Пример #1
0
void draw_test (int id, ps_context* gc)
{
    ps_rect r = {0.3f, 2.7f, 320.45f, 240.19f};


    ps_ellipse(gc, &r);

    ps_set_source_image(gc, pi);
    ps_fill(gc);

}
Пример #2
0
void draw_test (int id, ps_context* gc)
{
    ps_rect cr = {2.2f , 4.4f, 322.6f, 261.1f};

    ps_reset_clip(gc);

    switch (ct)
    {
    case 1:
        {
            ps_rect er = {10, 10, 120, 100};
            ps_ellipse(gc, &er);
            ps_clip(gc);
        }
        break;
    case 2:
        {
            ps_rect r1 = {10, 10, 80, 80};
            ps_rect r2 = {70, 10, 80, 80};
            ps_rect r3 = {40, 70, 80, 80};

            ps_clip_rect(gc, &r1);
            ps_clip_rect(gc, &r2);
            ps_clip_rect(gc, &r3);
        }
        break;
    case 3:
        {
            ps_rect ra[] = {{10, 10, 50, 50},{70, 10, 50, 50},{40, 70, 50, 50}};

            ps_clip_rects(gc, ra, 3);
        }
        break;
    case 4:
        {
            ps_rect ar = {30, 30, 80,100};
            ps_rect br = {10, 10, 120, 140};
            ps_path * ph = ps_path_create();
            ps_path_add_rect(ph, &ar);
            ps_path_add_rounded_rect(ph, &br, 10, 10, 10, 10, 15, 15, 15, 15);
            ps_path_sub_close(ph);

            ps_clip_path(gc, ph, FILL_RULE_EVEN_ODD);

            ps_path_unref(ph);
        }
        break;
    }

    ps_rectangle(gc, &cr);
    //ps_set_source_image(gc, pi);
    ps_set_source_pattern(gc, pt);
    ps_fill(gc);
}
Пример #3
0
static void ps_draw_rect(void *handle, int x, int y, int w, int h, int colour)
{
    psdata *ps = (psdata *)handle;

    y = ps->ytop - y;
    /*
     * Offset by half a pixel for the exactness requirement.
     */
    ps_printf(ps, "newpath %g %g moveto %d 0 rlineto 0 %d rlineto"
	      " %d 0 rlineto closepath\n", x - 0.5, y + 0.5, w, -h, -w);
    ps_fill(ps, colour);
}
Пример #4
0
void draw_test (int id, ps_context* gc)
{
    ps_rect r1 = {10.1f, 10, 200.3f, 200.6f};
    ps_rect r2 = {230.2f, 10, 200.3f, 200.6f};
    ps_rect r3 = {10.1f, 230, 200.3f, 200.6f};
    ps_rect r4 = {230.2f, 230, 200.3f, 200.6f};

    ps_rectangle(gc, &r1);
    ps_set_source_pattern(gc, pt1);
    ps_fill(gc);

    ps_rectangle(gc, &r2);
    ps_set_source_pattern(gc, pt2);
    ps_fill(gc);

    ps_rectangle(gc, &r3);
    ps_set_source_pattern(gc, pt3);
    ps_fill(gc);

    ps_rectangle(gc, &r4);
    ps_set_source_pattern(gc, pt4);
    ps_fill(gc);
}
Пример #5
0
static void ps_draw_circle(void *handle, int cx, int cy, int radius,
			   int fillcolour, int outlinecolour)
{
    psdata *ps = (psdata *)handle;

    cy = ps->ytop - cy;

    ps_printf(ps, "newpath %d %d %d 0 360 arc closepath\n", cx, cy, radius);

    if (fillcolour >= 0) {
	ps_printf(ps, "gsave\n");
	ps_fill(ps, fillcolour);
	ps_printf(ps, "grestore\n");
    }
    ps_stroke(ps, outlinecolour);
}
Пример #6
0
void draw_test (int id, ps_context* gc)
{
    ps_color col = {0, 0, 1, 0.8f};
    ps_color sol = {1, 0, 0, 0.8f};
    ps_rect cr = {2.7f , 3.4f, 272.4f, 261.3f};
    ps_rect gr = {50.2f, 48.8f, 250.1f, 224.5f};

