mirror of
https://github.com/vcmi/vcmi.git
synced 2024-12-24 22:14:36 +02:00
Moved CTextInput to a separate file. No changes in logic
This commit is contained in:
parent
1b1f724de1
commit
1abe9007bc
@ -111,6 +111,7 @@ set(client_SRCS
|
||||
widgets/CGarrisonInt.cpp
|
||||
widgets/CreatureCostBox.cpp
|
||||
widgets/ComboBox.cpp
|
||||
widgets/CTextInput.cpp
|
||||
widgets/GraphicalPrimitiveCanvas.cpp
|
||||
widgets/Images.cpp
|
||||
widgets/MiscWidgets.cpp
|
||||
@ -304,6 +305,7 @@ set(client_HEADERS
|
||||
widgets/CGarrisonInt.h
|
||||
widgets/CreatureCostBox.h
|
||||
widgets/ComboBox.h
|
||||
widgets/CTextInput.h
|
||||
widgets/GraphicalPrimitiveCanvas.h
|
||||
widgets/Images.h
|
||||
widgets/MiscWidgets.h
|
||||
|
@ -19,6 +19,7 @@
|
||||
#include "../gui/CGuiHandler.h"
|
||||
#include "../gui/WindowHandler.h"
|
||||
#include "../widgets/Buttons.h"
|
||||
#include "../widgets/CTextInput.h"
|
||||
#include "../widgets/Images.h"
|
||||
#include "../widgets/GraphicalPrimitiveCanvas.h"
|
||||
#include "../widgets/MiscWidgets.h"
|
||||
|
@ -21,11 +21,11 @@
|
||||
#include "../gui/CGuiHandler.h"
|
||||
#include "../gui/WindowHandler.h"
|
||||
#include "../widgets/Buttons.h"
|
||||
#include "../widgets/CTextInput.h"
|
||||
#include "../widgets/GraphicalPrimitiveCanvas.h"
|
||||
#include "../widgets/Images.h"
|
||||
#include "../widgets/MiscWidgets.h"
|
||||
#include "../widgets/ObjectLists.h"
|
||||
#include "../widgets/TextControls.h"
|
||||
|
||||
#include "../../lib/CConfigHandler.h"
|
||||
#include "../../lib/Languages.h"
|
||||
|
@ -18,9 +18,10 @@
|
||||
#include "../CServerHandler.h"
|
||||
#include "../gui/CGuiHandler.h"
|
||||
#include "../gui/WindowHandler.h"
|
||||
#include "../widgets/TextControls.h"
|
||||
#include "../widgets/CTextInput.h"
|
||||
#include "../widgets/Slider.h"
|
||||
#include "../widgets/ObjectLists.h"
|
||||
#include "../widgets/TextControls.h"
|
||||
|
||||
#include "../../lib/Languages.h"
|
||||
#include "../../lib/MetaString.h"
|
||||
|
@ -22,6 +22,7 @@
|
||||
#include "../widgets/CComponent.h"
|
||||
#include "../widgets/ComboBox.h"
|
||||
#include "../widgets/Buttons.h"
|
||||
#include "../widgets/CTextInput.h"
|
||||
#include "../widgets/GraphicalPrimitiveCanvas.h"
|
||||
#include "../widgets/ObjectLists.h"
|
||||
#include "../widgets/Slider.h"
|
||||
|
@ -17,7 +17,7 @@
|
||||
#include "../gui/CGuiHandler.h"
|
||||
#include "../gui/Shortcut.h"
|
||||
#include "../widgets/Buttons.h"
|
||||
#include "../widgets/TextControls.h"
|
||||
#include "../widgets/CTextInput.h"
|
||||
|
||||
#include "../../CCallback.h"
|
||||
#include "../../lib/CConfigHandler.h"
|
||||
|
@ -30,6 +30,7 @@
|
||||
#include "../mainmenu/CMainMenu.h"
|
||||
#include "../widgets/Buttons.h"
|
||||
#include "../widgets/CComponent.h"
|
||||
#include "../widgets/CTextInput.h"
|
