mirror of
https://gitlab.gnome.org/GNOME/gimp
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ce4319caa2
* plug-ins/gimpressionist/preview.c * plug-ins/gimpressionist/sizemap.c: Eliminated two compile-time warnings.
499 lines
14 KiB
C
499 lines
14 KiB
C
#include "config.h"
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#ifdef __GNUC__
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#warning GTK_DISABLE_DEPRECATED
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#endif
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#undef GTK_DISABLE_DEPRECATED
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#include <gtk/gtk.h>
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#include <libgimp/gimp.h>
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#include <libgimp/gimpui.h>
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#include "gimpressionist.h"
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#include "ppmtool.h"
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#include "size.h"
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#include "infile.h"
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#include "preview.h"
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#include "libgimp/stdplugins-intl.h"
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#define RESPONSE_APPLY 1
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#define MAPFILE "data.out"
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static GtkWidget *smwindow;
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static GtkWidget *smvectorprev;
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static GtkWidget *smpreviewprev;
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static GtkWidget *prev_button;
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static GtkWidget *next_button;
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static GtkWidget *add_button;
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static GtkWidget *kill_button;
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static GtkObject *smvectprevbrightadjust = NULL;
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static GtkObject *sizadjust = NULL;
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static GtkObject *smstradjust = NULL;
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static GtkObject *smstrexpadjust = NULL;
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static GtkWidget *sizevoronoi = NULL;
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#define OMWIDTH 150
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#define OMHEIGHT 150
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static smvector_t smvector[MAXSIZEVECT];
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static int numsmvect = 0;
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static double getsiz_from_gui(double x, double y)
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{
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return getsiz_proto(x,y, numsmvect, smvector,
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GTK_ADJUSTMENT(smstrexpadjust)->value,
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GTK_TOGGLE_BUTTON(sizevoronoi)->active);
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}
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static void updatesmpreviewprev(void)
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{
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gint x, y;
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static ppm_t nsbuffer;
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guchar black[3] = {0,0,0};
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guchar gray[3] = {120,120,120};
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if (!nsbuffer.col)
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{
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newppm(&nsbuffer,OMWIDTH,OMHEIGHT);
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}
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fill(&nsbuffer, black);
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for (y = 6; y < OMHEIGHT-4; y += 10)
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{
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for (x = 6; x < OMWIDTH-4; x += 10)
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{
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gdouble siz = 5 * getsiz_from_gui(x/(double)OMWIDTH,
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y/(double)OMHEIGHT);
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drawline (&nsbuffer, x-siz, y-siz, x+siz, y-siz, gray);
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drawline (&nsbuffer, x+siz, y-siz, x+siz, y+siz, gray);
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drawline (&nsbuffer, x+siz, y+siz, x-siz, y+siz, gray);
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drawline (&nsbuffer, x-siz, y+siz, x-siz, y-siz, gray);
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}
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}
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for (y = 0; y < OMHEIGHT; y++)
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gtk_preview_draw_row(GTK_PREVIEW(smpreviewprev), &nsbuffer.col[y*nsbuffer.width*3], 0, y, OMWIDTH);
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gtk_widget_draw(smpreviewprev,NULL);
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}
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static gint selectedsmvector = 0;
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static void updatesmvectorprev(void)
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{
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static ppm_t backup = {0,0,NULL};
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static ppm_t sbuffer = {0,0,NULL};
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static int ok = 0;
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gint i, x, y;
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gdouble val;
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static gdouble lastval = 0.0;
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guchar gray[3] = {120,120,120};
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guchar red[3] = {255,0,0};
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guchar white[3] = {255,255,255};
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if (smvectprevbrightadjust)
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val = 1.0 - GTK_ADJUSTMENT(smvectprevbrightadjust)->value / 100.0;
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else
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val = 0.5;
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if(!ok || (val != lastval))
