int iupdrvFontGetStringWidth(Ihandle* ih, const char* str)
{
HDC hdc;
HFONT oldhfont, hFont;
SIZE size;
int len;
char* line_end;
TCHAR* wstr;
if (!str || str[0]==0)
return 0;
hFont = (HFONT)iupwinGetHFontAttrib(ih);
if (!hFont)
return 0;
hdc = winFontGetDC(ih);
oldhfont = SelectObject(hdc, hFont);
line_end = strchr(str, '\n');
if (line_end)
len = line_end-str;
else
len = strlen(str);
wstr = iupwinStrToSystemLen(str, &len);
GetTextExtentPoint32(hdc, wstr, len, &size);
SelectObject(hdc, oldhfont);
winFontReleaseDC(ih, hdc);
return size.cx;
}
static void winButtonDrawText(Ihandle* ih, HDC hDC, int rect_width, int rect_height, int border, UINT itemState)
{
int xpad = ih->data->horiz_padding + border,
ypad = ih->data->vert_padding + border;
int x, y, width, height, shift = 0;
COLORREF fgcolor;
char* title = iupAttribGet(ih, "TITLE");
if (title)
{
int style = 0;
HFONT hFont = (HFONT)iupwinGetHFontAttrib(ih);
char* str = iupStrProcessMnemonic(title, NULL, 0); /* remove & */
iupdrvFontGetMultiLineStringSize(ih, str, &width, &height);
if (str && str!=title) free(str);
if (itemState & ODS_DISABLED)
fgcolor = GetSysColor(COLOR_GRAYTEXT);
else
fgcolor = ih->data->fgcolor;
if (itemState & ODS_SELECTED && !iupwin_comctl32ver6)
shift = 1;
if (itemState & ODS_NOACCEL && !iupwinGetKeyBoardCues())
style |= DT_HIDEPREFIX;
x = winButtonCalcAlignPosX(ih->data->horiz_alignment, rect_width, width, xpad, shift);
y = winButtonCalcAlignPosY(ih->data->vert_alignment, rect_height, height, ypad, shift);
if (ih->data->horiz_alignment == IUP_ALIGN_ACENTER)
style |= DT_CENTER; /* let DrawText do the internal horizontal alignment, usefull for multiple lines */
else if (ih->data->horiz_alignment == IUP_ALIGN_ARIGHT)
style |= DT_RIGHT;
iupwinDrawText(hDC, title, x, y, width, height, hFont, fgcolor, style);
}
else
{
/* fill with the background color if defined at the element */
char* bgcolor = iupAttribGet(ih, "BGCOLOR");
if (bgcolor)
{
RECT rect;
unsigned char r=0, g=0, b=0;
iupStrToRGB(bgcolor, &r, &g, &b);
SetDCBrushColor(hDC, RGB(r,g,b));
SetRect(&rect, xpad, ypad, rect_width - xpad, rect_height - ypad);
FillRect(hDC, &rect, (HBRUSH)GetStockObject(DC_BRUSH));
}
}
}
static void winButtonDrawText(Ihandle* ih, HDC hDC, int rect_width, int rect_height, int border, UINT itemState)
{
int xpad = ih->data->horiz_padding + border,
ypad = ih->data->vert_padding + border;
int x, y, width, height, shift = 0;
COLORREF fgcolor;
char* title = iupdrvBaseGetTitleAttrib(ih);
if (title)
{
HFONT hFont = (HFONT)iupwinGetHFontAttrib(ih);
char* str = iupStrProcessMnemonic(title, NULL, 0); /* remove & */
iupdrvFontGetMultiLineStringSize(ih, str, &width, &height);
if (str && str!=title) free(str);
if (itemState & ODS_DISABLED)
fgcolor = GetSysColor(COLOR_GRAYTEXT);
