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Fix to convert.c from Adam for fencepost error.

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-Yosh
This commit is contained in:
Manish Singh
1998-03-24 12:33:54 +00:00
parent 09fe669c6c
commit 59b0f6e534
4 changed files with 67 additions and 48 deletions
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4
ChangeLog
View File

@ -1,3 +1,7 @@
Tue Mar 24 04:19:55 PST 1998 Manish Singh <yosh@gimp.org>
* app/convert.c: fix for fencepost error from Adam
Mon Mar 23 18:08:59 PST 1998 Manish Singh <yosh@gimp.org>
* app/gimage_mask.c

37
app/convert.c
View File

@ -19,18 +19,18 @@
/*
* TODO for Convert:
*
* Make GRAYSCALE->INDEXED sane again (done?)
*
* Use palette of another open INDEXED image
*
* Post-1.0 TODO:
*
* Different dither types
*
* Alpha dithering
*/
/*
* 98/03/23 - fixed a longstanding fencepost - hopefully the *right*
* way, *again*. (anyone ELSE want a go? okay, just kidding... :))
* [Adam]
*
* 97/11/14 - added a proper pdb interface and support for dithering
* to custom palettes (based on a patch by Eric Hernes) [Yosh]
*
@ -54,6 +54,7 @@
#include <stdlib.h>
#include <string.h>
#include <math.h>
#include "appenv.h"
#include "actionarea.h"
#include "convert.h"
@ -532,7 +533,7 @@ indexed_ok_callback (GtkWidget *widget,
dialog->dither, palette_type);
gdisplays_flush ();
}
gtk_widget_destroy (dialog->shell);
g_free (dialog);
dialog = NULL;
@ -1013,7 +1014,10 @@ generate_histogram_rgb (Histogram histogram,
g_print ("col_limit = %d, nfc = %d\n", col_limit, num_found_cols);
pixel_region_init (&srcPR, GIMP_DRAWABLE(layer)->tiles, 0, 0, GIMP_DRAWABLE(layer)->width, GIMP_DRAWABLE(layer)->height, FALSE);
pixel_region_init (&srcPR, GIMP_DRAWABLE(layer)->tiles, 0, 0,
GIMP_DRAWABLE(layer)->width,
GIMP_DRAWABLE(layer)->height,
FALSE);
for (pr = pixel_regions_register (1, &srcPR);
pr != NULL;
pr = pixel_regions_process (pr))
@ -1066,8 +1070,8 @@ generate_histogram_rgb (Histogram histogram,
* existing colours
*/
/* Remember the new colour we just found.
*/
num_found_cols++;
if (num_found_cols > col_limit)
{
/* There are more colours in the image
@ -1076,16 +1080,17 @@ generate_histogram_rgb (Histogram histogram,
* quantizing at a later stage.
*/
needs_quantize = TRUE;
g_print ("max colours exceeded - needs quantize.\n");
g_print ("\nmax colours exceeded - needs quantize.\n");
goto already_found;
}
found_cols[num_found_cols][0] = data[RED_PIX];
found_cols[num_found_cols][1] = data[GREEN_PIX];
found_cols[num_found_cols][2] = data[BLUE_PIX];
num_found_cols++;
else
{
/* Remember the new colour we just found.
*/
found_cols[num_found_cols-1][0] = data[RED_PIX];
found_cols[num_found_cols-1][1] = data[GREEN_PIX];
found_cols[num_found_cols-1][2] = data[BLUE_PIX];
}
}
}
already_found:

