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| author | Alexander Sulfrian <alexander@sulfrian.net> | 2012-03-25 21:37:51 +0200 |
|---|---|---|
| committer | Alexander Sulfrian <alexander@sulfrian.net> | 2013-01-13 22:40:52 +0100 |
| commit | 443d35771754821fbcf205005c7f5a632bdfbbd2 (patch) | |
| tree | 8561f6037eeb7d5e6e36d8dff9c9a5d061234c66 | |
| parent | dffdab14fb56f2702abdc88c6df769a58e926c9d (diff) | |
| download | usdx-443d35771754821fbcf205005c7f5a632bdfbbd2.tar.gz usdx-443d35771754821fbcf205005c7f5a632bdfbbd2.tar.xz usdx-443d35771754821fbcf205005c7f5a632bdfbbd2.zip | |
utils/rectangle: could get top/bottom/left/right coordinates from Rectangle
| -rw-r--r-- | src/menu/clipping_helper.cpp | 6 | ||||
| -rw-r--r-- | src/utils/rectangle.hpp | 27 | ||||
| -rw-r--r-- | test/utils/rectangle.cpp | 4 |
3 files changed, 24 insertions, 13 deletions
diff --git a/src/menu/clipping_helper.cpp b/src/menu/clipping_helper.cpp index b03a4e8c..e12823cc 100644 --- a/src/menu/clipping_helper.cpp +++ b/src/menu/clipping_helper.cpp @@ -46,11 +46,11 @@ namespace usdx log << log4cpp::Priority::DEBUG << "Clipping (" << new_scissor_box.get_width() << ", " << new_scissor_box.get_height() << ") at window offset: (" - << new_scissor_box.get_x() << ", " - << new_scissor_box.get_y() << ")"; + << new_scissor_box.get_top() << ", " + << new_scissor_box.get_left() << ")"; // setup clipping box - glScissor(new_scissor_box.get_x(), new_scissor_box.get_y(), + glScissor(new_scissor_box.get_top(), new_scissor_box.get_left(), new_scissor_box.get_width(), new_scissor_box.get_height()); // enable clipping diff --git a/src/utils/rectangle.hpp b/src/utils/rectangle.hpp index 39743e5d..f3f4477d 100644 --- a/src/utils/rectangle.hpp +++ b/src/utils/rectangle.hpp @@ -31,6 +31,7 @@ #include "point.hpp" #include "dimension.hpp" +#include "math.hpp" namespace usdx { @@ -93,24 +94,34 @@ namespace usdx return point2; } - const T get_x(void) const + const T get_width(void) const { - return point1.get_x(); + return Math::abs(point2.get_x() - point1.get_x()); } - const T get_y(void) const + const T get_height(void) const { - return point1.get_y(); + return Math::abs(point2.get_y() - point1.get_y()); } - const T get_width(void) const + const T get_top(void) const { - return point2.get_x() - point1.get_x(); + return Math::min(point1.get_y(), point2.get_y()); } - const T get_height(void) const + const T get_bottom(void) const + { + return Math::max(point1.get_y(), point2.get_y()); + } + + const T get_left(void) const + { + return Math::min(point1.get_x(), point2.get_x()); + } + + const T get_right(void) const { - return point2.get_y() - point1.get_y(); + return Math::max(point1.get_x(), point2.get_x()); } const Rectangle<T> intersect(const Rectangle<T>& inner) const diff --git a/test/utils/rectangle.cpp b/test/utils/rectangle.cpp index 0cfbece2..343d442f 100644 --- a/test/utils/rectangle.cpp +++ b/test/utils/rectangle.cpp @@ -54,8 +54,8 @@ namespace usdx int coords[] = { 100, 150, 200, 250 }; Rectangle<int> rect(coords); - CPPUNIT_ASSERT(rect.get_x() == 100); - CPPUNIT_ASSERT(rect.get_y() == 150); + CPPUNIT_ASSERT(rect.get_left() == 100); + CPPUNIT_ASSERT(rect.get_top() == 150); CPPUNIT_ASSERT(rect.get_width() == 200); CPPUNIT_ASSERT(rect.get_height() == 250); } |