else
fgcolor = ih->data->fgcolor;
if (itemState & ODS_SELECTED && !iupwin_comctl32ver6)
shift = 1;
x = winButtonCalcAlignPosX(ih->data->horiz_alignment, rect_width, width, xpad, shift);
y = winButtonCalcAlignPosY(ih->data->vert_alignment, rect_height, height, ypad, shift);
iupwinDrawText(hDC, title, x, y, width, height, hFont, fgcolor, 0);
}
else
{
/* fill with the background color if defined at the element */
char* bgcolor = iupAttribGet(ih, "BGCOLOR");
if (bgcolor)
{
RECT rect;
unsigned char r=0, g=0, b=0;
iupStrToRGB(bgcolor, &r, &g, &b);
SetDCBrushColor(hDC, RGB(r,g,b));
rect.left = xpad;
rect.top = ypad;
rect.right = rect_width - xpad;
rect.bottom = rect_height - ypad;
FillRect(hDC, &rect, (HBRUSH)GetStockObject(DC_BRUSH));
}
}
}
static void winLabelDrawText(Ihandle* ih, HDC hDC, int rect_width, int rect_height)
{
int xpad = ih->data->horiz_padding,
ypad = ih->data->vert_padding;
int x, y, width, height, style;
HFONT hFont = (HFONT)iupwinGetHFontAttrib(ih);
COLORREF fgcolor;
char* title = iupdrvBaseGetTitleAttrib(ih);
char* str = iupStrProcessMnemonic(title, NULL, 0); /* remove & */
iupdrvFontGetMultiLineStringSize(ih, str, &width, &height);
if (str && str!=title) free(str);
if (ih->data->horiz_alignment == IUP_ALIGN_ARIGHT)
style = DT_RIGHT;
else if (ih->data->horiz_alignment == IUP_ALIGN_ACENTER)
style = DT_CENTER;
else /* ALEFT */
style = DT_LEFT;
if (ih->data->vert_alignment == IUP_ALIGN_ABOTTOM)
y = rect_height - (height + 2*ypad);
else if (ih->data->vert_alignment == IUP_ALIGN_ATOP)
y = 0;
else /* ACENTER */
y = (rect_height - (height + 2*ypad))/2;
/* let DrawText do the horizontal alignment */
x = xpad;
width = rect_width - 2*xpad;
y += ypad;
if (iupdrvIsActive(ih))
fgcolor = ih->data->fgcolor;
else
fgcolor = GetSysColor(COLOR_GRAYTEXT);
/* WORDWRAP and ELLIPSIS */
style |= ih->data->text_style;
iupwinDrawText(hDC, title, x, y, width, height, hFont, fgcolor, style);
}
static void winButtonDrawImageText(Ihandle* ih, HDC hDC, int rect_width, int rect_height, int border, UINT itemState)
{
int xpad = ih->data->horiz_padding + border,
ypad = ih->data->vert_padding + border;
int x, y, width, height,
txt_x, txt_y, txt_width, txt_height,
img_x, img_y, img_width, img_height,
bpp, shift = 0, style = 0;
HFONT hFont = (HFONT)iupwinGetHFontAttrib(ih);
HBITMAP hBitmap, hMask;
COLORREF fgcolor;
char* title = iupAttribGet(ih, "TITLE");
char* str = iupStrProcessMnemonic(title, NULL, 0); /* remove & */
iupdrvFontGetMultiLineStringSize(ih, str, &txt_width, &txt_height);
if (str && str!=title) free(str);
if (itemState & ODS_DISABLED)
fgcolor = GetSysColor(COLOR_GRAYTEXT);
else
fgcolor = ih->data->fgcolor;
hBitmap = winButtonGetBitmap(ih, itemState, NULL, &img_width, &img_height, &bpp, &hMask);
