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/************************************************************************/
/* */
/* A Page Layout tool. */
/* */
/************************************************************************/
# include "appFrameConfig.h"
# include <stdlib.h>
# include <stdio.h>
# include <limits.h>
# include <appDebugon.h>
# include <utilPropMask.h>
# include <appFrame.h>
# include "appMarginTool.h"
/************************************************************************/
/* */
/* Show the size of the paper in the Text. */
/* */
/************************************************************************/
void appMarginToolShowMargins( AppMarginTool * amt,
int unitInt,
const DocumentGeometry * dg )
{
char scratch[50];
appGeoLengthToString( scratch, dg->dgLeftMarginTwips, unitInt );
appStringToTextWidget( amt->amtLeftMarginText, scratch );
appGeoLengthToString( scratch, dg->dgTopMarginTwips, unitInt );
appStringToTextWidget( amt->amtTopMarginText, scratch );
appGeoLengthToString( scratch, dg->dgRightMarginTwips, unitInt );
appStringToTextWidget( amt->amtRightMarginText, scratch );
appGeoLengthToString( scratch, dg->dgBottomMarginTwips, unitInt );
appStringToTextWidget( amt->amtBottomMarginText, scratch );
return;
}
/************************************************************************/
/* */
/* Get one/all margins from the text widgets. */
/* */
/************************************************************************/
int appMarginToolGetMargins( PropertyMask * pUpdMask,
const PropertyMask * chgMask,
int unitType,
AppMarginTool * amt,
DocumentGeometry * dg )
{
int changed;
const int minValue= 1;
const int adaptToMin= 0;
const int maxValue= INT_MAX;
const int adaptToMax= 0;
PropertyMask updMask;
PROPmaskCLEAR( &updMask );
if ( PROPmaskISSET( chgMask, DGpropLEFT_MARGIN ) )
{
if ( appGetLengthFromTextWidget( amt->amtLeftMarginText,
&dg->dgLeftMarginTwips, &changed, unitType,
minValue, adaptToMin, maxValue, adaptToMax ) )
{ return -1; }
if ( changed )
{ PROPmaskADD( &updMask, DGpropLEFT_MARGIN ); }
}
if ( PROPmaskISSET( chgMask, DGpropTOP_MARGIN ) )
{
if ( appGetLengthFromTextWidget( amt->amtTopMarginText,
&dg->dgTopMarginTwips, &changed, unitType,
minValue, adaptToMin, maxValue, adaptToMax ) )
{ return -1; }
if ( changed )
{ PROPmaskADD( &updMask, DGpropTOP_MARGIN ); }
}
if ( PROPmaskISSET( chgMask, DGpropRIGHT_MARGIN ) )
{
if ( appGetLengthFromTextWidget( amt->amtRightMarginText,
&dg->dgRightMarginTwips, &changed, unitType,
minValue, adaptToMin, maxValue, adaptToMax ) )
{ return -1; }
if ( changed )
{ PROPmaskADD( &updMask, DGpropRIGHT_MARGIN ); }
}
if ( PROPmaskISSET( chgMask, DGpropBOTTOM_MARGIN ) )
{
if ( appGetLengthFromTextWidget( amt->amtBottomMarginText,
&dg->dgBottomMarginTwips, &changed, unitType,
minValue, adaptToMin, maxValue, adaptToMax ) )
{ return -1; }
if ( changed )
{ PROPmaskADD( &updMask, DGpropBOTTOM_MARGIN ); }
}
*pUpdMask= updMask; return 0;
}
/************************************************************************/
/* */
/* Check margins. */
/* */
/************************************************************************/
int appMarginToolCheckMargins( const DocumentGeometry * dg )
{
if ( dg->dgLeftMarginTwips+ dg->dgRightMarginTwips >=
dg->dgPageWideTwips )
{ return -1; }
if ( dg->dgTopMarginTwips+ dg->dgBottomMarginTwips >=
dg->dgPageWideTwips )
{ return -1; }
return 0;
}
/************************************************************************/
/* */
/* Make the frame for the margins. */
/* */
/************************************************************************/
void appMakeMarginToolWidgets( APP_WIDGET parent,
const MarginToolResources * mtr,
AppMarginTool * amt,
APP_TEXT_ACTIVATE_CALLBACK changed,
void * through )
{
APP_WIDGET label;
APP_WIDGET row;
const int textWidth= 7;
const int textEnabled= 1;
appMakeRowFrameInColumn( &(amt->amtMarginFrame), &(amt->amtInsideWidget),
parent, 2, mtr->mtrTitleText );
appMakeColumnInRow( &(amt->amtLeftColumn), amt->amtInsideWidget, 0 );
appMakeColumnInRow( &(amt->amtRightColumn), amt->amtInsideWidget, 1 );
/**********************/
appMakeLabelAndTextRow( &row, &label, &(amt->amtLeftMarginText),
amt->amtLeftColumn, mtr->mtrLeftMarginText,
textWidth, textEnabled );
appMakeLabelAndTextRow( &row, &label, &(amt->amtRightMarginText),
amt->amtLeftColumn, mtr->mtrRightMarginText,
textWidth, textEnabled );
appMakeLabelAndTextRow( &row, &label, &(amt->amtTopMarginText),
amt->amtRightColumn, mtr->mtrTopMarginText,
textWidth, textEnabled );
appMakeLabelAndTextRow( &row, &label, &(amt->amtBottomMarginText),
amt->amtRightColumn, mtr->mtrBottomMarginText,
textWidth, textEnabled );
if ( changed )
{
appGuiSetGotValueCallbackForText( amt->amtLeftMarginText,
changed, through );
appGuiSetGotValueCallbackForText( amt->amtTopMarginText,
changed, through );
appGuiSetGotValueCallbackForText( amt->amtRightMarginText,
changed, through );
appGuiSetGotValueCallbackForText( amt->amtBottomMarginText,
changed, through );
}
return;
}
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