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{
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#if 0
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if(!infile.col)
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updatepreview (NULL, (void *)2); /* Force grabarea() */
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copyppm(&infile, &backup);
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#else
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infile_copy_to_ppm (&backup);
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#endif
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ppmbrightness(&backup, val, 1,1,1);
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if (backup.width != OMWIDTH || backup.height != OMHEIGHT)
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resize_fast(&backup, OMWIDTH, OMHEIGHT);
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ok = 1;
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}
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copyppm(&backup, &sbuffer);
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for (i = 0; i < numsmvect; i++)
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{
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x = smvector[i].x * OMWIDTH;
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y = smvector[i].y * OMHEIGHT;
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if (i == selectedsmvector)
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{
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drawline (&sbuffer, x-5, y, x+5, y, red);
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drawline (&sbuffer, x, y-5, x, y+5, red);
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}
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else
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{
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drawline (&sbuffer, x-5, y, x+5, y, gray);
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drawline (&sbuffer, x, y-5, x, y+5, gray);
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}
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putrgb (&sbuffer, x, y, white);
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}
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for (y = 0; y < OMHEIGHT; y++)
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gtk_preview_draw_row(GTK_PREVIEW(smvectorprev), &sbuffer.col[y*sbuffer.width*3], 0, y, OMWIDTH);
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gtk_widget_draw(smvectorprev,NULL);
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gtk_widget_set_sensitive (prev_button, (numsmvect > 1));
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gtk_widget_set_sensitive (next_button, (numsmvect > 1));
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gtk_widget_set_sensitive (add_button, (numsmvect < MAXORIENTVECT));
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gtk_widget_set_sensitive (kill_button, (numsmvect > 1));
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}
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static gboolean smadjignore = FALSE;
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static void updatesmsliders(void)
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{
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smadjignore = TRUE;
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gtk_adjustment_set_value(GTK_ADJUSTMENT(sizadjust),
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smvector[selectedsmvector].siz);
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gtk_adjustment_set_value(GTK_ADJUSTMENT(smstradjust),
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smvector[selectedsmvector].str);
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smadjignore = FALSE;
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}
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static void smprevclick(GtkWidget *w, gpointer data)
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{
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selectedsmvector--;
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if(selectedsmvector < 0) selectedsmvector = numsmvect-1;
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updatesmsliders();
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updatesmvectorprev();
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}
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static void smnextclick(GtkWidget *w, gpointer data)
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{
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selectedsmvector++;
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if(selectedsmvector == numsmvect) selectedsmvector = 0;
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updatesmsliders();
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updatesmvectorprev();
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}
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static void smaddclick(GtkWidget *w, gpointer data)
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{
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smvector[numsmvect].x = 0.5;
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smvector[numsmvect].y = 0.5;
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smvector[numsmvect].siz = 50.0;
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smvector[numsmvect].str = 1.0;
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selectedsmvector = numsmvect;
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numsmvect++;
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updatesmsliders();
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updatesmvectorprev();
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updatesmpreviewprev();
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}
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static void smdeleteclick(GtkWidget *w, gpointer data)
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{
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int i;
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for (i = selectedsmvector; i < numsmvect-1; i++)
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{
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smvector[i] = smvector[i+1];
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}
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numsmvect--;
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if(selectedsmvector >= numsmvect) selectedsmvector = 0;
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updatesmsliders();
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updatesmvectorprev();
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updatesmpreviewprev();
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}
