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Extended style/config and Fixed horizontal scroll

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Fixed window y-padding and added scrollbar cursor padding and extended
scrollbar styling properties to separate between cursor and scrollbar.
In addition I added a property to control tab indentation. Finally fixed
clipped horizontal scrollbar for group.
This commit is contained in:
vurtun 2016-06-12 12:47:36 +02:00
parent be2e35e3c1
commit 4dc22cd99b
1 changed files with 67 additions and 47 deletions
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114
nuklear.h
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@ -1929,14 +1929,19 @@ struct nk_style_progress {
struct nk_style_item normal;
struct nk_style_item hover;
struct nk_style_item active;
struct nk_color border_color;
/* cursor */
struct nk_style_item cursor_normal;
struct nk_style_item cursor_hover;
struct nk_style_item cursor_active;
struct nk_color cursor_border_color;
/* properties */
float rounding;
float border;
float cursor_border;
float cursor_rounding;
struct nk_vec2 padding;
/* optional user callbacks */
@ -1956,10 +1961,13 @@ struct nk_style_scrollbar {
struct nk_style_item cursor_normal;
struct nk_style_item cursor_hover;
struct nk_style_item cursor_active;
struct nk_color cursor_border_color;
/* properties */
float border;
float rounding;
float border_cursor;
float rounding_cursor;
struct nk_vec2 padding;
/* optional buttons */
@ -2101,6 +2109,7 @@ struct nk_style_tab {
/* properties */
float border;
float rounding;
float indent;
struct nk_vec2 padding;
struct nk_vec2 spacing;
};
@ -12323,14 +12332,16 @@ nk_draw_progress(struct nk_command_buffer *out, nk_flags state,
}
/* draw background */
if (background->type == NK_STYLE_ITEM_IMAGE)
nk_draw_image(out, *bounds, &background->data.image);
else nk_fill_rect(out, *bounds, style->rounding, background->data.color);
if (background->type == NK_STYLE_ITEM_COLOR) {
nk_fill_rect(out, *bounds, style->rounding, style->border_color);
nk_fill_rect(out, nk_shrink_rect(*bounds, style->border), style->rounding, background->data.color);
} else nk_draw_image(out, *bounds, &background->data.image);
/* draw cursor */
if (cursor->type == NK_STYLE_ITEM_IMAGE)
nk_draw_image(out, *scursor, &cursor->data.image);
else nk_fill_rect(out, *scursor, style->rounding, cursor->data.color);
if (background->type == NK_STYLE_ITEM_COLOR) {
nk_fill_rect(out, *scursor, style->rounding, style->cursor_border_color);
nk_fill_rect(out, nk_shrink_rect(*scursor, style->cursor_border), style->rounding, cursor->data.color);
} else nk_draw_image(out, *scursor, &cursor->data.image);
}
NK_INTERN nk_size
@ -12348,9 +12359,9 @@ nk_do_progress(nk_flags *state,
if (!out || !style) return 0;
/* calculate progressbar cursor */
cursor.w = NK_MAX(bounds.w, 2 * style->padding.x);
cursor.h = NK_MAX(bounds.h, 2 * style->padding.y);
