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Added property OS cursor hiding for mouse grabbing

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This commit is contained in:
vurtun 2016-05-23 14:48:31 +02:00
parent 8e3a5c74d3
commit 25cfeb98af
8 changed files with 230 additions and 166 deletions
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9
demo/glfw_opengl2/nuklear_glfw_gl2.h
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@ -263,6 +263,12 @@ nk_glfw3_new_frame(void)
for (i = 0; i < glfw.text_len; ++i)
nk_input_unicode(ctx, glfw.text[i]);
/* optional grabbing behavior */
if (ctx->input.mouse.grab)
glfwSetInputMode(glfw.win, GLFW_CURSOR, GLFW_CURSOR_HIDDEN);
else if (ctx->input.mouse.ungrab)
glfwSetInputMode(glfw.win, GLFW_CURSOR, GLFW_CURSOR_NORMAL);
nk_input_key(ctx, NK_KEY_DEL, glfwGetKey(win, GLFW_KEY_DELETE) == GLFW_PRESS);
nk_input_key(ctx, NK_KEY_ENTER, glfwGetKey(win, GLFW_KEY_ENTER) == GLFW_PRESS);
nk_input_key(ctx, NK_KEY_TAB, glfwGetKey(win, GLFW_KEY_TAB) == GLFW_PRESS);
@ -296,6 +302,9 @@ nk_glfw3_new_frame(void)
glfwGetCursorPos(win, &x, &y);
nk_input_motion(ctx, (int)x, (int)y);
if (ctx->input.mouse.grabbed)
glfwSetCursorPos(glfw.win, ctx->input.mouse.prev.x, ctx->input.mouse.prev.y);
nk_input_button(ctx, NK_BUTTON_LEFT, (int)x, (int)y, glfwGetMouseButton(win, GLFW_MOUSE_BUTTON_LEFT) == GLFW_PRESS);
nk_input_button(ctx, NK_BUTTON_MIDDLE, (int)x, (int)y, glfwGetMouseButton(win, GLFW_MOUSE_BUTTON_MIDDLE) == GLFW_PRESS);
nk_input_button(ctx, NK_BUTTON_RIGHT, (int)x, (int)y, glfwGetMouseButton(win, GLFW_MOUSE_BUTTON_RIGHT) == GLFW_PRESS);

8
demo/glfw_opengl3/nuklear_glfw_gl3.h
View File

@ -371,6 +371,12 @@ nk_glfw3_new_frame(void)
for (i = 0; i < glfw.text_len; ++i)
nk_input_unicode(ctx, glfw.text[i]);
/* optional grabbing behavior */
if (ctx->input.mouse.grab)
glfwSetInputMode(glfw.win, GLFW_CURSOR, GLFW_CURSOR_HIDDEN);
else if (ctx->input.mouse.ungrab)
glfwSetInputMode(glfw.win, GLFW_CURSOR, GLFW_CURSOR_NORMAL);
nk_input_key(ctx, NK_KEY_DEL, glfwGetKey(win, GLFW_KEY_DELETE) == GLFW_PRESS);
nk_input_key(ctx, NK_KEY_ENTER, glfwGetKey(win, GLFW_KEY_ENTER) == GLFW_PRESS);
nk_input_key(ctx, NK_KEY_TAB, glfwGetKey(win, GLFW_KEY_TAB) == GLFW_PRESS);
@ -404,6 +410,8 @@ nk_glfw3_new_frame(void)
glfwGetCursorPos(win, &x, &y);
nk_input_motion(ctx, (int)x, (int)y);
if (ctx->input.mouse.grabbed)
glfwSetCursorPos(glfw.win, ctx->input.mouse.prev.x, ctx->input.mouse.prev.y);
nk_input_button(ctx, NK_BUTTON_LEFT, (int)x, (int)y, glfwGetMouseButton(win, GLFW_MOUSE_BUTTON_LEFT) == GLFW_PRESS);
nk_input_button(ctx, NK_BUTTON_MIDDLE, (int)x, (int)y, glfwGetMouseButton(win, GLFW_MOUSE_BUTTON_MIDDLE) == GLFW_PRESS);
nk_input_button(ctx, NK_BUTTON_RIGHT, (int)x, (int)y, glfwGetMouseButton(win, GLFW_MOUSE_BUTTON_RIGHT) == GLFW_PRESS);

