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comparison android/dw.cpp @ 2650:7101b5692601

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Android: Attempt at implementing splitbar using ConstraintLayout. Getting errors with the layout with HandyFTP, but I need to switch locations... so committing unfinished.
author bsmith@81767d24-ef19-dc11-ae90-00e081727c95
date Tue, 14 Sep 2021 05:53:51 +0000
parents 22105f99dd6a
children 9535f533a230
comparison
equal deleted inserted replaced
2649:76d876c441c9 2650:7101b5692601
4102 * Returns: 4102 * Returns:
4103 * A handle to a splitbar window or nullptr on failure. 4103 * A handle to a splitbar window or nullptr on failure.
4104 */ 4104 */
4105 HWND API dw_splitbar_new(int type, HWND topleft, HWND bottomright, unsigned long cid) 4105 HWND API dw_splitbar_new(int type, HWND topleft, HWND bottomright, unsigned long cid)
4106 { 4106 {
4107 JNIEnv *env;
4108
4109 if((env = (JNIEnv *)pthread_getspecific(_dw_env_key)))
4110 {
4111 // First get the class that contains the method you need to call
4112 jclass clazz = _dw_find_class(env, DW_CLASS_NAME);
4113 // Get the method that you want to call
4114 jmethodID splitBarNew = env->GetMethodID(clazz, "splitBarNew",
4115 "(ILandroid/view/View;Landroid/view/View;I)Landroidx/constraintlayout/widget/ConstraintLayout;");
4116 // Call the method on the object
4117 jobject result = _dw_jni_check_result(env, env->CallObjectMethod(_dw_obj, splitBarNew, type, topleft, bottomright, (int)cid), _DW_REFERENCE_WEAK);
4118 return result;
4119 }
4107 return nullptr; 4120 return nullptr;
4108 } 4121 }
4109 4122
4110 /* 4123 /*
4111 * Sets the position of a splitbar (pecentage). 4124 * Sets the position of a splitbar (pecentage).
4113 * handle: The handle to the splitbar returned by dw_splitbar_new(). 4126 * handle: The handle to the splitbar returned by dw_splitbar_new().
4114 * percent: The position of the splitbar. 4127 * percent: The position of the splitbar.
4115 */ 4128 */
4116 void API dw_splitbar_set(HWND handle, float percent) 4129 void API dw_splitbar_set(HWND handle, float percent)
4117 { 4130 {
4131 JNIEnv *env;
4132
4133 if(handle && (env = (JNIEnv *)pthread_getspecific(_dw_env_key)))
4134 {
4135 jfloat position = (jfloat)percent;
4136 // First get the class that contains the method you need to call
4137 jclass clazz = _dw_find_class(env, DW_CLASS_NAME);
4138 // Get the method that you want to call
4139 jmethodID splitBarSet = env->GetMethodID(clazz, "splitBarSet",
4140 "(Landroidx/constraintlayout/widget/ConstraintLayout;F)V");
4141 // Call the method on the object
4142 env->CallVoidMethod(_dw_obj, splitBarSet, handle, position);
4143 _dw_jni_check_exception(env);
4144 }
4118 } 4145 }
4119 4146
4120 /* 4147 /*
4121 * Gets the position of a splitbar (pecentage). 4148 * Gets the position of a splitbar (pecentage).
4122 * Parameters: 4149 * Parameters:
4124 * Returns: 4151 * Returns:
4125 * Position of the splitbar (percentage). 4152 * Position of the splitbar (percentage).
4126 */ 4153 */
4127 float API dw_splitbar_get(HWND handle) 4154 float API dw_splitbar_get(HWND handle)
4128 { 4155 {
4129 return 0; 4156 JNIEnv *env;
4157 float retval = 0;
4158
4159 if(handle && (env = (JNIEnv *)pthread_getspecific(_dw_env_key)))
4160 {
4161 // First get the class that contains the method you need to call
4162 jclass clazz = _dw_find_class(env, DW_CLASS_NAME);
4163 // Get the method that you want to call
4164 jmethodID splitBarGet = env->GetMethodID(clazz, "splitBarGet",
4165 "(Landroidx/constraintlayout/widget/ConstraintLayout;)F");
4166 // Call the method on the object
4167 retval = (float)env->CallFloatMethod(_dw_obj, splitBarGet, handle);
4168 if(_dw_jni_check_exception(env))
4169 retval = 0;
4170 }
4171 return retval;
4130 } 4172 }
4131 4173
4132 /* 4174 /*
4133 * Create a bitmap object to be packed. 4175 * Create a bitmap object to be packed.
4134 * Parameters: 4176 * Parameters: