callisto-debian/gimp
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

change from greyscale bars to colour ones similar to curves.c. Is this any

Browse Source 
Mon Jul  5 20:39:42 BST 1999  Austin Donnelly  <austin@gimp.org>

	* app/levels.c: change from greyscale bars to colour ones similar
	    to curves.c.  Is this any use to people?  If not, we can
	    always revert it.
This commit is contained in:
BST 1999 Austin Donnelly
1999-07-05 19:49:55 +00:00
committed by Austin Donnelly
parent d5eaaa99d8
commit ad54165a88
4 changed files with 195 additions and 18 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
ChangeLog
View File

@ -1,3 +1,9 @@
Mon Jul 5 20:39:42 BST 1999 Austin Donnelly <austin@gimp.org>
* app/levels.c: change from greyscale bars to colour ones similar
to curves.c. Is this any use to people? If not, we can
always revert it.
1999-07-05 Tuomas Kuosmanen <tigert@gimp.org>
* gimp1_1_splash.ppm: This is the Eeek!-one again, due to public

69
app/levels.c
View File

@ -443,7 +443,7 @@ levels_new_dialog ()
gtk_box_pack_start (GTK_BOX (hbox), frame, FALSE, FALSE, 0);
vbox2 = gtk_vbox_new (FALSE, 2);
gtk_container_add (GTK_CONTAINER (frame), vbox2);
ld->input_levels_da[0] = gtk_preview_new (GTK_PREVIEW_GRAYSCALE);
ld->input_levels_da[0] = gtk_preview_new (GTK_PREVIEW_COLOR);
gtk_preview_size (GTK_PREVIEW (ld->input_levels_da[0]), DA_WIDTH, GRADIENT_HEIGHT);
gtk_widget_set_events (ld->input_levels_da[0], LEVELS_DA_MASK);
gtk_signal_connect (GTK_OBJECT (ld->input_levels_da[0]), "event",
@ -503,7 +503,7 @@ levels_new_dialog ()
gtk_box_pack_start (GTK_BOX (hbox), frame, FALSE, FALSE, 0);
vbox2 = gtk_vbox_new (FALSE, 2);
gtk_container_add (GTK_CONTAINER (frame), vbox2);
ld->output_levels_da[0] = gtk_preview_new (GTK_PREVIEW_GRAYSCALE);
ld->output_levels_da[0] = gtk_preview_new (GTK_PREVIEW_COLOR);
gtk_preview_size (GTK_PREVIEW (ld->output_levels_da[0]), DA_WIDTH, GRADIENT_HEIGHT);
gtk_widget_set_events (ld->output_levels_da[0], LEVELS_DA_MASK);
gtk_signal_connect (GTK_OBJECT (ld->output_levels_da[0]), "event",
@ -648,19 +648,76 @@ levels_update (LevelsDialog *ld,
}
if (update & INPUT_LEVELS)
{
for (i = 0; i < GRADIENT_HEIGHT; i++)
unsigned char buf[DA_WIDTH*3];
switch (ld->channel) {
default:
g_warning ("unknown channel type, can't happen\n");
/* fall through */
case HISTOGRAM_VALUE:
case HISTOGRAM_ALPHA:
for (i = 0; i < DA_WIDTH; i++)
{
buf[3*i+0] = ld->input[ld->channel][i];
buf[3*i+1] = ld->input[ld->channel][i];
buf[3*i+2] = ld->input[ld->channel][i];
}
break;
case HISTOGRAM_RED:
case HISTOGRAM_GREEN:
case HISTOGRAM_BLUE:
for (i = 0; i < DA_WIDTH; i++)
{
buf[3*i+0] = ld->input[HISTOGRAM_RED][i];
buf[3*i+1] = ld->input[HISTOGRAM_GREEN][i];
buf[3*i+2] = ld->input[HISTOGRAM_BLUE][i];
}
break;
}
for (i = 0; i < GRADIENT_HEIGHT/2; i++)
gtk_preview_draw_row (GTK_PREVIEW (ld->input_levels_da[0]),
ld->input[ld->channel], 0, i, DA_WIDTH);
buf, 0, i, DA_WIDTH);
for (i = 0; i < DA_WIDTH; i++)
{
buf[3*i+0] = i;
buf[3*i+1] = i;
buf[3*i+2] = i;
}
for (i = GRADIENT_HEIGHT/2; i < GRADIENT_HEIGHT; i++)
gtk_preview_draw_row (GTK_PREVIEW (ld->input_levels_da[0]),
buf, 0, i, DA_WIDTH);
if (update & DRAW)
gtk_widget_draw (ld->input_levels_da[0], NULL);
}
if (update & OUTPUT_LEVELS)
{
unsigned char buf[DA_WIDTH];
unsigned char buf[DA_WIDTH*3];
unsigned char r, g, b;
r = g = b = 0;
switch (ld->channel) {
default:
g_warning ("unknown channel type, can't happen\n");
/* fall through */
case HISTOGRAM_VALUE:
case HISTOGRAM_ALPHA: r = g = b = 1; break;
case HISTOGRAM_RED: r = 1; break;
case HISTOGRAM_GREEN: g = 1; break;
case HISTOGRAM_BLUE: b = 1; break;
}
for (i = 0; i < DA_WIDTH; i++)
buf[i] = i;
{
buf[3*i+0] = i*r;
buf[3*i+1] = i*g;
buf[3*i+2] = i*b;
}
for (i = 0; i < GRADIENT_HEIGHT; i++)
gtk_preview_draw_row (GTK_PREVIEW (ld->output_levels_da[0]),

