static int iColorDlgColorCnvButton_CB(Ihandle* ih, int b, int press, int x, int y)
{
IcolorDlgData* colordlg_data = (IcolorDlgData*)iupAttribGetInherit(ih, "_IUP_GC_DATA");
int width;
(void)y;
if (b != IUP_BUTTON1 || !press)
return IUP_DEFAULT;
width = colordlg_data->color_cnv->currentwidth;
if (x < width/2)
{
/* reset color to previous */
colordlg_data->red = iupDrawRed(colordlg_data->previous_color);
colordlg_data->green = iupDrawGreen(colordlg_data->previous_color);
colordlg_data->blue = iupDrawBlue(colordlg_data->previous_color);
colordlg_data->alpha = iupDrawAlpha(colordlg_data->previous_color);
IupSetInt(colordlg_data->alpha_txt, "VALUE", (int)colordlg_data->alpha);
IupSetInt(colordlg_data->alpha_val, "VALUE", (int)colordlg_data->alpha);
iColorDlgRGB_TXT_Update(colordlg_data);
iColorDlgRGBChanged(colordlg_data);
}
return IUP_DEFAULT;
}
static int iColorBrowserDlgColorCnvButton_CB(Ihandle* ih, int b, int press, int x, int y)
{
IcolorDlgData* colordlg_data = (IcolorDlgData*)iupAttribGetInherit(ih, "_IUP_GC_DATA");
int width;
(void)y;
if (b != IUP_BUTTON1 || !press || !colordlg_data->cd_canvas_color)
return IUP_DEFAULT;
cdCanvasGetSize(colordlg_data->cd_canvas_color, &width, NULL, NULL, NULL);
if (x < width/2)
{
/* reset color to previous */
colordlg_data->red = cdRed(colordlg_data->previous_color);
colordlg_data->green = cdGreen(colordlg_data->previous_color);
colordlg_data->blue = cdBlue(colordlg_data->previous_color);
colordlg_data->alpha = cdAlpha(colordlg_data->previous_color);
IupSetInt(colordlg_data->alpha_txt, "VALUE", (int)colordlg_data->alpha);
IupSetInt(colordlg_data->alpha_val, "VALUE", (int)colordlg_data->alpha);
iColorBrowserDlgRGB_TXT_Update(colordlg_data);
iColorBrowserDlgRGBChanged(colordlg_data);
}
return IUP_DEFAULT;
}
Ihandle* IupGetAttributeHandle(Ihandle *ih, const char* name)
{
char* handle_name = iupAttribGetInherit(ih, name);
if (handle_name)
return IupGetHandle(handle_name);
return NULL;
}
static char* iColorDlgGetValueAttrib(Ihandle* ih)
{
IcolorDlgData* colordlg_data = (IcolorDlgData*)iupAttribGetInherit(ih, "_IUP_GC_DATA");
if (iupAttribGetBoolean(ih, "SHOWALPHA"))
return iupStrReturnStrf("%d %d %d %d", (int)colordlg_data->red, (int)colordlg_data->green, (int)colordlg_data->blue, (int)colordlg_data->alpha);
else
return iupStrReturnRGB(colordlg_data->red, colordlg_data->green, colordlg_data->blue);
}
static char* iColorDlgGetStatusAttrib(Ihandle* ih)
{
IcolorDlgData* colordlg_data = (IcolorDlgData*)iupAttribGetInherit(ih, "_IUP_GC_DATA");
if (colordlg_data->status)
return "1";
else
return NULL;
}
static int winMenuMapMethod(Ihandle* ih)
{
MENUINFO menuinfo;
if (iupMenuIsMenuBar(ih))
{
/* top level menu used for MENU attribute in IupDialog (a menu bar) */
ih->handle = (InativeHandle*)CreateMenu();
if (!ih->handle)
return IUP_ERROR;
SetMenu(ih->parent->handle, (HMENU)ih->handle);
