author | alwin <alwin> | 2004-04-14 19:00:02 (UTC) |
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committer | alwin <alwin> | 2004-04-14 19:00:02 (UTC) |
commit | 26e89198404dba70a3bea2b337f6677e6b177bb2 (patch) (side-by-side diff) | |
tree | c55849b61ff27c121fc3cc8e6954d1179323af38 /noncore/graphics/opie-eye/lib/oimagezoomer.cpp | |
parent | b3156cadba8f4a397ac7d65947cdb7a33b5c3b72 (diff) | |
download | opie-26e89198404dba70a3bea2b337f6677e6b177bb2.zip opie-26e89198404dba70a3bea2b337f6677e6b177bb2.tar.gz opie-26e89198404dba70a3bea2b337f6677e6b177bb2.tar.bz2 |
mostly all basics done
Diffstat (limited to 'noncore/graphics/opie-eye/lib/oimagezoomer.cpp') (more/less context) (show whitespace changes)
-rw-r--r-- | noncore/graphics/opie-eye/lib/oimagezoomer.cpp | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/noncore/graphics/opie-eye/lib/oimagezoomer.cpp b/noncore/graphics/opie-eye/lib/oimagezoomer.cpp index 00b93e2..d1eec67 100644 --- a/noncore/graphics/opie-eye/lib/oimagezoomer.cpp +++ b/noncore/graphics/opie-eye/lib/oimagezoomer.cpp @@ -1,5 +1,7 @@ #include "oimagezoomer.h" +#include <opie2/odebug.h> + #include <qimage.h> #include <qpixmap.h> #include <qpainter.h> @@ -86,6 +88,7 @@ OImageZoomer::~OImageZoomer() { } void OImageZoomer::init() { + m_mevent = false; setFrameStyle( Panel | Sunken ); } @@ -195,8 +198,19 @@ void OImageZoomer::drawContents( QPainter* p ) { p->drawRect( x, y, w, h ); } -void OImageZoomer::mousePressEvent( QMouseEvent* ) { +void OImageZoomer::mousePressEvent( QMouseEvent*ev) { m_mouseX = m_mouseY = -1; + m_mevent = true; +} + +void OImageZoomer::mouseReleaseEvent( QMouseEvent*ev) { + if (!m_mevent) return; + int mx, my; + mx = ev->x(); + my = ev->y(); + int diffx = (mx) * m_imgSize.width() / width(); + int diffy = (my) * m_imgSize.height() / height(); + emit zoomArea(diffx,diffy); } void OImageZoomer::mouseMoveEvent( QMouseEvent* ev ) { @@ -205,10 +219,10 @@ void OImageZoomer::mouseMoveEvent( QMouseEvent* ev ) { my = ev->y(); if ( m_mouseX != -1 && m_mouseY != -1 ) { + m_mevent = false; int diffx = ( mx - m_mouseX ) * m_imgSize.width() / width(); int diffy = ( my - m_mouseY ) * m_imgSize.height() / height(); emit zoomAreaRel( diffx, diffy ); - emit zoomArea(m_visPt.x()+diffx, m_visPt.y()+diffy ); } m_mouseX = mx; m_mouseY = my; |