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// ____ _ __
// / __ )____ _____ | | / /___ ___________
// / __ / __ \/ ___/ | | /| / / __ `/ ___/ ___/
// / /_/ / /_/ (__ ) | |/ |/ / /_/ / / (__ )
// /_____/\____/____/ |__/|__/\__,_/_/ /____/
//
// A futuristic real-time strategy game.
// This file is part of Bos Wars.
//
/**@name menu_proc.cpp - The menu processing code. */
//
// (c) Copyright 1999-2007 by Andreas Arens, Jimmy Salmon, Nehal Mistry
//
// 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; only version 2 of the License.
//
// 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.
//
//@{
/*----------------------------------------------------------------------------
-- Includes
----------------------------------------------------------------------------*/
#include "stratagus.h"
#include "ui.h"
#include "video.h"
#include "font.h"
#include "menus.h"
/*----------------------------------------------------------------------------
-- Variables
----------------------------------------------------------------------------*/
/*----------------------------------------------------------------------------
-- Menu operation functions
----------------------------------------------------------------------------*/
/**
** Draw menu button 'button' on x,y
**
** @param style Button style
** @param flags State of Button (clicked, mouse over...)
** @param x X display position
** @param y Y display position
** @param text text to print on button
*/
void DrawMenuButton(ButtonStyle *style, unsigned flags, int x, int y,
const std::string &text)
{
std::string *nc;
std::string *rc;
std::string oldnc;
std::string oldrc;
ButtonStyleProperties *p;
ButtonStyleProperties *pimage;
if (flags & MI_FLAGS_CLICKED) {
p = &style->Clicked;
} else if (flags & MI_FLAGS_ACTIVE) {
p = &style->Hover;
} else {
p = &style->Default;
}
//
// Image
//
pimage = p;
if (!p->Sprite) {
// No image. Try hover, selected, then default
if ((flags & MI_FLAGS_ACTIVE) && style->Hover.Sprite) {
pimage = &style->Hover;
} else if (style->Default.Sprite) {
pimage = &style->Default;
}
}
if (pimage->Sprite) {
pimage->Sprite->Load();
}
if (pimage->Sprite) {
pimage->Sprite->DrawFrame(pimage->Frame, x, y);
}
//
// Text
//
if (!text.empty()) {
GetDefaultTextColors(oldnc, oldrc);
nc = !p->TextNormalColor.empty() ? &p->TextNormalColor :
!style->TextNormalColor.empty() ? &style->TextNormalColor : &oldnc;
rc = !p->TextReverseColor.empty() ? &p->TextReverseColor :
!style->TextReverseColor.empty() ? &style->TextReverseColor : &oldrc;
SetDefaultTextColors(*nc, *rc);
if (p->TextAlign == TextAlignCenter || p->TextAlign == TextAlignUndefined) {
VideoDrawTextCentered(x + p->TextX, y + p->TextY,
style->Font, text);
} else if (p->TextAlign == TextAlignLeft) {
VideoDrawText(x + p->TextX, y + p->TextY, style->Font, text);
} else {
VideoDrawText(x + p->TextX - style->Font->Width(text), y + p->TextY,
style->Font, text);
}
SetDefaultTextColors(oldnc, oldrc);
}
//
// Border
//
if (!p->BorderColor) {
p->BorderColor = Video.MapRGB(TheScreen->format,
p->BorderColorRGB.r, p->BorderColorRGB.g, p->BorderColorRGB.b);
}
if (p->BorderSize) {
for (int i = 0; i < p->BorderSize; ++i) {
Video.DrawRectangleClip(p->BorderColor, x - i, y - i,
style->Width + 2 * i, style->Height + 2 * i);
}
}
}
//@}
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