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nuklear
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Merge pull request #1 from vurtun/master 

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Colm Vize 2018-03-30 14:03:54 +01:00 committed by GitHub
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10
Readme.md
View File

@ -5,7 +5,7 @@
This is a minimal state immediate mode graphical user interface toolkit
written in ANSI C and licensed under public domain. It was designed as a simple
embeddable user interface for application and does not have any dependencies,
a default renderbackend or OS window and input handling but instead provides a very modular
a default render backend or OS window and input handling but instead provides a very modular
library approach by using simple input state for input and draw
commands describing primitive shapes as output. So instead of providing a
layered library that tries to abstract over a number of platform and
@ -102,21 +102,23 @@ languages. Furthermore there are no guarantee that all bindings will always be k
- [Chicken](https://github.com/wasamasa/nuklear) by wasamasa@github.com
- [Nim](https://github.com/zacharycarter/nuklear-nim) by zacharycarter@github.com
- [Lua/Löve2d](https://github.com/keharriso/love-nuklear) by Kevin Harrison
- [Python](https://github.com/billsix/pyNuklear) by William Emerison Six
- Python
- [pyNuklear](https://github.com/billsix/pyNuklear) by William Emerison Six (ctypes-based wrapper)
- [pynk](https://github.com/nathanrw/nuklear-cffi) by nathanrw@github.com (cffi binding)
- [CSharp/.NET](https://github.com/cartman300/NuklearDotNet) by cartman300@github.com
## Credits
Developed by Micha Mettke and every direct or indirect contributor to the GitHub.
Embeds `stb_texedit`, `stb_truetype` and `stb_rectpack` by Sean Barret (public domain)
Embeds `stb_texedit`, `stb_truetype` and `stb_rectpack` by Sean Barrett (public domain)
Embeds `ProggyClean.ttf` font by Tristan Grimmer (MIT license).
Big thank you to Omar Cornut (ocornut@github) for his [imgui](https://github.com/ocornut/imgui) library and
giving me the inspiration for this library, Casey Muratori for handmade hero
and his original immediate mode graphical user interface idea and Sean
Barret for his amazing single header [libraries](https://github.com/nothings/stb) which restored my faith
Barrett for his amazing single header [libraries](https://github.com/nothings/stb) which restored my faith
in libraries and brought me to create some of my own.
## License

2
demo/d3d11/main.c
View File

@ -94,7 +94,7 @@ set_swap_chain_size(int width, int height)
desc.Format = DXGI_FORMAT_R8G8B8A8_UNORM;
desc.ViewDimension = D3D11_RTV_DIMENSION_TEXTURE2D;
hr = IDXGISwapChain_GetBuffer(swap_chain, 0, &IID_ID3D11Texture2D, &back_buffer);
hr = IDXGISwapChain_GetBuffer(swap_chain, 0, &IID_ID3D11Texture2D, (void **)&back_buffer);
assert(SUCCEEDED(hr));
hr = ID3D11Device_CreateRenderTargetView(device, (ID3D11Resource *)back_buffer, &desc, &rt_view);

7
demo/gdi/nuklear_gdi.h
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@ -179,14 +179,15 @@ nk_gdi_stroke_rect(HDC dc, short x, short y, unsigned short w,
SelectObject(dc, pen);
}
SetDCBrushColor(dc, OPAQUE);
HGDIOBJ br = SelectObject(dc, GetStockObject(NULL_BRUSH));
if (r == 0) {
Rectangle(dc, x, y, x + w, y + h);
} else {
RoundRect(dc, x, y, x + w, y + h, r, r);
}
SelectObject(dc, br);
if (pen) {
if (pen) {
SelectObject(dc, GetStockObject(DC_PEN));
DeleteObject(pen);
}
@ -562,7 +563,7 @@ nk_gdi_handle_event(HWND wnd, UINT msg, WPARAM wparam, LPARAM lparam)
case WM_SIZE:
{
unsigned width = LOWORD(lparam);
unsigned height = LOWORD(lparam);
unsigned height = HIWORD(lparam);
if (width != gdi.width || height != gdi.height)
{
DeleteObject(gdi.bitmap);

1
demo/sdl_opengl2/nuklear_sdl_gl2.h
View File

@ -310,7 +310,6 @@ nk_sdl_handle_event(SDL_Event *evt)
nk_input_button(ctx, NK_BUTTON_MIDDLE, x, y, down);
else if (evt->button.button == SDL_BUTTON_RIGHT)
nk_input_button(ctx, NK_BUTTON_RIGHT, x, y, down);
else return 0;
return 1;
} else if (evt->type == SDL_MOUSEMOTION) {
/* mouse motion */

5
demo/x11/nuklear_xlib.h
View File

@ -889,8 +889,9 @@ nk_xlib_render(Drawable screen, struct nk_color clear)
} break;
case NK_COMMAND_RECT: {
const struct nk_command_rect *r = (const struct nk_command_rect *)cmd;
nk_xsurf_stroke_rect(surf, r->x, r->y, r->w, r->h,
(unsigned short)r->rounding, r->line_thickness, r->color);
nk_xsurf_stroke_rect(surf, r->x, r->y, NK_MAX(r->w -r->line_thickness, 0),
NK_MAX(r->h - r->line_thickness, 0), (unsigned short)r->rounding,
r->line_thickness, r->color);
} break;
case NK_COMMAND_RECT_FILLED: {
const struct nk_command_rect_filled *r = (const struct nk_command_rect_filled *)cmd;

4
demo/x11_opengl2/main.c
View File

@ -211,8 +211,8 @@ int main(void)
glContext = glXCreateNewContext(win.dpy, win.fbc, GLX_RGBA_TYPE, 0, True);
} else {
GLint attr[] = {
GLX_CONTEXT_MAJOR_VERSION_ARB, 3,
GLX_CONTEXT_MINOR_VERSION_ARB, 0,
GLX_CONTEXT_MAJOR_VERSION_ARB, 2,
GLX_CONTEXT_MINOR_VERSION_ARB, 2,
None
};
glContext = create_context(win.dpy, win.fbc, 0, True, attr);

