add a new Context.set_alignment function

examples/sokol/fonts.v

@@ -110,7 +110,7 @@ fn (state &AppState) render_font() {
 	font_context.draw_text(dx, dy, 'Now is the time for all good men to come to the aid of the party.')
 	dx = 300
 	dy = 350
-	font_context.set_align(int(fontstash.Align.left) | int(fontstash.Align.baseline))
+	font_context.set_alignment(.left | .baseline)
 	font_context.set_size(60.0)
 	font_context.set_font(state.font_normal)
 	font_context.set_color(white)
@@ -134,27 +134,27 @@ fn (state &AppState) render_font() {
 	dx = 50
 	dy = 350
 	line(f32(dx - 10), f32(dy), f32(dx + 250), f32(dy))
-	font_context.set_align(int(fontstash.Align.left) | int(fontstash.Align.top))
+	font_context.set_alignment(.left | .top)
 	dx = font_context.draw_text(dx, dy, 'Top')
 	dx += 10
-	font_context.set_align(int(fontstash.Align.left) | int(fontstash.Align.middle))
+	font_context.set_alignment(.left | .middle)
 	dx = font_context.draw_text(dx, dy, 'Middle')
 	dx += 10
-	font_context.set_align(int(fontstash.Align.left) | int(fontstash.Align.baseline))
+	font_context.set_alignment(.left | .baseline)
 	dx = font_context.draw_text(dx, dy, 'Baseline')
 	dx += 10
-	font_context.set_align(int(fontstash.Align.left) | int(fontstash.Align.bottom))
+	font_context.set_alignment(.left | .bottom)
 	font_context.draw_text(dx, dy, 'Bottom')
 	dx = 150
 	dy = 400
 	line(f32(dx), f32(dy - 30), f32(dx), f32(dy + 80.0))
-	font_context.set_align(int(fontstash.Align.left) | int(fontstash.Align.baseline))
+	font_context.set_alignment(.left | .baseline)
 	font_context.draw_text(dx, dy, 'Left')
 	dy += 30
-	font_context.set_align(int(fontstash.Align.center) | int(fontstash.Align.baseline))
+	font_context.set_alignment(.center | .baseline)
 	font_context.draw_text(dx, dy, 'Center')
 	dy += 30
-	font_context.set_align(int(fontstash.Align.right) | int(fontstash.Align.baseline))
+	font_context.set_alignment(.right | .baseline)
 	font_context.draw_text(dx, dy, 'Right')
 	sfons.flush(font_context)
 }

vlib/fontstash/fontstash.c.v

@@ -178,7 +178,17 @@ pub fn (s &Context) set_blur(blur f32) {
 // See also: clear_state
 [inline]
 pub fn (s &Context) set_align(align int) {
-	C.fonsSetAlign(s, align)
+	C.fonsSetAlign(s, int(align))
+}
+
+// set_alignment sets the font aligning to the `align` flags.
+//
+// See also: push_state
+// See also: pop_state
+// See also: clear_state
+[inline]
+pub fn (s &Context) set_alignment(align Align) {
+	C.fonsSetAlign(s, int(align))
 }
 
 // set_font sets the font used for this render on the active state.

vlib/fontstash/fontstash_enums.v

@@ -1,20 +1,22 @@
 module fontstash
 
+[flag]
 pub enum Flags {
-	top_left = 1
-	bottom_left = 2
+	top_left
+	bottom_left
 }
 
+[flag]
 pub enum Align {
 	// Horizontal align
-	left = 1 // Default
-	center = 2
-	right = 4
+	left // Default
+	center
+	right
 	// Vertical align
-	top = 8
-	middle = 16
-	bottom = 32
-	baseline = 64 // Default
+	top
+	middle
+	bottom
+	baseline // Default
 }
 
 pub enum ErrorCode {