if (!hBitmap)
return;
if (ih->data->img_position == IUP_IMGPOS_RIGHT ||
ih->data->img_position == IUP_IMGPOS_LEFT)
{
width = img_width + txt_width + ih->data->spacing;
height = iupMAX(img_height, txt_height);
}
else
{
width = iupMAX(img_width, txt_width);
height = img_height + txt_height + ih->data->spacing;
}
if (itemState & ODS_SELECTED && !iupwin_comctl32ver6)
shift = 1;
if (itemState & ODS_NOACCEL && !iupwinGetKeyBoardCues())
style |= DT_HIDEPREFIX;
x = winButtonCalcAlignPosX(ih->data->horiz_alignment, rect_width, width, xpad, shift);
y = winButtonCalcAlignPosY(ih->data->vert_alignment, rect_height, height, ypad, shift);
switch(ih->data->img_position)
{
case IUP_IMGPOS_TOP:
img_y = y;
txt_y = y + img_height + ih->data->spacing;
if (img_width > txt_width)
{
img_x = x;
txt_x = x + (img_width-txt_width)/2;
}
else
{
img_x = x + (txt_width-img_width)/2;
txt_x = x;
}
break;
case IUP_IMGPOS_BOTTOM:
img_y = y + txt_height + ih->data->spacing;
txt_y = y;
if (img_width > txt_width)
{
img_x = x;
txt_x = x + (img_width-txt_width)/2;
}
else
{
img_x = x + (txt_width-img_width)/2;
txt_x = x;
}
break;
case IUP_IMGPOS_RIGHT:
img_x = x + txt_width + ih->data->spacing;
txt_x = x;
if (img_height > txt_height)
{
img_y = y;
txt_y = y + (img_height-txt_height)/2;
}
else
{
img_y = y + (txt_height-img_height)/2;
txt_y = y;
}
break;
default: /* IUP_IMGPOS_LEFT */
img_x = x;
txt_x = x + img_width + ih->data->spacing;
if (img_height > txt_height)
{
img_y = y;
txt_y = y + (img_height-txt_height)/2;
}
else
{
img_y = y + (txt_height-img_height)/2;
txt_y = y;
}
break;
}
if (ih->data->horiz_alignment == IUP_ALIGN_ACENTER)
style |= DT_CENTER; /* let DrawText do the internal horizontal alignment, usefull for multiple lines */
else if (ih->data->horiz_alignment == IUP_ALIGN_ARIGHT)
style |= DT_RIGHT;
iupwinDrawBitmap(hDC, hBitmap, hMask, img_x, img_y, img_width, img_height, bpp);
iupwinDrawText(hDC, title, txt_x, txt_y, txt_width, txt_height, hFont, fgcolor, style);
if (hMask)
DeleteObject(hMask);
}
void iupwinTipsUpdateInfo(Ihandle* ih, HWND tips_hwnd)
{
COLORREF color, tip_color;
char* value;
{
HFONT hfont;
value = iupAttribGetStr(ih, "TIPFONT");
if (value)
{
if (iupStrEqualNoCase(value, "SYSTEM"))
hfont = NULL;
else
hfont = iupwinGetHFont(value);
}
else
hfont = (HFONT)iupwinGetHFontAttrib(ih);
if (hfont)
{
HFONT tip_hfont = (HFONT)SendMessage(tips_hwnd, WM_GETFONT, 0, 0);
if (tip_hfont != hfont)
SendMessage(tips_hwnd, WM_SETFONT, (WPARAM)hfont, MAKELPARAM(TRUE,0));
}
}
iupwinGetColorRef(ih, "TIPBGCOLOR", &color);
tip_color = (COLORREF)SendMessage(tips_hwnd, TTM_GETTIPBKCOLOR, 0, 0);
if (color != tip_color)
SendMessage(tips_hwnd, TTM_SETTIPBKCOLOR, (WPARAM)color, 0);
iupwinGetColorRef(ih, "TIPFGCOLOR", &color);
