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Diffstat (limited to 'libcamera/SecCameraUtils.cpp')
| -rw-r--r-- | libcamera/SecCameraUtils.cpp | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/libcamera/SecCameraUtils.cpp b/libcamera/SecCameraUtils.cpp new file mode 100644 index 0000000..c8dc8ee --- /dev/null +++ b/libcamera/SecCameraUtils.cpp @@ -0,0 +1,72 @@ +/* +** +** Copyright 2011, Havlena Petr <havlenapetr@gmail.com> +** Copyright 2011, The CyanogenMod Project +** +** Licensed under the Apache License, Version 2.0 (the "License"); +** you may not use this file except in compliance with the License. +** You may obtain a copy of the License at +** +** http://www.apache.org/licenses/LICENSE-2.0 +** +** Unless required by applicable law or agreed to in writing, software +** distributed under the License is distributed on an "AS IS" BASIS, +** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +** See the License for the specific language governing permissions and +** limitations under the License. +*/ + +#include "SecCameraUtils.h" +#include <stdlib.h> + +namespace android { + +SecCameraArea::SecCameraArea(int left, int top, int right, int bottom, int weight) : + m_left(left), + m_top(top), + m_right(right), + m_bottom(bottom), + m_weight(weight) +{ +} + +SecCameraArea::SecCameraArea(const char* str) { + char* end; + + if (str != NULL && str[0] == '(') { + m_left = (int)strtol(str+1, &end, 10); + if (*end != ',') goto error; + m_top = (int)strtol(end+1, &end, 10); + if (*end != ',') goto error; + m_right = (int)strtol(end+1, &end, 10); + if (*end != ',') goto error; + m_bottom = (int)strtol(end+1, &end, 10); + if (*end != ',') goto error; + m_weight = (int)strtol(end+1, &end, 10); + if (*end != ')') goto error; + } + + return; + +error: + m_left = m_top = m_right = m_bottom = m_weight = 0; +} + +int SecCameraArea::getX(int width) { + return (((m_left + m_right) / 2) + 1000) * width / 2000; +} + +int SecCameraArea::getY(int height) { + return (((m_top + m_bottom) / 2) + 1000) * height / 2000; +} + +bool SecCameraArea::isDummy() { + return m_left == 0 && m_top == 0 && m_right == 0 && m_bottom == 0; +} + +String8 SecCameraArea::toString8() { + return String8::format("(%d,%d,%d,%d,%d)", + m_left, m_top, m_right, m_bottom, m_weight); +} + +}
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