minor ui tweaks
authorhgn <hgodden00@gmail.com>
Thu, 14 Oct 2021 13:22:43 +0000 (14:22 +0100)
committerhgn <hgodden00@gmail.com>
Thu, 14 Oct 2021 13:22:43 +0000 (14:22 +0100)
vg/vg_ui.h

index a9bea2e384baa82a96435882c1dc0453239c0d81..4d54a6d7ccae0db31af5e8261553a0ac62897d9b 100644 (file)
@@ -229,7 +229,7 @@ static void ui_rect_copy( ui_rect src, ui_rect dst )
        dst[3] = src[3];
 }
 
-static void ui_rect_pad( ui_ctx *ctx, ui_rect rect, ui_px pad )
+static void ui_rect_pad( ui_rect rect, ui_px pad )
 {
        rect[0] += pad;
        rect[1] += pad;
@@ -304,6 +304,12 @@ static void ui_end_right( ui_ctx *ctx )
        ctx->cursor[0] += width;
 }
 
+static void ui_fill_y( ui_ctx *ctx )
+{
+       struct ui_qnode *node = &ctx->stack[ ctx->stack_count-1 ];      
+       ctx->cursor[3] = node->rect[3] - (ctx->cursor[1]-node->rect[1]);
+}
+
 static void ui_align_right( ui_ctx *ctx )
 {
        struct ui_qnode *node = &ctx->stack[ ctx->stack_count-1 ];
@@ -342,12 +348,8 @@ static void ui_capture_mouse( ui_ctx *ctx, u32 id )
        }
 }
 
-static void ui_fill_rect( ui_ctx *ctx, ui_rect rect, u32 colour )
+static struct ui_vert *ui_fill_rect_uv( ui_ctx *ctx, ui_rect rect, u32 colour, ui_px uv[4] )
 {
-       ui_px uv[2];
-       uv[0] = 66;
-       uv[1] = 66;
-
        struct ui_vert *vertices = &ctx->verts[ ctx->num_verts ];
        vertices[0].co[0] = rect[0];
        vertices[0].co[1] = rect[1];
@@ -356,18 +358,18 @@ static void ui_fill_rect( ui_ctx *ctx, ui_rect rect, u32 colour )
        vertices[0].colour = colour;
        vertices[1].co[0] = rect[0]+rect[2];
        vertices[1].co[1] = rect[1];
-       vertices[1].uv[0] = uv[0];
+       vertices[1].uv[0] = uv[2];
        vertices[1].uv[1] = uv[1];
        vertices[1].colour = colour;
        vertices[2].co[0] = rect[0]+rect[2];
        vertices[2].co[1] = rect[1]+rect[3];
-       vertices[2].uv[0] = uv[0];
-       vertices[2].uv[1] = uv[1];
+       vertices[2].uv[0] = uv[2];
+       vertices[2].uv[1] = uv[3];
        vertices[2].colour = colour;
        vertices[3].co[0] = rect[0];
        vertices[3].co[1] = rect[1]+rect[3];
        vertices[3].uv[0] = uv[0];
-       vertices[3].uv[1] = uv[1];
+       vertices[3].uv[1] = uv[3];
        vertices[3].colour = colour;
        u16 ind_start = ctx->num_verts;
        u16 *indices = &ctx->indices[ ctx->num_indices ];
@@ -382,6 +384,13 @@ static void ui_fill_rect( ui_ctx *ctx, ui_rect rect, u32 colour )
        
        ctx->num_indices += 6;
        ctx->num_verts += 4;
+       
+       return vertices;
+}
+
+static struct ui_vert *ui_fill_rect( ui_ctx *ctx, ui_rect rect, u32 colour )
+{
+       return ui_fill_rect_uv( ctx, rect, colour, (ui_px[4]){ 66, 66, 66, 66 } );
 }
 
 static void ui_text( ui_ctx *ctx, const char *str, ui_px scale, int alignment )
@@ -413,45 +422,7 @@ static void ui_text( ui_ctx *ctx, const char *str, ui_px scale, int alignment )
                        glyph_base[0] *= 7;
                        glyph_base[1] *= 7;
                        
-                       
-                       struct ui_vert *vertices = &ctx->verts[ctx->num_verts];
-                       vertices[0].co[0] = text_cursor[0];
-                       vertices[0].co[1] = text_cursor[1];
-                       vertices[0].uv[0] = glyph_base[0];
-                       vertices[0].uv[1] = glyph_base[1];
-                       vertices[0].colour = 0xffffffff;
-                       
-                       vertices[1].co[0] = text_cursor[0]+text_cursor[2];
-                       vertices[1].co[1] = text_cursor[1];
-                       vertices[1].uv[0] = glyph_base[0]+7;
-                       vertices[1].uv[1] = glyph_base[1];
-                       vertices[1].colour = 0xffffffff;
-                       
-                       vertices[2].co[0] = text_cursor[0]+text_cursor[2];
-                       vertices[2].co[1] = text_cursor[1]+text_cursor[3];
-                       vertices[2].uv[0] = glyph_base[0]+7;
-                       vertices[2].uv[1] = glyph_base[1]+7;
-                       vertices[2].colour = 0xffffffff;
-                       
-                       vertices[3].co[0] = text_cursor[0];
-                       vertices[3].co[1] = text_cursor[1]+text_cursor[3];              
-                       vertices[3].uv[0] = glyph_base[0];
-                       vertices[3].uv[1] = glyph_base[1]+7;    
-                       vertices[3].colour = 0xffffffff;
-
-                       u16 ind_start = ctx->num_verts;
-                       u16 *indices = &ctx->indices[ ctx->num_indices ];
-                       
-                       indices[0] = ind_start+0;
-                       indices[1] = ind_start+2;
-                       indices[2] = ind_start+1;
-                       
-                       indices[3] = ind_start+0;
-                       indices[4] = ind_start+3;
-                       indices[5] = ind_start+2;
-                       
-                       ctx->num_indices += 6;
-                       ctx->num_verts += 4;
+                       ui_fill_rect_uv( ctx, text_cursor, 0xffffffff, (ui_px[4]){glyph_base[0],glyph_base[1],glyph_base[0]+7,glyph_base[1]+7} );
                }
                
