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#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <gtk/gtk.h>
#ifdef USE_IMLIB
#include <gdk_imlib.h>
#else
#include <gdk-pixbuf/gdk-pixbuf.h>
#endif
#include "string.h" //memcpy
#include "gtk-meta.h"
#include "gtktopdata.h"
#include "gtk_subimagesel.h"
#include "main.h"
#include "utils.h"
#include "colors.h"
#include "mesh-gtk.h"
/********************************************************************
*
* input image window, drawingarea
*
note: many callbacks are shared with the "resulting image window"
******************************************************************
**/
/***************************************************************
* drawing area callbacks
***********************************************************
*/
void
on_drawingarea_realize (GtkWidget *widget,
gpointer user_data)
{
int i=
GPOINTER_TO_UINT(gtk_widget_get_data_top(widget,"imagenum"));
/* the drawing area widget will be accessible tru this */
g_return_if_fail(sp->im_drawingarea_widget[i] == widget);//also done in create_and_show_image_win()
render_pixmap(i, PIXSUBIMAGE);
}
/* gboolean */
/* on_drawingarea_configure_event (GtkWidget *widget, */
/* GdkEventConfigure *event, */
/* gpointer user_data) */
/* { */
/* int i= GPOINTER_TO_UINT(gtk_widget_get_data_top(widget,"imagenum")); */
/* g_debug(" configure drawingarea %d",i); */
/* // this loops */
/* //`drawingarea_configure(i); */
/* return FALSE; */
/* } */
double transl[6]={1,0,PIXEDITBORDER,0,1,PIXEDITBORDER},
ident[6]={1,0,0,0,1,0};
double loaded[6];
double * matrix_for_image(int i)
{
double *a=ident;
if( sp->im_editview[i]==EDITVIEW_EYES )
{
a=loaded;
memcpy(a,&sp->transforms[i].subimage2loaded,6*sizeof(double));
a[2]+=PIXLOADEDBORDER;
a[5]+=PIXLOADEDBORDER;
}
if( sp->im_editview[i]==EDITVIEW_EDIT)
a=transl;
return a;
}
gboolean
on_expose_event (GtkWidget *widget,
GdkEventExpose *event,
gpointer user_data)
{
int i=
GPOINTER_TO_UINT(gtk_widget_get_data_top(widget,"imagenum"));
GdkPixmap *pixmap ,
**pixmap_p=which_pixmap_is_visible(i);
g_assert(i > 0);
g_assert(pixmap_p);
pixmap=*pixmap_p;
if(pixmap == NULL)
return FALSE;
//g_critical("THERE IS NO PIXMAP of type %d for image %d",
// sp->which_pix[i],i);
// if ( ! mpl_gc) allocate_colors( widget );
if ( ! mpl_gc) {
g_critical("colors unavaible: can't draw meshes!");
return FALSE;
}
/* the gtk+ manual (see "drawing area" section)
says we have to:*/
gdk_gc_set_clip_rectangle (widget->style->fg_gc[widget->state],
&event->area);
// this one flashes too much
//gdk_window_clear_area (widget->window,
// event->area.x, event->area.y,
// event->area.width, event->area.height);
/* then we draw...*/
gdk_draw_pixmap(widget->window,
widget->style->fg_gc[GTK_WIDGET_STATE (widget)],
pixmap,
event->area.x, event->area.y,
event->area.x, event->area.y,
event->area.width, event->area.height);
{
double *a=matrix_for_image(i);
if(i!=MAIN_WIN)
gdk_draw_mesh(widget->window,
image_settings_get_value("view original mesh",i),
mpl_gc ,
(image_settings_get_value("view original points",i))?
features_max_n:0,
features_gc,
0,//image_settings_get_value("view original features",i),
&(sp->im_mesh[i]),// MeshT *mesh,
//sp->resulting_height,
//sp->resulting_width,
a
);
gdk_draw_mesh(widget->window,
image_settings_get_value("view warped mesh",i),
widget->style->white_gc ,
(image_settings_get_value("view warped points",i))?
features_max_n:0,
features_gc,
0,//image_settings_get_value("view warped features",i),
&(sp->im_mesh[MAIN_WIN]),// MeshT *mesh,
//sp->resulting_height,
//sp->resulting_width,
a);
if( sp->im_mesh_diff[i])
gdk_draw_mesh_as_arrows( widget->window, widget->style->white_gc ,
sp->im_mesh_diff[i],
&(sp->im_mesh[i]),
sp->im_mesh_diff_is_difference_mesh[i],
a);
}
if(image_settings_get_value("view eyes",i)) {
gdk_subimagesel_draw( widget->window, &(sp->subimasel[i]), mps_gc);
}
/* if( sp->im_editview[i]==EDITVIEW_EYES || */
/* sp->im_editview[i]==EDITVIEW_EDIT) */
/* { */
/* a[2]-=PIXLOADEDBORDER; */
/* a[5]-=PIXLOADEDBORDER; */
/* } */
/* if( sp->im_editview[i]==EDITVIEW_EYES || */
/* sp->im_editview[i]==EDITVIEW_EDIT) */
/* { */
/* a[2]-=PIXLOADEDBORDER; */
/* a[5]-=PIXLOADEDBORDER; */
/* } */
/* after that, we */
gdk_gc_set_clip_rectangle (widget->style->fg_gc[widget->state],
NULL);
return TRUE;
}
/*****************************************************************************/
void
on_settings_clicked (GtkButton *button,
gpointer user_data)
{
int i=
GPOINTER_TO_UINT(gtk_widget_get_data_top(GTK_WIDGET(button),"imagenum"));
GtkWidget* m=sp->im_menu_settings[i];
gtk_menu_popup (GTK_MENU(m),//GtkMenu *menu,
NULL,//GtkWidget *parent_menu_shell,
NULL,//GtkWidget *parent_menu_item,
NULL,//GtkMenuPositionFunc func,
NULL,//gpointer data,
1,//guint button,
0);//guint32 activate_time);
}
void
on_do_warp_clicked (GtkButton *button,
gpointer user_data)
{
int i=
GPOINTER_TO_UINT(gtk_widget_get_data_top(GTK_WIDGET(button),"imagenum"));
/* geometry of the resulting image */
do_warp_an_image(i);
}
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