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placed all the orientation map-related public functions in orientmap.h.

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* plug-ins/gimpressionist/: placed all the orientation map-related
public functions in orientmap.h. Now we're freeing the PPM's that it
is allocating by a call to orientation_map_free_resources().
This commit is contained in:
Shlomi Fish
2004-07-26 14:56:44 +00:00
parent d50a2db779
commit 7e4db68e80
9 changed files with 53 additions and 22 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
2004-07-25 Shlomi Fish <shlomif@iglu.org.il>
* plug-ins/gimpressionist/: placed all the orientation map-related
public functions in orientmap.h. Now we're freeing the PPM's that it
is allocating by a call to orientation_map_free_resources().
2004-07-26 Michael Natterer <mitch@gimp.org>
* app/tools/gimpeditselectiontool.[ch]: renamed init_edit_selection()

1
plug-ins/gimpressionist/Makefile.am
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@ -40,6 +40,7 @@ gimpressionist_sources = \
infile.h \
orientation.h \
orientation.c \
orientmap.h \
orientmap.c \
paper.c \
paper.h \

2
plug-ins/gimpressionist/brush.c
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@ -204,7 +204,7 @@ static void
savebrush (GtkWidget *wg,
gpointer data)
{
static GtkWidget *dialog = NULL;
GtkWidget *dialog = NULL;
GList *thispath = parsepath ();
gchar *path;

2
plug-ins/gimpressionist/gimp.c
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@ -13,6 +13,7 @@
#include "brush.h"
#include "presets.h"
#include "random.h"
#include "orientmap.h"
#include "libgimp/stdplugins-intl.h"
@ -200,6 +201,7 @@ run (const gchar *name,
preview_free_resources();
brush_free();
preset_free();
orientation_map_free_resources();
values[0].data.d_status = status;

2
plug-ins/gimpressionist/gimpressionist.h
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@ -133,8 +133,6 @@ GtkWidget *create_one_column_list (GtkWidget *parent,
void brush_reload (const gchar *fn, struct ppm *p);
void create_orientmap_dialog (void);
void update_orientmap_dialog (void);
double get_direction (double x, double y, int from);
void create_sizemap_dialog (void);

1
plug-ins/gimpressionist/orientation.c
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@ -7,6 +7,7 @@
#include "gimpressionist.h"
#include "orientation.h"
#include "orientmap.h"
#include "libgimp/stdplugins-intl.h"

2
plug-ins/gimpressionist/orientation.h
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@ -18,5 +18,5 @@ enum ORIENTATION_ENUM
void create_orientationpage (GtkNotebook *);
void orientation_restore (void);
int orientation_type_input (int in);
#endif /* #ifndef __ORIENTATION_H */

