/* -*- indent-tabs-mode: nil; tab-width: 4; c-basic-offset: 4; -*-
instance.c for the Openbox window manager
- Copyright (c) 2003 Ben Jansens
+ Copyright (c) 2006 Mikael Magnusson
+ Copyright (c) 2003-2007 Dana Jansens
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
static void RrTrueColorSetup (RrInstance *inst);
static void RrPseudoColorSetup (RrInstance *inst);
+#ifdef DEBUG
+#include "color.h"
+#endif
+static void
+dest(gpointer data)
+{
+#ifdef DEBUG
+ RrColor *c = data;
+ if (c->refcount > 0)
+ g_error("color %d (%d,%d,%d) in hash table with %d "
+ "leftover references",
+ c->id, RrColorRed(c), RrColorGreen(c), RrColorBlue(c),
+ c->refcount);
+#endif
+}
+
+#if 0
+static void f(gpointer key, gpointer value, gpointer n)
+{
+ RrColor *c = value;
+ if (c->id == *(gint*)n)
+ g_message("color %d has %d references", c->id, c->refcount);
+}
+
+void print_refs(gint id)
+{
+ g_hash_table_foreach(RrColorHash(definst), f, &id);
+}
+#endif
+
RrInstance* RrInstanceNew (Display *display, gint screen)
{
+ g_type_init(); /* supposedly needed for pango but seems to work without */
+
definst = g_new (RrInstance, 1);
definst->display = display;
definst->screen = screen;
definst->depth = DefaultDepth(display, screen);
definst->visual = DefaultVisual(display, screen);
definst->colormap = DefaultColormap(display, screen);
+ definst->pango = pango_xft_get_context(display, screen);
definst->pseudo_colors = NULL;
- definst->color_hash = g_hash_table_new(g_int_hash, g_int_equal);
+ definst->color_hash = g_hash_table_new_full(g_int_hash, g_int_equal,
+ NULL, dest);
switch (definst->visual->class) {
case TrueColor:
void RrTrueColorSetup (RrInstance *inst)
{
- unsigned long red_mask, green_mask, blue_mask;
+ gulong red_mask, green_mask, blue_mask;
XImage *timage = NULL;
timage = XCreateImage(inst->display, inst->visual, inst->depth,
XFree(timage);
}
-#define RrPseudoNcolors(isnt) (1 << (inst->pseudo_bpc * 3))
+#define RrPseudoNcolors(inst) (1 << (inst->pseudo_bpc * 3))
void RrPseudoColorSetup (RrInstance *inst)
{
XColor icolors[256];
- int tr, tg, tb, n, r, g, b, i, incolors, ii;
- unsigned long dev;
- int cpc, _ncolors;
+ gint tr, tg, tb, n, r, g, b, i, incolors, ii;
+ gulong dev;
+ gint cpc, _ncolors;
/* determine the number of colors and the bits-per-color */
inst->pseudo_bpc = 2; /* XXX THIS SHOULD BE A USER OPTION */
_ncolors = RrPseudoNcolors(inst);
if (_ncolors > 1 << inst->depth) {
- g_warning("PseudoRenderControl: Invalid colormap size. Resizing.\n");
+ g_message("Invalid colormap size. Resizing.");
inst->pseudo_bpc = 1 << (inst->depth/3) >> 3;
_ncolors = 1 << (inst->pseudo_bpc * 3);
}
for (n = 0, r = 0; r < cpc; r++)
for (g = 0; g < cpc; g++)
for (b = 0; b < cpc; b++, n++) {
- tr = (int)(((float)(r)/(float)(cpc-1)) * 0xFF);
- tg = (int)(((float)(g)/(float)(cpc-1)) * 0xFF);
- tb = (int)(((float)(b)/(float)(cpc-1)) * 0xFF);
+ tr = (gint)(((gfloat)(r)/(gfloat)(cpc-1)) * 0xFF);
+ tg = (gint)(((gfloat)(g)/(gfloat)(cpc-1)) * 0xFF);
+ tb = (gint)(((gfloat)(b)/(gfloat)(cpc-1)) * 0xFF);
inst->pseudo_colors[n].red = tr | tr << 8;
inst->pseudo_colors[n].green = tg | tg << 8;
inst->pseudo_colors[n].blue = tb | tb << 8;
/* try match unallocated ones */
for (i = 0; i < _ncolors; i++) {
if (!inst->pseudo_colors[i].flags) { /* if it wasn't allocated... */
- unsigned long closest = 0xffffffff, close = 0;
+ gulong closest = 0xffffffff, close = 0;
for (ii = 0; ii < incolors; ii++) {
/* find deviations */
r = (inst->pseudo_colors[i].red - icolors[ii].red) & 0xff;
if (inst == definst) definst = NULL;
g_free(inst->pseudo_colors);
g_hash_table_destroy(inst->color_hash);
+ g_object_unref(inst->pango);
+ g_free(inst);
}
}