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fixed horizontal popup scrollbars + added font stack to zr_style

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This commit is contained in:
vurtun 2015-11-24 14:36:28 +01:00
parent a59a5f54d6
commit 193f53ce6b
2 changed files with 139 additions and 5 deletions
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87
zahnrad.c
View File

@ -5592,6 +5592,35 @@ zr_style_push_property(struct zr_style *style, enum zr_style_properties index,
style->properties[index] = v;
}
void
zr_style_push_font(struct zr_style *style, struct zr_user_font font)
{
struct zr_saved_font *f;
ZR_ASSERT(style);
if (!style) return;
if (style->stack.font >= ZR_MAX_FONT_STACK) return;
f = &style->stack.fonts[style->stack.font++];
f->font_height_begin = style->stack.font_height;
f->font_height_end = style->stack.font_height;
f->value = style->font;
style->font = font;
}
void
zr_style_push_font_height(struct zr_style *style, float font_height)
{
struct zr_saved_font *f;
ZR_ASSERT(style);
if (!style) return;
if (style->stack.font >= ZR_MAX_FONT_HEIGHT_STACK) return;
style->stack.font_heights[style->stack.font_height++] = style->font.height;
if (style->stack.font)
style->stack.fonts[style->stack.font-1].font_height_end++;
style->font.height = font_height;
}
void
zr_style_pop_color(struct zr_style *style)
{
@ -5614,6 +5643,36 @@ zr_style_pop_property(struct zr_style *style)
style->properties[p->type] = p->value;
}
void
zr_style_pop_font(struct zr_style *style)
{
struct zr_saved_font *f;
ZR_ASSERT(style);
if (!style) return;
if (!style->stack.font) return;
f = &style->stack.fonts[--style->stack.font];
style->stack.font_height = f->font_height_begin;
style->font = f->value;
if (style->stack.font_height)
style->font.height = style->stack.font_heights[style->stack.font_height-1];
}
void
zr_style_pop_font_height(struct zr_style *style)
{
float font_height;
ZR_ASSERT(style);
if (!style) return;
if (!style->stack.font_height) return;
font_height = style->stack.font_heights[--style->stack.font_height];
style->font.height = font_height;
if (style->stack.font) {
ZR_ASSERT(style->stack.fonts[style->stack.font-1].font_height_end);
style->stack.fonts[style->stack.font-1].font_height_end--;
}
}
void
zr_style_reset_colors(struct zr_style *style)
{
@ -5632,6 +5691,24 @@ zr_style_reset_properties(struct zr_style *style)
zr_style_pop_property(style);
}
void
zr_style_reset_font(struct zr_style *style)
{
ZR_ASSERT(style);
if (!style) return;
while (style->stack.font)
zr_style_pop_font(style);
}
void
zr_style_reset_font_height(struct zr_style *style)
{
ZR_ASSERT(style);
if (!style) return;
while (style->stack.font_height)
zr_style_pop_font_height(style);
}
void
zr_style_reset(struct zr_style *style)
{
@ -5639,6 +5716,8 @@ zr_style_reset(struct zr_style *style)
if (!style) return;
zr_style_reset_colors(style);
zr_style_reset_properties(style);
zr_style_reset_font(style);
zr_style_reset_font_height(style);
}
/* ==============================================================
@ -5930,7 +6009,7 @@ zr_begin(struct zr_context *context, struct zr_window *window, const char *title
context->row.height = 0;
} else {
context->header_h = 2 * item_spacing.y;
context->row.height = context->header_h;
context->row.height = context->header_h + 1;
}
/* window activation by click inside */
@ -5950,7 +6029,8 @@ zr_begin(struct zr_context *context, struct zr_window *window, const char *title
!(window->flags & ZR_WINDOW_MINIMIZED);
/* calculate window footer height */
if ((window->flags & ZR_WINDOW_SCALEABLE))
if (!(window->flags & ZR_WINDOW_COMBO_MENU) &&
(!(window->flags & ZR_WINDOW_NO_SCROLLBAR) || (window->flags & ZR_WINDOW_SCALEABLE)))
context->footer_h = scaler_size.y + item_padding.y;
else context->footer_h = 0;
@ -6069,12 +6149,13 @@ zr_begin(struct zr_context *context, struct zr_window *window, const char *title
context->clip.h = window->bounds.h - (context->footer_h + context->header_h);
context->clip.h -= (window_padding.y + item_padding.y);
context->clip.y = window->bounds.y;
if (!(window->flags & ZR_WINDOW_COMBO_MENU) && header_active)
if (!(window->flags & ZR_WINDOW_COMBO_MENU))
context->clip.y += context->header_h;
if (window->flags & ZR_WINDOW_BORDER) {
context->clip.y += 1;
context->clip.h -= 1;
}
zr_unify(&clip, &context->buffer->clip, context->clip.x, context->clip.y,
context->clip.x + context->clip.w, context->clip.y + context->clip.h);
zr_command_buffer_push_scissor(out, clip);