}
else
{
if (ih->parent)
{
/* parent is a submenu, it is created here */
ih->handle = (InativeHandle*)CreatePopupMenu();
if (!ih->handle)
return IUP_ERROR;
if (winMenuAddParentSubmenu(ih->parent) == IUP_ERROR)
{
DestroyMenu((HMENU)ih->handle);
return IUP_ERROR;
}
}
else
{
/* top level menu used for IupPopup */
ih->handle = (InativeHandle*)CreatePopupMenu();
if (!ih->handle)
return IUP_ERROR;
iupAttribSetStr(ih, "_IUPWIN_POPUP_MENU", "1");
}
}
menuinfo.cbSize = sizeof(MENUINFO);
menuinfo.fMask = MIM_MENUDATA;
menuinfo.dwMenuData = (ULONG_PTR)ih;
if (!iupAttribGetInherit(ih, "_IUPWIN_POPUP_MENU")) /* check in the top level menu using inheritance */
{
menuinfo.fMask |= MIM_STYLE;
menuinfo.dwStyle = MNS_NOTIFYBYPOS;
}
SetMenuInfo((HMENU)ih->handle, &menuinfo);
winMenuUpdateBar(ih);
return IUP_NOERROR;
}
static int iColorDlgIntensitySpin_CB(Ihandle* ih, int vi)
{
IcolorDlgData* colordlg_data = (IcolorDlgData*)iupAttribGetInherit(ih, "_IUP_GC_DATA");
colordlg_data->intensity = (double)vi/100.0;
iColorDlgHSIChanged(colordlg_data);
return IUP_DEFAULT;
}
static int iColorDlgMapMethod(Ihandle* ih)
{
IcolorDlgData* colordlg_data = (IcolorDlgData*)iupAttribGetInherit(ih, "_IUP_GC_DATA");
if (!IupGetCallback(ih, "HELP_CB"))
IupSetAttribute(colordlg_data->help_bt, "VISIBLE", "NO");
return IUP_NOERROR;
}
static int iColorBrowserDlgSaturationSpin_CB(Ihandle* ih, int vi)
{
IcolorDlgData* colordlg_data = (IcolorDlgData*)iupAttribGetInherit(ih, "_IUP_GC_DATA");
colordlg_data->saturation = (float)vi/100.0f;
iColorBrowserDlgHSIChanged(colordlg_data);
return IUP_DEFAULT;
}
static int iColorDlgBlueSpin_CB(Ihandle* ih, int vi)
{
IcolorDlgData* colordlg_data = (IcolorDlgData*)iupAttribGetInherit(ih, "_IUP_GC_DATA");
colordlg_data->blue = (unsigned char)vi;
iColorDlgRGBChanged(colordlg_data);
return IUP_DEFAULT;
}
static int iColorDlgButtonHelp_CB(Ihandle* ih)
{
Icallback cb = IupGetCallback(IupGetDialog(ih), "HELP_CB");
if (cb && cb(ih) == IUP_CLOSE)
{
IcolorDlgData* colordlg_data = (IcolorDlgData*)iupAttribGetInherit(ih, "_IUP_GC_DATA");
colordlg_data->status = 0;
return IUP_CLOSE;
}
return IUP_DEFAULT;
}
static int iColorBrowserDlgColorCnvAction_CB(Ihandle* ih)
{
IcolorDlgData* colordlg_data = (IcolorDlgData*)iupAttribGetInherit(ih, "_IUP_GC_DATA");
if (!colordlg_data->cd_canvas_color)
return IUP_DEFAULT;
iColorBrowserDlgColorCnvRepaint(colordlg_data);
return IUP_DEFAULT;
}
static int iColorDlgAlphaSpin_CB(Ihandle* ih, int vi)
{
IcolorDlgData* colordlg_data = (IcolorDlgData*)iupAttribGetInherit(ih, "_IUP_GC_DATA");
colordlg_data->alpha = (unsigned char)vi;
IupSetInt(colordlg_data->alpha_val, "VALUE", (int)colordlg_data->alpha);
colordlg_data->color = iupDrawColor(colordlg_data->red, colordlg_data->green, colordlg_data->blue, colordlg_data->alpha);
IupUpdate(colordlg_data->color_cnv);
return IUP_DEFAULT;
}