||||
#include "../widgets/GraphicalPrimitiveCanvas.h"
|
||||
#include "../widgets/Images.h"
|
||||
#include "../widgets/ObjectLists.h"
|
||||
|
@ -22,6 +22,7 @@
|
||||
#include "../render/IFont.h"
|
||||
#include "../widgets/CComponent.h"
|
||||
#include "../widgets/ComboBox.h"
|
||||
#include "../widgets/CTextInput.h"
|
||||
#include "../widgets/Buttons.h"
|
||||
#include "../widgets/Images.h"
|
||||
#include "../widgets/MiscWidgets.h"
|
||||
|
@ -12,6 +12,7 @@
|
||||
#include "CSelectionBase.h"
|
||||
|
||||
#include "../widgets/ComboBox.h"
|
||||
#include "../widgets/CTextInput.h"
|
||||
#include "../widgets/Images.h"
|
||||
#include "../widgets/Slider.h"
|
||||
#include "../widgets/TextControls.h"
|
||||
|
@ -21,6 +21,7 @@
|
||||
#include "../gui/WindowHandler.h"
|
||||
#include "../widgets/CComponent.h"
|
||||
#include "../widgets/Buttons.h"
|
||||
#include "../widgets/CTextInput.h"
|
||||
#include "../widgets/MiscWidgets.h"
|
||||
#include "../widgets/ObjectLists.h"
|
||||
#include "../widgets/Slider.h"
|
||||
|
@ -14,11 +14,12 @@
|
||||
#include "../gui/CGuiHandler.h"
|
||||
#include "../gui/WindowHandler.h"
|
||||
#include "../gui/Shortcut.h"
|
||||
#include "../widgets/TextControls.h"
|
||||
#include "../widgets/Buttons.h"
|
||||
#include "../widgets/CTextInput.h"
|
||||
#include "../widgets/Images.h"
|
||||
#include "../widgets/GraphicalPrimitiveCanvas.h"
|
||||
#include "../windows/InfoWindows.h"
|
||||
#include "../widgets/TextControls.h"
|
||||
#include "../render/Canvas.h"
|
||||
|
||||
#include "../CGameInfo.h"
|
||||
|
@ -29,6 +29,7 @@
|
||||
#include "../globalLobby/GlobalLobbyWindow.h"
|
||||
#include "../widgets/CComponent.h"
|
||||
#include "../widgets/Buttons.h"
|
||||
#include "../widgets/CTextInput.h"
|
||||
#include "../widgets/MiscWidgets.h"
|
||||
#include "../widgets/ObjectLists.h"
|
||||
#include "../widgets/TextControls.h"
|
||||
|
302
client/widgets/CTextInput.cpp
Normal file
302
client/widgets/CTextInput.cpp
Normal file
@ -0,0 +1,302 @@
|
||||
/*
|
||||
* CTextInput.cpp, part of VCMI engine
|
||||
*
|
||||
* Authors: listed in file AUTHORS in main folder
|
||||
*
|
||||
* License: GNU General Public License v2.0 or later
|
||||
* Full text of license available in license.txt file, in main folder
|
||||
*
|
||||
*/
|
||||
#include "StdInc.h"
|
||||
#include "CTextInput.h"
|
||||
|
||||
#include "Images.h"
|
||||
|
||||
#include "../gui/CGuiHandler.h"
|
||||
#include "../gui/Shortcut.h"
|
||||
#include "../windows/InfoWindows.h"
|
||||
|
||||
#include "../../lib/TextOperations.h"
|
||||
|
||||
std::list<CFocusable*> CFocusable::focusables;
|
||||
CFocusable * CFocusable::inputWithFocus;
|
||||
|
||||
CTextInput::CTextInput(const Rect & Pos, EFonts font, const CFunctionList<void(const std::string &)> & CB, ETextAlignment alignment, bool giveFocusToInput)