57
zahnrad.h
View File

@ -39,6 +39,10 @@ extern "C" {
/* defines the number of temporary configuration color changes that can be stored */
#define ZR_MAX_ATTRIB_STACK 32
/* defines the number of temporary configuration attribute changes that can be stored */
#define ZR_MAX_FONT_STACK 32
/* defines the number of temporary configuration user font changes that can be stored */
#define ZR_MAX_FONT_HEIGHT_STACK 32
/* defines the number of temporary configuration font height changes that can be stored */
/*
* ==============================================================
*
@ -1877,6 +1881,15 @@ struct zr_saved_color {
/* color value that has been saveed */
};
struct zr_saved_font {
struct zr_user_font value;
/* user font reference */
zr_size font_height_begin;
/* style font height stack begin */
zr_size font_height_end;
/* user font height stack end */
};
enum zr_style_components {
ZR_DEFAULT_COLOR = 0x01,
/* default all colors inside the configuration struct */
@ -1893,10 +1906,18 @@ struct zr_style_mod_stack {
/* current property stack pushing index */
struct zr_saved_property properties[ZR_MAX_ATTRIB_STACK];
/* saved property stack */
struct zr_saved_color colors[ZR_MAX_COLOR_STACK];
/* saved color stack */
zr_size color;
/* current color stack pushing index */
struct zr_saved_color colors[ZR_MAX_COLOR_STACK];
/* saved color stack */
zr_size font;
/* current font stack pushing index */
struct zr_saved_font fonts[ZR_MAX_FONT_STACK];
/* saved user font stack */
zr_size font_height;
/* current font stack pushing index */
float font_heights[ZR_MAX_FONT_HEIGHT_STACK];
/* saved user font stack */
};
struct zr_style_header {
@ -1969,6 +1990,18 @@ void zr_style_push_color(struct zr_style*, enum zr_style_colors, struct zr_color
- color idenfifier to change
- new color
*/
void zr_style_push_font(struct zr_style*, struct zr_user_font font);
/* this function temporarily changes the used font in a stack like fashion to be reseted later
Input:
- Configuration structure to push the change to
- user font to use from now on
*/
void zr_style_push_font_height(struct zr_style*, float font_height);
/* this function temporarily changes the used font in a stack like fashion to be reseted later
Input:
- Configuration structure to push the change to
- user font to use from now on
*/
void zr_style_pop_color(struct zr_style*);
/* this function reverts back a previously pushed temporary color change
Input:
@ -1979,6 +2012,16 @@ void zr_style_pop_property(struct zr_style*);
Input:
- Configuration structure to pop the change from and to
*/
void zr_style_pop_font(struct zr_style*);
/* this function reverts back a previously pushed temporary font change
Input:
- Configuration structure to pop the change from and to
*/
void zr_style_pop_font_height(struct zr_style*);
/* this function reverts back a previously pushed temporary font height change
Input:
- Configuration structure to pop the change from and to
*/
void zr_style_reset_colors(struct zr_style*);
/* this function reverts back all previously pushed temporary color changes
Input:
@ -1989,6 +2032,16 @@ void zr_style_reset_properties(struct zr_style*);
Input:
- Configuration structure to pop the change from and to
*/
void zr_style_reset_font(struct zr_style*);
/* this function reverts back all previously pushed temporary font changes
Input:
- Configuration structure to pop the change from and to
*/
void zr_style_reset_font_height(struct zr_style*);
/* this function reverts back all previously pushed temporary font height changes
Input:
- Configuration structure to pop the change from and to
*/
void zr_style_reset(struct zr_style*);
/* this function reverts back all previously pushed temporary color and
* property changes