static int iColorBrowserDlgAlphaSpin_CB(Ihandle* ih, int vi)
{
IcolorDlgData* colordlg_data = (IcolorDlgData*)iupAttribGetInherit(ih, "_IUP_GC_DATA");
colordlg_data->alpha = (unsigned char)vi;
IupSetInt(colordlg_data->alpha_val, "VALUE", (int)colordlg_data->alpha);
colordlg_data->color = cdEncodeAlpha(colordlg_data->color, colordlg_data->alpha);
iColorBrowserDlgColorCnvRepaint(colordlg_data);
return IUP_DEFAULT;
}
static int iColorBrowserDlgColorCnvUnMap_CB(Ihandle* ih)
{
IcolorDlgData* colordlg_data = (IcolorDlgData*)iupAttribGetInherit(ih, "_IUP_GC_DATA");
if (colordlg_data->cd_canvas_color)
{
cdKillCanvas(colordlg_data->cd_canvas_color);
colordlg_data->cd_canvas_color = NULL;
}
return IUP_DEFAULT;
}
static int iColorDlgColorTableSelect_CB(Ihandle* ih, int cell, int type)
{
IcolorDlgData* colordlg_data = (IcolorDlgData*)iupAttribGetInherit(ih, "_IUP_GC_DATA");
iupStrToRGB(IupGetAttributeId(ih, "CELL", cell), &colordlg_data->red, &colordlg_data->green, &colordlg_data->blue);
iColorDlgRGB_TXT_Update(colordlg_data);
iColorDlgRGBChanged(colordlg_data);
(void)type;
return IUP_DEFAULT;
}
static int iColorBrowserDlgSaturationAction_CB(Ihandle* ih, int c, char *value)
{
IcolorDlgData* colordlg_data = (IcolorDlgData*)iupAttribGetInherit(ih, "_IUP_GC_DATA");
int vi;
if (iupStrToInt(value, &vi))
{
colordlg_data->saturation = (float)vi/100.0f;
iColorBrowserDlgHSIChanged(colordlg_data);
}
(void)c;
return IUP_DEFAULT;
}
static int iColorDlgBlueAction_CB(Ihandle* ih, int c, char *value)
{
IcolorDlgData* colordlg_data = (IcolorDlgData*)iupAttribGetInherit(ih, "_IUP_GC_DATA");
int vi;
if (iupStrToInt(value, &vi))
{
colordlg_data->blue = (unsigned char)vi;
iColorDlgRGBChanged(colordlg_data);
}
(void)c;
return IUP_DEFAULT;
}
static int iColorDlgIntensityAction_CB(Ihandle* ih, int c, char *value)
{
IcolorDlgData* colordlg_data = (IcolorDlgData*)iupAttribGetInherit(ih, "_IUP_GC_DATA");
int vi;
if (iupStrToInt(value, &vi))
{
colordlg_data->intensity = (double)vi/100.0;
iColorDlgHSIChanged(colordlg_data);
}
(void)c;
return IUP_DEFAULT;
}
static int iColorDlgSetValueHexAttrib(Ihandle* ih, const char* value)
{
IcolorDlgData* colordlg_data = (IcolorDlgData*)iupAttribGetInherit(ih, "_IUP_GC_DATA");
if (!iupStrToRGB(value, &(colordlg_data->red), &(colordlg_data->green), &(colordlg_data->blue)))
return 0;
colordlg_data->previous_color = iupDrawColor(colordlg_data->red, colordlg_data->green, colordlg_data->blue, colordlg_data->alpha);
iColorDlgRGB2HSI(colordlg_data);
iColorDlgBrowserRGB_Update(colordlg_data);
iColorDlgHSI_TXT_Update(colordlg_data);
iColorDlgRGB_TXT_Update(colordlg_data);
iColorDlgColor_Update(colordlg_data);
return 0;
}
static int iColorDlgHexAction_CB(Ihandle* ih, int c, char* value)
{
IcolorDlgData* colordlg_data = (IcolorDlgData*)iupAttribGetInherit(ih, "_IUP_GC_DATA");
if (iupStrToRGB(value, &(colordlg_data->red), &(colordlg_data->green), &(colordlg_data->blue)))