|
||||
: CLabel(Pos.x, Pos.y, font, alignment),
|
||||
cb(CB)
|
||||
{
|
||||
setRedrawParent(true);
|
||||
pos.h = Pos.h;
|
||||
pos.w = Pos.w;
|
||||
maxWidth = Pos.w;
|
||||
background.reset();
|
||||
addUsedEvents(LCLICK | SHOW_POPUP | KEYBOARD | TEXTINPUT);
|
||||
|
||||
#if !defined(VCMI_MOBILE)
|
||||
if(giveFocusToInput)
|
||||
giveFocus();
|
||||
#endif
|
||||
}
|
||||
|
||||
CTextInput::CTextInput(const Rect & Pos, const Point & bgOffset, const ImagePath & bgName, const CFunctionList<void(const std::string &)> & CB)
|
||||
:cb(CB)
|
||||
{
|
||||
pos += Pos.topLeft();
|
||||
pos.h = Pos.h;
|
||||
pos.w = Pos.w;
|
||||
maxWidth = Pos.w;
|
||||
|
||||
OBJ_CONSTRUCTION;
|
||||
background = std::make_shared<CPicture>(bgName, bgOffset.x, bgOffset.y);
|
||||
addUsedEvents(LCLICK | SHOW_POPUP | KEYBOARD | TEXTINPUT);
|
||||
|
||||
#if !defined(VCMI_MOBILE)
|
||||
giveFocus();
|
||||
#endif
|
||||
}
|
||||
|
||||
CTextInput::CTextInput(const Rect & Pos, std::shared_ptr<IImage> srf)
|
||||
{
|
||||
pos += Pos.topLeft();
|
||||
OBJ_CONSTRUCTION;
|
||||
background = std::make_shared<CPicture>(srf, Pos);
|
||||
pos.w = background->pos.w;
|
||||
pos.h = background->pos.h;
|
||||
maxWidth = Pos.w;
|
||||
background->pos = pos;
|
||||
addUsedEvents(LCLICK | KEYBOARD | TEXTINPUT);
|
||||
|
||||
#if !defined(VCMI_MOBILE)
|
||||
giveFocus();
|
||||
#endif
|
||||
}
|
||||
|
||||
std::atomic<int> CFocusable::usageIndex(0);
|
||||
|
||||
void CFocusable::focusGot()
|
||||
{
|
||||
GH.startTextInput(pos);
|
||||
usageIndex++;
|
||||
}
|
||||
|
||||
void CFocusable::focusLost()
|
||||
{
|
||||
if(0 == --usageIndex)
|
||||
{
|
||||
GH.stopTextInput();
|
||||
}
|
||||
}
|
||||
|
||||
std::string CTextInput::visibleText()
|
||||
{
|
||||
return focus ? text + newText + "_" : text;
|
||||
}
|
||||
|
||||
void CTextInput::clickPressed(const Point & cursorPosition)
|
||||
{
|
||||
if(!focus)
|
||||
giveFocus();
|
||||
}
|
||||
|
||||
void CTextInput::keyPressed(EShortcut key)
|
||||
{
|
||||
if(!focus)
|
||||
return;
|
||||
|
||||
if(key == EShortcut::GLOBAL_MOVE_FOCUS)
|
||||
{
|
||||
moveFocus();
|
||||
return;
|
||||
}
|
||||
|
||||
bool redrawNeeded = false;
|
||||
|
||||
switch(key)
|
||||
{
|
||||
case EShortcut::GLOBAL_BACKSPACE:
|
||||
if(!newText.empty())
|
||||
{
|
||||
TextOperations::trimRightUnicode(newText);
|
||||
redrawNeeded = true;
|
||||
}
|
||||
else if(!text.empty())
|
||||
{
|
||||
TextOperations::trimRightUnicode(text);
|
||||
redrawNeeded = true;
|
||||
}
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
||||
if(redrawNeeded)
|
||||
{
|
||||
redraw();
|
||||
cb(text);
|
||||
}
|
||||
}
|
||||
|
||||
void CTextInput::showPopupWindow(const Point & cursorPosition)
|
||||
{
|
||||
if(!helpBox.empty()) //there is no point to show window with nothing inside...
