зеркало из https://github.com/mozilla/gecko-dev.git
345 строки
10 KiB
C++
345 строки
10 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
|
*
|
|
* The contents of this file are subject to the Netscape Public License
|
|
* Version 1.0 (the "NPL"); you may not use this file except in
|
|
* compliance with the NPL. You may obtain a copy of the NPL at
|
|
* http://www.mozilla.org/NPL/
|
|
*
|
|
* Software distributed under the NPL is distributed on an "AS IS" basis,
|
|
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
|
|
* for the specific language governing rights and limitations under the
|
|
* NPL.
|
|
*
|
|
* The Initial Developer of this code under the NPL is Netscape
|
|
* Communications Corporation. Portions created by Netscape are
|
|
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
|
|
* Reserved.
|
|
*/
|
|
|
|
|
|
/*====================================================================================*/
|
|
#pragma mark INCLUDE FILES
|
|
/*====================================================================================*/
|
|
|
|
#include "CGAStatusBar.h"
|
|
|
|
#include <UGAColorRamp.h>
|
|
#include <UGraphicsUtilities.h>
|
|
|
|
|
|
/*====================================================================================*/
|
|
#pragma mark TYPEDEFS
|
|
/*====================================================================================*/
|
|
|
|
|
|
/*====================================================================================*/
|
|
#pragma mark CONSTANTS
|
|
/*====================================================================================*/
|
|
|
|
|
|
/*====================================================================================*/
|
|
#pragma mark INTERNAL CLASS DECLARATIONS
|
|
/*====================================================================================*/
|
|
|
|
|
|
/*====================================================================================*/
|
|
#pragma mark INTERNAL FUNCTION PROTOTYPES
|
|
/*====================================================================================*/
|
|
|
|
|
|
/*====================================================================================*/
|
|
#pragma mark CLASS IMPLEMENTATIONS
|
|
/*====================================================================================*/
|
|
|
|
#pragma mark -
|
|
|
|
/*======================================================================================
|
|
Constructor.
|
|
======================================================================================*/
|
|
|
|
CGAStatusBar::CGAStatusBar(LStream *inStream) :
|
|
LGABox(inStream),
|
|
mIndefiniteProgessPatH(nil) {
|
|
|
|
mValue = eHiddenValue;
|
|
mHasBorder = true;
|
|
mBorderStyle = borderStyleGA_RecessedOneBorder;
|
|
mTitlePosition = titlePositionGA_None;
|
|
mCurIndefiniteIndex = 0;
|
|
mNextIndefiniteDraw = 0;
|
|
Assert_((mUserCon < 0) || ((mUserCon <= 100) && (mUserCon >= 0)));
|
|
}
|
|
|
|
|
|
/*======================================================================================
|
|
Destructor.
|
|
======================================================================================*/
|
|
|
|
CGAStatusBar::~CGAStatusBar(void) {
|
|
|
|
if ( mIndefiniteProgessPatH != nil ) {
|
|
::DisposePixPat(mIndefiniteProgessPatH);
|
|
mIndefiniteProgessPatH = nil;
|
|
}
|
|
}
|
|
|
|
|
|
/*======================================================================================
|
|
Get the status title.
|
|
======================================================================================*/
|
|
|
|
StringPtr CGAStatusBar::GetDescriptor(Str255 outDescriptor) const {
|
|
|
|
return Inherited::GetDescriptor(outDescriptor);
|
|
}
|
|
|
|
|
|
/*======================================================================================
|
|
Set the status title.
|
|
======================================================================================*/
|
|
|
|
void CGAStatusBar::SetDescriptor(ConstStr255Param inDescriptor) {
|
|
|
|
if ( mTitle != inDescriptor ) {
|
|
if ( FocusExposed() ) {
|
|
Rect titleRect1, titleRect2;
|
|
CalcTitleRect(titleRect1);
|
|
mTitle = inDescriptor;
|
|
CalcTitleRect(titleRect2);
|
|
::PenNormal();
|
|
ApplyForeAndBackColors();
|
|
if ( titleRect1.right > (titleRect2.right - 1) ) {
|
|
titleRect1.left = titleRect2.right - 1;
|
|
::EraseRect(&titleRect1);
|
|
}
|
|
DrawBoxTitle();
|
|
} else {
|
|
mTitle = inDescriptor;
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
/*======================================================================================
|
|
Get the current progress value (0..100) or eIndefiniteValue.