    ps_set_composite_operator(gc, (ps_composite)3);    
    ps_set_line_width(gc, 3);
    ps_rectangle(gc, &cr);
    ps_set_source_color(gc, &col);
    ps_paint(gc);

    ps_set_composite_operator(gc, (ps_composite)op);    
    ps_set_source_color(gc, &sol);
    ps_ellipse(gc, &gr);
    ps_fill(gc);
}
Пример #7
0
static void ps_draw_polygon(void *handle, int *coords, int npoints,
			    int fillcolour, int outlinecolour)
{
    psdata *ps = (psdata *)handle;

    int i;

    ps_printf(ps, "newpath %d %d moveto\n", coords[0], ps->ytop - coords[1]);

    for (i = 1; i < npoints; i++)
	ps_printf(ps, "%d %d lineto\n", coords[i*2], ps->ytop - coords[i*2+1]);

    ps_printf(ps, "closepath\n");

    if (fillcolour >= 0) {
	ps_printf(ps, "gsave\n");
	ps_fill(ps, fillcolour);
	ps_printf(ps, "grestore\n");
    }
    ps_stroke(ps, outlinecolour);
}
Пример #8
0
void draw_test (int id, ps_context* gc)
{
//    int i;
//    double w;
    ps_font* old;
//    ps_size ts;
//    ps_font_info info;
//    ps_glyph g[5];
    ps_glyph tg;
//    ps_point s1;
//    ps_point e1;
    ps_color c1= {1, 0, 0, 0.8f};
    ps_color c2= {0, 0, 1, 0.8f};
    //ps_color x = {0, 0, 0, 1};
    ps_rect r = {150, 150, 400, 250};
    /*
    ps_rect er = {150, 50, 100, 100};
    ps_reset_clip(gc);
    ps_ellipse(gc, &er);
    ps_clip(gc);
    */
        ps_point s = {100, 100};
        ps_point e = {250, 100};

//    ps_set_shadow(gc, 1, 1, 0.15f);
//    ps_set_shadow_color(gc, &x);
    ps_translate(gc, -200, -200);
    ps_rotate(gc, 0.02f);
    ps_translate(gc, 200, 200);

  //  ps_set_text_antialias(gc, False);
        
//        double ds[] = {5, 3.1, 1.2, 5.5};

//        ps_set_line_dash(gc, 0, ds, 4);
        ps_move_to(gc, &s);
        ps_line_to(gc, &e);
    ps_stroke(gc);

  //  ps_set_text_render_type(gc, TEXT_TYPE_MONO);
    ps_set_text_matrix(gc, pn);
    ps_text_out_length(gc, 100, 100, text, strlen(text));


/*    
    if (a) {
    //    ps_font_set_size(pf, 16);
        ps_set_text_color(gc, &c1);
        a = 0;
    } else {
    //    ps_font_set_size(pf, 26);
        ps_set_text_color(gc, &c2);
        a = 1;
    }
*/
    //ps_matrix_rotate(pm, 0.13);
    ps_set_text_matrix(gc, pm);
    //ps_font_set_weight(pf, w);
    ps_set_text_color(gc, &c1);
    ps_set_text_stroke_color(gc, &c2);

    ps_rectangle(gc, &r);
    ps_stroke(gc);
//    ps_wide_text_out_length(gc, 200, 100, wtext, 5);
    old = ps_set_font(gc, pf);

    //ts = ps_text_extent(gc, wtext, 5);
//fprintf(stderr, "w: %.2f - h: %.2f \n", ts.w, ts.h);
///    s1.x = s1.y =  150;
//    e1.y = 150;
//    e1.x = 150 + ts.w;
//    ps_move_to(gc, &s1);
//    ps_line_to(gc, &e1);
//    ps_stroke(gc);


    ps_draw_text(gc, &r, wtext, 5, DRAW_TEXT_STROKE, TEXT_ALIGN_LEFT | TEXT_ALIGN_TOP);

    //ps_set_source_gradient(gc, gr);
    //ps_set_source_image(gc, pi);
    ps_set_source_pattern(gc, pt);
    ps_get_glyph(gc, 0x56fe, &tg);

//    ts = ps_glyph_extent(&tg);
//fprintf(stderr, "w: %.2f - h: %.2f \n", ts.w, ts.h);
    ps_get_path_from_glyph(gc, &tg, pa);
    ps_set_path(gc, pa);
    ps_fill(gc);

//    ps_get_font_info(gc, &info);
//fprintf(stderr, "h: %.2f - a: %.2f - d: %.2f - l: %.2f \n", info.size, info.ascent, info.descent, info.leading);
    ps_set_font(gc, old);
    ps_set_text_render_type(gc, TEXT_TYPE_STROKE);

/*
    for (i=0; i<5; i++)
        ps_get_glyph(gc, gtext[i], &g[i]);

    ps_show_glyphs(gc, 200, 200, g, 5);
*/
}
Пример #9
0
void on_draw(ps_context* gc)
{
    int i;
    ps_color color = {1, 1, 1, 1};
    ps_set_source_color(gc, &color);
    ps_clear(gc);

    ps_set_line_cap(gc, LINE_CAP_BUTT);
    ps_set_composite_operator(gc, COMPOSITE_SRC_OVER);

    ps_identity(gc);
    ps_set_matrix(gc, adjust);
    ps_scale(gc, (float)scale, (float)scale);

    // draw background
    ps_set_source_gradient(gc, shadowGradient);
    ps_set_path(gc, shadowPath);
    ps_fill(gc);

    // draw quadrant
    ps_set_source_gradient(gc, quadrantGradient);
    ps_set_path(gc, quadrantPath);
    ps_fill(gc);

    ps_identity(gc);
    ps_scale(gc, (float)scale, (float)scale);
    // draw inner bevel
    ps_set_source_gradient(gc, bevelsGradient);
    ps_set_fill_rule(gc, FILL_RULE_EVEN_ODD);
    ps_set_path(gc, innerBevelPath);
    ps_fill(gc);

    ps_identity(gc);
    ps_translate(gc, -256, -256);
    ps_rotate(gc, (float)PI);
    ps_translate(gc, 256, 256);
    ps_scale(gc, (float)scale, (float)scale);

    ps_set_source_gradient(gc, bevelsGradient);
    ps_set_fill_rule(gc, FILL_RULE_EVEN_ODD);
    ps_set_path(gc, outerBevelPath);
    ps_fill(gc);

    // draw seconds tags
    {
        ps_color sc = {0.11f, 0.12f, 0.13f, 0.65f};
        ps_set_line_width(gc, 2.0f);
        ps_set_line_cap(gc, LINE_CAP_ROUND);
        ps_set_stroke_color(gc, &sc);
        for (i = 0; i < 60; i++) {
            if ((i % 5) != 0) {
                ps_identity(gc);
                ps_translate(gc, -256, -256);
                ps_rotate(gc, 2 * PI - ((float)i/60.0f) * PI * 2);
                ps_translate(gc, 256, 256);
                ps_scale(gc, (float)scale, (float)scale);
                ps_set_path(gc, secondTagPath);
                ps_stroke(gc);
            }
        }

        // draw hours and milliseconds tags
        for (i = 0; i < 12; i++) {
            float rot = 2 * PI - (((float)i / 12.0f) * PI * 2);
            ps_set_line_width(gc, 7.0);
            ps_identity(gc);
            ps_translate(gc, -256, -256);
            ps_rotate(gc, (float)rot);
            ps_translate(gc, 256, 256);
            ps_scale(gc, (float)scale, (float)scale);
            ps_set_path(gc, hourTagPath);
            ps_stroke(gc);

            ps_set_line_width(gc, 2.0);
            ps_identity(gc);
            ps_translate(gc, -356, -256);
            ps_rotate(gc, (float)rot);
            ps_translate(gc, 356, 256);
            ps_scale(gc, (float)scale, (float)scale);
            ps_set_path(gc, msTagPath);
            ps_stroke(gc);
        }
    }
    //draw cursors
    {
        time_t ctime;
        struct tm *ltime;
        ctime = time(NULL);
        ltime = localtime(&ctime);
        drawCursors(gc, ltime->tm_hour, ltime->tm_min, ltime->tm_sec, millsecons);
    }
    //draw glass
    {
        ps_color gcol = {0.04f, 0.045f, 0.05f, 0.8f};
        ps_identity(gc);
        ps_set_matrix(gc, adjust);
        ps_scale(gc, (float)scale, (float)scale);
        ps_set_composite_operator(gc, COMPOSITE_PLUS);
        ps_set_source_color(gc, &gcol);
        ps_set_path(gc, glassPath);
        ps_fill(gc);
    }
}
Пример #10
0
static void drawCursors(ps_context*gc, unsigned hours, unsigned minutes, unsigned seconds, unsigned milliseconds)
{
    float hh, mm, ss, ks;
    ps_color col;

