diff options
Diffstat (limited to 'src/layers.cpp')
-rw-r--r-- | src/layers.cpp | 60 |
1 files changed, 48 insertions, 12 deletions
diff --git a/src/layers.cpp b/src/layers.cpp index f73daf2..b961157 100644 --- a/src/layers.cpp +++ b/src/layers.cpp @@ -181,24 +181,60 @@ json layer_map::to_json() const return j; } -void layer_map::setupArea(int output_w, int output_h) +compositor::rect layer_map::getAreaSize(const std::string &area) +{ + return area2size[area]; +} + +const compositor::rect layer_map::getScaleDestRect( + int to_w, int to_h, const std::string &aspect_setting) { compositor::rect rct; + rct.x = 0; + rct.y = 0; + rct.w = to_w; + rct.h = to_h; + HMI_NOTICE("wm:lm", + "Scaling:'%s'. Check 'fullscreen' is set.", aspect_setting.c_str()); + // Base is "fullscreen". Crash me if "fullscreen" is not set + compositor::rect base = this->area2size.at("fullscreen"); + HMI_DEBUG("wm:lm", "Output size, width: %d, height: %d / fullscreen width: %d, height: %d", + to_w, to_h, base.w, base.h); + // If full_rct.w or full_rct.h == 0, crash me on purpose + double scale_rate_w = double(to_w) / double(base.w); + double scale_rate_h = double(to_h) / double(base.h); + double scale; + if (scale_rate_h < scale_rate_w) + { + scale = scale_rate_h; + } + else + { + scale = scale_rate_w; + } + HMI_DEBUG("wm", "set scale: %5.2f", scale); - rct = this->area2size["normal.full"]; - this->area2size["normalfull"] = rct; - this->area2size["normal"] = rct; + // Scaling + if (aspect_setting == "aspect_fit") + { + // offset + rct.x = (to_w - scale * base.w) / 2; + rct.y = (to_h - scale * base.h) / 2; - for (auto &i : this->area2size) + // scaling + rct.w = base.w * scale; + rct.h = base.h * scale; + } + else if (aspect_setting == "display_fit") { - HMI_DEBUG("wm:lm", "area:%s size(after) : x:%d y:%d w:%d h:%d", - i.first.c_str(), i.second.x, i.second.y, i.second.w, i.second.h); + // offset is none + // scaling + rct.w = base.w * scale_rate_w; + rct.h = base.h * scale_rate_h; } -} - -compositor::rect layer_map::getAreaSize(const std::string &area) -{ - return area2size[area]; + HMI_DEBUG("wm:lm", "offset x: %d, y: %d", rct.x, rct.y); + HMI_DEBUG("wm:lm", "after scaling w: %d, h: %d", rct.w, rct.h); + return rct; } int layer_map::loadAreaDb() |