void MGuiSlide::draw(void)
{
MRenderingContext * render = MGui::getInstance()->getRenderingContext();
if(! isVisible())
return;
if(! isPressed())
updateFromVariable();
if(isPressed()) // pressed
{
render->setColor4(getPressedColor());
if(hasPressedTexture())
{
render->enableTexture();
m_button.drawTexturedQuad(getPressedTexture());
}
else
{
render->disableTexture();
m_button.drawQuad();
}
}
else if(isHighLight()) // highLight
{
render->setColor4(getHighLightColor());
if(hasHighLightTexture()){
render->enableTexture();
m_button.drawTexturedQuad(getHighLightTexture());
}
else
{
render->disableTexture();
m_button.drawQuad();
}
}
else // normal
{
render->setColor4(getNormalColor());
if(hasNormalTexture())
{
render->enableTexture();
m_button.drawTexturedQuad(getNormalTexture());
}
else
{
render->disableTexture();
m_button.drawQuad();
}
}
MGuiEvent guiEvent;
guiEvent.type = MGUI_EVENT_DRAW;
if(m_pointerEvent)
m_pointerEvent(this, &guiEvent);
}
Instance(Public *i, Variable &variable) : Base(i), var(&variable)
{
updateFromVariable();
var->audienceForDeletion() += this;
var->audienceForChange() += this;
}
void variableValueChanged(Variable &, Value const &)
{
updateFromVariable();
}
void MGuiEditText::draw(void)
{
MRenderingContext * render = MGui::getInstance()->getRenderingContext();
if(! isVisible())
return;
if(! isPressed())
updateFromVariable();
// draw selection
if(isPressed())
{
render->disableTexture();
render->setColor4(MVector4(1, 0.1f, 0.1f, 0.3f));
getFont()->drawSelection(getText(), getPosition(), getTextSize(), m_startSelectionId, m_endSelectionId);
}
// set text color
if(isPressed()){
render->setColor4(getPressedColor());
}
else if(isHighLight()){
render->setColor4(getHighLightColor());
}
else{
render->setColor4(getNormalColor());
}
// draw text
render->enableTexture();
getFont()->draw(getText(), getPosition(), getTextSize());
if(isPressed() && (m_startSelectionId == m_endSelectionId)) // cursor
{
render->disableTexture();
render->setColor4(MVector4(1, 0, 0, 0.5f));
// position
MVector2 position = getFont()->getCharacterPosition(
getText(),
getPosition(),
getTextSize(),
getCharId()
);
// scale
MVector2 scale = MVector2(getTextSize() * 0.1f, getTextSize());
float offset = (getTextSize() - (getTextSize()*getFont()->getSpace()))*0.5f;
float px = (float)((int)(position.x + offset));
float py = (float)((int)position.y);
// draw
render->disableNormalArray();
render->disableTexCoordArray();
render->disableColorArray();
render->enableVertexArray();
MVector2 vertices[4] = {
MVector2(px, py),
MVector2(px, py + scale.y),
MVector2(px + scale.x, py),
MVector2(px + scale.x, py + scale.y)
};
render->setVertexPointer(M_FLOAT, 2, vertices);
render->drawArray(M_PRIMITIVE_TRIANGLE_STRIP, 0, 4);
}
MGuiEvent guiEvent;
guiEvent.type = MGUI_EVENT_DRAW;
if(m_pointerEvent)
m_pointerEvent(this, &guiEvent);
}
