*!< Position in bytes of the character to underline */
      RrEllipsizeMode ellipsize;
 +    gboolean flow; /* allow multiple lines.  must set maxwidth below */
 +    gint maxwidth;
  };
  
  struct _RrPixmapMask {
@@@ -167,6 -165,11 +167,11 @@@ struct _RrTextureRGBA 
      gint cwidth;
      gint cheight;
      RrPixel32 *cache;
+ /* size and position to draw at */
+     gint tx;
+     gint ty;
+     gint twidth;
+     gint theight;
  };
  
  struct _RrTextureLineArt {
@@@ -246,7 -249,6 +251,7 @@@ GC       RrColorGC    (RrColor *c)
  RrAppearance *RrAppearanceNew  (const RrInstance *inst, gint numtex);
  RrAppearance *RrAppearanceCopy (RrAppearance *a);
  void          RrAppearanceFree (RrAppearance *a);
 +void          RrAppearanceRemoveTextures(RrAppearance *a);
  void          RrAppearanceAddTextures(RrAppearance *a, gint numtex);
  
  RrFont *RrFontOpen          (const RrInstance *inst, const gchar *name,
@@@ -254,8 -256,7 +259,8 @@@
  RrFont *RrFontOpenDefault   (const RrInstance *inst);
  void    RrFontClose         (RrFont *f);
  RrSize *RrFontMeasureString (const RrFont *f, const gchar *str,
 -                             gint shadow_offset_x, gint shadow_offset_y);
 +                             gint shadow_offset_x, gint shadow_offset_y,
 +                             gboolean flow, gint maxwidth);
  gint    RrFontHeight        (const RrFont *f, gint shadow_offset_y);
  gint    RrFontMaxCharWidth  (const RrFont *f);
  
@@@ -266,8 -267,6 +271,8 @@@ Pixmap RrPaintPixmap (RrAppearance *a, 
  void   RrPaint       (RrAppearance *a, Window win, gint w, gint h);
  void   RrMinSize     (RrAppearance *a, gint *w, gint *h);
  gint   RrMinWidth    (RrAppearance *a);
 +/* For text textures, if flow is TRUE, then the string must be set before
 +   calling this, otherwise it doesn't need to be */
  gint   RrMinHeight   (RrAppearance *a);
  void   RrMargins     (RrAppearance *a, gint *l, gint *t, gint *r, gint *b);
  

diff --combined render/theme.c
index fe200e37135167792319abc19c3d92db586e12e6,6d87cafb7344c31484f9d66fc0759dac8feb3e8e..a6931be664923a4980c23d736592671976917766
--- 1/render/theme.c
--- 2/render/theme.c
+++ b/render/theme.c
@@@ -538,6 -538,16 +538,16 @@@ RrTheme* RrThemeNew(const RrInstance *i
          theme->menu_bullet_mask = RrPixmapMaskNew(inst, 4, 7, (gchar*)data);
      }
  
+     /* up and down arrows */
+     {
+         guchar data[] = { 0xfe, 0x00, 0x7c, 0x00, 0x38, 0x00, 0x10, 0x00 };
+         theme->down_arrow_mask = RrPixmapMaskNew(inst, 9, 4, (gchar*)data);
+     }
+     {
+         guchar data[] = { 0x10, 0x00, 0x38, 0x00, 0x7c, 0x00, 0xfe, 0x00 };
+         theme->up_arrow_mask = RrPixmapMaskNew(inst, 9, 4, (gchar*)data);
+     }
+ 
      /* setup the default window icon */
      theme->def_win_icon = read_c_image(OB_DEFAULT_ICON_WIDTH,
                                         OB_DEFAULT_ICON_HEIGHT,
@@@ -897,9 -907,13 +907,9 @@@
              j = (i > 0 ? 0 : 255);
              i = ABS(i*255/100);
  
 -            theme->title_focused_shadow_color = RrColorNew(inst, j, j, j);
 -            theme->title_focused_shadow_alpha = i;
              theme->osd_shadow_color = RrColorNew(inst, j, j, j);
              theme->osd_shadow_alpha = i;
          } else {
 -            theme->title_focused_shadow_color = RrColorNew(inst, 0, 0, 0);
 -            theme->title_focused_shadow_alpha = 50;
              theme->osd_shadow_color = RrColorNew(inst, 0, 0, 0);
              theme->osd_shadow_alpha = 50;
          }
@@@ -1446,6 -1460,8 +1456,8 @@@ void RrThemeFree(RrTheme *theme
          RrPixmapMaskFree(theme->close_hover_mask);
          RrPixmapMaskFree(theme->close_pressed_mask);
          RrPixmapMaskFree(theme->menu_bullet_mask);
+         RrPixmapMaskFree(theme->down_arrow_mask);
+         RrPixmapMaskFree(theme->up_arrow_mask);
  
          RrFontClose(theme->win_font_focused);
          RrFontClose(theme->win_font_unfocused);