src/lib/ecore_x/xlib/ecore_x_drawable.c

   1 #ifdef HAVE_CONFIG_H
   2 # include <config.h>
   3 #endif /* ifdef HAVE_CONFIG_H */
   4
   5 #include "ecore_x_private.h"
   6
   7 /**
   8  * @defgroup Ecore_X_Drawable_Group X Drawable Functions
   9  *
  10  * Functions that operate on drawables.
  11  */
  12
  13 /**
  14  * Retrieves the geometry of the given drawable.
  15  * @param d The given drawable.
  16  * @param x Pointer to an integer into which the X position is to be stored.
  17  * @param y Pointer to an integer into which the Y position is to be stored.
  18  * @param w Pointer to an integer into which the width is to be stored.
  19  * @param h Pointer to an integer into which the height is to be stored.
  20  * @ingroup Ecore_X_Drawable_Group
  21  */
  22 EAPI void
  23 ecore_x_drawable_geometry_get(Ecore_X_Drawable d,
  24                               int *x,
  25                               int *y,
  26                               int *w,
  27                               int *h)
  28 {
  29    Window dummy_win;
  30    int ret_x, ret_y;
  31    unsigned int ret_w, ret_h, dummy_border, dummy_depth;
  32
  33    LOGFN(__FILE__, __LINE__, __FUNCTION__);
  34    if (!XGetGeometry(_ecore_x_disp, d, &dummy_win, &ret_x, &ret_y,
  35                      &ret_w, &ret_h, &dummy_border, &dummy_depth))
  36      {
  37         ret_x = 0;
  38         ret_y = 0;
  39         ret_w = 0;
  40         ret_h = 0;
  41      }
  42
  43    if (x)
  44      *x = ret_x;
  45
  46    if (y)
  47      *y = ret_y;
  48
  49    if (w)
  50      *w = (int)ret_w;
  51
  52    if (h)
  53      *h = (int)ret_h;
  54 }
  55
  56 /**
  57  * Retrieves the width of the border of the given drawable.
  58  * @param  d The given drawable.
  59  * @return The border width of the given drawable.
  60  * @ingroup Ecore_X_Drawable_Group
  61  */
  62 EAPI int
  63 ecore_x_drawable_border_width_get(Ecore_X_Drawable d)
  64 {
  65    Window dummy_win;
  66    int dummy_x, dummy_y;
  67    unsigned int dummy_w, dummy_h, border_ret, dummy_depth;
  68
  69    LOGFN(__FILE__, __LINE__, __FUNCTION__);
  70    if (!XGetGeometry(_ecore_x_disp, d, &dummy_win, &dummy_x, &dummy_y,
  71                      &dummy_w, &dummy_h, &border_ret, &dummy_depth))
  72      border_ret = 0;
  73
  74    return (int)border_ret;
  75 }
  76
  77 /**
  78  * Retrieves the depth of the given drawable.
  79  * @param  d The given drawable.
  80  * @return The depth of the given drawable.
  81  * @ingroup Ecore_X_Drawable_Group
  82  */
  83 EAPI int
  84 ecore_x_drawable_depth_get(Ecore_X_Drawable d)
  85 {
  86    Window dummy_win;
  87    int dummy_x, dummy_y;
  88    unsigned int dummy_w, dummy_h, dummy_border, depth_ret;
  89
  90    LOGFN(__FILE__, __LINE__, __FUNCTION__);
  91    if (!XGetGeometry(_ecore_x_disp, d, &dummy_win, &dummy_x, &dummy_y,
  92                      &dummy_w, &dummy_h, &dummy_border, &depth_ret))
  93      depth_ret = 0;
  94
  95    return (int)depth_ret;
  96 }
  97
  98 /**
  99  * Fill the specified rectangle on a drawable.
 100  * @param d The given drawable.
 101  * @param gc The graphic context that controls the fill rules.
 102  * @param x The X coordinate of the top-left corner of the rectangle.
 103  * @param y The Y coordinate of the top-left corner of the rectangle.
 104  * @param width The width of the rectangle.
 105  * @param height The height of the rectangle.
 106  */
 107 EAPI void
 108 ecore_x_drawable_rectangle_fill(Ecore_X_Drawable d,
 109                                 Ecore_X_GC gc,
 110                                 int x,
 111                                 int y,
 112                                 int width,
 113                                 int height)
 114 {
 115    LOGFN(__FILE__, __LINE__, __FUNCTION__);
 116    XFillRectangle(_ecore_x_disp, d, gc, x, y, width, height);
 117 }
 118