{
iColorDlgRGB2HSI(colordlg_data);
iColorDlgBrowserRGB_Update(colordlg_data);
iColorDlgHSI_TXT_Update(colordlg_data);
iColorDlgRGB_TXT_Update(colordlg_data);
iColorDlgColor_Update(colordlg_data);
}
(void)c;
return IUP_DEFAULT;
}
static int iColorBrowserDlgAlphaAction_CB(Ihandle* ih, int c, char* value)
{
IcolorDlgData* colordlg_data = (IcolorDlgData*)iupAttribGetInherit(ih, "_IUP_GC_DATA");
int vi;
if (iupStrToInt(value, &vi))
{
colordlg_data->alpha = (unsigned char)vi;
IupSetInt(colordlg_data->alpha_val, "VALUE", (int)colordlg_data->alpha);
colordlg_data->color = cdEncodeAlpha(colordlg_data->color, colordlg_data->alpha);
iColorBrowserDlgColorCnvRepaint(colordlg_data);
}
(void)c;
return IUP_DEFAULT;
}
static char* iColorDlgGetColorTableAttrib(Ihandle* ih)
{
int i, inc, off = 0;
IcolorDlgData* colordlg_data = (IcolorDlgData*)iupAttribGetInherit(ih, "_IUP_GC_DATA");
char* color_str;
char* str = iupStrGetMemory(COLORTABLE_MAX * 3 * 20);
for (i = 0; i < COLORTABLE_MAX; i++)
{
color_str = IupGetAttributeId(colordlg_data->colortable_cbar, "CELL", i);
inc = (int)strlen(color_str);
memcpy(str+off, color_str, inc);
memcpy(str+off+inc, ";", 1);
off += inc+1;
}
str[off-1] = 0; /* remove last separator */
return str;
}
static int iColorDlgSetShowAlphaAttrib(Ihandle* ih, const char* value)
{
IcolorDlgData* colordlg_data = (IcolorDlgData*)iupAttribGetInherit(ih, "_IUP_GC_DATA");
/* valid only before map */
if (ih->handle)
return 1;
if (iupStrBoolean(value))
{
Ihandle* box = IupGetParent(colordlg_data->alpha_val);
IupSetAttribute(box, "FLOATING", NULL);
IupSetAttribute(box, "VISIBLE", "YES");
}
return 1;
}
static int iColorDlgAlphaAction_CB(Ihandle* ih, int c, char* value)
{
IcolorDlgData* colordlg_data = (IcolorDlgData*)iupAttribGetInherit(ih, "_IUP_GC_DATA");
int vi;
if (iupStrToInt(value, &vi))
{
colordlg_data->alpha = (unsigned char)vi;
IupSetInt(colordlg_data->alpha_val, "VALUE", (int)colordlg_data->alpha);
colordlg_data->color = iupDrawColor(colordlg_data->red, colordlg_data->green, colordlg_data->blue, colordlg_data->alpha);
IupUpdate(colordlg_data->color_cnv);
}
(void)c;
return IUP_DEFAULT;
}
void iupBaseContainerUpdateExpand(Ihandle* ih)
{
char *expand = iupAttribGetInherit(ih, "EXPAND");
if (!expand)
ih->expand = IUP_EXPAND_BOTH; /* default for containers is YES */
else
{
if (iupStrEqualNoCase(expand, "NO"))
ih->expand = IUP_EXPAND_NONE;
else if (iupStrEqualNoCase(expand, "HORIZONTAL"))
ih->expand = IUP_EXPAND_WIDTH;
else if (iupStrEqualNoCase(expand, "VERTICAL"))
ih->expand = IUP_EXPAND_HEIGHT;
else
ih->expand = IUP_EXPAND_BOTH; /* default for containers is YES */
}
}
static int iColorDlgColorSelDrag_CB(Ihandle* ih, unsigned char r, unsigned char g, unsigned char b)
{
IcolorDlgData* colordlg_data = (IcolorDlgData*)iupAttribGetInherit(ih, "_IUP_GC_DATA");