cursor = nk_pad_rect(bounds, nk_vec2(style->padding.x, style->padding.y));
cursor.w = NK_MAX(bounds.w, 2 * style->padding.x + 2 * style->border);
cursor.h = NK_MAX(bounds.h, 2 * style->padding.y + 2 * style->border);
cursor = nk_pad_rect(bounds, nk_vec2(style->padding.x + style->border, style->padding.y + style->border));
prog_scale = (float)value / (float)max;
cursor.w = (bounds.w - 2) * prog_scale;
@ -12452,9 +12463,12 @@ nk_draw_scrollbar(struct nk_command_buffer *out, nk_flags state,
}
/* draw cursor */
if (cursor->type == NK_STYLE_ITEM_IMAGE)
nk_draw_image(out, *scroll, &cursor->data.image);
else nk_fill_rect(out, *scroll, style->rounding, cursor->data.color);
if (background->type == NK_STYLE_ITEM_COLOR) {
nk_fill_rect(out, *scroll, style->rounding_cursor, style->cursor_border_color);
nk_fill_rect(out, nk_shrink_rect(*scroll, style->border_cursor),
style->rounding_cursor, cursor->data.color);
}
else nk_draw_image(out, *scroll, &cursor->data.image);
}
NK_INTERN float
@ -12514,16 +12528,16 @@ nk_do_scrollbarv(nk_flags *state,
scroll_off = scroll_offset / target;
/* calculate scrollbar cursor bounds */
cursor.h = (scroll_ratio * scroll.h - 2);
cursor.y = scroll.y + (scroll_off * scroll.h) + 1;
cursor.w = scroll.w - 2;
cursor.x = scroll.x + 1;
cursor.h = (scroll_ratio * scroll.h) - (2*style->border + 2*style->padding.y);
cursor.y = scroll.y + (scroll_off * scroll.h) + style->border + style->padding.y;
cursor.w = scroll.w - (2 * style->border + 2 * style->padding.x);
cursor.x = scroll.x + style->border + style->padding.x;
/* update scrollbar */
scroll_offset = nk_scrollbar_behavior(state, in, has_scrolling, scroll, cursor,
scroll_offset, target, scroll_step, NK_VERTICAL);
scroll_off = scroll_offset / target;
cursor.y = scroll.y + (scroll_off * scroll.h);
cursor.y = scroll.y + (scroll_off * scroll.h) + style->border_cursor + style->padding.y;
/* draw scrollbar */
if (style->draw_begin) style->draw_begin(out, style->userdata);
@ -12589,10 +12603,10 @@ nk_do_scrollbarh(nk_flags *state,
scroll_off = scroll_offset / target;
/* calculate cursor bounds */
cursor.w = scroll_ratio * scroll.w - 2;
cursor.x = scroll.x + (scroll_off * scroll.w) + 1;
cursor.h = scroll.h - 2;
cursor.y = scroll.y + 1;
cursor.w = (scroll_ratio * scroll.w) - (2*style->border + 2*style->padding.x);
cursor.x = scroll.x + (scroll_off * scroll.w) + style->border + style->padding.x;
cursor.h = scroll.h - (2 * style->border + 2 * style->padding.y);
cursor.y = scroll.y + style->border + style->padding.y;
/* update scrollbar */
scroll_offset = nk_scrollbar_behavior(state, in, has_scrolling, scroll, cursor,
@ -13917,9 +13931,14 @@ nk_style_from_table(struct nk_context *ctx, const struct nk_color *table)
prog->cursor_normal = nk_style_item_color(table[NK_COLOR_SLIDER_CURSOR]);
prog->cursor_hover = nk_style_item_color(table[NK_COLOR_SLIDER_CURSOR_HOVER]);
prog->cursor_active = nk_style_item_color(table[NK_COLOR_SLIDER_CURSOR_ACTIVE]);