|
|
======================================================================================*/
|
|
|
|
Int32 CGAStatusBar::GetValue(void) const {
|
|
|
|
return mValue;
|
|
}
|
|
|
|
|
|
/*======================================================================================
|
|
Set the current progress value (0..100) or eIndefiniteValue.
|
|
======================================================================================*/
|
|
|
|
void CGAStatusBar::SetValue(Int32 inValue) {
|
|
|
|
if ( inValue == eIndefiniteValue ) {
|
|
if ( mNextIndefiniteDraw < LMGetTicks() ) {
|
|
if ( ++mCurIndefiniteIndex > eMaxIndefiniteIndex ) {
|
|
mCurIndefiniteIndex = 0;
|
|
}
|
|
} else {
|
|
mValue = inValue;
|
|
return;
|
|
}
|
|
} else if ( inValue != eHiddenValue ) {
|
|
if ( inValue < eMinValue ) {
|
|
inValue = eMinValue;
|
|
} else if ( inValue > eMaxValue ) {
|
|
inValue = eMaxValue;
|
|
}
|
|
if ( mValue == inValue ) return;
|
|
} else {
|
|
if ( mValue != inValue ) {
|
|
mValue = inValue;
|
|
Refresh();
|
|
}
|
|
return;
|
|
}
|
|
|
|
mValue = inValue;
|
|
if ( FocusExposed() ) DrawBoxBorder();
|
|
if ( mValue == eIndefiniteValue ) mNextIndefiniteDraw = LMGetTicks() + 2;
|
|
}
|
|
|
|
|
|
/*======================================================================================
|
|
Draw the b&w progress bar.
|
|
======================================================================================*/
|
|
|
|
void CGAStatusBar::DrawBoxTitle(void) {
|
|
|
|
StTextState theTextState;
|
|
StColorPenState theColorPenState;
|
|
Rect titleRect;
|
|
CalcTitleRect(titleRect);
|
|
|
|
UTextTraits::SetPortTextTraits(GetTextTraitsID());
|
|
|
|
Str255 boxTitle;
|
|
GetDescriptor(boxTitle);
|
|
|
|
{
|
|
RGBColor textColor;
|
|
::GetForeColor(&textColor);
|
|
ApplyForeAndBackColors();
|
|
::RGBForeColor(&textColor);
|
|
}
|
|
|
|
StClipRgnState clipState(titleRect);
|
|
|
|
UStringDrawing::DrawJustifiedString(boxTitle, titleRect, teJustCenter );
|
|
}
|
|
|
|
|
|
/*======================================================================================
|
|
Draw the b&w progress bar.
|
|
======================================================================================*/
|
|
|
|
void CGAStatusBar::DrawBlackAndWhiteBorder(const Rect &inBorderRect,
|
|
EGABorderStyle inBorderStyle) {
|
|
|
|
#pragma unused(inBorderStyle)
|
|
|
|
if ( mValue == eHiddenValue ) return;
|
|
|
|
DrawProgressBar(inBorderRect, false);
|
|
}
|
|
|
|
|
|
/*======================================================================================
|
|
Draw the color progress bar.
|
|
======================================================================================*/
|
|
|
|
void CGAStatusBar::DrawColorBorder(const Rect &inBorderRect,
|
|
EGABorderStyle inBorderStyle) {
|
|
|
|
#pragma unused(inBorderStyle)
|
|
|
|
if ( mValue == eHiddenValue ) return;
|
|
|
|
Inherited::DrawColorBorder(inBorderRect, inBorderStyle);
|
|
|
|
DrawProgressBar(inBorderRect, true);
|
|
}
|
|
|
|
|
|
/*======================================================================================
|
|
Draw the progress bar.