17
demo/sdl_opengl2/nuklear_sdl_gl2.h
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@ -219,6 +219,18 @@ NK_API void
nk_sdl_handle_event(SDL_Event *evt)
{
struct nk_context *ctx = &sdl.ctx;
/* optional grabbing behavior */
if (ctx->input.mouse.grab) {
SDL_SetRelativeMouseMode(SDL_TRUE);
ctx->input.mouse.grab = 0;
} else if (ctx->input.mouse.ungrab) {
int x = (int)ctx->input.mouse.prev.x, y = (int)ctx->input.mouse.prev.y;
SDL_SetRelativeMouseMode(SDL_FALSE);
SDL_WarpMouseInWindow(sdl.win, x, y);
ctx->input.mouse.ungrab = 0;
}
if (evt->type == SDL_KEYUP || evt->type == SDL_KEYDOWN) {
/* key events */
int down = evt->type == SDL_KEYDOWN;
@ -272,7 +284,10 @@ nk_sdl_handle_event(SDL_Event *evt)
if (evt->button.button == SDL_BUTTON_RIGHT)
nk_input_button(ctx, NK_BUTTON_RIGHT, x, y, down);
} else if (evt->type == SDL_MOUSEMOTION) {
nk_input_motion(ctx, evt->motion.x, evt->motion.y);
if (ctx->input.mouse.grabbed) {
int x = (int)ctx->input.mouse.prev.x, y = (int)ctx->input.mouse.prev.y;
nk_input_motion(ctx, x + evt->motion.xrel, y + evt->motion.yrel);
} else nk_input_motion(ctx, evt->motion.x, evt->motion.y);
} else if (evt->type == SDL_TEXTINPUT) {
nk_glyph glyph;
memcpy(glyph, evt->text.text, NK_UTF_SIZE);

17
demo/sdl_opengl3/nuklear_sdl_gl3.h
View File

@ -330,6 +330,18 @@ NK_API void
nk_sdl_handle_event(SDL_Event *evt)
{
struct nk_context *ctx = &sdl.ctx;
/* optional grabbing behavior */
if (ctx->input.mouse.grab) {
SDL_SetRelativeMouseMode(SDL_TRUE);
ctx->input.mouse.grab = 0;
} else if (ctx->input.mouse.ungrab) {
int x = (int)ctx->input.mouse.prev.x, y = (int)ctx->input.mouse.prev.y;
SDL_SetRelativeMouseMode(SDL_FALSE);
SDL_WarpMouseInWindow(sdl.win, x, y);
ctx->input.mouse.ungrab = 0;
}
if (evt->type == SDL_KEYUP || evt->type == SDL_KEYDOWN) {
/* key events */
int down = evt->type == SDL_KEYDOWN;
@ -383,7 +395,10 @@ nk_sdl_handle_event(SDL_Event *evt)
if (evt->button.button == SDL_BUTTON_RIGHT)
nk_input_button(ctx, NK_BUTTON_RIGHT, x, y, down);
} else if (evt->type == SDL_MOUSEMOTION) {
nk_input_motion(ctx, evt->motion.x, evt->motion.y);
if (ctx->input.mouse.grabbed) {
int x = (int)ctx->input.mouse.prev.x, y = (int)ctx->input.mouse.prev.y;
nk_input_motion(ctx, x + evt->motion.xrel, y + evt->motion.yrel);
} else nk_input_motion(ctx, evt->motion.x, evt->motion.y);
} else if (evt->type == SDL_TEXTINPUT) {
nk_glyph glyph;
memcpy(glyph, evt->text.text, NK_UTF_SIZE);