37
app/core/gimpimage-convert.c
View File

@ -19,18 +19,18 @@
/*
* TODO for Convert:
*
* Make GRAYSCALE->INDEXED sane again (done?)
*
* Use palette of another open INDEXED image
*
* Post-1.0 TODO:
*
* Different dither types
*
* Alpha dithering
*/
/*
* 98/03/23 - fixed a longstanding fencepost - hopefully the *right*
* way, *again*. (anyone ELSE want a go? okay, just kidding... :))
* [Adam]
*
* 97/11/14 - added a proper pdb interface and support for dithering
* to custom palettes (based on a patch by Eric Hernes) [Yosh]
*
@ -54,6 +54,7 @@
#include <stdlib.h>
#include <string.h>
#include <math.h>
#include "appenv.h"
#include "actionarea.h"
#include "convert.h"
@ -532,7 +533,7 @@ indexed_ok_callback (GtkWidget *widget,
dialog->dither, palette_type);
gdisplays_flush ();
}
gtk_widget_destroy (dialog->shell);
g_free (dialog);
dialog = NULL;
@ -1013,7 +1014,10 @@ generate_histogram_rgb (Histogram histogram,
g_print ("col_limit = %d, nfc = %d\n", col_limit, num_found_cols);
pixel_region_init (&srcPR, GIMP_DRAWABLE(layer)->tiles, 0, 0, GIMP_DRAWABLE(layer)->width, GIMP_DRAWABLE(layer)->height, FALSE);
pixel_region_init (&srcPR, GIMP_DRAWABLE(layer)->tiles, 0, 0,
GIMP_DRAWABLE(layer)->width,
GIMP_DRAWABLE(layer)->height,
FALSE);
for (pr = pixel_regions_register (1, &srcPR);
pr != NULL;
pr = pixel_regions_process (pr))
@ -1066,8 +1070,8 @@ generate_histogram_rgb (Histogram histogram,
* existing colours
*/
/* Remember the new colour we just found.
*/
num_found_cols++;
if (num_found_cols > col_limit)
{
/* There are more colours in the image
@ -1076,16 +1080,17 @@ generate_histogram_rgb (Histogram histogram,
* quantizing at a later stage.
*/
needs_quantize = TRUE;
g_print ("max colours exceeded - needs quantize.\n");
g_print ("\nmax colours exceeded - needs quantize.\n");
goto already_found;
}
found_cols[num_found_cols][0] = data[RED_PIX];
found_cols[num_found_cols][1] = data[GREEN_PIX];
found_cols[num_found_cols][2] = data[BLUE_PIX];
num_found_cols++;
else
{
/* Remember the new colour we just found.
*/
found_cols[num_found_cols-1][0] = data[RED_PIX];
found_cols[num_found_cols-1][1] = data[GREEN_PIX];
found_cols[num_found_cols-1][2] = data[BLUE_PIX];
}
}
}
already_found:

37
app/gimpimage-convert.c
View File

@ -19,18 +19,18 @@
/*
* TODO for Convert:
*
* Make GRAYSCALE->INDEXED sane again (done?)
*
* Use palette of another open INDEXED image
*
* Post-1.0 TODO:
*
* Different dither types
*
* Alpha dithering
*/
/*
* 98/03/23 - fixed a longstanding fencepost - hopefully the *right*
* way, *again*. (anyone ELSE want a go? okay, just kidding... :))
* [Adam]
*
* 97/11/14 - added a proper pdb interface and support for dithering
* to custom palettes (based on a patch by Eric Hernes) [Yosh]
*
@ -54,6 +54,7 @@
#include <stdlib.h>
#include <string.h>
#include <math.h>
#include "appenv.h"
#include "actionarea.h"
#include "convert.h"
@ -532,7 +533,7 @@ indexed_ok_callback (GtkWidget *widget,
dialog->dither, palette_type);
gdisplays_flush ();
}
gtk_widget_destroy (dialog->shell);
g_free (dialog);
dialog = NULL;
@ -1013,7 +1014,10 @@ generate_histogram_rgb (Histogram histogram,
g_print ("col_limit = %d, nfc = %d\n", col_limit, num_found_cols);
pixel_region_init (&srcPR, GIMP_DRAWABLE(layer)->tiles, 0, 0, GIMP_DRAWABLE(layer)->width, GIMP_DRAWABLE(layer)->height, FALSE);
pixel_region_init (&srcPR, GIMP_DRAWABLE(layer)->tiles, 0, 0,
GIMP_DRAWABLE(layer)->width,
GIMP_DRAWABLE(layer)->height,
FALSE);
for (pr = pixel_regions_register (1, &srcPR);
pr != NULL;
pr = pixel_regions_process (pr))
@ -1066,8 +1070,8 @@ generate_histogram_rgb (Histogram histogram,
* existing colours
*/
/* Remember the new colour we just found.
*/
num_found_cols++;
if (num_found_cols > col_limit)
{
/* There are more colours in the image
@ -1076,16 +1080,17 @@ generate_histogram_rgb (Histogram histogram,
* quantizing at a later stage.
*/
needs_quantize = TRUE;
g_print ("max colours exceeded - needs quantize.\n");
g_print ("\nmax colours exceeded - needs quantize.\n");
goto already_found;
}
found_cols[num_found_cols][0] = data[RED_PIX];
found_cols[num_found_cols][1] = data[GREEN_PIX];
found_cols[num_found_cols][2] = data[BLUE_PIX];
num_found_cols++;
else
{
/* Remember the new colour we just found.
*/
found_cols[num_found_cols-1][0] = data[RED_PIX];
found_cols[num_found_cols-1][1] = data[GREEN_PIX];
found_cols[num_found_cols-1][2] = data[BLUE_PIX];
}
}
}
already_found: