Windows: Refreshing window contents during window resizing

SDL clears all buffered rendertargets so we must redraw everything.

2 files changed, 10 insertions, 1 deletions

diff --git a/src/app.c b/src/app.c
index 419c5619..5d22c1dc 100644
--- a/src/app.c
+++ b/src/app.c
@@ -570,6 +570,15 @@ static int resizeWatcher_(void *user, SDL_Event *event) {
     iApp *d = user;
     if (event->type == SDL_WINDOWEVENT && event->window.event == SDL_WINDOWEVENT_SIZE_CHANGED) {
         const SDL_WindowEvent *winev = &event->window;
+#if defined (iPlatformMsys)
+        resetFonts_Text(); {
+            SDL_Event u = { .type = SDL_USEREVENT };
+            u.user.code = command_UserEventCode;
+            u.user.data1 = strdup("theme.changed");
+            u.user.windowID = SDL_GetWindowID(d->window->win);
+            dispatchEvent_Widget(d->window->root, &u);
+        }
+#endif
         drawWhileResizing_Window(d->window, winev->data1, winev->data2);
     }
     return 0;
diff --git a/src/ui/window.c b/src/ui/window.c
index dd9181ad..dadfae6d 100644
--- a/src/ui/window.c
+++ b/src/ui/window.c
@@ -528,7 +528,7 @@ static void updateRootSize_Window_(iWindow *d, iBool notifyAlways) {
 void drawWhileResizing_Window(iWindow *d, int w, int h) {
     /* This is called while a window resize is in progress, so we can be pretty confident
        the size has actually changed. */
-    d->root->rect.size = mulf_I2(init_I2(w, h), d->pixelRatio);
+    d->root->rect.size = coord_Window(d, w, h);
     arrange_Widget(d->root);
     draw_Window(d);
 }