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Add Alt+B shortcut to create new empty frames

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This commit is contained in:
David Capello 2014-08-24 18:01:52 -03:00
parent eed23803a8
commit 6c571adbd4
4 changed files with 90 additions and 2 deletions
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9
data/gui.xml
View File

@ -59,6 +59,9 @@
<key command="GotoNextLayer" shortcut="Up" />
<!-- Frame -->
<key command="NewFrame" shortcut="Alt+N" />
<key command="NewFrame" shortcut="Alt+B">
<param name="content" value="empty" />
</key>
<key command="FrameProperties" shortcut="P">
<param name="frame" value="current" />
</key>
@ -378,6 +381,9 @@
<item command="CelProperties" text="&amp;Cel Properties..." />
<separator />
<item command="NewFrame" text="&amp;New Frame" />
<item command="NewFrame" text="&amp;New Empty Frame">
<param name="content" value="empty" />
</item>
<item command="RemoveFrame" text="&amp;Remove Frame" />
<separator />
<menu text="&amp;Jump to">
@ -493,6 +499,9 @@
</item>
<separator />
<item command="NewFrame" text="&amp;New" />
<item command="NewFrame" text="&amp;New Empty Frame">
<param name="content" value="empty" />
</item>
<item command="RemoveFrame" text="&amp;Remove" />
</menu>

25
src/app/commands/cmd_new_frame.cpp
View File

@ -23,6 +23,7 @@
#include "app/app.h"
#include "app/color.h"
#include "app/commands/command.h"
#include "app/commands/params.h"
#include "app/console.h"
#include "app/context_access.h"
#include "app/document_api.h"
@ -42,12 +43,18 @@ namespace app {
class NewFrameCommand : public Command {
public:
enum class Content { CurrentFrame, EmptyFrame };
NewFrameCommand();
Command* clone() const override { return new NewFrameCommand(*this); }
protected:
void onLoadParams(Params* params);
bool onEnabled(Context* context);
void onExecute(Context* context);
private:
Content m_content;
};
NewFrameCommand::NewFrameCommand()
@ -57,6 +64,15 @@ NewFrameCommand::NewFrameCommand()
{
}
void NewFrameCommand::onLoadParams(Params* params)
{
m_content = Content::CurrentFrame;
std::string content = params->get("content");
if (content == "current") m_content = Content::CurrentFrame;
else if (content == "empty") m_content = Content::EmptyFrame;
}
bool NewFrameCommand::onEnabled(Context* context)
{
return context->checkFlags(ContextFlags::ActiveDocumentIsWritable |
@ -70,7 +86,14 @@ void NewFrameCommand::onExecute(Context* context)
Sprite* sprite(writer.sprite());
{
UndoTransaction undoTransaction(writer.context(), "New Frame");
document->getApi().addFrame(sprite, writer.frame().next());
switch (m_content) {
case Content::CurrentFrame:
document->getApi().addFrame(sprite, writer.frame().next());
break;
case Content::EmptyFrame:
document->getApi().addEmptyFrame(sprite, writer.frame().next());
break;
}
undoTransaction.commit();
}
update_screen_for_document(document);

56
src/app/document_api.cpp
View File

@ -245,6 +245,32 @@ void DocumentApi::addFrame(Sprite* sprite, FrameNumber newFrame)
copyFrame(sprite, newFrame.previous(), newFrame);
}
void DocumentApi::addEmptyFrame(Sprite* sprite, FrameNumber newFrame)
{
// Add the frame in the sprite structure, it adjusts the total
// number of frames in the sprite.
if (undoEnabled())
m_undoers->pushUndoer(new undoers::AddFrame(getObjects(), m_document, sprite, newFrame));
sprite->addFrame(newFrame);
// Move cels.
displaceFrames(sprite->folder(), newFrame);
// Add background cel
Layer* bgLayer = sprite->backgroundLayer();
if (bgLayer) {
LayerImage* imglayer = static_cast<LayerImage*>(bgLayer);
copyCel(imglayer, FrameNumber(0), imglayer, newFrame, 0);
}
// Notify observers about the new frame.
doc::DocumentEvent ev(m_document);
ev.sprite(sprite);
ev.frame(newFrame);
m_document->notifyObservers<doc::DocumentEvent&>(&doc::DocumentObserver::onAddFrame, ev);
}
void DocumentApi::copyFrame(Sprite* sprite, FrameNumber fromFrame, FrameNumber newFrame)
{
// Add the frame in the sprite structure, it adjusts the total
@ -264,7 +290,7 @@ void DocumentApi::copyFrame(Sprite* sprite, FrameNumber fromFrame, FrameNumber n
m_document->notifyObservers<doc::DocumentEvent&>(&doc::DocumentObserver::onAddFrame, ev);
}
void DocumentApi::copyFrameForLayer(Layer* layer, FrameNumber fromFrame, FrameNumber frame)
void DocumentApi::displaceFrames(Layer* layer, FrameNumber frame)
{
ASSERT(layer);
ASSERT(frame >= 0);
@ -282,6 +308,34 @@ void DocumentApi::copyFrameForLayer(Layer* layer, FrameNumber fromFrame, FrameNu
if (cel)
setCelFramePosition(imglayer, cel, cel->frame().next());
}
break;
}
case OBJECT_LAYER_FOLDER: {
LayerIterator it = static_cast<LayerFolder*>(layer)->getLayerBegin();
LayerIterator end = static_cast<LayerFolder*>(layer)->getLayerEnd();
for (; it != end; ++it)
displaceFrames(*it, frame);
break;
}
}
}
void DocumentApi::copyFrameForLayer(Layer* layer, FrameNumber fromFrame, FrameNumber frame)
{
ASSERT(layer);
ASSERT(frame >= 0);
Sprite* sprite = layer->sprite();
switch (layer->type()) {
case OBJECT_LAYER_IMAGE: {
LayerImage* imglayer = static_cast<LayerImage*>(layer);
displaceFrames(imglayer, frame);
if (fromFrame >= frame)
fromFrame = fromFrame.next();

2
src/app/document_api.h
View File

@ -69,6 +69,7 @@ namespace app {
// Frames API
void addFrame(Sprite* sprite, FrameNumber newFrame);
void addEmptyFrame(Sprite* sprite, FrameNumber newFrame);
void copyFrame(Sprite* sprite, FrameNumber fromFrame, FrameNumber newFrame);
void removeFrame(Sprite* sprite, FrameNumber frame);
void setTotalFrames(Sprite* sprite, FrameNumber frames);
@ -126,6 +127,7 @@ namespace app {
private:
undo::ObjectsContainer* getObjects() const;
void setCelFramePosition(LayerImage* layer, Cel* cel, FrameNumber frame);
void displaceFrames(Layer* layer, FrameNumber frame);
void copyFrameForLayer(Layer* layer, FrameNumber fromFrame, FrameNumber frame);
void removeFrameOfLayer(Layer* layer, FrameNumber frame);
void moveFrameLayer(Layer* layer, FrameNumber frame, FrameNumber beforeFrame);