New logo panel

1 files changed, 21 insertions, 2 deletions

diff --git a/src/render.c b/src/render.c
index 71b6ed5..68d72a8 100644
--- a/src/render.c
+++ b/src/render.c
@@ -235,12 +235,31 @@ void draw_logo(saver_state_t *state)
 
     cairo_t *cr = state->ctx;
 
+
+    // The initial coordinates
+    double fill_height = state->canvas_height;
+    double w_I = kLogoBackgroundWidth,
+           h_I = fill_height,
+           tetha = M_PI/7;
+
     // Draw bar background
     cairo_save(cr);
     cairo_set_source_rgb(cr, (208.0 / 255.0), (69.0 / 255.0), (255.0 / 255.0));
-    double fill_height = (state->canvas_height * state->logo_fill_progress);
-    cairo_rectangle(cr, 0, 0, kLogoBackgroundWidth, fill_height);
+
+
+    // The final coordinates
+    int y = - sin(tetha) * w_I,
+        x = tan(tetha) * abs(y),
+        w = w_I * state->logo_fill_progress,
+        h = (h_I + abs(y)) / cos(tetha);
+
+    // Draw the rectangle
+    cairo_translate(cr, x, y);
+    cairo_rotate(cr, tetha);
+    cairo_rectangle(cr, 0, 0, w, h);
     cairo_fill(cr);
+    // Rotate back to draw the logo
+    cairo_rotate(cr, -tetha);
 
     // Common color -- transparent for logo
     cairo_set_source_rgb(cr, 0.0, 0.0, 0.0);