tip_color = (COLORREF)SendMessage(tips_hwnd, TTM_GETTIPTEXTCOLOR, 0, 0);
if (color != tip_color)
SendMessage(tips_hwnd, TTM_SETTIPTEXTCOLOR, (WPARAM)color, 0);
{
int balloon = IupGetInt(ih, "TIPBALLOON"); /* must use IupGetInt to use inheritance */
DWORD style = GetWindowLong(tips_hwnd, GWL_STYLE);
int tip_balloon = style & TTS_BALLOON? 1: 0;
if (tip_balloon != balloon)
{
if (balloon)
style |= TTS_BALLOON;
else
style &= ~TTS_BALLOON;
SetWindowLong(tips_hwnd, GWL_STYLE, style);
}
if (balloon)
{
int balloon_icon = IupGetInt(ih, "TIPBALLOONTITLEICON"); /* must use IupGetInt to use inheritance */
TCHAR* balloon_title = iupwinStrToSystem(IupGetAttribute(ih, "TIPBALLOONTITLE")); /* must use IupGetAttribute to use inheritance */
SendMessage(tips_hwnd, TTM_SETTITLE, balloon_icon, (LPARAM)balloon_title);
}
else
SendMessage(tips_hwnd, TTM_SETTITLE, 0, 0);
}
{
int delay = IupGetInt(ih, "TIPDELAY"); /* must use IupGetInt to use inheritance */
int tip_delay = (int)SendMessage(tips_hwnd, TTM_GETDELAYTIME, TTDT_AUTOPOP, 0);
if (delay != tip_delay)
SendMessage(tips_hwnd, TTM_SETDELAYTIME, TTDT_AUTOPOP, (LPARAM)MAKELONG(delay, 0));
}
{
TTTOOLINFO ti;
ZeroMemory(&ti, sizeof(TTTOOLINFO));
if (iupwin_comctl32ver6)
ti.cbSize = sizeof(TTTOOLINFO);
else
ti.cbSize = sizeof(TTTOOLINFO)-sizeof(void*); /* fix for no visual styles and Unicode */
ti.uId = 0;
ti.hwnd = ih->handle;
value = iupAttribGet(ih, "TIPRECT");
if (value)
{
int x1, x2, y1, y2;
sscanf(value, "%d %d %d %d", &x1, &y1, &x2, &y2);
ti.rect.left = x1; ti.rect.right = x2;
ti.rect.top = y1; ti.rect.bottom = y2;
}
else
GetClientRect(ih->handle, &ti.rect);
SendMessage(tips_hwnd, TTM_NEWTOOLRECT, 0, (LPARAM)&ti);
}
}
static void winFrameDrawItem(Ihandle* ih, DRAWITEMSTRUCT *drawitem)
{
iupwinBitmapDC bmpDC;
HDC hDC = iupwinDrawCreateBitmapDC(&bmpDC, drawitem->hDC, drawitem->rcItem.right-drawitem->rcItem.left,
drawitem->rcItem.bottom-drawitem->rcItem.top);
iupwinDrawParentBackground(ih, hDC, &drawitem->rcItem);
if (iupAttribGet(ih, "_IUPFRAME_HAS_TITLE"))
{
int x, y;
HFONT hOldFont, hFont = (HFONT)iupwinGetHFontAttrib(ih);
int txt_height = iupFrameGetTitleHeight(ih);
COLORREF fgcolor;
SIZE size;
char* title = iupdrvBaseGetTitleAttrib(ih);
if (!title) title = "";
x = drawitem->rcItem.left+7;
y = drawitem->rcItem.top;
hOldFont = SelectObject(hDC, hFont);
GetTextExtentPoint32(hDC, title, strlen(title), &size);
ExcludeClipRect(hDC, x-2, y, x+size.cx+2, y+size.cy);
drawitem->rcItem.top += txt_height/2;
if (iupwin_comctl32ver6)
iupwinDrawThemeFrameBorder(ih->handle, hDC, &drawitem->rcItem, drawitem->itemState);
else
DrawEdge(hDC, &drawitem->rcItem, EDGE_ETCHED, BF_RECT);
SelectClipRgn(hDC, NULL);
if (drawitem->itemState & ODS_DISABLED)
fgcolor = GetSysColor(COLOR_GRAYTEXT);
else
{
