Added nk_rule_horizontal() widget

nuklear.h

@@ -2003,6 +2003,19 @@ NK_API void nk_window_show(struct nk_context*, const char *name, enum nk_show_st
 /// __cond__    | condition that has to be met to actually commit the visbility state change
 */
 NK_API void nk_window_show_if(struct nk_context*, const char *name, enum nk_show_states, int cond);
+/*/// #### nk_window_show_if
+/// Line for visual seperation. Draws a line with thickness determined by the current row height.
+/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c
+/// void nk_rule_horizontal(struct nk_context *ctx, struct nk_color color, NK_BOOL rounding)
+/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+///
+/// Parameter       | Description
+/// ----------------|-------------------------------------------------------
+/// __ctx__         | Must point to an previously initialized `nk_context` struct
+/// __color__       | Color of the horizontal line
+/// __rounding__    | Whether or not to make the line round
+*/
+NK_API void nk_rule_horizontal(struct nk_context *ctx, struct nk_color color, NK_BOOL rounding)
 /* =============================================================================
  *
  *                                  LAYOUT
@@ -20688,6 +20701,16 @@ nk_window_set_focus(struct nk_context *ctx, const char *name)
     ctx->active = win;
 }
 
+NK_API void
+nk_rule_horizontal(struct nk_context *ctx, struct nk_color color, NK_BOOL rounding)
+{
+    struct nk_rect space;
+    enum nk_widget_layout_states state = nk_widget(&space, ctx);
+    struct nk_command_buffer *canvas = nk_window_get_canvas(ctx);
+    if (!state) return;
+    nk_fill_rect(canvas, space, rounding && space.h > 1.5f ? space.h / 2.0f : 0, color);
+}
+
 
 
 
@@ -29629,6 +29652,7 @@ nk_tooltipfv(struct nk_context *ctx, const char *fmt, va_list args)
 ///   - [y]: Minor version with non-breaking API and library changes
 ///   - [z]: Patch version with no direct changes to the API
 ///
+/// - 2022/02/03 (4.9.7)  - Added nk_rule_horizontal() widget
 /// - 2022/02/03 (4.9.6)  - Allow overriding the NK_INV_SQRT function, similar to NK_SIN and NK_COS
 /// - 2021/12/22 (4.9.5)  - Revert layout bounds not accounting for padding due to regressions
 /// - 2021/12/22 (4.9.4)  - Fix checking hovering when window is minimized

src/CHANGELOG

@@ -7,6 +7,7 @@
 ///   - [y]: Minor version with non-breaking API and library changes
 ///   - [z]: Patch version with no direct changes to the API
 ///
+/// - 2022/04/15 (4.9.7)  - Added nk_rule_horizontal() widget
 /// - 2022/02/03 (4.9.6)  - Allow overriding the NK_INV_SQRT function, similar to NK_SIN and NK_COS
 /// - 2021/12/22 (4.9.5)  - Revert layout bounds not accounting for padding due to regressions
 /// - 2021/12/22 (4.9.4)  - Fix checking hovering when window is minimized

src/nuklear.h

@@ -1782,6 +1782,19 @@ NK_API void nk_window_show(struct nk_context*, const char *name, enum nk_show_st
 /// __cond__    | condition that has to be met to actually commit the visbility state change
 */
 NK_API void nk_window_show_if(struct nk_context*, const char *name, enum nk_show_states, int cond);
+/*/// #### nk_window_show_if
+/// Line for visual seperation. Draws a line with thickness determined by the current row height.
+/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c
+/// void nk_rule_horizontal(struct nk_context *ctx, struct nk_color color, NK_BOOL rounding)
+/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+///
+/// Parameter       | Description
+/// ----------------|-------------------------------------------------------
+/// __ctx__         | Must point to an previously initialized `nk_context` struct
+/// __color__       | Color of the horizontal line
+/// __rounding__    | Whether or not to make the line round
+*/
+NK_API void nk_rule_horizontal(struct nk_context *ctx, struct nk_color color, NK_BOOL rounding)
 /* =============================================================================
  *
  *                                  LAYOUT

src/nuklear_window.c

@@ -669,3 +669,13 @@ nk_window_set_focus(struct nk_context *ctx, const char *name)
     }
     ctx->active = win;
 }
+
+NK_API void
+nk_rule_horizontal(struct nk_context *ctx, struct nk_color color, NK_BOOL rounding)
+{
+    struct nk_rect space;
+    enum nk_widget_layout_states state = nk_widget(&space, ctx);
+    struct nk_command_buffer *canvas = nk_window_get_canvas(ctx);
+    if (!state) return;
+    nk_fill_rect(canvas, space, rounding && space.h > 1.5f ? space.h / 2.0f : 0, color);
+}