13
demo/x11_rawfb/nuklear_rawfb.h
View File

@ -90,9 +90,11 @@ nk_rawfb_setpixel(const struct rawfb_context *rawfb,
const short x0, const short y0, const struct nk_color col)
{
unsigned int c = nk_color_from_byte(&col.r);
unsigned int *ptr = (unsigned int *)rawfb->fb.pixels;
unsigned char *pixels = rawfb->fb.pixels;
unsigned int *ptr;
ptr += y0 * rawfb->fb.w;
pixels += y0 * rawfb->fb.pitch;
ptr = (unsigned int *)pixels;
ptr += x0;
if (y0 < rawfb->scissors.h && y0 >= rawfb->scissors.y &&
@ -109,8 +111,11 @@ nk_rawfb_line_horizontal(const struct rawfb_context *rawfb,
* The caller has to make sure it does no exceed bounds. */
unsigned int i, n;
unsigned int c[16];
unsigned int *ptr = (unsigned int *)rawfb->fb.pixels;
ptr += y * rawfb->fb.w;
unsigned char *pixels = rawfb->fb.pixels;
unsigned int *ptr;
pixels += y * rawfb->fb.pitch;
ptr = (unsigned int *)pixels;
ptr += x0;
n = x1 - x0;

197
doc/nuklear.html
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@ -18,6 +18,8 @@
4. Window section
5. Layouting section
6. Groups section
7. Tree section
8. Properties section
7. License section
8. Changelog section
9. Gallery section
@ -964,17 +966,17 @@ Parameter | Description
------------|-----------------------------------------------------------
__ctx__ | Must point to an previously initialized `nk_context` struct
Returns the current window width
#### nk_window_get_width
#### nk_window_get_height
Returns the height of the currently processed window.
!!! WARNING
Only call this function between calls `nk_begin_xxx` and `nk_end`
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c
float nk_window_get_width(const struct nk_context *ctx);
float nk_window_get_height(const struct nk_context *ctx);
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Parameter | Description
------------|-----------------------------------------------------------
__ctx__ | Must point to an previously initialized `nk_context` struct
Returns the current window width
Returns the current window height
#### nk_window_get_panel
Returns the underlying panel which contains all processing state of the current window.
!!! WARNING
@ -1903,6 +1905,7 @@ __ctx__ | Must point to an previously initialized `nk_context` struct
__type__ | Value from the nk_tree_type section to visually mark a tree node header as either a collapseable UI section or tree node
__title__ | Label printed in the tree header
__state__ | Initial tree state value out of nk_collapse_states
Returns `true(1)` if visible and fillable with widgets or `false(0)` otherwise
#### nk_tree_push_id
Starts a collapsable UI section with internal state management callable in a look
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c
@ -1915,6 +1918,7 @@ __type__ | Value from the nk_tree_type section to visually mark a tree node h
__title__ | Label printed in the tree header
__state__ | Initial tree state value out of nk_collapse_states
__id__ | Loop counter index if this function is called in a loop
Returns `true(1)` if visible and fillable with widgets or `false(0)` otherwise
#### nk_tree_push_hashed
Start a collapsable UI section with internal state management with full
control over internal unique ID used to store state
@ -1930,6 +1934,7 @@ __state__ | Initial tree state value out of nk_collapse_states
__hash__ | Memory block or string to generate the ID from
__len__ | Size of passed memory block or string in __hash__
__seed__ | Seeding value if this function is called in a loop or default to `0`
Returns `true(1)` if visible and fillable with widgets or `false(0)` otherwise
#### nk_tree_image_push
Start a collapsable UI section with image and label header
!!! WARNING
@ -1947,6 +1952,7 @@ __type__ | Value from the nk_tree_type section to visually mark a tree node h
__img__ | Image to display inside the header on the left of the label
__title__ | Label printed in the tree header
__state__ | Initial tree state value out of nk_collapse_states
Returns `true(1)` if visible and fillable with widgets or `false(0)` otherwise
#### nk_tree_image_push_id
Start a collapsable UI section with image and label header and internal state
management callable in a look
@ -1961,6 +1967,7 @@ __img__ | Image to display inside the header on the left of the label
__title__ | Label printed in the tree header
__state__ | Initial tree state value out of nk_collapse_states
__id__ | Loop counter index if this function is called in a loop
Returns `true(1)` if visible and fillable with widgets or `false(0)` otherwise
#### nk_tree_image_push_hashed
Start a collapsable UI section with internal state management with full
control over internal unique ID used to store state
@ -1977,6 +1984,7 @@ __state__ | Initial tree state value out of nk_collapse_states
__hash__ | Memory block or string to generate the ID from
__len__ | Size of passed memory block or string in __hash__
__seed__ | Seeding value if this function is called in a loop or default to `0`
Returns `true(1)` if visible and fillable with widgets or `false(0)` otherwise
#### nk_tree_pop
Ends a collapsabale UI section
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c
@ -1996,6 +2004,7 @@ __ctx__ | Must point to an previously initialized `nk_context` struct after
__type__ | Value from the nk_tree_type section to visually mark a tree node header as either a collapseable UI section or tree node
__title__ | Label printed in the tree header
__state__ | Persistent state to update
Returns `true(1)` if visible and fillable with widgets or `false(0)` otherwise
