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added draggable color selector

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This commit is contained in:
vurtun 2015-11-10 16:25:06 +01:00
parent cfc87f86fb
commit b4370cf6b1
1 changed files with 40 additions and 7 deletions
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47
demo/demo.c
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@ -349,7 +349,7 @@ show_test_window(struct zr_window *window, struct zr_style *config, enum theme *
static zr_state active[4];
struct zr_context popup;
zr_int r,g,b,a;
zr_popup_begin(&layout, &popup, ZR_POPUP_STATIC,0, zr_rect(10, 100, 280, 280), zr_vec2(0,0));
zr_popup_begin(&layout, &popup, ZR_POPUP_STATIC,0, zr_rect(10, 100, 350, 280), zr_vec2(0,0));
if (zr_header(&popup, "Color", ZR_CLOSEABLE, ZR_CLOSEABLE, ZR_HEADER_LEFT))
{
zr_popup_close(&popup);
@ -361,14 +361,24 @@ show_test_window(struct zr_window *window, struct zr_style *config, enum theme *
zr_label(&popup, zr_style_color_name((enum zr_style_colors)color_picker_index), ZR_TEXT_LEFT);
zr_button_color(&popup, color_picker_color, ZR_BUTTON_DEFAULT);
zr_layout_row_dynamic(&popup, 30, 2);
r = color_picker_color.r, g = color_picker_color.g, b = color_picker_color.b, a = color_picker_color.a;
zr_layout_row_dynamic(&popup, 30, 3);
r = color_picker_color.r; g = color_picker_color.g;
b = color_picker_color.b; a = color_picker_color.a;
/* color selection */
zr_drag_int(&popup, 0, &r, 255, 1);
zr_spinner_int(&popup, 0, &r, 255, 1, &active[0]);
zr_slider_int(&popup, 0, &r, 255, 10);
zr_drag_int(&popup, 0, &g, 255, 1);
zr_spinner_int(&popup, 0, &g, 255, 1, &active[1]);
zr_slider_int(&popup, 0, &g, 255, 10);
zr_drag_int(&popup, 0, &b, 255, 1);
zr_spinner_int(&popup, 0, &b, 255, 1, &active[2]);
zr_slider_int(&popup, 0, &b, 255, 10);
zr_drag_int(&popup, 0, &a, 255, 1);
zr_spinner_int(&popup, 0, &a, 255, 1, &active[3]);
zr_slider_int(&popup, 0, &a, 255, 10);
color_picker_color = zr_rgba((zr_byte)r,(zr_byte)g,(zr_byte)b,(zr_byte)a);
@ -571,10 +581,13 @@ show_test_window(struct zr_window *window, struct zr_style *config, enum theme *
static zr_int int_spinner = 20;
static zr_float drag_float = 2;
static zr_int drag_int = 10;
static zr_int r = 255,g = 160, b = 0;
static zr_int h = 100, s = 70, v = 20;
static zr_state spinneri_active, spinnerf_active;
static const zr_float ratio[] = {100, 150};
const struct zr_input *in = zr_input(&layout);
struct zr_rect bounds;
struct zr_color color;
zr_layout_row_static(&layout, 30, 100, 1);
zr_checkbox(&layout, "Checkbox", &checkbox);
@ -593,19 +606,39 @@ show_test_window(struct zr_window *window, struct zr_style *config, enum theme *
zr_layout_row(&layout, ZR_STATIC, 30, 2, ratio);
zr_labelf(&layout, ZR_TEXT_LEFT, "Slider int: %d", int_slider);
zr_slider_int(&layout, 0, &int_slider, 10, 1);
zr_labelf(&layout, ZR_TEXT_LEFT, "Slider float: %.2f", float_slider);
zr_slider_float(&layout, 0, &float_slider, 5.0, 0.5f);
zr_labelf(&layout, ZR_TEXT_LEFT, "Progressbar: %lu:" , prog_value);
zr_progress(&layout, &prog_value, 100, ZR_MODIFYABLE);
zr_layout_row(&layout, ZR_STATIC, 30, 2, ratio);
zr_label(&layout, "Spinner int:", ZR_TEXT_LEFT);
zr_spinner_int(&layout, 0, &int_spinner, 50.0, 1, &spinneri_active);
zr_label(&layout, "Spinner float:", ZR_TEXT_LEFT);
zr_spinner_float(&layout, 0, &float_spinner, 5.0, 0.5f, &spinnerf_active);
zr_label(&layout, "Drag float:", ZR_TEXT_LEFT);
zr_drag_float(&layout, 0, &drag_float, 64.0f, 0.1f);
zr_label(&layout, "Drag int:", ZR_TEXT_LEFT);
zr_drag_int(&layout, 0, &drag_int, 100, 1);
zr_label(&layout, "Spinner int:", ZR_TEXT_LEFT);
zr_spinner_int(&layout, 0, &int_spinner, 50.0, 1, &spinneri_active);
zr_label(&layout, "Spinner float:", ZR_TEXT_LEFT);
zr_spinner_float(&layout, 0, &float_spinner, 5.0, 0.5f, &spinnerf_active);
zr_layout_row_dynamic(&layout, 30, 6);
zr_label(&layout, "RGB:", ZR_TEXT_LEFT);
zr_drag_int(&layout, 0, &r, 255, 1);
zr_drag_int(&layout, 0, &g, 255, 1);
zr_drag_int(&layout, 0, &b, 255, 1);
color = zr_rgb((zr_byte)r,(zr_byte)g,(zr_byte)b);
zr_button_color(&layout, color, ZR_BUTTON_DEFAULT);
zr_layout_row_dynamic(&layout, 30, 6);
zr_label(&layout, "HSV:", ZR_TEXT_LEFT);
zr_drag_int(&layout, 0, &h, 255, 1);
zr_drag_int(&layout, 0, &s, 255, 1);
zr_drag_int(&layout, 0, &v, 255, 1);
color = zr_hsv((zr_byte)h,(zr_byte)s,(zr_byte)v);
zr_button_color(&layout, color, ZR_BUTTON_DEFAULT);
zr_layout_pop(&layout);
}