|
||||
CRClickPopup::createAndPush(helpBox);
|
||||
}
|
||||
|
||||
|
||||
void CTextInput::setText(const std::string & nText)
|
||||
{
|
||||
setText(nText, false);
|
||||
}
|
||||
|
||||
void CTextInput::setText(const std::string & nText, bool callCb)
|
||||
{
|
||||
CLabel::setText(nText);
|
||||
if(callCb)
|
||||
cb(text);
|
||||
}
|
||||
|
||||
void CTextInput::setHelpText(const std::string & text)
|
||||
{
|
||||
helpBox = text;
|
||||
}
|
||||
|
||||
void CTextInput::textInputed(const std::string & enteredText)
|
||||
{
|
||||
if(!focus)
|
||||
return;
|
||||
std::string oldText = text;
|
||||
|
||||
setText(getText() + enteredText);
|
||||
|
||||
filters(text, oldText);
|
||||
if(text != oldText)
|
||||
{
|
||||
redraw();
|
||||
cb(text);
|
||||
}
|
||||
newText.clear();
|
||||
}
|
||||
|
||||
void CTextInput::textEdited(const std::string & enteredText)
|
||||
{
|
||||
if(!focus)
|
||||
return;
|
||||
|
||||
newText = enteredText;
|
||||
redraw();
|
||||
cb(text + newText);
|
||||
}
|
||||
|
||||
void CTextInput::filenameFilter(std::string & text, const std::string &)
|
||||
{
|
||||
static const std::string forbiddenChars = "<>:\"/\\|?*\r\n"; //if we are entering a filename, some special characters won't be allowed
|
||||
size_t pos;
|
||||
while((pos = text.find_first_of(forbiddenChars)) != std::string::npos)
|
||||
text.erase(pos, 1);
|
||||
}
|
||||
|
||||
void CTextInput::numberFilter(std::string & text, const std::string & oldText, int minValue, int maxValue)
|
||||
{
|
||||
assert(minValue < maxValue);
|
||||
|
||||
if(text.empty())
|
||||
text = "0";
|
||||
|
||||
size_t pos = 0;
|
||||
if(text[0] == '-') //allow '-' sign as first symbol only
|
||||
pos++;
|
||||
|
||||
while(pos < text.size())
|
||||
{
|
||||
if(text[pos] < '0' || text[pos] > '9')
|
||||
{
|
||||
text = oldText;
|
||||
return; //new text is not number.
|
||||
}
|
||||
pos++;
|
||||
}
|
||||
try
|
||||
{
|
||||
int value = boost::lexical_cast<int>(text);
|
||||
if(value < minValue)
|
||||
text = std::to_string(minValue);
|
||||
else if(value > maxValue)
|
||||
text = std::to_string(maxValue);
|
||||
}
|
||||
catch(boost::bad_lexical_cast &)
|
||||
{
|
||||
//Should never happen. Unless I missed some cases
|
||||
logGlobal->warn("Warning: failed to convert %s to number!", text);
|
||||
text = oldText;
|
||||
}
|
||||
}
|
||||
|
||||
CFocusable::CFocusable()
|
||||
{
|
||||
focus = false;
|
||||
focusables.push_back(this);
|
||||
}
|
||||
|
||||
CFocusable::~CFocusable()
|
||||
{
|
||||
if(hasFocus())
|
||||
{
|
||||
inputWithFocus = nullptr;
|
||||
focusLost();
|
||||
}
|
||||
|
||||
focusables -= this;
|
||||
}
|
||||
|
||||
bool CFocusable::hasFocus() const
|
||||
{
|
||||
return inputWithFocus == this;
|
||||
}
|
||||
|
||||
void CFocusable::giveFocus()
|
||||
{
|
||||
focus = true;
|
||||
focusGot();
|
||||
redraw();
|
||||
|
||||
if(inputWithFocus)
|
||||
{
|
||||
inputWithFocus->focus = false;
|
||||
inputWithFocus->focusLost();
|
||||
inputWithFocus->redraw();
|
||||
}
|
||||
|
||||
inputWithFocus = this;
|
||||
}
|
||||
|
||||
void CFocusable::moveFocus()
|
||||
{
|
||||
auto i = vstd::find(focusables, this),
|
||||
ourIt = i;
|
||||
for(i++; i != ourIt; i++)
|
||||
{
|
||||
if(i == focusables.end())
|
||||
i = focusables.begin();
|
||||
|
||||
if (*i == this)
|
||||
return;
|
||||
|
||||
if((*i)->isActive())
|
||||
{
|
||||
(*i)->giveFocus();
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void CFocusable::removeFocus()
|
||||
{
|
||||
if(this == inputWithFocus)