#### nk_tree_state_image_push
Start a collapsable UI section with image and label header and external state management
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c
@ -2008,6 +2017,7 @@ __img__ | Image to display inside the header on the left of the label
__type__ | Value from the nk_tree_type section to visually mark a tree node header as either a collapseable UI section or tree node
__title__ | Label printed in the tree header
__state__ | Persistent state to update
Returns `true(1)` if visible and fillable with widgets or `false(0)` otherwise
#### nk_tree_state_pop
Ends a collapsabale UI section
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c
@ -2016,10 +2026,178 @@ void nk_tree_state_pop(struct nk_context*);
Parameter | Description
------------|-----------------------------------------------------------
__ctx__ | Must point to an previously initialized `nk_context` struct after calling `nk_tree_xxx_push_xxx`
scores --------- */
### Properties
Properties are the main value modification widgets in Nuklear. Changing a value
can be achieved by dragging, adding/removing incremental steps on button click
or by directly typing a number.
#### Usage
Each property requires a unique name for identifaction that is also used for
displaying a label. If you want to use the same name multiple times make sure
add a '#' before your name. The '#' will not be shown but will generate a
unique ID. Each propery also takes in a minimum and maximum value. If you want
to make use of the complete number range of a type just use the provided
type limits from `limits.h`. For example `INT_MIN` and `INT_MAX` for
`nk_property_int` and `nk_propertyi`. In additional each property takes in
a increment value that will be added or subtracted if either the increment
decrement button is clicked. Finally there is a value for increment per pixel
dragged that is added or subtracted from the value.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c
int value = 0;
struct nk_context ctx;
nk_init_xxx(&ctx, ...);
while (1) {
// Input
Event evt;
nk_input_begin(&ctx);
while (GetEvent(&evt)) {
if (evt.type == MOUSE_MOVE)
nk_input_motion(&ctx, evt.motion.x, evt.motion.y);
else if (evt.type == [...]) {
nk_input_xxx(...);
}
}
nk_input_end(&ctx);
//
// Window
if (nk_begin_xxx(...) {
// Property
nk_layout_row_dynamic(...);
nk_property_int(ctx, "ID", INT_MIN, &value, INT_MAX, 1, 1);
}
nk_end(ctx);
//
// Draw
const struct nk_command *cmd = 0;
nk_foreach(cmd, &ctx) {
switch (cmd->type) {
case NK_COMMAND_LINE:
your_draw_line_function(...)
break;
case NK_COMMAND_RECT
your_draw_rect_function(...)
break;
case ...:
// [...]
}
}
nk_free(&ctx);
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
#### Reference
Function | Description
--------------------|-------------------------------------------
nk_property_int | Integer property directly modifing a passed in value
nk_property_float | Float property directly modifing a passed in value
nk_property_double | Double property directly modifing a passed in value
nk_propertyi | Integer property returning the modified int value
nk_propertyf | Float property returning the modified float value
nk_propertyd | Double property returning the modified double value
#### nk_property_int
Integer property directly modifing a passed in value
!!! WARNING
To generate a unique property ID using the same label make sure to insert
a `#` at the beginning. It will not be shown but guarantees correct behavior.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c
void nk_property_int(struct nk_context *ctx, const char *name, int min, int *val, int max, int step, float inc_per_pixel);
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Parameter | Description
--------------------|-----------------------------------------------------------
__ctx__ | Must point to an previously initialized `nk_context` struct after calling a layouting function
__name__ | String used both as a label as well as a unique identifier
__min__ | Minimum value not allowed to be underflown
__val__ | Integer pointer to be modified
__max__ | Maximum value not allowed to be overflown
__step__ | Increment added and subtracted on increment and decrement button
__inc_per_pixel__ | Value per pixel added or subtracted on dragging
#### nk_property_float
Float property directly modifing a passed in value
!!! WARNING
To generate a unique property ID using the same label make sure to insert
a `#` at the beginning. It will not be shown but guarantees correct behavior.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c
void nk_property_float(struct nk_context *ctx, const char *name, float min, float *val, float max, float step, float inc_per_pixel);
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Parameter | Description
--------------------|-----------------------------------------------------------
__ctx__ | Must point to an previously initialized `nk_context` struct after calling a layouting function
__name__ | String used both as a label as well as a unique identifier
__min__ | Minimum value not allowed to be underflown
__val__ | Float pointer to be modified
__max__ | Maximum value not allowed to be overflown
__step__ | Increment added and subtracted on increment and decrement button
__inc_per_pixel__ | Value per pixel added or subtracted on dragging
#### nk_property_double
Double property directly modifing a passed in value
!!! WARNING
To generate a unique property ID using the same label make sure to insert