colordlg_data->red = r;
colordlg_data->green = g;
colordlg_data->blue = b;
iColorDlgRGB2HSI(colordlg_data);
iColorDlgHex_TXT_Update(colordlg_data);
iColorDlgHSI_TXT_Update(colordlg_data);
iColorDlgRGB_TXT_Update(colordlg_data);
colordlg_data->color = iupDrawColor(colordlg_data->red, colordlg_data->green, colordlg_data->blue, colordlg_data->alpha);
IupUpdate(colordlg_data->color_cnv);
return IUP_DEFAULT;
}
static int iColorDlgSetValueHSIAttrib(Ihandle* ih, const char* value)
{
IcolorDlgData* colordlg_data = (IcolorDlgData*)iupAttribGetInherit(ih, "_IUP_GC_DATA");
int hue, saturation, intensity;
if (!iupStrToHSI_Int(value, &hue, &saturation, &intensity))
return 0;
colordlg_data->hue = (double)hue;
colordlg_data->saturation = (double)saturation/100.0;
colordlg_data->intensity = (double)intensity/100.0;
iColorDlgHSI2RGB(colordlg_data);
colordlg_data->previous_color = iupDrawColor(colordlg_data->red, colordlg_data->green, colordlg_data->blue, colordlg_data->alpha);
iColorDlgHSIChanged(colordlg_data);
return 0;
}
static int iColorBrowserDlgColorSelDrag_CB(Ihandle* ih, unsigned char r, unsigned char g, unsigned char b)
{
IcolorDlgData* colordlg_data = (IcolorDlgData*)iupAttribGetInherit(ih, "_IUP_GC_DATA");
colordlg_data->red = r;
colordlg_data->green = g;
colordlg_data->blue = b;
iColorBrowserDlgRGB2HSI(colordlg_data);
iColorBrowserDlgHex_TXT_Update(colordlg_data);
iColorBrowserDlgHSI_TXT_Update(colordlg_data);
iColorBrowserDlgRGB_TXT_Update(colordlg_data);
colordlg_data->color = cdEncodeColor(colordlg_data->red,colordlg_data->green,colordlg_data->blue);
colordlg_data->color = cdEncodeAlpha(colordlg_data->color, colordlg_data->alpha);
iColorBrowserDlgColorCnvRepaint(colordlg_data);
return IUP_DEFAULT;
}
static int iColorDlgColorCnvAction_CB(Ihandle* color_cnv)
{
IcolorDlgData* colordlg_data = (IcolorDlgData*)iupAttribGetInherit(color_cnv, "_IUP_GC_DATA");
int x, y, w, h, width, height, box_size = 10;
IupDrawBegin(color_cnv);
IupDrawGetSize(color_cnv, &width, &height);
iupDrawSetColor(color_cnv, "DRAWCOLOR", iupDrawColor(255, 255, 255, 255));
iupAttribSet(color_cnv, "DRAWSTYLE", "FILL");
IupDrawRectangle(color_cnv, 0, 0, width - 1, height - 1);
w = (width + box_size - 1) / box_size;
h = (height + box_size - 1) / box_size;
iupDrawSetColor(color_cnv, "DRAWCOLOR", iupDrawColor(192, 192, 192, 255));
for (y = 0; y < h; y++)
{
for (x = 0; x < w; x++)
{
if (((x % 2) && (y % 2)) || (((x + 1) % 2) && ((y + 1) % 2)))
{
int xmin = x*box_size;
int xmax = xmin + box_size;
int ymin = y*box_size;
int ymax = ymin + box_size;
IupDrawRectangle(color_cnv, xmin, ymin, xmax, ymax);
}
}
}
iColorDrawTransparentRectangle(color_cnv, 0, 0, width / 2, height - 1, colordlg_data->previous_color);
iColorDrawTransparentRectangle(color_cnv, width / 2 + 1, 0, width - 1, height - 1, colordlg_data->color);
IupDrawEnd(color_cnv);
return IUP_DEFAULT;
}
