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/** \file
* \brief IupFontDlg pre-defined dialog
*
* See Copyright Notice in "iup.h"
*/
#include <windows.h>
#include <stdio.h>
#include "iup.h"
#include "iup_object.h"
#include "iup_attrib.h"
#include "iup_str.h"
#include "iup_dialog.h"
#include "iup_drvfont.h"
#include "iupwin_drv.h"
#define IUP_FONTFAMILYCOMBOBOX 0x0470
static UINT_PTR winFontDlgHookProc(HWND hWnd, UINT uiMsg, WPARAM wParam, LPARAM lParam)
{
(void)wParam;
if (uiMsg == WM_INITDIALOG)
{
HWND hWndItem;
CHOOSEFONT* choosefont = (CHOOSEFONT*)lParam;
Ihandle* ih = (Ihandle*)choosefont->lCustData;
char* value = iupAttribGet(ih, "TITLE");
if (value)
SetWindowText(hWnd, value);
ih->handle = hWnd;
iupDialogUpdatePosition(ih);
ih->handle = NULL; /* reset handle */
iupAttribSetStr(ih, "HWND", (char*)hWnd); /* used by HELP_CB in winDialogBaseProc */
hWndItem = GetDlgItem(hWnd, IUP_FONTFAMILYCOMBOBOX);
SetFocus(hWndItem);
}
return 0;
}
static int winFontDlgPopup(Ihandle* ih, int x, int y)
{
InativeHandle* parent = iupDialogGetNativeParent(ih);
unsigned char r, g, b;
CHOOSEFONT choosefont;
LOGFONT logfont;
char* standardfont;
int height_pixels;
char typeface[50] = "";
int height = 8;
int is_bold = 0,
is_italic = 0,
is_underline = 0,
is_strikeout = 0;
int res = iupwinGetScreenRes();
iupAttribSetInt(ih, "_IUPDLG_X", x); /* used in iupDialogUpdatePosition */
iupAttribSetInt(ih, "_IUPDLG_Y", y);
if (!parent)
parent = GetActiveWindow();
standardfont = iupAttribGet(ih, "VALUE");
if (!standardfont)
return IUP_ERROR;
/* parse the old format first */
if (!iupFontParseWin(standardfont, typeface, &height, &is_bold, &is_italic, &is_underline, &is_strikeout))
{
if (!iupFontParsePango(standardfont, typeface, &height, &is_bold, &is_italic, &is_underline, &is_strikeout))
return IUP_ERROR;
}
/* get size in pixels */
if (height < 0)
height_pixels = height; /* already in pixels */
else
height_pixels = -IUPWIN_PT2PIXEL(height, res);
if (height_pixels == 0)
return IUP_ERROR;
ZeroMemory(&choosefont, sizeof(CHOOSEFONT));
choosefont.lStructSize = sizeof(CHOOSEFONT);
if (iupStrToRGB(iupAttribGet(ih, "COLOR"), &r, &g, &b))
choosefont.rgbColors = RGB(r, g, b);
choosefont.hwndOwner = parent;
choosefont.lpLogFont = &logfont;
choosefont.Flags = CF_SCREENFONTS | CF_EFFECTS | CF_INITTOLOGFONTSTRUCT | CF_ENABLEHOOK;
choosefont.lCustData = (LPARAM)ih;
choosefont.lpfnHook = (LPCFHOOKPROC)winFontDlgHookProc;
if (IupGetCallback(ih, "HELP_CB"))
choosefont.Flags |= CF_SHOWHELP;
strcpy(logfont.lfFaceName, typeface);
logfont.lfHeight = height_pixels;
logfont.lfWeight = (is_bold)? FW_BOLD: FW_NORMAL;
logfont.lfItalic = (BYTE)is_italic;
logfont.lfUnderline = (BYTE)is_underline;
logfont.lfStrikeOut = (BYTE)is_strikeout;
logfont.lfCharSet = DEFAULT_CHARSET;
logfont.lfEscapement = 0;
logfont.lfOrientation = 0;
logfont.lfWidth = 0;
logfont.lfOutPrecision = OUT_TT_PRECIS;
logfont.lfClipPrecision = CLIP_DEFAULT_PRECIS;
logfont.lfQuality = DEFAULT_QUALITY;
logfont.lfPitchAndFamily = FF_DONTCARE|DEFAULT_PITCH;
if (!ChooseFont(&choosefont))
{
iupAttribSetStr(ih, "VALUE", NULL);
iupAttribSetStr(ih, "COLOR", NULL);
iupAttribSetStr(ih, "STATUS", NULL);
return IUP_NOERROR;
}
is_bold = (logfont.lfWeight == FW_NORMAL)? 0: 1;
is_italic = logfont.lfItalic;
is_underline = logfont.lfUnderline;
is_strikeout = logfont.lfStrikeOut;
height_pixels = logfont.lfHeight;
if (height < 0) /* not an error, use old value as a reference for the units */
height = height_pixels; /* return in pixels */
else
height = IUPWIN_PIXEL2PT(-height_pixels, res); /* return in points */
iupAttribSetStrf(ih, "VALUE", "%s, %s%s%s%s %d", logfont.lfFaceName,
is_bold?"Bold ":"",
is_italic?"Italic ":"",
is_underline?"Underline ":"",
is_strikeout?"Strikeout ":"",
height);
iupAttribSetStrf(ih, "COLOR", "%d %d %d", GetRValue(choosefont.rgbColors),
GetGValue(choosefont.rgbColors),
GetBValue(choosefont.rgbColors));
iupAttribSetStr(ih, "STATUS", "1");
return IUP_NOERROR;
}
void iupdrvFontDlgInitClass(Iclass* ic)
{
ic->DlgPopup = winFontDlgPopup;
/* IupFontDialog Windows Only */
iupClassRegisterAttribute(ic, "COLOR", NULL, NULL, NULL, NULL, IUPAF_NO_INHERIT);
}
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