allanger/paulxstretch
1
0
Fork 0
Code Issues 1 Pull Requests 1 Actions Packages Projects Releases 2 Activity

Improved envelope component keyboard handling logic

Browse Source
This commit is contained in:
xenakios 2018-02-28 01:16:30 +02:00
parent c6c2855a56
commit d95c41e8aa
1 changed files with 20 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

29
Source/envelope_component.cpp
View File

@ -313,19 +313,30 @@ bool EnvelopeComponent::keyPressed(const KeyPress & ev)
{
if (m_envelope == nullptr)
return false;
if (ev == 'Q')
m_envelope->m_transform_x_shift -= 0.01;
if (ev == 'W')
m_envelope->m_transform_x_shift += 0.01;
auto f = [this](auto& env_var, double amt)
{
env_var+=amt;
return true;
};
bool r = false;
if (ev == 'Q')
r = f(m_envelope->m_transform_x_shift,-0.01);
if (ev == 'W')
r = f(m_envelope->m_transform_x_shift,0.01);
if (ev == 'E')
m_envelope->m_transform_y_shift += 0.01;
r = f(m_envelope->m_transform_y_shift,0.01);
if (ev == 'D')
m_envelope->m_transform_y_shift -= 0.01;
r = f(m_envelope->m_transform_y_shift,-0.01);
if (ev == 'R')
m_envelope->m_transform_y_scale += 0.05;
r = f(m_envelope->m_transform_y_scale,0.05);
if (ev == 'F')
m_envelope->m_transform_y_scale -= 0.05;
repaint();
r = f(m_envelope->m_transform_y_scale,-0.05);
if (r==true)
{
repaint();
return true;
}
if (ev == KeyPress::deleteKey)
{