unsigned char r, g, b;
char* color = iupAttribGetInherit(ih, "FGCOLOR");
if (!color)
{
if (!iupwinDrawGetThemeFrameFgColor(ih->handle, &fgcolor))
fgcolor = 0; /* black */
}
else
{
if (iupStrToRGB(color, &r, &g, &b))
fgcolor = RGB(r,g,b);
else
fgcolor = 0; /* black */
}
}
winFrameDrawText(hDC, title, x, y, fgcolor);
SelectObject(hDC, hOldFont);
}
else
{
char* value = iupAttribGetStr(ih, "SUNKEN");
if (iupStrBoolean(value))
DrawEdge(hDC, &drawitem->rcItem, EDGE_SUNKEN, BF_RECT);
else
DrawEdge(hDC, &drawitem->rcItem, EDGE_ETCHED, BF_RECT);
}
iupwinDrawDestroyBitmapDC(&bmpDC);
}
static void winListDrawItem(Ihandle* ih, DRAWITEMSTRUCT *drawitem)
{
char* text;
int txt_w, txt_h;
winListItemData* itemdata;
HFONT hFont = (HFONT)iupwinGetHFontAttrib(ih);
iupwinBitmapDC bmpDC;
HDC hDC;
RECT rect;
COLORREF fgcolor, bgcolor;
int x = drawitem->rcItem.left;
int y = drawitem->rcItem.top;
int width = drawitem->rcItem.right - drawitem->rcItem.left;
int height = drawitem->rcItem.bottom - drawitem->rcItem.top;
/* If there are no list box items, skip this message */
if (drawitem->itemID == -1)
return;
hDC = iupwinDrawCreateBitmapDC(&bmpDC, drawitem->hDC, x, y, width, height);
if (drawitem->itemState & ODS_SELECTED)
bgcolor = GetSysColor(COLOR_HIGHLIGHT);
else if (!iupwinGetColorRef(ih, "BGCOLOR", &bgcolor))
bgcolor = GetSysColor(COLOR_WINDOW);
SetDCBrushColor(hDC, bgcolor);
SetRect(&rect, 0, 0, width, height);
FillRect(hDC, &rect, (HBRUSH)GetStockObject(DC_BRUSH));
if (iupdrvIsActive(ih))
{
if (drawitem->itemState & ODS_SELECTED)
fgcolor = GetSysColor(COLOR_HIGHLIGHTTEXT);
else if (!iupwinGetColorRef(ih, "FGCOLOR", &fgcolor))
fgcolor = GetSysColor(COLOR_WINDOWTEXT);
}
else
fgcolor = GetSysColor(COLOR_GRAYTEXT);
/* Get the bitmap associated with the item */
itemdata = winListGetItemData(ih, drawitem->itemID);
/* Get and draw the string associated with the item */
text = winListGetText(ih, drawitem->itemID);
iupdrvFontGetMultiLineStringSize(ih, text, &txt_w, &txt_h);
x = ih->data->maximg_w + 3; /* spacing between text and image */
y = (height - txt_h)/2; /* vertically centered */
iupwinDrawText(hDC, text, x, y, txt_w, txt_h, hFont, fgcolor, 0);
/* Draw the bitmap associated with the item */
if (itemdata->hBitmap)
{
int bpp, img_w, img_h;
HBITMAP hMask = NULL;
iupdrvImageGetInfo(itemdata->hBitmap, &img_w, &img_h, &bpp);
if (bpp == 8)
{
char name[50];
sprintf(name, "IMAGE%d", (int)drawitem->itemID+1);
hMask = iupdrvImageCreateMask(IupGetAttributeHandle(ih, name));
}
x = 0;
y = (height - img_h)/2; /* vertically centered */
iupwinDrawBitmap(hDC, itemdata->hBitmap, hMask, x, y, img_w, img_h, bpp);
if (hMask)
DeleteObject(hMask);
}
/* If the item has the focus, draw the focus rectangle */
if (drawitem->itemState & ODS_FOCUS)