a `#` at the beginning. It will not be shown but guarantees correct behavior.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c
void nk_property_double(struct nk_context *ctx, const char *name, double min, double *val, double max, double step, double inc_per_pixel);
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Parameter | Description
--------------------|-----------------------------------------------------------
__ctx__ | Must point to an previously initialized `nk_context` struct after calling a layouting function
__name__ | String used both as a label as well as a unique identifier
__min__ | Minimum value not allowed to be underflown
__val__ | Double pointer to be modified
__max__ | Maximum value not allowed to be overflown
__step__ | Increment added and subtracted on increment and decrement button
__inc_per_pixel__ | Value per pixel added or subtracted on dragging
#### nk_propertyi
Integer property modifing a passed in value and returning the new value
!!! WARNING
To generate a unique property ID using the same label make sure to insert
a `#` at the beginning. It will not be shown but guarantees correct behavior.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c
int nk_propertyi(struct nk_context *ctx, const char *name, int min, int val, int max, int step, float inc_per_pixel);
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Parameter | Description
--------------------|-----------------------------------------------------------
__ctx__ | Must point to an previously initialized `nk_context` struct after calling a layouting function
__name__ | String used both as a label as well as a unique identifier
__min__ | Minimum value not allowed to be underflown
__val__ | Current integer value to be modified and returned
__max__ | Maximum value not allowed to be overflown
__step__ | Increment added and subtracted on increment and decrement button
__inc_per_pixel__ | Value per pixel added or subtracted on dragging
Returns the new modified integer value
#### nk_propertyf
Float property modifing a passed in value and returning the new value
!!! WARNING
To generate a unique property ID using the same label make sure to insert
a `#` at the beginning. It will not be shown but guarantees correct behavior.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c
float nk_propertyf(struct nk_context *ctx, const char *name, float min, float val, float max, float step, float inc_per_pixel);
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Parameter | Description
--------------------|-----------------------------------------------------------
__ctx__ | Must point to an previously initialized `nk_context` struct after calling a layouting function
__name__ | String used both as a label as well as a unique identifier
__min__ | Minimum value not allowed to be underflown
__val__ | Current float value to be modified and returned
__max__ | Maximum value not allowed to be overflown
__step__ | Increment added and subtracted on increment and decrement button
__inc_per_pixel__ | Value per pixel added or subtracted on dragging
Returns the new modified float value
#### nk_propertyd
Float property modifing a passed in value and returning the new value
!!! WARNING
To generate a unique property ID using the same label make sure to insert
a `#` at the beginning. It will not be shown but guarantees correct behavior.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c
float nk_propertyd(struct nk_context *ctx, const char *name, double min, double val, double max, double step, double inc_per_pixel);
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Parameter | Description
--------------------|-----------------------------------------------------------
__ctx__ | Must point to an previously initialized `nk_context` struct after calling a layouting function
__name__ | String used both as a label as well as a unique identifier
__min__ | Minimum value not allowed to be underflown
__val__ | Current double value to be modified and returned
__max__ | Maximum value not allowed to be overflown
__step__ | Increment added and subtracted on increment and decrement button
__inc_per_pixel__ | Value per pixel added or subtracted on dragging
Returns the new modified double value
-XXX.XXX- X...X - X...X -X....X - X....X"
X...XXXXXXXXXXXXX...X - "
Offset --*/
## License
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~none
------------------------------------------------------------------------------
@ -2071,9 +2249,12 @@ Offset --*/
- [x]: Major version with API and library breaking
- [yy]: Minor version with non-breaking API and library changes
- [zz]: Bug fix version with no direct changes to API
- 2017/01/12 (3.00.2) - Added `nk_group_begin_titled` for separed group identifier and title
- 2017/01/07 (3.00.1) - Started to change documentation style
- 2017/01/05 (3.00.0) - BREAKING CHANGE: The previous color picker API was broken
- 2018/01/31 (3.00.5) - Fixed overcalculation of cursor data in font baking process
- 2018/01/31 (3.00.4) - Removed name collision with stb_truetype
- 2018/01/28 (3.00.3) - Fixed panel window border drawing bug
- 2018/01/12 (3.00.2) - Added `nk_group_begin_titled` for separed group identifier and title
- 2018/01/07 (3.00.1) - Started to change documentation style
- 2018/01/05 (3.00.0) - BREAKING CHANGE: The previous color picker API was broken
because of conversions between float and byte color representation.
Color pickers now use floating point values to represent
HSV values. To get back the old behavior I added some additional

303
nuklear.h
View File

@ -17,6 +17,8 @@
/// 4. Window section
/// 5. Layouting section
/// 6. Groups section
/// 7. Tree section
/// 8. Properties section
/// 7. License section
/// 8. Changelog section
/// 9. Gallery section
@ -1564,20 +1566,20 @@ NK_API struct nk_vec2 nk_window_get_size(const struct nk_context*);
/// Returns the current window width
*/
NK_API float nk_window_get_width(const struct nk_context*);
/*/// #### nk_window_get_width
/*/// #### nk_window_get_height
///
/// Returns the height of the currently processed window.
/// !!! WARNING
/// Only call this function between calls `nk_begin_xxx` and `nk_end`
/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c
/// float nk_window_get_width(const struct nk_context *ctx);
/// float nk_window_get_height(const struct nk_context *ctx);
/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
///
/// Parameter | Description
/// ------------|-----------------------------------------------------------
/// __ctx__ | Must point to an previously initialized `nk_context` struct
///
/// Returns the current window width
/// Returns the current window height
*/
NK_API float nk_window_get_height(const struct nk_context*);
/*/// #### nk_window_get_panel
@ -2760,6 +2762,8 @@ NK_API void nk_group_scrolled_end(struct nk_context*);
/// __type__ | Value from the nk_tree_type section to visually mark a tree node header as either a collapseable UI section or tree node
/// __title__ | Label printed in the tree header
/// __state__ | Initial tree state value out of nk_collapse_states
///
/// Returns `true(1)` if visible and fillable with widgets or `false(0)` otherwise
*/
#define nk_tree_push(ctx, type, title, state) nk_tree_push_hashed(ctx, type, title, state, NK_FILE_LINE,nk_strlen(NK_FILE_LINE),__LINE__)
/*/// #### nk_tree_push_id
@ -2775,6 +2779,8 @@ NK_API void nk_group_scrolled_end(struct nk_context*);
/// __title__ | Label printed in the tree header
/// __state__ | Initial tree state value out of nk_collapse_states
/// __id__ | Loop counter index if this function is called in a loop
///
/// Returns `true(1)` if visible and fillable with widgets or `false(0)` otherwise
*/
#define nk_tree_push_id(ctx, type, title, state, id) nk_tree_push_hashed(ctx, type, title, state, NK_FILE_LINE,nk_strlen(NK_FILE_LINE),id)
/*/// #### nk_tree_push_hashed
@ -2793,6 +2799,8 @@ NK_API void nk_group_scrolled_end(struct nk_context*);
/// __hash__ | Memory block or string to generate the ID from
/// __len__ | Size of passed memory block or string in __hash__
/// __seed__ | Seeding value if this function is called in a loop or default to `0`
///
/// Returns `true(1)` if visible and fillable with widgets or `false(0)` otherwise
*/
NK_API int nk_tree_push_hashed(struct nk_context*, enum nk_tree_type, const char *title, enum nk_collapse_states initial_state, const char *hash, int len,int seed);
/*/// #### nk_tree_image_push
@ -2814,6 +2822,8 @@ NK_API int nk_tree_push_hashed(struct nk_context*, enum nk_tree_type, const char
/// __img__ | Image to display inside the header on the left of the label
/// __title__ | Label printed in the tree header
/// __state__ | Initial tree state value out of nk_collapse_states
///
/// Returns `true(1)` if visible and fillable with widgets or `false(0)` otherwise
*/
#define nk_tree_image_push(ctx, type, img, title, state) nk_tree_image_push_hashed(ctx, type, img, title, state, NK_FILE_LINE,nk_strlen(NK_FILE_LINE),__LINE__)
/*/// #### nk_tree_image_push_id
@ -2832,6 +2842,8 @@ NK_API int nk_tree_push_hashed(struct nk_context*, enum nk_tree_type, const char
/// __title__ | Label printed in the tree header
/// __state__ | Initial tree state value out of nk_collapse_states
/// __id__ | Loop counter index if this function is called in a loop
///
/// Returns `true(1)` if visible and fillable with widgets or `false(0)` otherwise
*/
#define nk_tree_image_push_id(ctx, type, img, title, state, id) nk_tree_image_push_hashed(ctx, type, img, title, state, NK_FILE_LINE,nk_strlen(NK_FILE_LINE),id)
/*/// #### nk_tree_image_push_hashed
@ -2851,6 +2863,8 @@ NK_API int nk_tree_push_hashed(struct nk_context*, enum nk_tree_type, const char
/// __hash__ | Memory block or string to generate the ID from
/// __len__ | Size of passed memory block or string in __hash__
/// __seed__ | Seeding value if this function is called in a loop or default to `0`
///
/// Returns `true(1)` if visible and fillable with widgets or `false(0)` otherwise
*/
NK_API int nk_tree_image_push_hashed(struct nk_context*, enum nk_tree_type, struct nk_image, const char *title, enum nk_collapse_states initial_state, const char *hash, int len,int seed);
/*/// #### nk_tree_pop
@ -2876,6 +2890,8 @@ NK_API void nk_tree_pop(struct nk_context*);
/// __type__ | Value from the nk_tree_type section to visually mark a tree node header as either a collapseable UI section or tree node
/// __title__ | Label printed in the tree header
/// __state__ | Persistent state to update
///
/// Returns `true(1)` if visible and fillable with widgets or `false(0)` otherwise
*/
NK_API int nk_tree_state_push(struct nk_context*, enum nk_tree_type, const char *title, enum nk_collapse_states *state);
/*/// #### nk_tree_state_image_push
@ -2891,6 +2907,8 @@ NK_API int nk_tree_state_push(struct nk_context*, enum nk_tree_type, const char
/// __type__ | Value from the nk_tree_type section to visually mark a tree node header as either a collapseable UI section or tree node
/// __title__ | Label printed in the tree header
/// __state__ | Persistent state to update
///
/// Returns `true(1)` if visible and fillable with widgets or `false(0)` otherwise
*/
NK_API int nk_tree_state_image_push(struct nk_context*, enum nk_tree_type, struct nk_image, const char *title, enum nk_collapse_states *state);
/*/// #### nk_tree_state_pop
@ -2978,6 +2996,7 @@ NK_API void nk_label_colored(struct nk_context*, const char*, nk_flags align, st
NK_API void nk_label_wrap(struct nk_context*, const char*);
NK_API void nk_label_colored_wrap(struct nk_context*, const char*, struct nk_color);
NK_API void nk_image(struct nk_context*, struct nk_image);
NK_API void nk_image_color(struct nk_context*, struct nk_image, struct nk_color);
#ifdef NK_INCLUDE_STANDARD_VARARGS