52
plug-ins/gimpressionist/orientmap.c
View File

@ -16,6 +16,8 @@
#include "preview.h"
#include "orientmap.h"
#include "libgimp/stdplugins-intl.h"
#define NUMVECTYPES 4
@ -124,18 +126,19 @@ double get_direction (double x, double y, int from)
return 90-(gimp_rad_to_deg(atan2(dy,dx))+angoff);
}
static ppm_t update_om_preview_nbuffer = {0,0,NULL};
static void update_orient_map_preview_prev (void)
{
int x, y;
static ppm_t nbuffer = {0,0,NULL};
guchar black[3] = {0,0,0};
guchar gray[3] = {120,120,120};
guchar white[3] = {255,255,255};
if (!PPM_IS_INITED (&nbuffer))
ppm_new (&nbuffer,OMWIDTH,OMHEIGHT);
if (!PPM_IS_INITED (&update_om_preview_nbuffer))
ppm_new (&update_om_preview_nbuffer,OMWIDTH,OMHEIGHT);
fill (&nbuffer, black);
fill (&update_om_preview_nbuffer, black);
for (y = 6; y < OMHEIGHT-4; y += 10)
for (x = 6; x < OMWIDTH-4; x += 10)
@ -143,13 +146,15 @@ static void update_orient_map_preview_prev (void)
double dir = gimp_deg_to_rad(get_direction(x/(double)OMWIDTH,y/(double)OMHEIGHT,0));
double xo = sin(dir)*4.0;
double yo = cos(dir)*4.0;
ppm_drawline (&nbuffer, x-xo, y-yo, x+xo, y+yo, gray);
ppm_put_rgb (&nbuffer, x-xo, y-yo, white);
ppm_drawline (&update_om_preview_nbuffer, x-xo, y-yo, x+xo,
y+yo, gray);
ppm_put_rgb (&update_om_preview_nbuffer, x-xo, y-yo, white);
}
for (y = 0; y < OMHEIGHT; y++)
gtk_preview_draw_row (GTK_PREVIEW (orient_map_preview_prev),
(guchar *) nbuffer.col + y * OMWIDTH * 3, 0, y,
(guchar *) update_om_preview_nbuffer.col +
y * OMWIDTH * 3, 0, y,
OMWIDTH);
gtk_widget_queue_draw (orient_map_preview_prev);
@ -162,10 +167,11 @@ static void update_orient_map_preview_prev (void)
static int selectedvector = 0;
static ppm_t update_vector_preview_backup = {0,0,NULL};
static ppm_t update_vector_preview_buffer = {0,0,NULL};
static void update_vector_prev(void)
{
static ppm_t backup = {0,0,NULL};
static ppm_t buffer = {0,0,NULL};
static int ok = 0;
int i, x, y;
double dir, xo, yo;
@ -181,13 +187,14 @@ static void update_vector_prev(void)
val = 0.5;
if (!ok || (val != last_val)) {
infile_copy_to_ppm (&backup);
ppm_apply_brightness (&backup, val, 1,1,1);
if ((backup.width != OMWIDTH) || (backup.height != OMHEIGHT))
resize_fast (&backup, OMWIDTH, OMHEIGHT);
infile_copy_to_ppm (&update_vector_preview_backup);
ppm_apply_brightness (&update_vector_preview_backup, val, 1,1,1);
if ((update_vector_preview_backup.width != OMWIDTH) ||
(update_vector_preview_backup.height != OMHEIGHT))
resize_fast (&update_vector_preview_backup, OMWIDTH, OMHEIGHT);
ok = 1;
}
ppm_copy (&backup, &buffer);
ppm_copy (&update_vector_preview_backup, &update_vector_preview_buffer);
for(i = 0; i < num_vectors; i++) {
double s;
@ -198,20 +205,29 @@ static void update_vector_prev(void)
xo = sin(dir)*(6.0+100*s);
yo = cos(dir)*(6.0+100*s);
if(i == selectedvector)
ppm_drawline (&buffer, x-xo, y-yo, x+xo, y+yo, red);
ppm_drawline (&update_vector_preview_buffer, x-xo, y-yo, x+xo,
y+yo, red);
else
ppm_drawline (&buffer, x-xo, y-yo, x+xo, y+yo, gray);
ppm_put_rgb (&buffer, x-xo, y-yo, white);
ppm_drawline (&update_vector_preview_buffer, x-xo, y-yo,
x+xo, y+yo, gray);
ppm_put_rgb (&update_vector_preview_buffer, x-xo, y-yo, white);
}
for (y = 0; y < OMHEIGHT; y++)
gtk_preview_draw_row (GTK_PREVIEW (vector_preview),
(guchar *) buffer.col + y * OMWIDTH * 3,
(guchar *) update_vector_preview_buffer.col +
y * OMWIDTH * 3,
0, y, OMWIDTH);
gtk_widget_queue_draw (vector_preview);
}
void orientation_map_free_resources()
{
ppm_kill(&update_om_preview_nbuffer);
ppm_kill(&update_vector_preview_backup);
ppm_kill(&update_vector_preview_buffer);
}
static gboolean adjignore = FALSE;
static void update_slides(void)

7
plug-ins/gimpressionist/orientmap.h Normal file
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@ -0,0 +1,7 @@
#ifndef __ORIENTMAP_H
#define __ORIENTMAP_H
void create_orientmap_dialog (void);
void update_orientmap_dialog (void);
void orientation_map_free_resources(void);
#endif