iupdrvDrawFocusRect(ih, hDC, 0, 0, width, height);
free(text);
iupwinDrawDestroyBitmapDC(&bmpDC);
}
void iupwinTipsGetDispInfo(LPARAM lp)
{
COLORREF color, tip_color;
NMTTDISPINFO* tips_info;
Ihandle* ih;
HWND tips_hwnd;
char* value;
if (!lp) return;
tips_info = (NMTTDISPINFO*)lp;
ih = iupwinHandleGet(tips_info->hdr.hwndFrom); /* hwndFrom is the tooltip window */
if (!ih) return;
tips_hwnd = (HWND)iupAttribGet(ih, "_IUPWIN_TIPSWIN");
if (tips_hwnd != tips_info->hdr.hwndFrom) return;
tips_info->hinst = NULL;
tips_info->lpszText = IupGetAttribute(ih, "TIP"); /* must use IupGetAttribute to use inheritance */
{
HFONT hfont = (HFONT)iupwinGetHFontAttrib(ih);
value = iupAttribGetStr(ih, "TIPFONT");
if (value)
{
if (iupStrEqualNoCase(value, "SYSTEM"))
hfont = NULL;
else
hfont = iupwinFontGetNativeFont(value);
}
if (hfont)
{
HFONT tip_hfont = (HFONT)SendMessage(tips_hwnd, WM_GETFONT, 0, 0);
if (tip_hfont != hfont)
SendMessage(tips_hwnd, WM_SETFONT, (WPARAM)hfont, MAKELPARAM(TRUE,0));
}
}
iupwinGetColorRef(ih, "TIPBGCOLOR", &color);
tip_color = (COLORREF)SendMessage(tips_hwnd, TTM_GETTIPBKCOLOR, 0, 0);
if (color != tip_color)
SendMessage(tips_hwnd, TTM_SETTIPBKCOLOR, (WPARAM)color, 0);
iupwinGetColorRef(ih, "TIPFGCOLOR", &color);
tip_color = (COLORREF)SendMessage(tips_hwnd, TTM_GETTIPTEXTCOLOR, 0, 0);
if (color != tip_color)
SendMessage(tips_hwnd, TTM_SETTIPTEXTCOLOR, (WPARAM)color, 0);
{
int ballon = IupGetInt(ih, "TIPBALLON"); /* must use IupGetInt to use inheritance */
DWORD style = GetWindowLong(tips_hwnd, GWL_STYLE);
int tip_ballon = style & TTS_BALLOON? 1: 0;
if (tip_ballon != ballon)
{
if (ballon)
style |= TTS_BALLOON;
else
style &= ~TTS_BALLOON;
SetWindowLong(tips_hwnd, GWL_STYLE, style);
}
if (ballon)
{
char* ballon_title = IupGetAttribute(ih, "TIPBALLONTITLE"); /* must use IupGetAttribute to use inheritance */
int ballon_icon = IupGetInt(ih, "TIPBALLONTITLEICON"); /* must use IupGetInt to use inheritance */
SendMessage(tips_hwnd, TTM_SETTITLEA, ballon_icon, (LPARAM)ballon_title);
}
else
SendMessage(tips_hwnd, TTM_SETTITLEA, 0, 0);
}
{
int delay = IupGetInt(ih, "TIPDELAY"); /* must use IupGetInt to use inheritance */
int tip_delay = SendMessage(tips_hwnd, TTM_GETDELAYTIME, TTDT_AUTOPOP, 0);
if (delay != tip_delay)
SendMessage(tips_hwnd, TTM_SETDELAYTIME, TTDT_AUTOPOP, (LPARAM)MAKELONG(delay, 0));
}
{
TOOLINFO ti;
ZeroMemory(&ti, sizeof(TOOLINFO));
ti.cbSize = sizeof(TOOLINFO);
ti.uId = 0;
ti.hwnd = ih->handle;
value = iupAttribGet(ih, "TIPRECT");
if (value)
{
int x1, x2, y1, y2;
sscanf(value, "%d %d %d %d", &x1, &y1, &x2, &y2);
ti.rect.left = x1; ti.rect.right = x2;
ti.rect.top = y1; ti.rect.bottom = y2;
}
else
GetClientRect(ih->handle, &ti.rect);
SendMessage(tips_hwnd, TTM_NEWTOOLRECT, 0, (LPARAM)&ti);
}
}