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/*
* astyle --force-indent=tab=4 --brackets=linux --indent-switches
* --pad=oper --one-line=keep-blocks --unpad=paren
*
* Miranda IM: the free IM client for Microsoft* Windows*
*
* Copyright 2000-2010 Miranda ICQ/IM project,
* all portions of this codebase are copyrighted to the people
* listed in contributors.txt.
*
* 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 the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* you should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* part of clist_ng plugin for Miranda.
*
* (C) 2005-2010 by silvercircle _at_ gmail _dot_ com and contributors
*
* $Id: rowheight_funcs.h 133 2010-09-30 06:27:18Z silvercircle $
*
* dynamic row height calculation for contact row. heavily used when
* painting a clc control with dynamic row heights.
*
*/
#ifndef __ROWHEIGHT_FUNCS_H__
#define __ROWHEIGHT_FUNCS_H__
#define ROW_SPACE_BEETWEEN_LINES 0
#define ICON_HEIGHT 16
class RowHeight {
public:
static BOOL Alloc(ClcData *dat, int size);
static BOOL Init(ClcData *dat);
static void Free(ClcData *dat);
static void Clear(ClcData *dat);
// Calc and store max row height
static int getMaxRowHeight(ClcData *dat, const HWND hwnd);
// Calc and store row height
static inline int getRowHeight(ClcData *dat, ClcContact* contact, int item, DWORD style, CLCPaintHelper* ph)
{
int height = 0;
BYTE secondLine;
BOOL fAvatar;
if (!Alloc(dat, item + 1))
return -1;
height = dat->fontInfo[GetBasicFontID(contact)].fontHeight;
ph->fAvatar = ph->fSecondLine = false;
if(!dat->bisEmbedded) {
secondLine = contact->bSecondLineLocal;
if(255 == secondLine)
secondLine = ph->dsp ? (ph->dsp->bSecondLine == 0 ? contact->bSecondLine : (ph->dsp->bSecondLine == 1 ? MULTIROW_ALWAYS : MULTIROW_NEVER)) : contact->bSecondLine;
if(secondLine != MULTIROW_NEVER && contact->type == CLCIT_CONTACT) {
if ((secondLine == MULTIROW_ALWAYS || ((cfg::dat.dwFlags & CLUI_FRAME_SHOWSTATUSMSG && secondLine == MULTIROW_IFNEEDED) && (contact->xStatus > 0 || cfg::eCache[contact->extraCacheEntry].bStatusMsgValid > STATUSMSG_XSTATUSID)))) {
height += (dat->fontInfo[FONTID_STATUS].fontHeight + cfg::dat.avatarPadding);
ph->fSecondLine = true;
}
}
// Avatar size
if(!(contact->dwDFlags & (ECF_HIDEAVATAR | ECF_FORCEAVATAR))) { // no per contact show/hide, consider dsp override
if(ph->dsp)
fAvatar = (ph->dsp->bAvatar == 0 ? contact->cFlags & ECF_AVATAR : (ph->dsp->bAvatar == -1 ? FALSE : TRUE));
else
fAvatar = contact->cFlags & ECF_AVATAR;
if (fAvatar && contact->type == CLCIT_CONTACT && contact->ace != NULL) {
height = max(height, cfg::dat.avatarSize + cfg::dat.avatarPadding);
ph->fAvatar = true;
}
}
else {
if (contact->cFlags & ECF_AVATAR && contact->type == CLCIT_CONTACT && contact->ace != NULL) {
height = max(height, cfg::dat.avatarSize + cfg::dat.avatarPadding);
ph->fAvatar = true;
}
}
}
// Checkbox size
if((style&CLS_CHECKBOXES && contact->type==CLCIT_CONTACT) ||
(style&CLS_GROUPCHECKBOXES && contact->type==CLCIT_GROUP) ||
(contact->type==CLCIT_INFO && contact->flags&CLCIIF_CHECKBOX))
{
height = max(height, dat->checkboxSize);
}
//height += 2 * dat->row_border;
// Min size
height = max(height, contact->type == CLCIT_GROUP ? dat->group_row_height : dat->min_row_heigh);
height += cfg::dat.bRowSpacing;
dat->row_heights[item] = height;
return height;
}
// Calc and store row height for all itens in the list
static void calcRowHeights (ClcData *dat, HWND hwnd, CLCPaintHelper* ph);
// Calc item top Y (using stored data)
static int getItemTopY (ClcData *dat, int item);
// Calc item bottom Y (using stored data)
static int getItemBottomY (ClcData *dat, int item);
// Calc total height of rows (using stored data)
static int getTotalHeight (ClcData *dat);
// Return the line that pos_y is at or -1 (using stored data). Y start at 0
static int hitTest (ClcData *dat, int pos_y);
// Returns the height of the chosen row
static int getHeight (ClcData *dat, int item);
// returns the height for a floating contact
static int getFloatingRowHeight(const ClcData *dat, HWND hwnd, ClcContact *contact, DWORD dwFlags);
};
#endif // __ROWHEIGHT_FUNCS_H__
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