NK_API void nk_labelf(struct nk_context*, nk_flags, NK_PRINTF_FORMAT_STRING const char*, ...) NK_PRINTF_VARARG_FUNC(3);
NK_API void nk_labelf_colored(struct nk_context*, nk_flags, struct nk_color, NK_PRINTF_FORMAT_STRING const char*,...) NK_PRINTF_VARARG_FUNC(4);
@ -3079,12 +3098,209 @@ NK_API int nk_color_pick(struct nk_context*, struct nk_colorf*, enum nk_color_fo
*
* PROPERTIES
*
* ============================================================================= */
* =============================================================================
/// ### Properties
/// Properties are the main value modification widgets in Nuklear. Changing a value
/// can be achieved by dragging, adding/removing incremental steps on button click
/// or by directly typing a number.
///
/// #### Usage
/// Each property requires a unique name for identifaction that is also used for
/// displaying a label. If you want to use the same name multiple times make sure
/// add a '#' before your name. The '#' will not be shown but will generate a
/// unique ID. Each propery also takes in a minimum and maximum value. If you want
/// to make use of the complete number range of a type just use the provided
/// type limits from `limits.h`. For example `INT_MIN` and `INT_MAX` for
/// `nk_property_int` and `nk_propertyi`. In additional each property takes in
/// a increment value that will be added or subtracted if either the increment
/// decrement button is clicked. Finally there is a value for increment per pixel
/// dragged that is added or subtracted from the value.
///
/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c
/// int value = 0;
/// struct nk_context ctx;
/// nk_init_xxx(&ctx, ...);
/// while (1) {
/// // Input
/// Event evt;
/// nk_input_begin(&ctx);
/// while (GetEvent(&evt)) {
/// if (evt.type == MOUSE_MOVE)
/// nk_input_motion(&ctx, evt.motion.x, evt.motion.y);
/// else if (evt.type == [...]) {
/// nk_input_xxx(...);
/// }
/// }
/// nk_input_end(&ctx);
/// //
/// // Window
/// if (nk_begin_xxx(...) {
/// // Property
/// nk_layout_row_dynamic(...);
/// nk_property_int(ctx, "ID", INT_MIN, &value, INT_MAX, 1, 1);
/// }
/// nk_end(ctx);
/// //
/// // Draw
/// const struct nk_command *cmd = 0;
/// nk_foreach(cmd, &ctx) {
/// switch (cmd->type) {
/// case NK_COMMAND_LINE:
/// your_draw_line_function(...)
/// break;
/// case NK_COMMAND_RECT
/// your_draw_rect_function(...)
/// break;
/// case ...:
/// // [...]
/// }
// nk_clear(&ctx);
/// }
/// nk_free(&ctx);
/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
///
/// #### Reference
/// Function | Description
/// --------------------|-------------------------------------------
/// nk_property_int | Integer property directly modifing a passed in value
/// nk_property_float | Float property directly modifing a passed in value
/// nk_property_double | Double property directly modifing a passed in value
/// nk_propertyi | Integer property returning the modified int value
/// nk_propertyf | Float property returning the modified float value
/// nk_propertyd | Double property returning the modified double value
///
*/
/*/// #### nk_property_int
/// Integer property directly modifing a passed in value
/// !!! WARNING
/// To generate a unique property ID using the same label make sure to insert
/// a `#` at the beginning. It will not be shown but guarantees correct behavior.
///
/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c
/// void nk_property_int(struct nk_context *ctx, const char *name, int min, int *val, int max, int step, float inc_per_pixel);
/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
///
/// Parameter | Description
/// --------------------|-----------------------------------------------------------
/// __ctx__ | Must point to an previously initialized `nk_context` struct after calling a layouting function
/// __name__ | String used both as a label as well as a unique identifier
/// __min__ | Minimum value not allowed to be underflown
/// __val__ | Integer pointer to be modified
/// __max__ | Maximum value not allowed to be overflown
/// __step__ | Increment added and subtracted on increment and decrement button
/// __inc_per_pixel__ | Value per pixel added or subtracted on dragging
*/
NK_API void nk_property_int(struct nk_context*, const char *name, int min, int *val, int max, int step, float inc_per_pixel);
/*/// #### nk_property_float
/// Float property directly modifing a passed in value
/// !!! WARNING
/// To generate a unique property ID using the same label make sure to insert
/// a `#` at the beginning. It will not be shown but guarantees correct behavior.
///
/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c
/// void nk_property_float(struct nk_context *ctx, const char *name, float min, float *val, float max, float step, float inc_per_pixel);
/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
///
/// Parameter | Description
/// --------------------|-----------------------------------------------------------
/// __ctx__ | Must point to an previously initialized `nk_context` struct after calling a layouting function
/// __name__ | String used both as a label as well as a unique identifier
/// __min__ | Minimum value not allowed to be underflown
/// __val__ | Float pointer to be modified
/// __max__ | Maximum value not allowed to be overflown
/// __step__ | Increment added and subtracted on increment and decrement button
/// __inc_per_pixel__ | Value per pixel added or subtracted on dragging
*/
NK_API void nk_property_float(struct nk_context*, const char *name, float min, float *val, float max, float step, float inc_per_pixel);
/*/// #### nk_property_double
/// Double property directly modifing a passed in value
/// !!! WARNING
/// To generate a unique property ID using the same label make sure to insert
/// a `#` at the beginning. It will not be shown but guarantees correct behavior.
///
/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c
/// void nk_property_double(struct nk_context *ctx, const char *name, double min, double *val, double max, double step, double inc_per_pixel);
/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
///
/// Parameter | Description
/// --------------------|-----------------------------------------------------------
