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# include "appFrameConfig.h"
# include <stdlib.h>
# include <stdio.h>
# include "appFrame.h"
# include "appSystem.h"
# include <appGeoString.h>
# ifdef USE_MOTIF
# include <Xm/DrawingA.h>
# include <appDebugon.h>
/************************************************************************/
/* */
/* Send an expose after a resize. */
/* */
/************************************************************************/
static void appGuiSendExposeForResize( APP_WIDGET w,
void * through,
void * voidcbs )
{
if ( XtIsRealized( w ) )
{
XClearArea( XtDisplay( w ), XtWindow( w ), 0, 0, 0, 0, True );
}
}
/************************************************************************/
/* */
/* Display the popup that belongs to this drawn popdown. */
/* */
/************************************************************************/
static APP_EVENT_HANDLER_H( appDrawnPulldownPulldown, w, voidadp, mouseEvent )
{
AppDrawnPulldown * adp= (AppDrawnPulldown *)voidadp;
Position inplaceX= 0;
Position inplaceY= 0;
Position screenX;
Position screenY;
int mouseX;
int mouseY;
int button;
int upDown;
int seq;
unsigned int keyState= 0;
Arg al[20];
int ac= 0;
if ( mouseEvent->xbutton.button != Button1 )
{ return; }
/******/
if ( appGetCoordinatesFromMouseButtonEvent( &mouseX, &mouseY,
&button, &upDown, &seq, &keyState,
w, mouseEvent ) )
{ XtPopdown( w ); return; }
XtTranslateCoords( adp->adpInplaceDrawing,
mouseX, mouseY,
&screenX, &screenY );
adp->adpFirstDownTime= mouseEvent->xbutton.time;
adp->adpMouseX= screenX;
adp->adpMouseY= screenY;
/******/
XtTranslateCoords( adp->adpInplaceDrawing,
inplaceX, inplaceY,
&screenX, &screenY );
ac= 0;
XtSetArg( al[ac], XmNx, screenX ); ac++;
XtSetArg( al[ac], XmNy, screenY ); ac++;
XtSetValues( adp->adpPulldownShell, al, ac );
XtPopupSpringLoaded( adp->adpPulldownShell );
return;
}
static APP_EVENT_HANDLER_H( appDrawnPulldownMouseUpDown, w, voidadp, mouseEvent )
{
AppDrawnPulldown * adp= (AppDrawnPulldown *)voidadp;
Position screenX;
Position screenY;
Dimension wide;
Dimension high;
int mouseX;
int mouseY;
int button;
int upDown;
int seq;
unsigned int keyState= 0;
/**/
if ( appGetCoordinatesFromMouseButtonEvent( &mouseX, &mouseY,
&button, &upDown, &seq, &keyState,
w, mouseEvent ) )
{ XtPopdown( w ); return; }
XtTranslateCoords( adp->adpInplaceDrawing,
mouseX, mouseY,
&screenX, &screenY );
if ( mouseEvent->xbutton.time == adp->adpFirstDownTime )
{ return; }
if ( upDown < 0 &&
adp->adpMouseX == screenX &&
adp->adpMouseY == screenY )
{ return; }
XtVaGetValues( w,
XmNwidth, &wide,
XmNheight, &high,
NULL );
/**/
XtPopdown( w );
if ( mouseX < 0 ||
mouseY < 0 ||
mouseX >= wide ||
mouseY >= high )
{ return; }
if ( adp->adpClickHandler )
{
(*adp->adpClickHandler)( w, adp->adpThrough, mouseEvent, pRefused );
}
return;
}
/************************************************************************/
/* */
/* Finish the drawn pulldown. Attach the pulldown to the in place */
/* widget and do administration. */
/* */
/************************************************************************/
static void appFinishDrawnPulldown( AppDrawnPulldown * adp,
APP_EVENT_HANDLER_T redrawInplace,
APP_EVENT_HANDLER_T redrawPulldown,
APP_EVENT_HANDLER_T clickedPulldown,
void * through )
{
Arg al[20];
int ac= 0;
adp->adpClickHandler= clickedPulldown;
adp->adpThrough= through;
/******/
if ( redrawInplace )
{
XtAddEventHandler( adp->adpInplaceDrawing, ExposureMask,
False, redrawInplace, through );
}
XtAddCallback( adp->adpInplaceDrawing, XmNresizeCallback,
appGuiSendExposeForResize, (void *)0 );
/******/
ac= 0;
XtSetArg( al[ac], XmNmwmDecorations, 0 ); ac++;
XtSetArg( al[ac], XmNmwmFunctions, 0 ); ac++;
XtSetArg( al[ac], XmNoverrideRedirect, True ); ac++;
XtSetArg( al[ac], XmNallowShellResize, True ); ac++;
adp->adpPulldownShell= XtCreatePopupShell( WIDGET_NAME,
transientShellWidgetClass,
adp->adpInplaceDrawing, al, ac );
ac= 0;
XtSetArg( al[ac], XmNwidth, 100 ); ac++;
XtSetArg( al[ac], XmNheight, 100 ); ac++;
adp->adpPulldownDrawing= XmCreateDrawingArea(
adp->adpPulldownShell, WIDGET_NAME, al, ac );
if ( redrawPulldown )
{
XtAddEventHandler( adp->adpPulldownDrawing, ExposureMask,
False, redrawPulldown, through );
}
XtAddCallback( adp->adpPulldownDrawing, XmNresizeCallback,
appGuiSendExposeForResize, (void *)0 );
/******/
XtAddEventHandler( adp->adpPulldownShell,
ButtonReleaseMask|ButtonPressMask,
False, appDrawnPulldownMouseUpDown, (void *)adp );
XtAddEventHandler( adp->adpInplaceDrawing, ButtonPressMask,
False, appDrawnPulldownPulldown, (void *)adp );
/******/
XtManageChild( adp->adpPulldownDrawing );
return;
}
/************************************************************************/
/* */
/* Make a pulldown where the values are drawings.. Not Text. */
/* */
/************************************************************************/
void appMakeDrawnPulldownInColumn( AppDrawnPulldown * adp,
APP_EVENT_HANDLER_T redrawInplace,
APP_EVENT_HANDLER_T redrawPulldown,
APP_EVENT_HANDLER_T clickedPulldown,
APP_WIDGET column,
void * through )
{
Arg al[20];
int ac= 0;
ac= 0;
XtSetArg( al[ac], XmNtraversalOn, False ); ac++;
XtSetArg( al[ac], XmNnavigationType, XmNONE ); ac++;
XtSetArg( al[ac], XmNmarginWidth, 0 ); ac++;
XtSetArg( al[ac], XmNmarginHeight, 0 ); ac++;
adp->adpInplaceDrawing= XmCreateDrawingArea( column, WIDGET_NAME, al, ac );
XtManageChild( adp->adpInplaceDrawing );
appMotifTurnOfSashTraversal( column );
appFinishDrawnPulldown( adp,
redrawInplace, redrawPulldown, clickedPulldown, through );
return;
}
void appMakeDrawnPulldownInRow( AppDrawnPulldown * adp,
APP_EVENT_HANDLER_T redrawInplace,
APP_EVENT_HANDLER_T redrawPulldown,
APP_EVENT_HANDLER_T clickedPulldown,
APP_WIDGET row,
int column,
int colspan,
void * through )
{
Arg al[20];
int ac= 0;
ac= 0;
XtSetArg( al[ac], XmNtopAttachment, XmATTACH_FORM ); ac++;
XtSetArg( al[ac], XmNtopOffset, 0 ); ac++;
XtSetArg( al[ac], XmNbottomAttachment, XmATTACH_FORM ); ac++;
XtSetArg( al[ac], XmNbottomOffset, 0 ); ac++;
XtSetArg( al[ac], XmNleftAttachment, XmATTACH_POSITION ); ac++;
XtSetArg( al[ac], XmNleftPosition, column ); ac++;
XtSetArg( al[ac], XmNrightAttachment, XmATTACH_POSITION ); ac++;
XtSetArg( al[ac], XmNrightPosition, column+ colspan ); ac++;
XtSetArg( al[ac], XmNmarginHeight, 0 ); ac++;
XtSetArg( al[ac], XmNmarginWidth, 0 ); ac++;
XtSetArg( al[ac], XmNspacing, 0 ); ac++;
XtSetArg( al[ac], XmNentryBorder, 0 ); ac++;
XtSetArg( al[ac], XmNtraversalOn, False ); ac++;
XtSetArg( al[ac], XmNnavigationType, XmNONE ); ac++;
adp->adpInplaceDrawing= XmCreateDrawingArea( row, WIDGET_NAME, al, ac );
XtManageChild( adp->adpInplaceDrawing );
appFinishDrawnPulldown( adp,
redrawInplace, redrawPulldown, clickedPulldown, through );
return;
}
void appGuiEnableDrawnPulldown( AppDrawnPulldown * adp,
int sensitive )
{
XtSetSensitive( adp->adpInplaceDrawing, sensitive != 0 );
}
void appInitDrawnPulldown( AppDrawnPulldown * adp )
{
adp->adpPulldownShell= (APP_WIDGET)0;
adp->adpPulldownDrawing= (APP_WIDGET)0;
adp->adpInplaceDrawing= (APP_WIDGET)0;
adp->adpClickHandler= (APP_EVENT_HANDLER_T)0;
adp->adpThrough= (void *)0;
}
void appGuiSetDrawnPulldownHeight( AppDrawnPulldown * adp,
int height )
{
XtVaSetValues( adp->adpPulldownShell,
XmNheight, height,
NULL );
return;
}
void appGuiSetDrawnPulldownStrips( AppDrawnPulldown * adp,
int strips )
{
Dimension inplaceHeight;
Dimension inplaceWidth;
XtVaGetValues( adp->adpInplaceDrawing,
XmNwidth, &inplaceWidth,
XmNheight, &inplaceHeight,
NULL );
XtVaSetValues( adp->adpPulldownShell,
XmNwidth, inplaceWidth,
XmNheight, strips* inplaceHeight,
NULL );
return;
}
int appGuiDrawnPulldownGetStrip(
int * pStrip,
const AppDrawnPulldown * adp,
const APP_WIDGET w,
const APP_EVENT * mouseEvent )
{
int mouseX;
int mouseY;
int button;
int upDown;
int seq;
unsigned int keyState= 0;
Dimension inplaceHeight;
Dimension inplaceWidth;
XtVaGetValues( adp->adpInplaceDrawing,
XmNheight, &inplaceHeight,
XmNwidth, &inplaceWidth,
NULL );
if ( appGetCoordinatesFromMouseButtonEvent( &mouseX, &mouseY,
&button, &upDown, &seq, &keyState,
w, mouseEvent ) )
{ return -1; }
*pStrip= mouseY/ inplaceHeight;
return 0;
}
# endif
|
