diff --git a/src/Clip.cpp b/src/Clip.cpp index 8c669042..bddcd0c9 100644 --- a/src/Clip.cpp +++ b/src/Clip.cpp @@ -79,9 +79,9 @@ void Clip::init_settings() wave_color = Color((unsigned char)0, (unsigned char)123, (unsigned char)255, (unsigned char)255); // Init crop settings - crop_gravity = GRAVITY_CENTER; - crop_width = Keyframe(-1.0); - crop_height = Keyframe(-1.0); + crop_gravity = GRAVITY_TOP_LEFT; + crop_width = Keyframe(1.0); + crop_height = Keyframe(1.0); crop_x = Keyframe(0.0); crop_y = Keyframe(0.0); @@ -716,6 +716,11 @@ string Clip::PropertiesJSON(int64_t requested_frame) { root["has_audio"] = add_property_json("Enable Audio", has_audio.GetValue(requested_frame), "int", "", &has_audio, -1, 1.0, false, requested_frame); root["has_video"] = add_property_json("Enable Video", has_video.GetValue(requested_frame), "int", "", &has_video, -1, 1.0, false, requested_frame); + root["crop_x"] = add_property_json("Crop X", crop_x.GetValue(requested_frame), "float", "", &crop_x, -1.0, 1.0, false, requested_frame); + root["crop_y"] = add_property_json("Crop Y", crop_y.GetValue(requested_frame), "float", "", &crop_y, -1.0, 1.0, false, requested_frame); + root["crop_width"] = add_property_json("Crop Width", crop_width.GetValue(requested_frame), "float", "", &crop_width, 0.0, 1.0, false, requested_frame); + root["crop_height"] = add_property_json("Crop Height", crop_height.GetValue(requested_frame), "float", "", &crop_height, 0.0, 1.0, false, requested_frame); + root["wave_color"] = add_property_json("Wave Color", 0.0, "color", "", &wave_color.red, 0, 255, false, requested_frame); root["wave_color"]["red"] = add_property_json("Red", wave_color.red.GetValue(requested_frame), "float", "", &wave_color.red, 0, 255, false, requested_frame); root["wave_color"]["blue"] = add_property_json("Blue", wave_color.blue.GetValue(requested_frame), "float", "", &wave_color.blue, 0, 255, false, requested_frame); diff --git a/src/Timeline.cpp b/src/Timeline.cpp index c04cb291..7636de7d 100644 --- a/src/Timeline.cpp +++ b/src/Timeline.cpp @@ -460,6 +460,43 @@ void Timeline::add_layer(std::shared_ptr new_frame, Clip* source_clip, in } } + float crop_x = source_clip->crop_x.GetValue(clip_frame_number); + float crop_y = source_clip->crop_y.GetValue(clip_frame_number); + float crop_w = source_clip->crop_width.GetValue(clip_frame_number); + float crop_h = source_clip->crop_height.GetValue(clip_frame_number); + switch(source_clip->crop_gravity) + { + case (GRAVITY_TOP): + crop_x += 0.5; + break; + case (GRAVITY_TOP_RIGHT): + crop_x += 1.0; + break; + case (GRAVITY_LEFT): + crop_y += 0.5; + break; + case (GRAVITY_CENTER): + crop_x += 0.5; + crop_y += 0.5; + break; + case (GRAVITY_RIGHT): + crop_x += 1.0; + crop_y += 0.5; + break; + case (GRAVITY_BOTTOM_LEFT): + crop_y += 1.0; + break; + case (GRAVITY_BOTTOM): + crop_x += 0.5; + crop_y += 1.0; + break; + case (GRAVITY_BOTTOM_RIGHT): + crop_x += 1.0; + crop_y += 1.0; + break; + } + + /* GRAVITY LOCATION - Initialize X & Y to the correct values (before applying location curves) */ float x = 0.0; // left float y = 0.0; // top @@ -567,7 +604,7 @@ void Timeline::add_layer(std::shared_ptr new_frame, Clip* source_clip, in // Composite a new layer onto the image painter.setCompositionMode(QPainter::CompositionMode_SourceOver); - painter.drawImage(0, 0, *source_image); + painter.drawImage(0, 0, *source_image, crop_x * source_image->width(), crop_y * source_image->height(), crop_w * source_image->width(), crop_h * source_image->height()); // Draw frame #'s on top of image (if needed) if (source_clip->display != FRAME_DISPLAY_NONE) {