/// __ctx__ | Must point to an previously initialized `nk_context` struct after calling a layouting function
/// __name__ | String used both as a label as well as a unique identifier
/// __min__ | Minimum value not allowed to be underflown
/// __val__ | Double pointer to be modified
/// __max__ | Maximum value not allowed to be overflown
/// __step__ | Increment added and subtracted on increment and decrement button
/// __inc_per_pixel__ | Value per pixel added or subtracted on dragging
*/
NK_API void nk_property_double(struct nk_context*, const char *name, double min, double *val, double max, double step, float inc_per_pixel);
/*/// #### nk_propertyi
/// Integer property modifing a passed in value and returning the new value
/// !!! WARNING
/// To generate a unique property ID using the same label make sure to insert
/// a `#` at the beginning. It will not be shown but guarantees correct behavior.
///
/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c
/// int nk_propertyi(struct nk_context *ctx, const char *name, int min, int val, int max, int step, float inc_per_pixel);
/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
///
/// Parameter | Description
/// --------------------|-----------------------------------------------------------
/// __ctx__ | Must point to an previously initialized `nk_context` struct after calling a layouting function
/// __name__ | String used both as a label as well as a unique identifier
/// __min__ | Minimum value not allowed to be underflown
/// __val__ | Current integer value to be modified and returned
/// __max__ | Maximum value not allowed to be overflown
/// __step__ | Increment added and subtracted on increment and decrement button
/// __inc_per_pixel__ | Value per pixel added or subtracted on dragging
///
/// Returns the new modified integer value
*/
NK_API int nk_propertyi(struct nk_context*, const char *name, int min, int val, int max, int step, float inc_per_pixel);
/*/// #### nk_propertyf
/// Float property modifing a passed in value and returning the new value
/// !!! WARNING
/// To generate a unique property ID using the same label make sure to insert
/// a `#` at the beginning. It will not be shown but guarantees correct behavior.
///
/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c
/// float nk_propertyf(struct nk_context *ctx, const char *name, float min, float val, float max, float step, float inc_per_pixel);
/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
///
/// Parameter | Description
/// --------------------|-----------------------------------------------------------
/// __ctx__ | Must point to an previously initialized `nk_context` struct after calling a layouting function
/// __name__ | String used both as a label as well as a unique identifier
/// __min__ | Minimum value not allowed to be underflown
/// __val__ | Current float value to be modified and returned
/// __max__ | Maximum value not allowed to be overflown
/// __step__ | Increment added and subtracted on increment and decrement button
/// __inc_per_pixel__ | Value per pixel added or subtracted on dragging
///
/// Returns the new modified float value
*/
NK_API float nk_propertyf(struct nk_context*, const char *name, float min, float val, float max, float step, float inc_per_pixel);
/*/// #### nk_propertyd
/// Float property modifing a passed in value and returning the new value
/// !!! WARNING
/// To generate a unique property ID using the same label make sure to insert
/// a `#` at the beginning. It will not be shown but guarantees correct behavior.
///
/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~c
/// float nk_propertyd(struct nk_context *ctx, const char *name, double min, double val, double max, double step, double inc_per_pixel);
/// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
///
/// Parameter | Description
/// --------------------|-----------------------------------------------------------
/// __ctx__ | Must point to an previously initialized `nk_context` struct after calling a layouting function
/// __name__ | String used both as a label as well as a unique identifier
/// __min__ | Minimum value not allowed to be underflown
/// __val__ | Current double value to be modified and returned
/// __max__ | Maximum value not allowed to be overflown
/// __step__ | Increment added and subtracted on increment and decrement button
/// __inc_per_pixel__ | Value per pixel added or subtracted on dragging
///
/// Returns the new modified double value
*/
NK_API double nk_propertyd(struct nk_context*, const char *name, double min, double val, double max, double step, float inc_per_pixel);
/* =============================================================================
*
@ -6002,7 +6218,6 @@ nk_strmatch_fuzzy_text(const char *str, int str_len,
* if found then out_score is also set. Score value has no intrinsic meaning.
* Range varies with pattern. Can only compare scores with same search pattern. */
/* ------- scores --------- */
/* bonus for adjacent matches */
#define NK_ADJACENCY_BONUS 5
/* bonus if match occurs after a separator */
@ -11045,7 +11260,7 @@ nk_tt_GetGlyphBox(const struct nk_tt_fontinfo *info, int glyph_index,
}
NK_INTERN int
stbtt__close_shape(struct nk_tt_vertex *vertices, int num_vertices, int was_off,
nk_tt__close_shape(struct nk_tt_vertex *vertices, int num_vertices, int was_off,
int start_off, nk_int sx, nk_int sy, nk_int scx, nk_int scy, nk_int cx, nk_int cy)
{
if (start_off) {
@ -11151,7 +11366,7 @@ nk_tt_GetGlyphShape(const struct nk_tt_fontinfo *info, struct nk_allocator *allo
if (next_move == i) {
if (i != 0)
num_vertices = stbtt__close_shape(vertices, num_vertices, was_off, start_off, sx,sy,scx,scy,cx,cy);
num_vertices = nk_tt__close_shape(vertices, num_vertices, was_off, start_off, sx,sy,scx,scy,cx,cy);
/* now start the new one */
start_off = !(flags & 1);
@ -11194,7 +11409,7 @@ nk_tt_GetGlyphShape(const struct nk_tt_fontinfo *info, struct nk_allocator *allo
}
}
}
num_vertices = stbtt__close_shape(vertices, num_vertices, was_off, start_off, sx,sy,scx,scy,cx,cy);
num_vertices = nk_tt__close_shape(vertices, num_vertices, was_off, start_off, sx,sy,scx,scy,cx,cy);
} else if (numberOfContours == -1) {
/* Compound shapes. */
int more = 1;