prog->border_color = nk_rgba(0,0,0,0);
prog->cursor_border_color = nk_rgba(0,0,0,0);
prog->userdata = nk_handle_ptr(0);
prog->padding = nk_vec2(4,4);
prog->rounding = 0;
prog->border = 0;
prog->cursor_rounding = 0;
prog->cursor_border = 0;
prog->draw_begin = 0;
prog->draw_end = 0;
@ -13935,11 +13954,14 @@ nk_style_from_table(struct nk_context *ctx, const struct nk_color *table)
scroll->dec_symbol = NK_SYMBOL_CIRCLE_FILLED;
scroll->inc_symbol = NK_SYMBOL_CIRCLE_FILLED;
scroll->userdata = nk_handle_ptr(0);
scroll->border_color = nk_rgb(65,65,65);
scroll->padding = nk_vec2(4,4);
scroll->border_color = table[NK_COLOR_BORDER];
scroll->cursor_border_color = table[NK_COLOR_BORDER];
scroll->padding = nk_vec2(0,0);
scroll->show_buttons = nk_false;
scroll->border = 0;
scroll->rounding = 0;
scroll->border_cursor = 0;
scroll->rounding_cursor = 0;
scroll->draw_begin = 0;
scroll->draw_end = 0;
style->scrollv = style->scrollh;
@ -14107,10 +14129,11 @@ nk_style_from_table(struct nk_context *ctx, const struct nk_color *table)
tab->background = nk_style_item_color(table[NK_COLOR_TAB_HEADER]);
tab->border_color = table[NK_COLOR_BORDER];
tab->text = table[NK_COLOR_TEXT];
tab->sym_minimize = NK_SYMBOL_TRIANGLE_DOWN;
tab->sym_maximize = NK_SYMBOL_TRIANGLE_RIGHT;
tab->sym_minimize = NK_SYMBOL_TRIANGLE_RIGHT;
tab->sym_maximize = NK_SYMBOL_TRIANGLE_DOWN;
tab->padding = nk_vec2(4,4);
tab->spacing = nk_vec2(4,4);
tab->indent = 10.0f;
tab->border = 1;
tab->rounding = 0;
@ -15699,12 +15722,13 @@ nk_panel_begin(struct nk_context *ctx, const char *title)
}
layout->clip.h = layout->bounds.h - (layout->footer_h + layout->header_h);
layout->clip.h -= (2.0f * window_padding.y);
layout->clip.h -= 2 * style->window.padding.y;
layout->clip.y = layout->bounds.y;
/* combo box and menu do not have header space */
if (!(win->flags & NK_WINDOW_COMBO) && !(win->flags & NK_WINDOW_MENU))
layout->clip.y += layout->header_h;
if (!(win->flags & NK_WINDOW_COMBO) && !(win->flags & NK_WINDOW_MENU)) {
layout->clip.y += layout->header_h + style->window.padding.y;
}
nk_unify(&clip, &win->buffer.clip, layout->clip.x, layout->clip.y,
layout->clip.x + layout->clip.w, layout->clip.y + layout->clip.h);
@ -15817,9 +15841,9 @@ nk_panel_end(struct nk_context *ctx)
/* vertical scrollbar */
nk_flags state = 0;
bounds.x = layout->bounds.x + layout->width;
bounds.y = layout->bounds.y + layout->header_h;
bounds.y = layout->bounds.y + layout->header_h + style->window.padding.y + layout->menu.h;
bounds.w = scrollbar_size.y;
bounds.h = layout->bounds.h - (layout->footer_h + layout->header_h);
bounds.h = layout->bounds.h - (layout->footer_h + layout->header_h + layout->menu.h);
bounds.h -= (2.0f * window_padding.y);
if (layout->flags & NK_WINDOW_BORDER)
bounds.x -= layout->border;
@ -15847,7 +15871,7 @@ nk_panel_end(struct nk_context *ctx)
bounds.y = (layout->flags & NK_WINDOW_BORDER) ?
