src/lib/ecore_x/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  * @ingroup Ecore_X_Group
  10  *
  11  * Functions that operate on drawables.
  12  */
  13
  14 /**
  15  * Retrieves the geometry of the given drawable.
  16  * @param d The given drawable.
  17  * @param x Pointer to an integer into which the X position is to be stored.
  18  * @param y Pointer to an integer into which the Y position is to be stored.
  19  * @param w Pointer to an integer into which the width is to be stored.
  20  * @param h Pointer to an integer into which the height is to be stored.
  21  * @ingroup Ecore_X_Drawable_Group
  22  */
  23 EAPI void
  24 ecore_x_drawable_geometry_get(Ecore_X_Drawable d,
  25                               int *x,
  26                               int *y,
  27                               int *w,
  28                               int *h)
  29 {
  30    Window dummy_win;
  31    int ret_x, ret_y;
  32    unsigned int ret_w, ret_h, dummy_border, dummy_depth;
  33
  34    LOGFN(__FILE__, __LINE__, __FUNCTION__);
  35    EINA_SAFETY_ON_NULL_RETURN(_ecore_x_disp);
  36    if (!XGetGeometry(_ecore_x_disp, d, &dummy_win, &ret_x, &ret_y,
  37                      &ret_w, &ret_h, &dummy_border, &dummy_depth))
  38      {
  39         ret_x = 0;
  40         ret_y = 0;
  41         ret_w = 0;
  42         ret_h = 0;
  43      }
  44
  45    if (x)
  46      *x = ret_x;
  47
  48    if (y)
  49      *y = ret_y;
  50
  51    if (w)
  52      *w = (int)ret_w;
  53
  54    if (h)
  55      *h = (int)ret_h;
  56    if (_ecore_xlib_sync) ecore_x_sync();
  57 }
  58
  59 /**
  60  * Retrieves the width of the border of the given drawable.
  61  * @param  d The given drawable.
  62  * @return The border width of the given drawable.
  63  * @ingroup Ecore_X_Drawable_Group
  64  */
  65 EAPI int
  66 ecore_x_drawable_border_width_get(Ecore_X_Drawable d)
  67 {
  68    Window dummy_win;
  69    int dummy_x, dummy_y;
  70    unsigned int dummy_w, dummy_h, border_ret, dummy_depth;
  71
  72    LOGFN(__FILE__, __LINE__, __FUNCTION__);
  73    EINA_SAFETY_ON_NULL_RETURN_VAL(_ecore_x_disp, 0);
  74    if (!XGetGeometry(_ecore_x_disp, d, &dummy_win, &dummy_x, &dummy_y,
  75                      &dummy_w, &dummy_h, &border_ret, &dummy_depth))
  76      border_ret = 0;
  77    if (_ecore_xlib_sync) ecore_x_sync();
  78    return (int)border_ret;
  79 }
  80
  81 /**
  82  * Retrieves the depth of the given drawable.
  83  * @param  d The given drawable.
  84  * @return The depth of the given drawable.
  85  * @ingroup Ecore_X_Drawable_Group
  86  */
  87 EAPI int
  88 ecore_x_drawable_depth_get(Ecore_X_Drawable d)
  89 {
  90    Window dummy_win;
  91    int dummy_x, dummy_y;
  92    unsigned int dummy_w, dummy_h, dummy_border, depth_ret;
  93
  94    LOGFN(__FILE__, __LINE__, __FUNCTION__);
  95    EINA_SAFETY_ON_NULL_RETURN_VAL(_ecore_x_disp, 0);
  96    if (!XGetGeometry(_ecore_x_disp, d, &dummy_win, &dummy_x, &dummy_y,
  97                      &dummy_w, &dummy_h, &dummy_border, &depth_ret))
  98      depth_ret = 0;
  99    if (_ecore_xlib_sync) ecore_x_sync();
 100    return (int)depth_ret;
 101 }
 102
 103 /**
 104  * Fill the specified rectangle on a drawable.
 105  * @param d The given drawable.
 106  * @param gc The graphic context that controls the fill rules.
 107  * @param x The X coordinate of the top-left corner of the rectangle.
 108  * @param y The Y coordinate of the top-left corner of the rectangle.
 109  * @param width The width of the rectangle.
 110  * @param height The height of the rectangle.
 111  */
 112 EAPI void
 113 ecore_x_drawable_rectangle_fill(Ecore_X_Drawable d,
 114                                 Ecore_X_GC gc,
 115                                 int x,
 116                                 int y,
 117                                 int width,
 118                                 int height)
 119 {
 120    LOGFN(__FILE__, __LINE__, __FUNCTION__);
 121    EINA_SAFETY_ON_NULL_RETURN(_ecore_x_disp);
 122    XFillRectangle(_ecore_x_disp, d, gc, x, y, width, height);
 123    if (_ecore_xlib_sync) ecore_x_sync();
 124 }
 125