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Add nk_popup_get_scroll and nk_popup_set_scroll

master
Kevin Harrison 2018-12-17 16:21:14 -05:00 committed by Pavel Korolev
parent 42f4a03273
commit 213e3af261
3 changed files with 62 additions and 0 deletions
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31
nuklear.h
View File

@ -3467,6 +3467,8 @@ NK_API void nk_plot_function(struct nk_context*, enum nk_chart_type, void *userd
NK_API int nk_popup_begin(struct nk_context*, enum nk_popup_type, const char*, nk_flags, struct nk_rect bounds);
NK_API void nk_popup_close(struct nk_context*);
NK_API void nk_popup_end(struct nk_context*);
NK_API void nk_popup_get_scroll(struct nk_context*, nk_uint *offset_x, nk_uint *offset_y);
NK_API void nk_popup_set_scroll(struct nk_context*, nk_uint offset_x, nk_uint offset_y);
/* =============================================================================
*
* COMBOBOX
@ -17009,7 +17011,36 @@ nk_popup_end(struct nk_context *ctx)
ctx->current = win;
nk_push_scissor(&win->buffer, win->layout->clip);
}
NK_API void
nk_popup_get_scroll(struct nk_context *ctx, nk_uint *offset_x, nk_uint *offset_y)
{
struct nk_window *popup;
NK_ASSERT(ctx);
NK_ASSERT(ctx->current);
NK_ASSERT(ctx->current->layout);
if (!ctx || !ctx->current || !ctx->current->layout)
return;
popup = ctx->current;
*offset_x = popup->scrollbar.x;
*offset_y = popup->scrollbar.y;
}
NK_API void
nk_popup_set_scroll(struct nk_context *ctx, nk_uint offset_x, nk_uint offset_y)
{
struct nk_window *popup;
NK_ASSERT(ctx);
NK_ASSERT(ctx->current);
NK_ASSERT(ctx->current->layout);
if (!ctx || !ctx->current || !ctx->current->layout)
return;
popup = ctx->current;
popup->scrollbar.x = offset_x;
popup->scrollbar.y = offset_y;
}

2
src/nuklear.h
View File

@ -3248,6 +3248,8 @@ NK_API void nk_plot_function(struct nk_context*, enum nk_chart_type, void *userd
NK_API int nk_popup_begin(struct nk_context*, enum nk_popup_type, const char*, nk_flags, struct nk_rect bounds);
NK_API void nk_popup_close(struct nk_context*);
NK_API void nk_popup_end(struct nk_context*);
NK_API void nk_popup_get_scroll(struct nk_context*, nk_uint *offset_x, nk_uint *offset_y);
NK_API void nk_popup_set_scroll(struct nk_context*, nk_uint offset_x, nk_uint offset_y);
/* =============================================================================
*
* COMBOBOX

29
src/nuklear_popup.c
View File

@ -225,4 +225,33 @@ nk_popup_end(struct nk_context *ctx)
ctx->current = win;
nk_push_scissor(&win->buffer, win->layout->clip);
}
NK_API void
nk_popup_get_scroll(struct nk_context *ctx, nk_uint *offset_x, nk_uint *offset_y)
{
struct nk_window *popup;
NK_ASSERT(ctx);
NK_ASSERT(ctx->current);
NK_ASSERT(ctx->current->layout);
if (!ctx || !ctx->current || !ctx->current->layout)
return;
popup = ctx->current;
*offset_x = popup->scrollbar.x;
*offset_y = popup->scrollbar.y;
}
NK_API void
nk_popup_set_scroll(struct nk_context *ctx, nk_uint offset_x, nk_uint offset_y)
{
struct nk_window *popup;
NK_ASSERT(ctx);
NK_ASSERT(ctx->current);
NK_ASSERT(ctx->current->layout);
if (!ctx || !ctx->current || !ctx->current->layout)
return;
popup = ctx->current;
popup->scrollbar.x = offset_x;
popup->scrollbar.y = offset_y;
}