First implementation

vendor/gocv.io/x/gocv/highgui.cpp

@@ -0,0 +1,79 @@
+#include "highgui_gocv.h"
+
+// Window
+void Window_New(const char* winname, int flags) {
+    cv::namedWindow(winname, flags);
+}
+
+void Window_Close(const char* winname) {
+    cv::destroyWindow(winname);
+}
+
+void Window_IMShow(const char* winname, Mat mat) {
+    cv::imshow(winname, *mat);
+}
+
+double Window_GetProperty(const char* winname, int flag) {
+    return cv::getWindowProperty(winname, flag);
+}
+
+void Window_SetProperty(const char* winname, int flag, double value) {
+    cv::setWindowProperty(winname, flag, value);
+}
+
+void Window_SetTitle(const char* winname, const char* title) {
+    cv::setWindowTitle(winname, title);
+}
+
+int Window_WaitKey(int delay = 0) {
+    return cv::waitKey(delay);
+}
+
+void Window_Move(const char* winname, int x, int y) {
+    cv::moveWindow(winname, x, y);
+}
+
+void Window_Resize(const char* winname, int width, int height) {
+    cv::resizeWindow(winname, width, height);
+}
+
+struct Rect Window_SelectROI(const char* winname, Mat img) {
+    cv::Rect bRect = cv::selectROI(winname, *img);
+    Rect r = {bRect.x, bRect.y, bRect.width, bRect.height};
+    return r;
+}
+
+struct Rects Window_SelectROIs(const char* winname, Mat img) {
+    std::vector<cv::Rect> rois;
+    cv::selectROIs(winname, *img, rois);
+    Rect* rects = new Rect[rois.size()];
+
+    for (size_t i = 0; i < rois.size(); ++i) {
+        Rect r = {rois[i].x, rois[i].y, rois[i].width, rois[i].height};
+        rects[i] = r;
+    }
+
+    Rects ret = {rects, (int)rois.size()};
+    return ret;
+}
+
+// Trackbar
+void Trackbar_Create(const char* winname, const char* trackname, int max) {
+    cv::createTrackbar(trackname, winname, NULL, max);
+}
+
+int Trackbar_GetPos(const char* winname, const char* trackname) {
+    return cv::getTrackbarPos(trackname, winname);
+}
+
+void Trackbar_SetPos(const char* winname, const char* trackname, int pos) {
+    cv::setTrackbarPos(trackname, winname, pos);
+}
+
+void Trackbar_SetMin(const char* winname, const char* trackname, int pos) {
+    cv::setTrackbarMin(trackname, winname, pos);
+}
+
+void Trackbar_SetMax(const char* winname, const char* trackname, int pos) {
+    cv::setTrackbarMax(trackname, winname, pos);
+}