Mercurial > dwindows
diff android/dw.cpp @ 2686:95f61d3f3d0d
Android: Initial attempt at implmenting dw_window_get_preferred_size().
This function missing was causing layout issues in code using this function.
The SeekBar (slider/scrollbar/etc) code seems to be backwards but it works this way.
author | bsmith@81767d24-ef19-dc11-ae90-00e081727c95 |
---|---|
date | Wed, 27 Oct 2021 22:00:31 +0000 |
parents | a7868380098f |
children | 42ff9d95e87b |
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--- a/android/dw.cpp Tue Oct 26 06:17:53 2021 +0000 +++ b/android/dw.cpp Wed Oct 27 22:00:31 2021 +0000 @@ -5793,6 +5793,34 @@ */ void API dw_window_get_preferred_size(HWND handle, int *width, int *height) { + if(width || height) + { + JNIEnv *env; + + if(handle && (env = (JNIEnv *)pthread_getspecific(_dw_env_key))) + { + // First get the class that contains the method you need to call + jclass clazz = _dw_find_class(env, DW_CLASS_NAME); + // Get the method that you want to call + jmethodID windowGetPreferredSize = env->GetMethodID(clazz, "windowGetPreferredSize", + "(Landroid/view/View;)J"); + // Call the method on the object + jlong dimensions = env->CallLongMethod(_dw_obj, windowGetPreferredSize, handle); + if(_dw_jni_check_exception(env)) + dimensions = 0; + if(width) + *width = (int)((dimensions >> 32) & 0xFFFF); + if(height) + *height = (int)(dimensions & 0xFFFF); + } + else + { + if(width) + *width = 0; + if(height) + *height = 0; + } + } } /*