@ -11852,7 +12067,7 @@ nk_tt__rasterize(struct nk_tt__bitmap *result, struct nk_tt__point *pts,
}
/* now sort the edges by their highest point (should snap to integer, and then by x) */
/*STBTT_sort(e, n, sizeof(e[0]), stbtt__edge_compare); */
/*STBTT_sort(e, n, sizeof(e[0]), nk_tt__edge_compare); */
nk_tt__sort_edges(e, n);
/* now, traverse the scanlines and find the intersections on each scanline, use xor winding rule */
nk_tt__rasterize_sorted_edges(result, e, n, vsubsample, off_x, off_y, alloc);
@ -12555,8 +12770,8 @@ nk_font_bake_pack(struct nk_font_baker *baker,
/* pack custom user data first so it will be in the upper left corner*/
struct nk_rp_rect custom_space;
nk_zero(&custom_space, sizeof(custom_space));
custom_space.w = (nk_rp_coord)((custom->w * 2) + 1);
custom_space.h = (nk_rp_coord)(custom->h + 1);
custom_space.w = (nk_rp_coord)(custom->w);
custom_space.h = (nk_rp_coord)(custom->h);
nk_tt_PackSetOversampling(&baker->spc, 1, 1);
nk_rp_pack_rects((struct nk_rp_context*)baker->spc.pack_info, &custom_space, 1);
@ -13597,7 +13812,7 @@ nk_font_atlas_bake(struct nk_font_atlas *atlas, int *width, int *height,
/* initialize each cursor */
{NK_STORAGE const struct nk_vec2 nk_cursor_data[NK_CURSOR_COUNT][3] = {
/* Pos ----- Size ------- Offset --*/
/* Pos Size Offset */
{{ 0, 3}, {12,19}, { 0, 0}},
{{13, 0}, { 7,16}, { 4, 8}},
{{31, 0}, {23,23}, {11,11}},
@ -18575,6 +18790,8 @@ nk_clear(struct nk_context *ctx)
iter == ctx->active) {
ctx->active = iter->prev;
ctx->end = iter->prev;
if (!ctx->end)
ctx->begin = 0;
if (ctx->active)
ctx->active->flags &= ~(unsigned)NK_WINDOW_ROM;
}
@ -18724,7 +18941,7 @@ nk_build(struct nk_context *ctx)
cmd = nk_ptr_add(struct nk_command, buffer, it->buffer.last);
while (next && ((next->buffer.last == next->buffer.begin) ||
(next->flags & NK_WINDOW_HIDDEN)))
(next->flags & NK_WINDOW_HIDDEN) || next->seq != ctx->seq))
next = next->next; /* skip empty command buffers */
if (next) cmd->next = next->buffer.begin;
@ -19258,30 +19475,14 @@ nk_panel_end(struct nk_context *ctx)
if (layout->flags & NK_WINDOW_BORDER)
{
struct nk_color border_color = nk_panel_get_border_color(style, layout->type);
const float padding_y = (layout->flags & NK_WINDOW_MINIMIZED) ?
style->window.border + window->bounds.y + layout->header_height:
(layout->flags & NK_WINDOW_DYNAMIC)?
layout->bounds.y + layout->bounds.h + layout->footer_height:
window->bounds.y + window->bounds.h;
/* draw border top */
nk_stroke_line(out,window->bounds.x,window->bounds.y,
window->bounds.x + window->bounds.w, window->bounds.y,
layout->border, border_color);
/* draw bottom border */
nk_stroke_line(out, window->bounds.x, padding_y,
window->bounds.x + window->bounds.w, padding_y, layout->border, border_color);
/* draw left border */
nk_stroke_line(out, window->bounds.x + layout->border*0.5f,
window->bounds.y, window->bounds.x + layout->border*0.5f,
padding_y, layout->border, border_color);
/* draw right border */
nk_stroke_line(out, window->bounds.x + window->bounds.w - layout->border*0.5f,
window->bounds.y, window->bounds.x + window->bounds.w - layout->border*0.5f,
padding_y, layout->border, border_color);
const float padding_y = (layout->flags & NK_WINDOW_MINIMIZED)
? (style->window.border + window->bounds.y + layout->header_height)
: ((layout->flags & NK_WINDOW_DYNAMIC)
? (layout->bounds.y + layout->bounds.h + layout->footer_height)
: (window->bounds.y + window->bounds.h));
struct nk_rect b = window->bounds;
b.h = padding_y - window->bounds.y;
nk_stroke_rect(out, b, 0, layout->border, border_color);
}
/* scaler */
@ -20957,7 +21158,7 @@ nk_layout_widget_space(struct nk_rect *bounds, const struct nk_context *ctx,
switch (layout->row.type) {
case NK_LAYOUT_DYNAMIC_FIXED: {
/* scaling fixed size widgets item width */
item_width = NK_MAX(1.0f,panel_space-1.0f) / (float)layout->row.columns;
item_width = NK_MAX(1.0f,panel_space) / (float)layout->row.columns;
item_offset = (float)layout->row.index * item_width;
item_spacing = (float)layout->row.index * spacing.x;
} break;
@ -21739,7 +21940,21 @@ nk_image(struct nk_context *ctx, struct nk_image img)
if (!nk_widget(&bounds, ctx)) return;
nk_draw_image(&win->buffer, bounds, &img, nk_white);
}
NK_API void
nk_image_color(struct nk_context *ctx, struct nk_image img, struct nk_color col)
{
struct nk_window *win;
struct nk_rect bounds;
NK_ASSERT(ctx);
NK_ASSERT(ctx->current);
NK_ASSERT(ctx->current->layout);
if (!ctx || !ctx->current || !ctx->current->layout) return;
win = ctx->current;
if (!nk_widget(&bounds, ctx)) return;
nk_draw_image(&win->buffer, bounds, &img, col);
}
/*----------------------------------------------------------------
*
* BUTTON
@ -22301,7 +22516,7 @@ nk_slider_float(struct nk_context *ctx, float min_value, float *value, float max
state = nk_widget(&bounds, ctx);
if (!state) return ret;
in = (state == NK_WIDGET_ROM || layout->flags & NK_WINDOW_ROM) ? 0 : &ctx->input;
in = (/*state == NK_WIDGET_ROM || */ layout->flags & NK_WINDOW_ROM) ? 0 : &ctx->input;
old_value = *value;
*value = nk_do_slider(&ctx->last_widget_state, &win->buffer, bounds, min_value,
@ -24926,9 +25141,13 @@ nk_menu_end(struct nk_context *ctx)
/// - [yy]: Minor version with non-breaking API and library changes
/// - [zz]: Bug fix version with no direct changes to API
///
/// - 2017/01/12 (3.00.2) - Added `nk_group_begin_titled` for separed group identifier and title
/// - 2017/01/07 (3.00.1) - Started to change documentation style
/// - 2017/01/05 (3.00.0) - BREAKING CHANGE: The previous color picker API was broken
/// - 2018/02/23 (3.00.6) - Fixed slider dragging behavior
/// - 2018/01/31 (3.00.5) - Fixed overcalculation of cursor data in font baking process
/// - 2018/01/31 (3.00.4) - Removed name collision with stb_truetype
/// - 2018/01/28 (3.00.3) - Fixed panel window border drawing bug
/// - 2018/01/12 (3.00.2) - Added `nk_group_begin_titled` for separed group identifier and title
/// - 2018/01/07 (3.00.1) - Started to change documentation style
/// - 2018/01/05 (3.00.0) - BREAKING CHANGE: The previous color picker API was broken
/// because of conversions between float and byte color representation.
/// Color pickers now use floating point values to represent
/// HSV values. To get back the old behavior I added some additional