    if (hours < 13)
        hh = (((float)hours / 12.0f + (float)minutes / 720.0f) * PI * 2) - PI;
    else
        hh = (((float)(hours - 12.0f) / 12.0f + (float)minutes / 720.0f) * PI * 2) - PI;

    mm = (((float)minutes / 60.0f + (float)seconds / 3600.0f) * 2 * PI) - PI;
    ss = (((float)seconds / 60.0f) * 2 * PI) - PI;
    ks = (((float)milliseconds / 1000.0f) * 2 * PI) - PI;

    // milliseconds    
    col.r = 0.0f; col.g = 0.2f; col.b = 0.6f; col.a = 1.0f;
    ps_identity(gc);
    ps_set_source_color(gc, &col);
    ps_translate(gc, -356, -256);
    ps_rotate(gc, (float)ks);
    ps_translate(gc, 356, 256);
    ps_scale(gc, (float)scale, (float)scale);
    ps_set_path(gc, msCursorPath);
    ps_fill(gc);

    // seconds shadow
    col.r = 0.3f; col.g = 0.3f; col.b = 0.3f; col.a = 0.25f;
    ps_identity(gc);
    ps_set_source_color(gc, &col);
    ps_translate(gc, -255, -257);
    ps_rotate(gc, (float)ss);
    ps_translate(gc, 255, 257);
    ps_scale(gc, (float)scale, (float)scale);
    ps_set_path(gc, secondCursorPath);
    ps_fill(gc);

    // minutes shadow
    ps_identity(gc);
    ps_translate(gc, -255.5f, -256.5f);
    ps_scale(gc, 1.25f, 1.01f);
    ps_rotate(gc, (float)mm);
    ps_translate(gc, 255.5f, 256.5f);
    ps_scale(gc, (float)scale, (float)scale);
    ps_set_path(gc, minuteCursorPath);
    ps_fill(gc);

    // hours shadow
    ps_identity(gc);
    ps_translate(gc, -255.5f, -256.5f);
    ps_scale(gc, 1.25f, 1.01f);
    ps_rotate(gc, (float)hh);
    ps_translate(gc, 255.5f, 256.5f);
    ps_scale(gc, (float)scale, (float)scale);
    ps_set_path(gc, hourCursorPath);
    ps_fill(gc);

    // hours
    col.r = 0.2f; col.g = 0.2f; col.b = 0.22f; col.a = 1.0f;
    ps_identity(gc);
    ps_set_source_color(gc, &col);
    ps_translate(gc, -256, -256);
    ps_rotate(gc, (float)hh);
    ps_translate(gc, 256, 256);
    ps_scale(gc, (float)scale, (float)scale);
    ps_set_path(gc, hourCursorPath);
    ps_fill(gc);

    // draw screw
    ps_identity(gc);
    ps_scale(gc, (float)scale, (float)scale);
    ps_set_path(gc, cursorScrewPath);
    ps_fill(gc);

    // minutes
    ps_identity(gc);
    ps_translate(gc, -256, -256);
    ps_rotate(gc, (float)mm);
    ps_translate(gc, 256, 256);
    ps_scale(gc, (float)scale, (float)scale);
    ps_set_path(gc, minuteCursorPath);
    ps_fill(gc);

    // seconds
    col.r = 0.65f; col.g = 0.1f; col.b = 0.075f; col.a = 1.0f;
    ps_identity(gc);
    ps_set_source_color(gc, &col);
    ps_translate(gc, -256, -256);
    ps_rotate(gc, (float)ss);
    ps_translate(gc, 256, 256);
    ps_scale(gc, (float)scale, (float)scale);
    ps_set_path(gc, secondCursorPath);
    ps_fill(gc);

}