diff options
Diffstat (limited to 'src/QuickMedia.cpp')
| -rw-r--r-- | src/QuickMedia.cpp | 27 |
1 files changed, 26 insertions, 1 deletions
diff --git a/src/QuickMedia.cpp b/src/QuickMedia.cpp index e6c7077..4a0a75d 100644 --- a/src/QuickMedia.cpp +++ b/src/QuickMedia.cpp @@ -458,6 +458,31 @@ namespace QuickMedia { } } + // TODO: Add option to scale image to window size. + // TODO: Fix scaling, it'ss a bit broken + static void clamp_sprite_to_size(sf::Sprite &sprite, const sf::Vector2f &size) { + auto texture_size = sprite.getTexture()->getSize(); + auto image_size = sf::Vector2f(texture_size.x, texture_size.y); + + double overflow_x = image_size.x - size.x; + double overflow_y = image_size.y - size.y; + if(overflow_x <= 0.0f && overflow_y <= 0.0f) + return; + + auto scale = sprite.getScale(); + float scale_ratio = scale.x / scale.y; + + if(overflow_x * scale_ratio > overflow_y) { + float overflow_ratio = overflow_x / image_size.x; + float scale_x = 1.0f - overflow_ratio; + sprite.setScale(scale_x, scale_x * scale_ratio); + } else { + float overflow_ratio = overflow_y / image_size.y; + float scale_y = 1.0f - overflow_ratio; + sprite.setScale(scale_y * scale_ratio, scale_y); + } + } + void Program::image_page() { search_bar->onTextUpdateCallback = nullptr; search_bar->onTextSubmitCallback = nullptr; @@ -527,12 +552,12 @@ namespace QuickMedia { auto bounds = error_message.getLocalBounds(); error_message.setPosition(window_size.x * 0.5f - bounds.width * 0.5f, window_size.y * 0.5f - bounds.height); } else { + clamp_sprite_to_size(image, window_size); auto texture_size = image.getTexture()->getSize(); auto image_scale = image.getScale(); auto image_size = sf::Vector2f(texture_size.x, texture_size.y); image_size.x *= image_scale.x; image_size.y *= image_scale.y; - image.setPosition(window_size.x * 0.5f - image_size.x * 0.5f, window_size.y * 0.5f - image_size.y * 0.5f); } } |