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static void smmapclick(GtkWidget *w, GdkEventButton *event)
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{
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if(event->button == 1) {
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smvector[selectedsmvector].x = event->x / (double)OMWIDTH;
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smvector[selectedsmvector].y = event->y / (double)OMHEIGHT;
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} else if(event->button == 2) {
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if(numsmvect + 1 == MAXSIZEVECT) return;
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smvector[numsmvect].x = event->x / (double)OMWIDTH;
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smvector[numsmvect].y = event->y / (double)OMHEIGHT;
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smvector[numsmvect].siz = 0.0;
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smvector[numsmvect].str = 1.0;
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selectedsmvector = numsmvect;
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numsmvect++;
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updatesmsliders();
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}
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#if 0
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else if(event->button == 3) {
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double d;
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d = atan2(OMWIDTH * smvector[selectedsmvector].x - event->x,
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OMHEIGHT * smvector[selectedsmvector].y - event->y);
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smvector[selectedsmvector].dir = radtodeg(d);
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updatesmsliders();
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*/
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}
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#endif
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updatesmvectorprev();
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updatesmpreviewprev();
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}
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static void angsmadjmove(GtkWidget *w, gpointer data)
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{
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if (!smadjignore)
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{
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smvector[selectedsmvector].siz = GTK_ADJUSTMENT(sizadjust)->value;
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updatesmvectorprev();
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updatesmpreviewprev();
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}
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}
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static void strsmadjmove(GtkWidget *w, gpointer data)
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{
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if (!smadjignore)
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{
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smvector[selectedsmvector].str = GTK_ADJUSTMENT(smstradjust)->value;
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updatesmvectorprev();
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updatesmpreviewprev();
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}
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}
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static void smstrexpsmadjmove(GtkWidget *w, gpointer data)
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{
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if (!smadjignore)
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{
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updatesmvectorprev();
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updatesmpreviewprev();
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}
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}
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static void
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smresponse (GtkWidget *widget,
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gint response_id,
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gpointer data)
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{
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switch (response_id)
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{
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case RESPONSE_APPLY:
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case GTK_RESPONSE_OK:
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{
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gint i;
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for (i = 0; i < numsmvect; i++)
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pcvals.sizevector[i] = smvector[i];
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pcvals.numsizevector = numsmvect;
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pcvals.sizestrexp = GTK_ADJUSTMENT (smstrexpadjust)->value;
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pcvals.sizevoronoi = GTK_TOGGLE_BUTTON (sizevoronoi)->active;
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}
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break;
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}
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if (response_id != RESPONSE_APPLY)
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gtk_widget_hide (widget);
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}
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static void initsmvectors(void)
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{
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if (pcvals.numsizevector)
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{
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gint i;
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numsmvect = pcvals.numsizevector;
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for (i = 0; i < numsmvect; i++)
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{
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smvector[i] = pcvals.sizevector[i];
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}
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}
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else
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{
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/* Shouldn't happen */
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numsmvect = 1;
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smvector[0].x = 0.5;