69
app/tools/gimplevelstool.c
View File

@ -443,7 +443,7 @@ levels_new_dialog ()
gtk_box_pack_start (GTK_BOX (hbox), frame, FALSE, FALSE, 0);
vbox2 = gtk_vbox_new (FALSE, 2);
gtk_container_add (GTK_CONTAINER (frame), vbox2);
ld->input_levels_da[0] = gtk_preview_new (GTK_PREVIEW_GRAYSCALE);
ld->input_levels_da[0] = gtk_preview_new (GTK_PREVIEW_COLOR);
gtk_preview_size (GTK_PREVIEW (ld->input_levels_da[0]), DA_WIDTH, GRADIENT_HEIGHT);
gtk_widget_set_events (ld->input_levels_da[0], LEVELS_DA_MASK);
gtk_signal_connect (GTK_OBJECT (ld->input_levels_da[0]), "event",
@ -503,7 +503,7 @@ levels_new_dialog ()
gtk_box_pack_start (GTK_BOX (hbox), frame, FALSE, FALSE, 0);
vbox2 = gtk_vbox_new (FALSE, 2);
gtk_container_add (GTK_CONTAINER (frame), vbox2);
ld->output_levels_da[0] = gtk_preview_new (GTK_PREVIEW_GRAYSCALE);
ld->output_levels_da[0] = gtk_preview_new (GTK_PREVIEW_COLOR);
gtk_preview_size (GTK_PREVIEW (ld->output_levels_da[0]), DA_WIDTH, GRADIENT_HEIGHT);
gtk_widget_set_events (ld->output_levels_da[0], LEVELS_DA_MASK);
gtk_signal_connect (GTK_OBJECT (ld->output_levels_da[0]), "event",
@ -648,19 +648,76 @@ levels_update (LevelsDialog *ld,
}
if (update & INPUT_LEVELS)
{
for (i = 0; i < GRADIENT_HEIGHT; i++)
unsigned char buf[DA_WIDTH*3];
switch (ld->channel) {
default:
g_warning ("unknown channel type, can't happen\n");
/* fall through */
case HISTOGRAM_VALUE:
case HISTOGRAM_ALPHA:
for (i = 0; i < DA_WIDTH; i++)
{
buf[3*i+0] = ld->input[ld->channel][i];
buf[3*i+1] = ld->input[ld->channel][i];
buf[3*i+2] = ld->input[ld->channel][i];
}
break;
case HISTOGRAM_RED:
case HISTOGRAM_GREEN:
case HISTOGRAM_BLUE:
for (i = 0; i < DA_WIDTH; i++)
{
buf[3*i+0] = ld->input[HISTOGRAM_RED][i];
buf[3*i+1] = ld->input[HISTOGRAM_GREEN][i];
buf[3*i+2] = ld->input[HISTOGRAM_BLUE][i];
}
break;
}
for (i = 0; i < GRADIENT_HEIGHT/2; i++)
gtk_preview_draw_row (GTK_PREVIEW (ld->input_levels_da[0]),
ld->input[ld->channel], 0, i, DA_WIDTH);
buf, 0, i, DA_WIDTH);
for (i = 0; i < DA_WIDTH; i++)
{
buf[3*i+0] = i;
buf[3*i+1] = i;
buf[3*i+2] = i;
}
for (i = GRADIENT_HEIGHT/2; i < GRADIENT_HEIGHT; i++)
gtk_preview_draw_row (GTK_PREVIEW (ld->input_levels_da[0]),
buf, 0, i, DA_WIDTH);
if (update & DRAW)
gtk_widget_draw (ld->input_levels_da[0], NULL);
}
if (update & OUTPUT_LEVELS)
{
unsigned char buf[DA_WIDTH];
unsigned char buf[DA_WIDTH*3];
unsigned char r, g, b;
r = g = b = 0;
switch (ld->channel) {
default:
g_warning ("unknown channel type, can't happen\n");
/* fall through */
case HISTOGRAM_VALUE:
case HISTOGRAM_ALPHA: r = g = b = 1; break;
case HISTOGRAM_RED: r = 1; break;
case HISTOGRAM_GREEN: g = 1; break;
case HISTOGRAM_BLUE: b = 1; break;
}
for (i = 0; i < DA_WIDTH; i++)
buf[i] = i;
{
buf[3*i+0] = i*r;
buf[3*i+1] = i*g;
buf[3*i+2] = i*b;
}
for (i = 0; i < GRADIENT_HEIGHT; i++)
gtk_preview_draw_row (GTK_PREVIEW (ld->output_levels_da[0]),

