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Timeline: Add support to move several layers

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This commit is contained in:
David Capello 2013-12-15 21:07:42 -03:00
parent cb11fb3458
commit eabb65be50
2 changed files with 51 additions and 34 deletions
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63
src/app/ui/timeline.cpp
View File

@ -303,7 +303,7 @@ bool Timeline::onProcessMessage(Message* msg)
const DocumentReader document(const_cast<Document*>(m_document));
const Sprite* sprite = m_sprite;
int old_layer = getLayerIndex(m_layer);
bool selectLayer = (mouseMsg->left() || !isLayerActive(m_layers[m_clk_layer]));
bool selectLayer = (mouseMsg->left() || !isLayerActive(m_clk_layer));
FrameNumber frame = m_frame;
if (selectLayer) {
@ -318,13 +318,20 @@ bool Timeline::onProcessMessage(Message* msg)
showCel(m_clk_layer, m_frame);
if (selectLayer) {
bool startRange = false;
if (msg->ctrlPressed()) {
m_state = STATE_MOVING_LAYER;
if (!m_range.inRange(m_clk_layer))
startRange = true;
}
else {
m_state = STATE_SELECTING_LAYERS;
m_range.startRange(m_clk_layer, m_frame);
startRange = true;
}
if (startRange)
m_range.startRange(m_clk_layer, m_frame);
}
break;
}
@ -566,40 +573,50 @@ bool Timeline::onProcessMessage(Message* msg)
}
}
}
#if 0
// Move a layer.
else if (mouseMsg->left()) {
if (m_hot_layer >= 0 &&
m_hot_layer < (int)m_layers.size() &&
m_hot_layer != m_clk_layer &&
m_hot_layer != m_clk_layer+1) {
if (!m_layers[m_clk_layer]->isBackground()) {
else if (m_state == STATE_MOVING_LAYER) {
if (m_hot_layer >= 0
&& m_hot_layer < (int)m_layers.size()
&& !isLayerActive(m_hot_layer)) {
if (m_layers[m_clk_layer]->isBackground()) {
Alert::show(PACKAGE "<<You can't move the `Background' layer.||&OK");
break;
}
// Move the clicked-layer after the hot-layer.
try {
const ContextReader reader(m_context);
ContextWriter writer(reader);
UndoTransaction undoTransaction(m_context, "Move Layer");
m_document->getApi().restackLayerAfter(m_layers[m_clk_layer],
m_layers[m_hot_layer]);
Layer* firstLayer = m_layers[m_range.layerBegin()];
Layer* lastLayer = m_layers[m_range.layerEnd()];
for (int i = m_range.layerBegin(); i <= m_range.layerEnd(); ++i) {
m_document->getApi().restackLayerAfter(
m_layers[i], m_layers[m_hot_layer]);
}
undoTransaction.commit();
// Select the new layer.
setLayer(m_layers[m_clk_layer]);
regenerateLayers();
m_range.startRange(getLayerIndex(firstLayer), m_frame);
m_range.endRange(getLayerIndex(lastLayer), m_frame);
}
catch (LockedDocumentException& e) {
Console::showException(e);
regenerateLayers();
}
invalidate();
regenerateLayers();
}
else {
Alert::show(PACKAGE "<<You can't move the `Background' layer.||&OK");
}
}
}
#endif
break;
case A_PART_LAYER_EYE_ICON:
// Hide/show layer.
@ -1012,7 +1029,7 @@ void Timeline::drawHeaderFrame(ui::Graphics* g, FrameNumber frame)
void Timeline::drawLayer(ui::Graphics* g, int layer_index)
{
Layer* layer = m_layers[layer_index];
bool is_active = isLayerActive(layer);
bool is_active = isLayerActive(layer_index);
bool hotlayer = (m_hot_layer == layer_index);
bool clklayer = (m_clk_layer == layer_index);
gfx::Rect bounds = getPartBounds(A_PART_LAYER, layer_index, FrameNumber(0));
@ -1060,7 +1077,7 @@ void Timeline::drawCel(ui::Graphics* g, int layer_index, FrameNumber frame, Cel*
bool is_hover = (m_hot_part == A_PART_CEL &&
m_hot_layer == layer_index &&
m_hot_frame == frame);
bool is_active = (isLayerActive(layer) || isFrameActive(frame));
bool is_active = (isLayerActive(layer_index) || isFrameActive(frame));
bool is_empty = (image == NULL);
gfx::Rect bounds = getPartBounds(A_PART_CEL, layer_index, frame);
IntersectClip clip(g, bounds);
@ -1068,7 +1085,7 @@ void Timeline::drawCel(ui::Graphics* g, int layer_index, FrameNumber frame, Cel*
return;
if (m_range.inRange(layer_index, frame)
|| (isLayerActive(layer) && isFrameActive(frame))) {
|| (isLayerActive(layer_index) && isFrameActive(frame))) {
drawPart(g, bounds, NULL, m_timelineSelectedCelStyle, false, false, true);
}
else
@ -1375,12 +1392,12 @@ int Timeline::getLayerIndex(const Layer* layer) const
return -1;
}
bool Timeline::isLayerActive(const Layer* layer) const
bool Timeline::isLayerActive(int layer_index) const
{
if (layer == m_layer)
if (layer_index == getLayerIndex(m_layer))
return true;
else
return m_range.inRange(getLayerIndex(layer));
return m_range.inRange(layer_index);
}
bool Timeline::isFrameActive(FrameNumber frame) const

2
src/app/ui/timeline.h
View File

@ -155,7 +155,7 @@ namespace app {
void cleanClk();
void setScroll(int x, int y);
int getLayerIndex(const Layer* layer) const;
bool isLayerActive(const Layer* layer) const;
bool isLayerActive(int layer_index) const;
bool isFrameActive(FrameNumber frame) const;
skin::Style* m_timelineStyle;