layout->bounds.y + 1 : layout->bounds.y;
bounds.y += layout->header_h + layout->menu.h + layout->height;
bounds.w = layout->clip.w;
bounds.w = layout->width;
} else if (layout->flags & NK_WINDOW_DYNAMIC) {
bounds.h = NK_MIN(scrollbar_size.x, layout->footer_h);
bounds.w = layout->bounds.w;
@ -16627,7 +16651,6 @@ nk_tree_base(struct nk_context *ctx, enum nk_tree_type type,
enum nk_symbol_type symbol;
struct nk_vec2 item_spacing;
struct nk_vec2 panel_padding;
struct nk_rect header = {0,0,0,0};
struct nk_rect sym = {0,0,0,0};
struct nk_text text;
@ -16651,7 +16674,6 @@ nk_tree_base(struct nk_context *ctx, enum nk_tree_type type,
style = &ctx->style;
item_spacing = style->window.spacing;
panel_padding = style->window.padding;
/* calculate header bounds and draw background */
nk_layout_row_dynamic(ctx, style->font.height + 2 * style->tab.padding.y, 1);
@ -16704,7 +16726,7 @@ nk_tree_base(struct nk_context *ctx, enum nk_tree_type type,
{/* draw triangle button */
sym.w = sym.h = style->font.height;
sym.y = header.y + style->tab.padding.y;
sym.x = header.x + panel_padding.x + style->tab.padding.x;
sym.x = header.x + style->tab.padding.x;
nk_do_button_symbol(&ws, &win->buffer, sym, symbol, NK_BUTTON_DEFAULT,
button, 0, &style->font);
@ -16717,10 +16739,10 @@ nk_tree_base(struct nk_context *ctx, enum nk_tree_type type,
{/* draw label */
struct nk_rect label;
header.w = NK_MAX(header.w, sym.w + item_spacing.x + panel_padding.x);
header.w = NK_MAX(header.w, sym.w + item_spacing.x);
label.x = sym.x + sym.w + item_spacing.x;
label.y = sym.y;
label.w = header.w - (sym.w + item_spacing.y + panel_padding.x);
label.w = header.w - (sym.w + item_spacing.y + style->tab.indent);
label.h = style->font.height;
text.text = style->tab.text;
text.padding = nk_vec2(0,0);
@ -16729,9 +16751,9 @@ nk_tree_base(struct nk_context *ctx, enum nk_tree_type type,
/* increase x-axis cursor widget position pointer */
if (*state == NK_MAXIMIZED) {
layout->at_x = header.x + layout->offset->x;
layout->width = NK_MAX(layout->width, 2 * panel_padding.x);
layout->width -= 2 * panel_padding.x;
layout->at_x = header.x + layout->offset->x + style->tab.indent;
layout->width = NK_MAX(layout->width, style->tab.indent);
layout->width -= (style->tab.indent + style->window.padding.x);
layout->row.tree_depth++;
return nk_true;
} else return nk_false;
@ -16752,7 +16774,6 @@ nk_tree_image_push_hashed(struct nk_context *ctx, enum nk_tree_type type,
NK_API void
nk_tree_pop(struct nk_context *ctx)
{
struct nk_vec2 panel_padding;
struct nk_window *win = 0;
struct nk_panel *layout = 0;
@ -16764,9 +16785,8 @@ nk_tree_pop(struct nk_context *ctx)
win = ctx->current;
layout = win->layout;
panel_padding = ctx->style.window.padding;
layout->at_x -= panel_padding.x;
layout->width += 2 * panel_padding.x;
layout->at_x -= ctx->style.tab.indent + ctx->style.window.padding.x;
layout->width += ctx->style.tab.indent + ctx->style.window.padding.x;
NK_ASSERT(layout->row.tree_depth);
layout->row.tree_depth--;
}
@ -18043,7 +18063,7 @@ nk_chart_begin_colored(struct nk_context *ctx, enum nk_chart_type type,
} else {
nk_fill_rect(&win->buffer, bounds, style->rounding, style->border_color);
nk_fill_rect(&win->buffer, nk_shrink_rect(bounds, style->border),
style->rounding, style->border_color);
style->rounding, style->background.data.color);
}
return 1;
}
@ -18404,9 +18424,9 @@ nk_group_end(struct nk_context *ctx)
/* make sure group has correct clipping rectangle */
nk_unify(&clip, &parent->clip,
g->bounds.x, g->clip.y - g->header_h,
g->bounds.x + g->bounds.w+1,
g->bounds.y + g->bounds.h + 1);
g->bounds.x, g->clip.y - (g->header_h + ctx->style.window.padding.y),
g->bounds.x + g->bounds.w,
g->bounds.y + g->bounds.h);
nk_push_scissor(&pan.buffer, clip);
nk_end(ctx);