|
|
======================================================================================*/
|
|
|
|
void CGAStatusBar::DrawProgressBar(const Rect &inBorderRect, Boolean inUseColor) {
|
|
|
|
StColorPenState::Normalize();
|
|
Rect drawRect = inBorderRect;
|
|
|
|
::InsetRect(&drawRect, 1, 1);
|
|
::FrameRect(&drawRect);
|
|
::InsetRect((Rect *) &drawRect, 1, 1);
|
|
|
|
if ( mValue != eIndefiniteValue ) {
|
|
Int16 mid = drawRect.left + (((drawRect.right - drawRect.left) * mValue) / eMaxValue);
|
|
Int16 right = drawRect.right;
|
|
|
|
drawRect.right = mid;
|
|
if ( inUseColor ) {
|
|
::RGBForeColor(&UGAColorRamp::GetColor(11));
|
|
}
|
|
::PaintRect(&drawRect);
|
|
drawRect.right = right;
|
|
drawRect.left = mid;
|
|
if ( inUseColor ) {
|
|
::RGBForeColor(&UGAColorRamp::GetColor(colorRamp_Purple1));
|
|
::PaintRect(&drawRect);
|
|
::ForeColor(blackColor);
|
|
} else {
|
|
::EraseRect(&drawRect);
|
|
}
|
|
} else {
|
|
if ( mIndefiniteProgessPatH == nil ) {
|
|
mIndefiniteProgessPatH = ::GetPixPat(mTextTraitsID);
|
|
}
|
|
if ( mIndefiniteProgessPatH != nil ) {
|
|
Point saveOrigin = topLeft(GetMacPort()->portRect);
|
|
::SetOrigin(saveOrigin.h - mCurIndefiniteIndex, saveOrigin.v);
|
|
::OffsetRgn(GetMacPort()->clipRgn, -mCurIndefiniteIndex, 0);
|
|
::OffsetRect(&drawRect, -mCurIndefiniteIndex, 0);
|
|
::PenPixPat(mIndefiniteProgessPatH);
|
|
::PaintRect(&drawRect);
|
|
StColorPenState::Normalize();
|
|
::OffsetRgn(GetMacPort()->clipRgn, mCurIndefiniteIndex, 0);
|
|
::SetOrigin(saveOrigin.h, saveOrigin.v);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
/*======================================================================================
|
|
Calculate the rectagle used for drawing the status bar.
|
|
======================================================================================*/
|
|
|
|
static const Int16 cStatusBarHeight = 12;
|
|
static const Int16 cStatusBarTitleMargin = 5;
|
|
|
|
void CGAStatusBar::CalcBorderRect(Rect &outRect) {
|
|
|
|
CalcLocalFrameRect(outRect);
|
|
|
|
if ( mValue == eHiddenValue ) {
|
|
outRect.right = outRect.left;
|
|
outRect.bottom = outRect.top;
|
|
return;
|
|
} else if ( mUserCon < 0 ) {
|
|
outRect.left = outRect.right + mUserCon;
|
|
} else {
|
|
const Int32 width = outRect.right - outRect.left;
|
|
outRect.left = outRect.right - ((width * mUserCon) / 100L);
|
|
}
|
|
|
|
const Int32 height = outRect.bottom - outRect.top;
|
|
outRect.top += (height - cStatusBarHeight) / 2;
|
|
outRect.bottom = outRect.top + cStatusBarHeight;
|
|
}
|
|
|
|
|
|
/*======================================================================================
|
|
Nothing.
|
|
======================================================================================*/
|
|
|
|
void CGAStatusBar::CalcContentRect(Rect &outRect) {
|
|
|
|
CalcLocalFrameRect(outRect);
|
|
::SetRect(&outRect, outRect.left, outRect.top, outRect.left, outRect.top);
|
|
}
|
|
|
|
|
|
/*======================================================================================
|
|
Calculate the rectangle for drawing the status text.
|
|
======================================================================================*/
|
|
|
|
void CGAStatusBar::CalcTitleRect(Rect &outRect) {
|
|
|
|
CalcLocalFrameRect(outRect);
|
|
|
|
Int16 txHeight, txWidth;
|
|
CalculateTitleHeightAndWidth(&txHeight, &txWidth);
|
|
|
|
if ( mUserCon < 0 ) {
|
|
outRect.right += mUserCon;
|
|
} else {
|
|
const Int32 width = outRect.right - outRect.left;
|
|
outRect.right -= ((width * mUserCon) / 100L);
|
|
}
|
|
outRect.right -= cStatusBarTitleMargin;
|
|
|
|
if ( outRect.right < outRect.left ) outRect.right = outRect.left;
|
|
if ( (outRect.right - outRect.left) > txWidth ) {
|
|
outRect.right = outRect.left + txWidth;
|
|
}
|
|
}
|
|
|
|
|