                text_cursor[0] += 6*scale;
@@ -519,6 +490,8 @@ static int ui_button( ui_ctx *ctx, u32 id )
                
                if( ui_hasmouse(ctx) )
                {
+                       ui_fill_rect( ctx, ctx->cursor, 0xffcccccc );
+               
                        if( ctx->click_state == 1 )
                                ctx->capture_lock = 1;
                        else if( ctx->capture_lock && ctx->click_state == 3 )
@@ -526,6 +499,8 @@ static int ui_button( ui_ctx *ctx, u32 id )
                                return 1;
                        }
                }
+               else
+                       ui_fill_rect( ctx, ctx->cursor, 0xff999999 );
        }
        
        return 0;
@@ -554,7 +529,7 @@ static int ui_window( ui_ctx *ctx, struct ui_window *window, u32 control_group )
        {
                ui_capture_mouse( ctx, __COUNTER__ );
                
-               ui_fill_rect( ctx, ctx->cursor, 0xff333333 );
+               //ui_fill_rect( ctx, ctx->cursor, 0xff333333 );
                
                // Drag bar
                ctx->cursor[3] = 25;            
@@ -562,7 +537,7 @@ static int ui_window( ui_ctx *ctx, struct ui_window *window, u32 control_group )
                {
                        ui_capture_mouse( ctx, __COUNTER__ );
                        
-                       ui_fill_rect( ctx, ctx->cursor, 0xff555555 );
+                       struct ui_vert *drag_bar = ui_fill_rect( ctx, ctx->cursor, 0xff555555 );
                        
                        // title..
                        ctx->cursor[0] += 2;
@@ -574,16 +549,23 @@ static int ui_window( ui_ctx *ctx, struct ui_window *window, u32 control_group )
                        ctx->cursor[2] = 25;
                        ui_align_right( ctx );
                        ui_align_top( ctx );
-                       ui_rect_pad( ctx, ctx->cursor, 4 );
+                       ui_rect_pad( ctx->cursor, 4 );
                        
                        if( ui_button( ctx, __COUNTER__ ) )
                        {
                                vg_info( "Click clacked\n" );
                        }
+                       ctx->cursor[0] += 2;
+                       ui_text( ctx, "x", 2, 0 );
                        ui_end( ctx );
                        
                        if( ui_hasmouse( ctx ) )
                        {
+                               drag_bar[0].colour = 0xff777777;
+                               drag_bar[1].colour = 0xff777777;
+                               drag_bar[2].colour = 0xff777777;
+                               drag_bar[3].colour = 0xff777777;
+                       
                                // start drag
                                if( ctx->click_state == 1 )
                                {
@@ -652,7 +634,38 @@ static void ui_test(void)
        if( ui_window( &test_ctx, &window, __COUNTER__ ) )
        {
                // Contents
-               ui_text( &test_ctx, "Just say anything, George, say what ever's natural,\nthe first thing that comes to your mind.\nTake that you mutated son-of-a-bitch.", 1, 0 );
+               //ui_text( &test_ctx, "A slice of heaven. O for awesome, this chocka \nfull cuzzie is as rip-off as a cracker.\nMeanwhile, in behind the bicycle shed, Hercules Morse,\nas big as a horse and Mrs Falani were up to no \ngood with a bunch of crook pikelets. Meanwhile, \nat the black singlet woolshed party, not even au,\nsort your drinking out.", 1, 0 );
+               test_ctx.cursor[2] = 75;
+               ui_fill_y( &test_ctx );
+               
+               ui_new_node( &test_ctx );
+               {
+                       test_ctx.cursor[3] = 75;
+                       
+                       if( ui_button( &test_ctx, __COUNTER__ ) )
+                               vg_info( "Buy\n" );
+                       {
+                               ui_rect_pad( test_ctx.cursor, 4 );
+                               ui_text( &test_ctx, "Buy", 2, 0 );
+                       }
+                       ui_end_down( &test_ctx );
+                       
+                       if( ui_button( &test_ctx, __COUNTER__ ) )
+                               vg_info( "Sell\n" );
+                       {
+                               ui_rect_pad( test_ctx.cursor, 4 );
+                               ui_text( &test_ctx, "Sell", 2, 0 );
+                       }
+                       ui_end_down( &test_ctx );
+               }
+               ui_end_right( &test_ctx );
+               
+               test_ctx.cursor[2] = 200;
+               ui_new_node( &test_ctx );
+               {
+               
+               }
+               ui_end_right( &test_ctx );
        }
        ui_end( &test_ctx );