In my attempts to operate in the mode when the wheel is being used: I made the following changes (the diff file)
- added a 'gboolean _isWheel' to struct ColorSelector - added a function (public) void set_isWheel {_isWheel = TRUE } - added a function (public) gboolean get_isWheel { return _isWheel; }
-added a function to paint-selector.cpp 'gboolean isWheel' which returns the _isWheel attribute of its selector.
Unfortunately, the value does not stick to TRUE.
QuesA: Is this approach wrong ? Is there any intrinsic method by which I can get the information that the Wheel is active ? QuesB: Why is this approach failing ?
2013/7/17 Arshdeep Singh <moduli16@...400...>:
In my attempts to operate in the mode when the wheel is being used: I made the following changes (the diff file)
- added a 'gboolean _isWheel' to struct ColorSelector
- added a function (public) void set_isWheel {_isWheel = TRUE }
- added a function (public) gboolean get_isWheel { return _isWheel; }
-added a function to paint-selector.cpp 'gboolean isWheel' which returns the _isWheel attribute of its selector.
Unfortunately, the value does not stick to TRUE.
QuesA: Is this approach wrong ? Is there any intrinsic method by which I can get the information that the Wheel is active ? QuesB: Why is this approach failing ?
This is an awful hack and completely unnecessary. You should do the following:
1. Examine the 'mode' member of SPPaintSelector 2. If mode equals MODE_COLOR_RGB, the 'selector' member can be used to obtain a pointer to ColorNotebook: ColorNotebook *nb = dynamic_cast<ColorNotebook*>(SP_COLOR_SELECTOR(selector)->base); 3. Now you can test whether the selector is in color wheel mode: bool is_wheel = SP_IS_COLOR_WHEEL_SELECTOR(nb->getCurrentSelector());
complete snippet:
SPPaintSelector *psel; bool is_wheel = false;
if (psel->mode == SPPaintSelector::MODE_COLOR_RGB) { ColorNotebook *nb = dynamic_cast<ColorNotebook*>(SP_COLOR_SELECTOR(selector)->base); is_wheel = SP_IS_COLOR_WHEEL_SELECTOR(nb->getCurrentSelector()); }
PS: please follow the coding style: http://inkscape.org/doc/coding_style.php
Regards, Krzysztof
Thankyou. This is great help. :)
Arshdeep.
On Thu, Jul 18, 2013 at 9:23 AM, Krzysztof Kosiński <tweenk.pl@...400...>wrote:
2013/7/17 Arshdeep Singh <moduli16@...400...>:
In my attempts to operate in the mode when the wheel is being used: I made the following changes (the diff file)
- added a 'gboolean _isWheel' to struct ColorSelector
- added a function (public) void set_isWheel {_isWheel = TRUE }
- added a function (public) gboolean get_isWheel { return _isWheel; }
-added a function to paint-selector.cpp 'gboolean isWheel' which returns
the
_isWheel attribute of its selector.
Unfortunately, the value does not stick to TRUE.
QuesA: Is this approach wrong ? Is there any intrinsic method by which I
can
get the information that the Wheel is active ? QuesB: Why is this approach failing ?
This is an awful hack and completely unnecessary. You should do the following:
- Examine the 'mode' member of SPPaintSelector
- If mode equals MODE_COLOR_RGB, the 'selector' member can be used to
obtain a pointer to ColorNotebook: ColorNotebook *nb = dynamic_cast<ColorNotebook*>(SP_COLOR_SELECTOR(selector)->base); 3. Now you can test whether the selector is in color wheel mode: bool is_wheel = SP_IS_COLOR_WHEEL_SELECTOR(nb->getCurrentSelector());
complete snippet:
SPPaintSelector *psel; bool is_wheel = false;
if (psel->mode == SPPaintSelector::MODE_COLOR_RGB) { ColorNotebook *nb = dynamic_cast<ColorNotebook*>(SP_COLOR_SELECTOR(selector)->base); is_wheel = SP_IS_COLOR_WHEEL_SELECTOR(nb->getCurrentSelector()); }
PS: please follow the coding style: http://inkscape.org/doc/coding_style.php
Regards, Krzysztof
participants (2)
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Arshdeep Singh -
Krzysztof Kosiński