From: hgn <hgodden00@gmail.com>
Date: Wed, 17 Apr 2024 17:29:19 +0000 (+0100)
Subject: checkbox imgui api
X-Git-Url: https://harrygodden.com/git/?p=vg.git;a=commitdiff_plain;h=fb7a6a573f4259045cdc08d556298b6c41bda5fb

checkbox imgui api
---

diff --git a/src/fonts/vg_font_thin_3.png b/src/fonts/vg_font_thin_3.png
index ad1f1f4..18139a2 100644
Binary files a/src/fonts/vg_font_thin_3.png and b/src/fonts/vg_font_thin_3.png differ
diff --git a/src/fonts/vg_font_thin_3.xcf b/src/fonts/vg_font_thin_3.xcf
index 85ed689..1e40c46 100644
Binary files a/src/fonts/vg_font_thin_3.xcf and b/src/fonts/vg_font_thin_3.xcf differ
diff --git a/vg_build_font.h b/vg_build_font.h
index 5278ca1..5ee5e10 100644
--- a/vg_build_font.h
+++ b/vg_build_font.h
@@ -111,6 +111,7 @@ void vg_build_default_font(void)
    vg_build_font_face_run( &small, 'a', 'z', 0,  28 );
    vg_build_font_face_run( &small, '0', '9', 208,14 );
    vg_build_font_face_run( &small, 0x7f, 0xa4, 0,42 );
+   vg_build_font_face_run( &small, 0xb0, 0xb2, 208,28 );
    vg_build_write_font_face( fp, &small );
 
    vg_font_face large =
@@ -128,6 +129,7 @@ void vg_build_default_font(void)
    vg_build_font_face_run( &large, 'a', 'z', 0,  98  );
    vg_build_font_face_run( &large, '0', '9', 312,77  );
    vg_build_font_face_run( &large, 0x7f, 0xa4, 0,119 );
+   vg_build_font_face_run( &large, 0xb0, 0xb2, 312,98 );
    vg_build_write_font_face( fp, &large );
    
    vg_font_face title =
@@ -152,6 +154,7 @@ void vg_build_default_font(void)
    vg_build_font_face_run( &title, 0x7f, 0x88, 120,350 );
    vg_build_font_face_run( &title, 0x93, 0x98, 360,350 );
    vg_build_font_face_run( &title, 0x99, 0xa4, 0,392 );
+   vg_build_font_face_run( &title, 0xb0, 0xb2, 288,392 );
    vg_build_write_font_face( fp, &title );
 
    fclose( fp );
diff --git a/vg_imgui.c b/vg_imgui.c
index 60bb296..bb4f46f 100644
--- a/vg_imgui.c
+++ b/vg_imgui.c
@@ -839,7 +839,7 @@ u32 ui_ntext( ui_rect rect, const char *str, u32 len, ui_px scale,
          text_cursor[0] -= vg_ui.font->sx*scale;
 
          ui_rect glyph;
-         ui_text_glyph( vg_ui.font, '\xb6' /*FIXME*/, glyph );
+         ui_text_glyph( vg_ui.font, '\xb1' /*FIXME*/, glyph );
          ui_fill_rect( text_cursor, 0x00ffffff, glyph );
          text_cursor[0] += vg_ui.font->sx*scale;
       }
@@ -1199,6 +1199,14 @@ void ui_postrender(void)
  * -----------------------------------------------------------------------------
  */
 
+enum ui_button_state ui_checkbox_base( ui_rect box, i32 *data )
+{
+   enum ui_button_state state = ui_button_base( box );
+   if( state == k_ui_button_click )
+      *data = (*data) ^ 0x1;
+   return state;
+}
+
 int ui_checkbox( ui_rect inout_panel, const char *str_label, i32 *data )
 {
    ui_rect rect, label, box;
@@ -1206,12 +1214,34 @@ int ui_checkbox( ui_rect inout_panel, const char *str_label, i32 *data )
 
    ui_split( rect, k_ui_axis_v, -rect[3], 0, label, box );
    ui_text( label, str_label, k_ui_scale, k_ui_align_middle_left, 0 );
+   
+   enum ui_button_state state = ui_checkbox_base( box, data );
 
-   int changed = ui_colourbutton( box, k_ui_bg, 0, 0 ) == k_ui_button_click;
-   if( changed )
-      *data = (*data) ^ 0x1;
+   if( state == k_ui_button_holding_inside )
+   {
+      ui_fill( box, ui_colour(k_ui_bg+2) );
+      ui_outline( box, 1, ui_colour(k_ui_fg), 0 );
+   }
+   else if( state == k_ui_button_holding_outside )
+   {
+      ui_fill( box, ui_colour(k_ui_bg) );
+      ui_outline( box, 1, ui_colour(k_ui_fg), 0 );
+   }
+   else if( state == k_ui_button_hover )
+   {
+      ui_fill( box, ui_colour(k_ui_bg) );
+      ui_outline( box, 1, ui_colour(k_ui_fg), 0 );
+   }
+   else 
+   {
+      ui_fill( box, ui_colour(k_ui_bg) );
+      ui_outline( box, 1, ui_colour(k_ui_bg+4), 0 );
+   }
+
+   bool changed = (state == k_ui_button_click);
 
-   if( *data ){
+   if( *data )
+   {
       ui_rect_pad( box, (ui_px[2]){4,4} );
       ui_fill( box, ui_colour( k_ui_orange ) );
    }
diff --git a/vg_imgui.h b/vg_imgui.h
index 7e882aa..8ec0330 100644
--- a/vg_imgui.h
+++ b/vg_imgui.h
@@ -277,6 +277,7 @@ enum ui_button_state ui_button( ui_rect inout_panel, const char *string );
 
 void ui_postrender(void);
 
+enum ui_button_state ui_checkbox_base( ui_rect box, i32 *data );
 int ui_checkbox( ui_rect inout_panel, const char *str_label, i32 *data );
 void ui_enum( ui_rect inout_panel, const char *str_label, 
               struct ui_enum_opt *options, u32 len, i32 *value );