|
||||
{
|
||||
focus = false;
|
||||
focusLost();
|
||||
redraw();
|
||||
|
||||
inputWithFocus = nullptr;
|
||||
}
|
||||
}
|
82
client/widgets/CTextInput.h
Normal file
82
client/widgets/CTextInput.h
Normal file
@ -0,0 +1,82 @@
|
||||
/*
|
||||
* CTextInput.h, part of VCMI engine
|
||||
*
|
||||
* Authors: listed in file AUTHORS in main folder
|
||||
*
|
||||
* License: GNU General Public License v2.0 or later
|
||||
* Full text of license available in license.txt file, in main folder
|
||||
*
|
||||
*/
|
||||
#pragma once
|
||||
|
||||
#include "TextControls.h"
|
||||
#include "../gui/CIntObject.h"
|
||||
#include "../gui/TextAlignment.h"
|
||||
#include "../render/EFont.h"
|
||||
|
||||
#include "../../lib/FunctionList.h"
|
||||
#include "../../lib/filesystem/ResourcePath.h"
|
||||
|
||||
class CLabel;
|
||||
class IImage;
|
||||
|
||||
/// UIElement which can get input focus
|
||||
class CFocusable : public virtual CIntObject
|
||||
{
|
||||
static std::atomic<int> usageIndex;
|
||||
public:
|
||||
bool focus; //only one focusable control can have focus at one moment
|
||||
|
||||
void giveFocus(); //captures focus
|
||||
void moveFocus(); //moves focus to next active control (may be used for tab switching)
|
||||
void removeFocus(); //remove focus
|
||||
bool hasFocus() const;
|
||||
|
||||
void focusGot();
|
||||
void focusLost();
|
||||
|
||||
static std::list<CFocusable *> focusables; //all existing objs
|
||||
static CFocusable * inputWithFocus; //who has focus now
|
||||
|
||||
CFocusable();
|
||||
~CFocusable();
|
||||
};
|
||||
|
||||
/// Text input box where players can enter text
|
||||
class CTextInput : public CLabel, public CFocusable
|
||||
{
|
||||
std::string newText;
|
||||
std::string helpBox; //for right-click help
|
||||
|
||||
protected:
|
||||
std::string visibleText() override;
|
||||
|
||||
public:
|
||||
|
||||
CFunctionList<void(const std::string &)> cb;
|
||||
CFunctionList<void(std::string &, const std::string &)> filters;
|
||||
void setText(const std::string & nText) override;
|
||||
void setText(const std::string & nText, bool callCb);
|
||||
void setHelpText(const std::string &);
|
||||
|
||||
CTextInput(const Rect & Pos, EFonts font, const CFunctionList<void(const std::string &)> & CB, ETextAlignment alignment, bool giveFocusToInput);
|
||||
CTextInput(const Rect & Pos, const Point & bgOffset, const ImagePath & bgName, const CFunctionList<void(const std::string &)> & CB);
|
||||
CTextInput(const Rect & Pos, std::shared_ptr<IImage> srf);
|
||||
|
||||
void clickPressed(const Point & cursorPosition) override;
|
||||
void keyPressed(EShortcut key) override;
|
||||
void showPopupWindow(const Point & cursorPosition) override;
|
||||
|
||||
//bool captureThisKey(EShortcut key) override;
|
||||
|
||||
void textInputed(const std::string & enteredText) override;
|
||||
void textEdited(const std::string & enteredText) override;
|
||||
|
||||
//Filter that will block all characters not allowed in filenames
|
||||
static void filenameFilter(std::string & text, const std::string & oldText);
|
||||
//Filter that will allow only input of numbers in range min-max (min-max are allowed)
|
||||
//min-max should be set via something like std::bind
|
||||
static void numberFilter(std::string & text, const std::string & oldText, int minValue, int maxValue);
|
||||
|
||||
friend class CKeyboardFocusListener;
|
||||
};
|
@ -15,7 +15,6 @@
|
||||
|
||||
#include "../CPlayerInterface.h"
|
||||
#include "../gui/CGuiHandler.h"
|
||||
#include "../gui/Shortcut.h"
|
||||
#include "../windows/CMessage.h"
|
||||
#include "../windows/InfoWindows.h"
|
||||
#include "../adventureMap/CInGameConsole.h"
|
||||
@ -30,9 +29,6 @@
|
||||
#include "lib/CAndroidVMHelper.h"
|
||||
#endif
|
||||
|
||||
std::list<CFocusable*> CFocusable::focusables;
|
||||
CFocusable * CFocusable::inputWithFocus;
|
||||
|
||||
std::string CLabel::visibleText()
|
||||
{
|
||||
return text;
|
||||
@ -572,283 +568,3 @@ Point CGStatusBar::getBorderSize()
|
||||
assert(0);
|
||||
return Point();
|
||||
}
|
||||
|
||||
CTextInput::CTextInput(const Rect & Pos, EFonts font, const CFunctionList<void(const std::string &)> & CB, ETextAlignment alignment, bool giveFocusToInput)
|
||||
: CLabel(Pos.x, Pos.y, font, alignment),
|
||||
cb(CB)
|
||||
{
|
||||
setRedrawParent(true);
|
||||
pos.h = Pos.h;
|
||||
pos.w = Pos.w;
|
||||
maxWidth = Pos.w;
|
||||
background.reset();
|
||||
addUsedEvents(LCLICK | SHOW_POPUP | KEYBOARD | TEXTINPUT);
|
||||
|
||||
#if !defined(VCMI_MOBILE)
|
||||
if(giveFocusToInput)
|
||||
giveFocus();
|
||||
#endif
|
||||
}
|
||||
|
||||
CTextInput::CTextInput(const Rect & Pos, const Point & bgOffset, const ImagePath & bgName, const CFunctionList<void(const std::string &)> & CB)
|
||||
:cb(CB)
|
||||
{
|
||||
pos += Pos.topLeft();
|
||||
pos.h = Pos.h;
|
||||
pos.w = Pos.w;
|
||||
maxWidth = Pos.w;
|
||||
|
||||
OBJ_CONSTRUCTION;
|
||||
background = std::make_shared<CPicture>(bgName, bgOffset.x, bgOffset.y);
|
||||
addUsedEvents(LCLICK | SHOW_POPUP | KEYBOARD | TEXTINPUT);
|
||||
|
||||
#if !defined(VCMI_MOBILE)
|
||||
giveFocus();
|
||||
#endif
|
||||
}
|
||||
|
||||
CTextInput::CTextInput(const Rect & Pos, std::shared_ptr<IImage> srf)
|
||||
{
|
||||
pos += Pos.topLeft();
|
||||
OBJ_CONSTRUCTION;
|
||||
background = std::make_shared<CPicture>(srf, Pos);
|
||||
pos.w = background->pos.w;
|
||||
pos.h = background->pos.h;
|
||||
maxWidth = Pos.w;
|
||||
background->pos = pos;
|
||||
addUsedEvents(LCLICK | KEYBOARD | TEXTINPUT);
|
||||
|
||||
#if !defined(VCMI_MOBILE)
|
||||
giveFocus();
|
||||
#endif
|
||||
}
|
||||
|
||||
std::atomic<int> CFocusable::usageIndex(0);
|
||||
|
||||
void CFocusable::focusGot()
|
||||
{
|
||||
GH.startTextInput(pos);
|
||||
usageIndex++;
|
||||
}
|
||||
|
||||
void CFocusable::focusLost()
|
||||
{
|
||||
if(0 == --usageIndex)
|
||||
{
|
||||
GH.stopTextInput();
|
||||
}
|
||||
}
|
||||
|
||||
std::string CTextInput::visibleText()
|
||||
{
|
||||
return focus ? text + newText + "_" : text;
|
||||
}
|
||||
|
||||
void CTextInput::clickPressed(const Point & cursorPosition)
|
||||
{
|
||||
if(!focus)
|
||||
giveFocus();
|
||||
}
|
||||
|
||||
void CTextInput::keyPressed(EShortcut key)
|
||||
{
|
||||
if(!focus)
|
||||
return;
|
||||
|
||||
if(key == EShortcut::GLOBAL_MOVE_FOCUS)
|
||||
{
|
||||
moveFocus();
|
||||
return;
|
||||
}
|
||||
|
||||
bool redrawNeeded = false;
|
||||
|
||||
switch(key)
|
||||
{
|
||||
case EShortcut::GLOBAL_BACKSPACE:
|
||||
if(!newText.empty())
|
||||
{
|
||||
TextOperations::trimRightUnicode(newText);
|
||||
redrawNeeded = true;
|
||||
}
|
||||
else if(!text.empty())
|
||||
{
|
||||
TextOperations::trimRightUnicode(text);
|
||||
redrawNeeded = true;
|
||||
}
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
||||
if(redrawNeeded)
|
||||
{
|
||||
redraw();
|
||||
cb(text);
|
||||
}
|
||||
}
|
||||
|
||||
void CTextInput::showPopupWindow(const Point & cursorPosition)
|
||||
{
|
||||
if(!helpBox.empty()) //there is no point to show window with nothing inside...
|
||||
CRClickPopup::createAndPush(helpBox);
|
||||
}
|
||||
|
||||
|
||||
void CTextInput::setText(const std::string & nText)
|
||||
{
|
||||
setText(nText, false);
|
||||
}
|
||||
|
||||
void CTextInput::setText(const std::string & nText, bool callCb)
|
||||
{
|
||||
CLabel::setText(nText);
|
||||
if(callCb)
|
||||
cb(text);
|
||||
}
|
||||
|
||||
void CTextInput::setHelpText(const std::string & text)
|
||||
{
|
||||
helpBox = text;
|
||||
}
|
||||
|
||||
void CTextInput::textInputed(const std::string & enteredText)
|
||||
{
|
||||
if(!focus)
|
||||
return;
|
||||
std::string oldText = text;
|
||||
|
||||
setText(getText() + enteredText);
|
||||
|
||||
filters(text, oldText);
|
||||
if(text != oldText)
|
||||
{
|
||||
redraw();
|
||||
cb(text);
|
||||
}
|
||||
newText.clear();
|
||||
}
|
||||
|
||||
void CTextInput::textEdited(const std::string & enteredText)
|
||||
{
|
||||
if(!focus)
|
||||
return;
|
||||
|
||||
newText = enteredText;
|
||||
redraw();
|
||||
cb(text + newText);
|
||||
}
|
||||
|
||||
void CTextInput::filenameFilter(std::string & text, const std::string &)
|
||||
{
|
||||
static const std::string forbiddenChars = "<>:\"/\\|?*\r\n"; //if we are entering a filename, some special characters won't be allowed
|
||||
size_t pos;
|
||||
while((pos = text.find_first_of(forbiddenChars)) != std::string::npos)
|
||||
text.erase(pos, 1);
|
||||
}
|
||||
|
||||
void CTextInput::numberFilter(std::string & text, const std::string & oldText, int minValue, int maxValue)
|
||||
{
|
||||
assert(minValue < maxValue);
|
||||
|
||||
if(text.empty())
|
||||
text = "0";
|
||||
|
||||
size_t pos = 0;
|
||||
if(text[0] == '-') //allow '-' sign as first symbol only
|
||||
pos++;
|
||||
|
||||
while(pos < text.size())
|
||||
{
|
||||
if(text[pos] < '0' || text[pos] > '9')
|
||||
{
|
||||
text = oldText;
|
||||
return; //new text is not number.
|
||||
}
|
||||
pos++;
|
||||
}
|
||||
try
|
||||
{
|
||||
int value = boost::lexical_cast<int>(text);
|
||||
if(value < minValue)
|
||||
text = std::to_string(minValue);
|
||||
else if(value > maxValue)
|
||||
text = std::to_string(maxValue);
|
||||
}
|
||||
catch(boost::bad_lexical_cast &)
|
||||
{
|
||||
//Should never happen. Unless I missed some cases
|
||||
logGlobal->warn("Warning: failed to convert %s to number!", text);
|
||||
text = oldText;
|
||||
}
|
||||
}
|
||||
|
||||
CFocusable::CFocusable()
|
||||
{
|
||||
focus = false;
|
||||
focusables.push_back(this);
|
||||
}
|
||||
|
||||
CFocusable::~CFocusable()
|
||||
{
|
||||
if(hasFocus())
|
||||
{
|
||||
inputWithFocus = nullptr;
|
||||
focusLost();
|
||||
}
|
||||
|
||||
focusables -= this;
|
||||
}
|
||||
|
||||
bool CFocusable::hasFocus() const
|
||||
{
|
||||
return inputWithFocus == this;
|
||||
}
|
||||
|
||||
void CFocusable::giveFocus()
|
||||
{
|
||||
focus = true;
|
||||
focusGot();
|
||||
redraw();
|
||||
|
||||
if(inputWithFocus)
|
||||
{
|
||||
inputWithFocus->focus = false;
|
||||
inputWithFocus->focusLost();
|
||||
inputWithFocus->redraw();
|
||||
}
|
||||
|
||||
inputWithFocus = this;
|
||||
}
|
||||
|
||||
void CFocusable::moveFocus()
|
||||
{
|
||||
auto i = vstd::find(focusables, this),
|
||||
ourIt = i;
|
||||
for(i++; i != ourIt; i++)
|
||||
{
|
||||
if(i == focusables.end())
|
||||
i = focusables.begin();
|
||||
|
||||
if (*i == this)
|
||||
return;
|
||||
|
||||
if((*i)->isActive())
|
||||
{
|
||||
(*i)->giveFocus();
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void CFocusable::removeFocus()
|
||||
{
|
||||
if(this == inputWithFocus)
|
||||
{
|
||||
focus = false;
|
||||
focusLost();
|
||||
redraw();
|
||||
|
||||
inputWithFocus = nullptr;
|
||||
}
|
||||
}
|
||||
|
@ -13,7 +13,6 @@
|
||||
#include "../gui/TextAlignment.h"
|
||||
#include "../render/Colors.h"
|
||||
#include "../render/EFont.h"
|
||||
#include "../../lib/FunctionList.h"
|
||||
#include "../../lib/filesystem/ResourcePath.h"
|
||||
|
||||
class IImage;
|
||||
@ -168,64 +167,3 @@ public:
|
||||
void setEnteringMode(bool on) override;
|
||||
void setEnteredText(const std::string & text) override;
|
||||
};
|
||||
|
||||
/// UIElement which can get input focus
|
||||
class CFocusable : public virtual CIntObject
|
||||
{
|
||||
static std::atomic<int> usageIndex;
|
||||
public:
|
||||
bool focus; //only one focusable control can have focus at one moment
|
||||
|
||||
void giveFocus(); //captures focus
|
||||
void moveFocus(); //moves focus to next active control (may be used for tab switching)
|
||||
void removeFocus(); //remove focus
|
||||
bool hasFocus() const;
|
||||
|
||||
void focusGot();
|
||||
void focusLost();
|
||||
|
||||
static std::list<CFocusable *> focusables; //all existing objs
|
||||
static CFocusable * inputWithFocus; //who has focus now
|
||||
|
||||
CFocusable();
|
||||
~CFocusable();
|
||||
};
|
||||
|
||||
/// Text input box where players can enter text
|
||||
class CTextInput : public CLabel, public CFocusable
|
||||
{
|
||||
std::string newText;
|
||||
std::string helpBox; //for right-click help
|
||||
|
||||
protected:
|
||||
std::string visibleText() override;
|
||||
|
||||
public:
|
||||
|
||||
CFunctionList<void(const std::string &)> cb;
|
||||
CFunctionList<void(std::string &, const std::string &)> filters;
|
||||
void setText(const std::string & nText) override;
|
||||
void setText(const std::string & nText, bool callCb);
|
||||
void setHelpText(const std::string &);
|
||||
|
||||
CTextInput(const Rect & Pos, EFonts font, const CFunctionList<void(const std::string &)> & CB, ETextAlignment alignment, bool giveFocusToInput);
|
||||
CTextInput(const Rect & Pos, const Point & bgOffset, const ImagePath & bgName, const CFunctionList<void(const std::string &)> & CB);
|
||||
CTextInput(const Rect & Pos, std::shared_ptr<IImage> srf);
|
||||
|
||||
void clickPressed(const Point & cursorPosition) override;
|
||||
void keyPressed(EShortcut key) override;
|
||||
void showPopupWindow(const Point & cursorPosition) override;
|
||||
|
||||
//bool captureThisKey(EShortcut key) override;
|
||||
|
||||
void textInputed(const std::string & enteredText) override;
|
||||
void textEdited(const std::string & enteredText) override;
|
||||
|
||||
//Filter that will block all characters not allowed in filenames
|
||||
static void filenameFilter(std::string & text, const std::string & oldText);
|
||||
//Filter that will allow only input of numbers in range min-max (min-max are allowed)
|
||||
//min-max should be set via something like std::bind
|
||||
static void numberFilter(std::string & text, const std::string & oldText, int minValue, int maxValue);
|
||||
|
||||
friend class CKeyboardFocusListener;
|
||||
};
|
||||
|
@ -27,6 +27,7 @@
|
||||
#include "../gui/WindowHandler.h"
|
||||
#include "../widgets/GraphicalPrimitiveCanvas.h"
|
||||
#include "../widgets/CComponent.h"
|
||||
#include "../widgets/CTextInput.h"
|
||||
#include "../widgets/TextControls.h"
|
||||
#include "../adventureMap/AdventureMapInterface.h"
|
||||
#include "../render/CAnimation.h"
|
||||
|
@ -31,6 +31,7 @@
|
||||
#include "../widgets/CComponent.h"
|
||||
#include "../widgets/CGarrisonInt.h"
|
||||
#include "../widgets/CreatureCostBox.h"
|
||||
#include "../widgets/CTextInput.h"
|
||||
#include "../widgets/Buttons.h"
|
||||
#include "../widgets/Slider.h"
|
||||
#include "../widgets/TextControls.h"
|
||||
|
Loading…
Reference in New Issue
Block a user