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smvector[0].y = 0.5;
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smvector[0].siz = 0.0;
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smvector[0].str = 1.0;
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}
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if(selectedsmvector >= numsmvect)
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selectedsmvector = numsmvect-1;
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}
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#if 0
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static void update_sizemap_dialog(void)
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{
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if (smwindow)
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{
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initsmvectors();
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gtk_adjustment_set_value(GTK_ADJUSTMENT(smstrexpadjust),
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pcvals.sizestrexp);
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gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(sizevoronoi),
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pcvals.sizevoronoi);
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updatesmvectorprev();
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updatesmpreviewprev();
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}
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}
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#endif
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void create_sizemap_dialog(void)
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{
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GtkWidget *tmpw, *tmpw2;
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GtkWidget *table1;
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GtkWidget *table2;
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GtkWidget *hbox;
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initsmvectors();
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if (smwindow)
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{
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updatesmvectorprev ();
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updatesmpreviewprev ();
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gtk_window_present (GTK_WINDOW (smwindow));
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return;
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}
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smwindow =
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gimp_dialog_new (_("Size Map Editor"), "gimpressionist",
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NULL, 0,
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gimp_standard_help_func, HELP_ID,
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GTK_STOCK_APPLY, RESPONSE_APPLY,
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GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
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GTK_STOCK_OK, GTK_RESPONSE_OK,
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NULL);
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g_signal_connect (smwindow, "response",
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G_CALLBACK (smresponse),
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NULL);
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g_signal_connect (smwindow, "destroy",
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G_CALLBACK (gtk_widget_destroyed),
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&smwindow);
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table1 = gtk_table_new(2, 5, FALSE);
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gtk_container_set_border_width (GTK_CONTAINER (table1), 6);
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gtk_container_add (GTK_CONTAINER (GTK_DIALOG (smwindow)->vbox), table1);
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gtk_widget_show(table1);
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tmpw2 = tmpw = gtk_frame_new( _("Smvectors"));
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gtk_container_set_border_width (GTK_CONTAINER (tmpw), 2);
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gtk_table_attach(GTK_TABLE(table1), tmpw, 0,1,0,1,GTK_EXPAND,GTK_EXPAND,0,0);
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gtk_widget_show(tmpw);
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tmpw = hbox = gtk_hbox_new(FALSE,0);
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gtk_container_add(GTK_CONTAINER(tmpw2), tmpw);
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gtk_widget_show(tmpw);
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tmpw = gtk_event_box_new();
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gimp_help_set_help_data (tmpw, _("The smvector-field. Left-click to move selected smvector, Right-click to point it towards mouse, Middle-click to add a new smvector."), NULL);
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gtk_box_pack_start(GTK_BOX(hbox), tmpw, FALSE, FALSE, 0);
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tmpw2 = tmpw;
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tmpw = smvectorprev = gtk_preview_new(GTK_PREVIEW_COLOR);
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gtk_preview_size(GTK_PREVIEW(tmpw), OMWIDTH, OMHEIGHT);
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gtk_container_add(GTK_CONTAINER(tmpw2), tmpw);
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gtk_widget_show(tmpw);
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gtk_widget_add_events (tmpw2, GDK_BUTTON_PRESS_MASK);
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g_signal_connect(tmpw2, "button_press_event",
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G_CALLBACK (smmapclick), NULL);
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gtk_widget_show(tmpw2);
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smvectprevbrightadjust = gtk_adjustment_new(50.0, 0.0, 100.0, 1.0, 1.0, 1.0);
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tmpw = gtk_vscale_new(GTK_ADJUSTMENT(smvectprevbrightadjust));
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gtk_scale_set_draw_value (GTK_SCALE (tmpw), FALSE);
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gtk_box_pack_start(GTK_BOX(hbox), tmpw,FALSE,FALSE,0);
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gtk_widget_show(tmpw);
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g_signal_connect (smvectprevbrightadjust, "value_changed",
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G_CALLBACK (updatesmvectorprev), NULL);
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gimp_help_set_help_data (tmpw, _("Adjust the preview's brightness"), NULL);
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tmpw2 = tmpw = gtk_frame_new( _("Preview"));
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gtk_container_set_border_width (GTK_CONTAINER (tmpw), 2);
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gtk_table_attach(GTK_TABLE(table1), tmpw, 1,2,0,1,GTK_EXPAND,GTK_EXPAND,0,0);
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gtk_widget_show(tmpw);
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tmpw = smpreviewprev = gtk_preview_new(GTK_PREVIEW_COLOR);
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gtk_preview_size(GTK_PREVIEW(tmpw), OMWIDTH, OMHEIGHT);
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gtk_container_add(GTK_CONTAINER(tmpw2), tmpw);
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gtk_widget_show(tmpw);
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hbox = gtk_hbox_new(TRUE,0);
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gtk_container_set_border_width (GTK_CONTAINER (hbox), 2);
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gtk_table_attach_defaults(GTK_TABLE(table1), hbox, 0, 1, 1, 2);
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gtk_widget_show(hbox);
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prev_button = tmpw = gtk_button_new_with_mnemonic("_<<");
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gtk_box_pack_start(GTK_BOX(hbox),tmpw,FALSE,TRUE,0);
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gtk_widget_show(tmpw);
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g_signal_connect (tmpw, "clicked",
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G_CALLBACK (smprevclick), NULL);
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gimp_help_set_help_data (tmpw, _("Select previous smvector"), NULL);
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next_button = tmpw = gtk_button_new_with_mnemonic("_>>");
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gtk_box_pack_start(GTK_BOX(hbox),tmpw,FALSE,TRUE,0);
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gtk_widget_show(tmpw);
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g_signal_connect (tmpw, "clicked",
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G_CALLBACK(smnextclick), NULL);
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gimp_help_set_help_data (tmpw, _("Select next smvector"), NULL);
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add_button = tmpw = gtk_button_new_with_mnemonic( _("A_dd"));
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gtk_box_pack_start(GTK_BOX(hbox),tmpw,FALSE,TRUE,0);
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gtk_widget_show(tmpw);
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g_signal_connect (tmpw, "clicked",
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G_CALLBACK(smaddclick), NULL);
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gimp_help_set_help_data (tmpw, _("Add new smvector"), NULL);
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kill_button = tmpw = gtk_button_new_with_mnemonic( _("_Kill"));
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gtk_box_pack_start(GTK_BOX(hbox),tmpw,FALSE,TRUE,0);
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gtk_widget_show(tmpw);
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g_signal_connect (tmpw, "clicked",
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G_CALLBACK(smdeleteclick), NULL);
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gimp_help_set_help_data (tmpw, _("Delete selected smvector"), NULL);
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table2 = gtk_table_new(3, 4, FALSE);
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gtk_table_set_col_spacings (GTK_TABLE(table2), 4);
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gtk_table_attach_defaults(GTK_TABLE(table1), table2, 0, 2, 2, 3);
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gtk_widget_show(table2);
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sizadjust =
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gimp_scale_entry_new (GTK_TABLE(table2), 0, 0,
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_("_Size:"),
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150, 6, 50.0,
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0.0, 100.0, 1.0, 10.0, 1,
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TRUE, 0, 0,
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_("Change the angle of the selected smvector"),
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NULL);
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g_signal_connect (sizadjust, "value_changed", G_CALLBACK(angsmadjmove),
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NULL);
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smstradjust =
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gimp_scale_entry_new (GTK_TABLE(table2), 0, 1,
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_("S_trength:"),
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150, 6, 1.0,
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0.1, 5.0, 0.1, 0.5, 1,
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TRUE, 0, 0,
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_("Change the strength of the selected smvector"),
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NULL);
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g_signal_connect (smstradjust, "value_changed", G_CALLBACK(strsmadjmove),
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NULL);
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smstrexpadjust =
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gimp_scale_entry_new (GTK_TABLE(table2), 0, 2,
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_("St_rength exp.:"),
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150, 6, 1.0,
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0.1, 10.9, 0.1, 0.5, 1,
|
|
TRUE, 0, 0,
|
|
_("Change the exponent of the strength"),
|
|
NULL);
|
|
g_signal_connect (smstrexpadjust, "value_changed",
|
|
G_CALLBACK(smstrexpsmadjmove), NULL);
|
|
|
|
sizevoronoi = tmpw = gtk_check_button_new_with_mnemonic( _("_Voronoi"));
|
|
gtk_table_attach_defaults(GTK_TABLE(table2), tmpw, 3, 4, 0, 1);
|
|
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(tmpw), FALSE);
|
|
gtk_widget_show (tmpw);
|
|
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(tmpw), pcvals.sizevoronoi);
|
|
g_signal_connect(tmpw, "clicked",
|
|
G_CALLBACK(smstrexpsmadjmove), NULL);
|
|
gimp_help_set_help_data (tmpw, _("Voronoi-mode makes only the smvector closest to the given point have any influence"), NULL);
|
|
|
|
gtk_widget_show(smwindow);
|
|
|
|
updatesmvectorprev();
|
|
updatesmpreviewprev();
|
|
}
|