69
app/tools/levels.c
View File

@ -443,7 +443,7 @@ levels_new_dialog ()
gtk_box_pack_start (GTK_BOX (hbox), frame, FALSE, FALSE, 0);
vbox2 = gtk_vbox_new (FALSE, 2);
gtk_container_add (GTK_CONTAINER (frame), vbox2);
ld->input_levels_da[0] = gtk_preview_new (GTK_PREVIEW_GRAYSCALE);
ld->input_levels_da[0] = gtk_preview_new (GTK_PREVIEW_COLOR);
gtk_preview_size (GTK_PREVIEW (ld->input_levels_da[0]), DA_WIDTH, GRADIENT_HEIGHT);
gtk_widget_set_events (ld->input_levels_da[0], LEVELS_DA_MASK);
gtk_signal_connect (GTK_OBJECT (ld->input_levels_da[0]), "event",
@ -503,7 +503,7 @@ levels_new_dialog ()
gtk_box_pack_start (GTK_BOX (hbox), frame, FALSE, FALSE, 0);
vbox2 = gtk_vbox_new (FALSE, 2);
gtk_container_add (GTK_CONTAINER (frame), vbox2);
ld->output_levels_da[0] = gtk_preview_new (GTK_PREVIEW_GRAYSCALE);
ld->output_levels_da[0] = gtk_preview_new (GTK_PREVIEW_COLOR);
gtk_preview_size (GTK_PREVIEW (ld->output_levels_da[0]), DA_WIDTH, GRADIENT_HEIGHT);
gtk_widget_set_events (ld->output_levels_da[0], LEVELS_DA_MASK);
gtk_signal_connect (GTK_OBJECT (ld->output_levels_da[0]), "event",
@ -648,19 +648,76 @@ levels_update (LevelsDialog *ld,
}
if (update & INPUT_LEVELS)
{
for (i = 0; i < GRADIENT_HEIGHT; i++)
unsigned char buf[DA_WIDTH*3];
switch (ld->channel) {
default:
g_warning ("unknown channel type, can't happen\n");
/* fall through */
case HISTOGRAM_VALUE:
case HISTOGRAM_ALPHA:
for (i = 0; i < DA_WIDTH; i++)
{
buf[3*i+0] = ld->input[ld->channel][i];
buf[3*i+1] = ld->input[ld->channel][i];
buf[3*i+2] = ld->input[ld->channel][i];
}
break;
case HISTOGRAM_RED:
case HISTOGRAM_GREEN:
case HISTOGRAM_BLUE:
for (i = 0; i < DA_WIDTH; i++)
{
buf[3*i+0] = ld->input[HISTOGRAM_RED][i];
buf[3*i+1] = ld->input[HISTOGRAM_GREEN][i];
buf[3*i+2] = ld->input[HISTOGRAM_BLUE][i];
}
break;
}
for (i = 0; i < GRADIENT_HEIGHT/2; i++)
gtk_preview_draw_row (GTK_PREVIEW (ld->input_levels_da[0]),
ld->input[ld->channel], 0, i, DA_WIDTH);
buf, 0, i, DA_WIDTH);
for (i = 0; i < DA_WIDTH; i++)
{
buf[3*i+0] = i;
buf[3*i+1] = i;
buf[3*i+2] = i;
}
for (i = GRADIENT_HEIGHT/2; i < GRADIENT_HEIGHT; i++)
gtk_preview_draw_row (GTK_PREVIEW (ld->input_levels_da[0]),
buf, 0, i, DA_WIDTH);
if (update & DRAW)
gtk_widget_draw (ld->input_levels_da[0], NULL);
}
if (update & OUTPUT_LEVELS)
{
unsigned char buf[DA_WIDTH];
unsigned char buf[DA_WIDTH*3];
unsigned char r, g, b;
r = g = b = 0;
switch (ld->channel) {
default:
g_warning ("unknown channel type, can't happen\n");
/* fall through */
case HISTOGRAM_VALUE:
case HISTOGRAM_ALPHA: r = g = b = 1; break;
case HISTOGRAM_RED: r = 1; break;
case HISTOGRAM_GREEN: g = 1; break;
case HISTOGRAM_BLUE: b = 1; break;
}
for (i = 0; i < DA_WIDTH; i++)
buf[i] = i;
{
buf[3*i+0] = i*r;
buf[3*i+1] = i*g;
buf[3*i+2] = i*b;
}
for (i = 0; i < GRADIENT_HEIGHT; i++)
gtk_preview_draw_row (GTK_PREVIEW (ld->output_levels_da[0]),