removed option group widget

example/filex/filex.c

@@ -506,7 +506,7 @@ file_browser_run(struct file_browser *browser, int width, int height)
         zr_style_push_property(&browser->config, ZR_PROPERTY_ITEM_SPACING, zr_vec2(0, 4));
 
         /* output special important directory list in own window */
-        zr_group_begin(&context, &sub, NULL,0, browser->sel);
+        zr_group_begin(&context, &sub, NULL, ZR_WINDOW_NO_SCROLLBAR, browser->sel);
         {
             struct zr_image home = icons->home.img;
             struct zr_image desktop = icons->desktop.img;

zahnrad.c

@@ -4082,7 +4082,7 @@ zr_widget_slider(struct zr_command_buffer *out, struct zr_rect slider,
     {
         const float d = in->mouse.pos.x - (cursor.x + cursor.w / 2.0f);
         const float pxstep = (slider.w - (2 * s->padding.x)) / slider_steps;
-        /* only update value if the next slider step is reached*/
+        /* only update value if the next slider step is reached */
         col = s->active;
         if (ZR_ABS(d) >= pxstep) {
             const zr_float steps = (zr_float)((zr_int)(ZR_ABS(d) / pxstep));
@@ -6315,7 +6315,7 @@ zr_spacing(struct zr_context *l, zr_size cols)
     index = (l->row.index + cols) % l->row.columns;
     n = index - l->row.index;
 
-    /* spacing over the row boundries */
+    /* spacing over row boundries */
     if (l->row.index + cols > l->row.columns) {
         zr_size rows = (l->row.index + cols) / l->row.columns;
         for (i = 0; i < rows; ++i)
@@ -6719,20 +6719,6 @@ zr_option(struct zr_context *layout, const char *text, zr_bool is_active)
     return is_active;
 }
 
-zr_size
-zr_option_group(struct zr_context *layout, const char **options,
-    zr_size count, zr_size current)
-{
-    zr_size i;
-    ZR_ASSERT(layout && options && count);
-    if (!layout || !options || !count) return current;
-    for (i = 0; i < count; ++i) {
-        if (zr_option(layout, options[i], i == current))
-            current = i;
-    }
-    return current;
-}
-
 zr_float
 zr_slider(struct zr_context *layout, zr_float min_value, zr_float value,
     zr_float max_value, zr_float value_step)
@@ -7436,6 +7422,7 @@ zr_shelf_begin(struct zr_context *parent, struct zr_context *shelf,
     if (!parent->valid)
         goto failed;
 
+    /* cache some config data */
     config = parent->style;
     out = parent->buffer;
     font = &config->font;
@@ -7509,7 +7496,7 @@ zr_shelf_begin(struct zr_context *parent, struct zr_context *shelf,
     bounds.y += header_h;
     bounds.h -= header_h;
     {
-        /* setup fake panel to create a panel layout */
+        /* setup fake window to create a context */
         zr_flags flags;
         flags = ZR_WINDOW_BORDER|ZR_WINDOW_TAB;
         if (parent->flags & ZR_WINDOW_ROM)
@@ -7599,7 +7586,7 @@ zr_popup_begin(struct zr_context *parent, struct zr_context *popup,
     rect.y += parent->clip.y;
     parent->flags |= ZR_WINDOW_ROM;
 
-    /* initialize a fake panel */
+    /* initialize a fake window */
     flags |= ZR_WINDOW_BORDER|ZR_WINDOW_TAB;
     if (type == ZR_POPUP_DYNAMIC)
         flags |= ZR_WINDOW_DYNAMIC;

zahnrad.h

@@ -583,7 +583,7 @@ zr_size zr_buffer_total(struct zr_buffer*);
     zr_command_buffer_push_rect    -- pushes a rectange into the command buffer
     zr_command_buffer_push_circle  -- pushes a circle into the command buffer
     zr_command_buffer_push_triangle-- pushes a triangle command into the buffer
-    zr_command_buffer_push_cruve   -- pushes a bezier cruve command into the buffer
+    zr_command_buffer_push_curve   -- pushes a bezier cruve command into the buffer
     zr_command_buffer_push_image   -- pushes a image draw command into the buffer
     zr_command_buffer_push_text    -- pushes a text draw command into the buffer
 
@@ -860,7 +860,7 @@ const struct zr_command *zr_command_buffer_next(struct zr_command_buffer*,
     queue in the `zr_window_init` with the `zr_command_queue_add` function
     but removing a window requires a manual call of `zr_command_queue_remove`.
     Internally the window calls the `zr_command_queue_start` and
-    `zr_commanmd_queue_finish` function that setup and finilize a command buffer for
+    `zr_command_queue_finish` function that setup and finilize a command buffer for
     command queuing. Finally to iterate over all commands in all command buffers
     the iterator API is provided. It allows to iterate over each command in a
     foreach loop.
@@ -3099,7 +3099,6 @@ void zr_layout_pop(struct zr_context*);
     zr_image                 -- image widget for outputing a image to a window
     zr_check                 -- add a checkbox widget
     zr_option                -- radiobutton widget
-    zr_option_group          -- radiobutton group for automatic single selection
     zr_slider                -- slider widget with min,max,step value
     zr_progress              -- progressbar widget
     zr_edit                  -- edit textbox widget for text input
@@ -3182,15 +3181,6 @@ zr_bool zr_option(struct zr_context*, const char*, zr_bool active);
     Output:
     - from user input updated state of the radiobutton
 */
-zr_size zr_option_group(struct zr_context*, const char**, zr_size cnt, zr_size cur);
-/*  this function creates a radiobutton group widget with only one active radiobutton
-    Input:
-    - radiobutton label array describing the content of each radiobutton
-    - number of radiobuttons
-    - index of the current active radiobutton
-    Output:
-    - the from user input updated index of the active radiobutton
-*/
 zr_bool zr_button_text(struct zr_context*, const char*, enum zr_button_behavior);
 /*  this function creates a text button
     Input: