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More work on BrowserWidget, and further cleanup of the enum's in 

various GUI code.


git-svn-id: svn://svn.code.sf.net/p/stella/code/trunk@2714 8b62c5a3-ac7e-4cc8-8f21-d9a121418aba
This commit is contained in:
stephena 2013-05-02 17:06:36 +00:00
parent 86b6191570
commit b9fece9cde
12 changed files with 92 additions and 58 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
Changes.txt
View File

@ -40,6 +40,10 @@
- Fixed labelling in ROW directives; it wasn't accurately setting
a label in the case where it occurred in the middle of the data.
* Fixed bug in Linux/OSX versions when starting Stella for the first
time; it was previously creating mislabeled directories to store
settings, snapshots, etc.
* Fixed redundant "New console created" message when entering the same
ROM multiple times from the ROM launcher.

30
src/gui/BrowserDialog.cxx
View File

@ -28,6 +28,7 @@
#include "GameList.hxx"
#include "GuiObject.hxx"
#include "OSystem.hxx"
#include "EditTextWidget.hxx"
#include "StringListWidget.hxx"
#include "Widget.hxx"
@ -55,7 +56,8 @@ BrowserDialog::BrowserDialog(GuiObject* boss, const GUI::Font& font,
const int lineHeight = font.getLineHeight(),
buttonWidth = font.getStringWidth("Defaults") + 20,
buttonHeight = font.getLineHeight() + 4;
buttonHeight = font.getLineHeight() + 4,
selectHeight = lineHeight + 8;
int xpos, ypos;
ButtonWidget* b;
@ -71,11 +73,21 @@ BrowserDialog::BrowserDialog(GuiObject* boss, const GUI::Font& font,
"", kTextAlignLeft);
// Add file list
ypos += lineHeight;
_fileList = new StringListWidget(this, font, xpos, ypos,
_w - 2 * xpos, _h - buttonHeight - ypos - 20);
ypos += lineHeight + 4;
_fileList = new StringListWidget(this, font, xpos, ypos, _w - 2 * xpos,
_h - selectHeight - buttonHeight - ypos - 20);
_fileList->setEditable(false);
// Add currently selected item
ypos += _fileList->getHeight() + 4;
_type = new StaticTextWidget(this, font, xpos, ypos,
font.getStringWidth("File: "), lineHeight,
"", kTextAlignCenter);
_selected = new EditTextWidget(this, font, xpos + _type->getWidth(), ypos,
_w - _type->getWidth() - 2 * xpos, lineHeight, "");
_selected->setEditable(false);
// Buttons
_goUpButton = new ButtonWidget(this, font, 10, _h - buttonHeight - 10,
buttonWidth, buttonHeight, "Go up", kGoUpCmd);
@ -213,6 +225,16 @@ void BrowserDialog::handleCommand(CommandSender* sender, int cmd,
updateListing();
break;
case ListWidget::kSelectionChangedCmd:
{
int item = _fileList->getSelected();
if(item >= 0)
{
_selected->setEditString(_fileList->getSelectedString());
}
break;
}
case ListWidget::kActivatedCmd:
case ListWidget::kDoubleClickedCmd:
{

9
src/gui/BrowserDialog.hxx
View File

@ -25,6 +25,7 @@
class GuiObject;
class ButtonWidget;
class EditTextWidget;
class StaticTextWidget;
class StringListWidget;
class GameList;
@ -38,9 +39,9 @@ class BrowserDialog : public Dialog, public CommandSender
{
public:
enum ListMode {
kFileLoad, // File selector, no input from user
kFileSave, // File selector, filename changable by user
kDirectoryOpen // Directories only, no input from user
FileLoad, // File selector, no input from user
FileSave, // File selector, filename changable by user
DirectoryOpen // Directories only, no input from user
};
public:
@ -69,6 +70,8 @@ class BrowserDialog : public Dialog, public CommandSender
StringListWidget* _fileList;
StaticTextWidget* _currentPath;
StaticTextWidget* _title;
StaticTextWidget* _type;
EditTextWidget* _selected;
ButtonWidget* _goUpButton;
ButtonWidget* _basedirButton;

2
src/gui/EditTextWidget.hxx
View File

@ -32,7 +32,7 @@ class EditTextWidget : public EditableWidget
{
public:
EditTextWidget(GuiObject* boss, const GUI::Font& font,
int x, int y, int w, int h, const string& text);
int x, int y, int w, int h, const string& text = "");
void setEditString(const string& str, bool changed = false);

23
src/gui/EditableWidget.cxx
View File

@ -23,7 +23,6 @@
#include "Dialog.hxx"
#include "EditableWidget.hxx"
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
EditableWidget::EditableWidget(GuiObject* boss, const GUI::Font& font,
int x, int y, int w, int h, const string& str)
@ -108,24 +107,24 @@ bool EditableWidget::handleKeyDown(StellaKey key, StellaMod mod, char ascii)
case KBDK_RETURN:
// confirm edit and exit editmode
endEditMode();
sendCommand(kEditAcceptCmd, 0, _id);
sendCommand(EditableWidget::kAcceptCmd, 0, _id);
dirty = true;
break;
case KBDK_ESCAPE:
abortEditMode();
sendCommand(kEditCancelCmd, 0, _id);
sendCommand(EditableWidget::kCancelCmd, 0, _id);
dirty = true;
break;
case KBDK_BACKSPACE:
dirty = killChar(-1);
if(dirty) sendCommand(kEditChangedCmd, ascii, _id);
if(dirty) sendCommand(EditableWidget::kChangedCmd, ascii, _id);
break;
case KBDK_DELETE:
dirty = killChar(+1);
if(dirty) sendCommand(kEditChangedCmd, ascii, _id);
if(dirty) sendCommand(EditableWidget::kChangedCmd, ascii, _id);
break;
case KBDK_LEFT:
@ -158,7 +157,7 @@ bool EditableWidget::handleKeyDown(StellaKey key, StellaMod mod, char ascii)
else if (tryInsertChar(ascii, _caretPos))
{
_caretPos++;
sendCommand(kEditChangedCmd, ascii, _id);
sendCommand(EditableWidget::kChangedCmd, ascii, _id);
dirty = true;
}
else
@ -265,7 +264,7 @@ bool EditableWidget::specialKeys(StellaKey key, char ascii)
case KBDK_c:
copySelectedText();
if(handled) sendCommand(kEditChangedCmd, ascii, _id);
if(handled) sendCommand(EditableWidget::kChangedCmd, ascii, _id);
break;
case KBDK_e:
@ -274,27 +273,27 @@ bool EditableWidget::specialKeys(StellaKey key, char ascii)
case KBDK_d:
handled = killChar(+1);
if(handled) sendCommand(kEditChangedCmd, ascii, _id);
if(handled) sendCommand(EditableWidget::kChangedCmd, ascii, _id);
break;
case KBDK_k:
handled = killLine(+1);
if(handled) sendCommand(kEditChangedCmd, ascii, _id);
if(handled) sendCommand(EditableWidget::kChangedCmd, ascii, _id);
break;
case KBDK_u:
handled = killLine(-1);
if(handled) sendCommand(kEditChangedCmd, ascii, _id);
if(handled) sendCommand(EditableWidget::kChangedCmd, ascii, _id);
break;
case KBDK_v:
pasteSelectedText();
if(handled) sendCommand(kEditChangedCmd, ascii, _id);
if(handled) sendCommand(EditableWidget::kChangedCmd, ascii, _id);
break;
case KBDK_w:
handled = killLastWord();
if(handled) sendCommand(kEditChangedCmd, ascii, _id);
if(handled) sendCommand(EditableWidget::kChangedCmd, ascii, _id);
break;
case KBDK_LEFT:

13
src/gui/EditableWidget.hxx
View File

@ -26,18 +26,19 @@
#include "Widget.hxx"
#include "Rect.hxx"
enum {
kEditAcceptCmd = 'EDac',
kEditCancelCmd = 'EDcl',
kEditChangedCmd = 'EDch'
};
/**
* Base class for widgets which need to edit text, like ListWidget and
* EditTextWidget.
*/
class EditableWidget : public Widget, public CommandSender
{
public:
enum {
kAcceptCmd = 'EDac',
kCancelCmd = 'EDcl',
kChangedCmd = 'EDch'
};
public:
EditableWidget(GuiObject *boss, const GUI::Font& font,
int x, int y, int w, int h, const string& str = "");

8
src/gui/GameList.cxx
View File

@ -40,13 +40,7 @@ GameList::~GameList()
void GameList::appendGame(const string& name, const string& path,
const string& md5, bool isDir)
{
Entry g;
g._name = name;
g._path = path;
g._md5 = md5;
g._isdir = isDir;
myArray.push_back(g);
myArray.push_back(Entry(name, path, md5, isDir));
}
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

36
src/gui/GameList.hxx
View File

@ -35,16 +35,16 @@ class GameList
GameList();
~GameList();
const string& name(int i) const
{ return i < (int)myArray.size() ? myArray[i]._name : EmptyString; }
const string& path(int i) const
{ return i < (int)myArray.size() ? myArray[i]._path : EmptyString; }
const string& md5(int i) const
{ return i < (int)myArray.size() ? myArray[i]._md5 : EmptyString; }
const bool isDir(int i) const
{ return i < (int)myArray.size() ? myArray[i]._isdir: false; }
const string& name(uInt32 i) const
{ return i < myArray.size() ? myArray[i]._name : EmptyString; }
const string& path(uInt32 i) const
{ return i < myArray.size() ? myArray[i]._path : EmptyString; }
const string& md5(uInt32 i) const
{ return i < myArray.size() ? myArray[i]._md5 : EmptyString; }
const bool isDir(uInt32 i) const
{ return i < myArray.size() ? myArray[i]._isdir: false; }
void setMd5(int i, const string& md5)
void setMd5(uInt32 i, const string& md5)
{ myArray[i]._md5 = md5; }
int size() const { return myArray.size(); }
@ -55,14 +55,18 @@ class GameList
void sortByName();
private:
class Entry {
public:
string _name;
string _path;
string _md5;
bool _isdir;
struct Entry {
string _name;
string _path;
string _md5;
bool _isdir;
bool operator < (const Entry& a) const;
Entry(string name, string path, string md5, bool isdir)
{
_name = name; _path = path; _md5 = md5; _isdir = isdir;
}
bool operator < (const Entry& a) const;
};
vector<Entry> myArray;
};

6
src/gui/InputTextDialog.cxx
View File

@ -173,7 +173,7 @@ void InputTextDialog::handleCommand(CommandSender* sender, int cmd,
switch(cmd)
{
case kOKCmd:
case kEditAcceptCmd:
case EditableWidget::kAcceptCmd:
{
// Send a signal to the calling class that a selection has been made
// Since we aren't derived from a widget, we don't have a 'data' or 'id'
@ -185,7 +185,7 @@ void InputTextDialog::handleCommand(CommandSender* sender, int cmd,
break;
}
case kEditChangedCmd:
case EditableWidget::kChangedCmd:
// Erase the invalid message once editing is restarted
if(myErrorFlag)
{
@ -194,7 +194,7 @@ void InputTextDialog::handleCommand(CommandSender* sender, int cmd,
}
break;
case kEditCancelCmd:
case EditableWidget::kCancelCmd:
Dialog::handleCommand(sender, kCloseCmd, data, id);
break;

4
src/gui/LauncherDialog.cxx
View File

@ -623,8 +623,8 @@ void LauncherDialog::handleCommand(CommandSender* sender, int cmd,
handleContextMenu();
break;
case kEditAcceptCmd:
case kEditChangedCmd:
case EditableWidget::kAcceptCmd:
case EditableWidget::kChangedCmd:
// The updateListing() method knows what to do when the text changes
updateListing();
break;

11
src/gui/ListWidget.cxx
View File

@ -111,6 +111,13 @@ void ListWidget::setHighlighted(int item)
}
}
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
const string& ListWidget::getSelectedString() const
{
return (_selectedItem >= 0 && _selectedItem < (int)_list.size())
? _list[_selectedItem] : EmptyString;
}
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
void ListWidget::scrollTo(int item)
{
@ -166,8 +173,8 @@ void ListWidget::handleMouseDown(int x, int y, int button, int clickCount)
// First check whether the selection changed
int newSelectedItem;
newSelectedItem = findItem(x, y);
if (newSelectedItem > (int)_list.size() - 1)
newSelectedItem = -1;
if (newSelectedItem >= (int)_list.size())
return;
if (_selectedItem != newSelectedItem)
{

4
src/gui/ListWidget.hxx
View File

@ -60,8 +60,8 @@ class ListWidget : public EditableWidget
int getHighlighted() const { return _highlightedItem; }
void setHighlighted(int item);
const StringList& getList() const { return _list; }
const string& getSelectedString() const { return _list[_selectedItem]; }
const StringList& getList() const { return _list; }
const string& getSelectedString() const;
void scrollTo(int item);