void iFlatButtonDrawText(Ihandle* ih, IdrawCanvas* dc, int x, int y, const char* str, const char* color, const char* bgcolor, int active)
{
unsigned char r = 0, g = 0, b = 0;
if (!color || !str || str[0] == 0)
return;
iupStrToRGB(color, &r, &g, &b);
if (!active)
{
unsigned char bg_r = 0, bg_g = 0, bg_b = 0;
iupStrToRGB(bgcolor, &bg_r, &bg_g, &bg_b);
iupImageColorMakeInactive(&r, &g, &b, bg_r, bg_g, bg_b);
}
iupDrawText(dc, str, (int)strlen(str), x, y, r, g, b, IupGetAttribute(ih, "FONT"));
}
static int iExpanderAction_CB(Ihandle* bar)
{
Ihandle *ih = bar->parent;
IdrawCanvas *dc = iupDrawCreateCanvas(bar);
unsigned char r=0, g=0, b=0;
unsigned char bg_r=0, bg_g=0, bg_b=0;
char* title = iupAttribGetStr(ih, "TITLE");
iupStrToRGB(iupBaseNativeParentGetBgColorAttrib(ih), &bg_r, &bg_g, &bg_b);
iupStrToRGB(IupGetAttribute(ih, "FGCOLOR"), &r, &g, &b);
iupDrawParentBackground(dc);
if (ih->data->position == IEXPANDER_TOP && title)
{
/* left align everything */
int len;
iupStrNextLine(title, &len); /* get the length of the first line */
iupDrawText(dc, title, len, IEXPAND_HANDLE_SIZE, 0, r, g, b, IupGetAttribute(ih, "FONT"));
if (ih->data->highlight)
iExpanderHighligh(&r, &g, &b);
if (ih->data->state == IEXPANDER_CLOSE)
iExpanderDrawArrow(dc, 1, 0, r, g, b, bg_r, bg_g, bg_b, IEXPANDER_RIGHT);
else
iExpanderDrawArrow(dc, 0, 0, r, g, b, bg_r, bg_g, bg_b, IEXPANDER_BOTTOM);
}
else
{
/* center align the arrow */
int x, y;
if (ih->data->highlight)
iExpanderHighligh(&r, &g, &b);
switch(ih->data->position)
{
case IEXPANDER_LEFT:
x = 0;
y = (bar->currentheight - IEXPAND_HANDLE_SIZE)/2;
if (ih->data->state == IEXPANDER_CLOSE)
iExpanderDrawArrow(dc, x, y, r, g, b, bg_r, bg_g, bg_b, IEXPANDER_RIGHT);
else
iExpanderDrawArrow(dc, x, y, r, g, b, bg_r, bg_g, bg_b, IEXPANDER_LEFT);
break;
case IEXPANDER_TOP:
x = (bar->currentwidth - IEXPAND_HANDLE_SIZE)/2;
y = 0;
if (ih->data->state == IEXPANDER_CLOSE)
iExpanderDrawArrow(dc, x, y, r, g, b, bg_r, bg_g, bg_b, IEXPANDER_BOTTOM);
else
iExpanderDrawArrow(dc, x, y, r, g, b, bg_r, bg_g, bg_b, IEXPANDER_TOP);
break;
case IEXPANDER_RIGHT:
x = 0;
y = (bar->currentheight - IEXPAND_HANDLE_SIZE)/2;
if (ih->data->state == IEXPANDER_CLOSE)
iExpanderDrawArrow(dc, x, y, r, g, b, bg_r, bg_g, bg_b, IEXPANDER_LEFT);
else
iExpanderDrawArrow(dc, x, y, r, g, b, bg_r, bg_g, bg_b, IEXPANDER_RIGHT);
break;
case IEXPANDER_BOTTOM:
x = (bar->currentwidth - IEXPAND_HANDLE_SIZE)/2;
y = 0;
if (ih->data->state == IEXPANDER_CLOSE)
iExpanderDrawArrow(dc, x, y, r, g, b, bg_r, bg_g, bg_b, IEXPANDER_TOP);
else
iExpanderDrawArrow(dc, x, y, r, g, b, bg_r, bg_g, bg_b, IEXPANDER_BOTTOM);
break;
}
}
iupDrawFlush(dc);
iupDrawKillCanvas(dc);
return IUP_DEFAULT;
}
