Proper y offset for text, add option to create hidden window and add function to make it visible (map, unmap)

3 files changed, 16 insertions, 3 deletions

diff --git a/src/graphics/font.c b/src/graphics/font.c
index 8c55044..9a99f22 100644
--- a/src/graphics/font.c
+++ b/src/graphics/font.c
@@ -227,7 +227,7 @@ int mgl_font_get_glyph(mgl_font *self, uint32_t codepoint, mgl_font_glyph *glyph
         render_offset.y = self->font_atlas.pointer_position.y;
 
         mgl_font_glyph new_glyph;
-        new_glyph.position = (mgl_vec2i){ xoff/GLYPH_UPSAMPLE, yoff/GLYPH_UPSAMPLE };
+        new_glyph.position = (mgl_vec2i){ xoff/GLYPH_UPSAMPLE, self->ascent + yoff/GLYPH_UPSAMPLE };
         new_glyph.size = (mgl_vec2i){ width/GLYPH_UPSAMPLE, height/GLYPH_UPSAMPLE };
         new_glyph.texture_position = (mgl_vec2i){ render_offset.x, render_offset.y };
         new_glyph.texture_size = (mgl_vec2i){ width, height };
diff --git a/src/graphics/text.c b/src/graphics/text.c
index 61c2919..92c578c 100644
--- a/src/graphics/text.c
+++ b/src/graphics/text.c
@@ -217,7 +217,7 @@ void mgl_text_draw(mgl_context *context, mgl_text *text) {
     mgl_text_get_bounds(text);
 
     TextDrawUserdata text_draw_userdata;
-    text_draw_userdata.position = (mgl_vec2f){ text->position.x, text->position.y + text->font->character_size };
+    text_draw_userdata.position = (mgl_vec2f){ text->position.x, text->position.y };
     text_draw_userdata.text = text;
     text_draw_userdata.context = context;
     text_draw_userdata.prev_codepoint = 0;
diff --git a/src/window/window.c b/src/window/window.c
index 3f902e3..1b15558 100644
--- a/src/window/window.c
+++ b/src/window/window.c
@@ -293,6 +293,8 @@ static int mgl_window_init(mgl_window *self, const char *title, const mgl_window
         PointerMotionMask | Button1MotionMask | Button2MotionMask | Button3MotionMask | Button4MotionMask | Button5MotionMask | ButtonMotionMask |
         StructureNotifyMask | EnterWindowMask | LeaveWindowMask | VisibilityChangeMask | PropertyChangeMask | FocusChangeMask;
 
+    const bool hide_window = params ? params->hidden : false;
+
     if(existing_window) {
         if(!XChangeWindowAttributes(context->connection, existing_window, CWColormap | CWEventMask, &window_attr)) {
             fprintf(stderr, "XChangeWindowAttributes failed\n");
@@ -301,6 +303,8 @@ static int mgl_window_init(mgl_window *self, const char *title, const mgl_window
         }
 
         self->window = existing_window;
+        if(hide_window)
+            XUnmapWindow(context->connection, existing_window);
     } else {
         self->window = XCreateWindow(context->connection, parent_window, params->position.x, params->position.y,
             window_size.x, window_size.y, 0,
@@ -313,7 +317,8 @@ static int mgl_window_init(mgl_window *self, const char *title, const mgl_window
         }
 
         XStoreName(context->connection, self->window, title);
-        XMapWindow(context->connection, self->window);
+        if(!hide_window)
+            XMapWindow(context->connection, self->window);
     }
 
     if(params)
@@ -744,6 +749,14 @@ void mgl_window_get_scissor(mgl_window *self, mgl_scissor *scissor) {
     *scissor = self->scissor;
 }
 
+void mgl_window_set_visible(mgl_window *self, bool visible) {
+    mgl_context *context = mgl_get_context();
+    if(visible)
+        XMapWindow(context->connection, self->window);
+    else
+        XUnmapWindow(context->connection, self->window);
+}
+
 bool mgl_window_is_open(const mgl_window *self) {
     return self->open;
 }