43
demo/x11/nuklear_xlib.h
View File

@ -58,6 +58,9 @@ struct XSurface {
static struct {
struct nk_context ctx;
struct XSurface *surf;
Cursor cursor;
Display *dpy;
Window root;
} xlib;
#ifndef MIN
@ -78,18 +81,18 @@ nk_color_from_byte(const nk_byte *c)
}
static XSurface*
nk_xsurf_create(Display *dpy, int screen, Window root, unsigned int w, unsigned int h)
nk_xsurf_create(int screen, unsigned int w, unsigned int h)
{
XSurface *surface = (XSurface*)calloc(1, sizeof(XSurface));
surface->w = w;
surface->h = h;
surface->dpy = dpy;
surface->dpy = xlib.dpy;
surface->screen = screen;
surface->root = root;
surface->gc = XCreateGC(dpy, root, 0, NULL);
XSetLineAttributes(dpy, surface->gc, 1, LineSolid, CapButt, JoinMiter);
surface->drawable = XCreatePixmap(dpy, root, w, h,
(unsigned int)DefaultDepth(dpy, screen));
surface->root = xlib.root;
surface->gc = XCreateGC(xlib.dpy, xlib.root, 0, NULL);
XSetLineAttributes(xlib.dpy, surface->gc, 1, LineSolid, CapButt, JoinMiter);
surface->drawable = XCreatePixmap(xlib.dpy, xlib.root, w, h,
(unsigned int)DefaultDepth(xlib.dpy, screen));
return surface;
}
@ -450,12 +453,21 @@ nk_xlib_init(XFont *xfont, Display *dpy, int screen, Window root,
font.userdata = nk_handle_ptr(xfont);
font.height = (float)xfont->height;
font.width = nk_xfont_get_text_width;
xlib.dpy = dpy;
xlib.root = root;
if (!setlocale(LC_ALL,"")) return 0;
if (!XSupportsLocale()) return 0;
if (!XSetLocaleModifiers("@im=none")) return 0;
xlib.surf = nk_xsurf_create(dpy, screen, root, w, h);
/* create invisible cursor */
{XColor dummy; char data[1] = {0};
Pixmap blank = XCreateBitmapFromData(dpy, root, data, 1, 1);
if (blank == None) return 0;
xlib.cursor = XCreatePixmapCursor(dpy, blank, blank, &dummy, &dummy, 0, 0);
XFreePixmap(dpy, blank);}
xlib.surf = nk_xsurf_create(screen, w, h);
nk_init_default(&xlib.ctx, &font);
return &xlib.ctx;
}
@ -474,6 +486,18 @@ NK_API void
nk_xlib_handle_event(Display *dpy, int screen, Window win, XEvent *evt)
{
struct nk_context *ctx = &xlib.ctx;
/* optional grabbing behavior */
if (ctx->input.mouse.grab) {
XDefineCursor(xlib.dpy, xlib.root, xlib.cursor);
ctx->input.mouse.grab = 0;
} else if (ctx->input.mouse.ungrab) {
XWarpPointer(xlib.dpy, None, xlib.surf->root, 0, 0, 0, 0,
(int)ctx->input.mouse.prev.x, (int)ctx->input.mouse.prev.y);
XUndefineCursor(xlib.dpy, xlib.root);
ctx->input.mouse.ungrab = 0;
}
if (evt->type == KeyPress || evt->type == KeyRelease)
{
/* Key handler */
@ -543,6 +567,8 @@ nk_xlib_handle_event(Display *dpy, int screen, Window win, XEvent *evt)
/* Mouse motion handler */
const int x = evt->xmotion.x, y = evt->xmotion.y;
nk_input_motion(ctx, x, y);
if (ctx->input.mouse.grabbed)
XWarpPointer(xlib.dpy, None, xlib.surf->root, 0, 0, 0, 0, (int)ctx->input.mouse.prev.x, (int)ctx->input.mouse.prev.y);
} else if (evt->type == Expose || evt->type == ConfigureNotify) {
/* Window resize handler */
unsigned int width, height;
@ -560,6 +586,7 @@ nk_xlib_shutdown(void)
{
nk_xsurf_del(xlib.surf);
nk_free(&xlib.ctx);
XFreeCursor(xlib.dpy, xlib.cursor);
nk_memset(&xlib, 0, sizeof(xlib));
}

24
demo/x11_opengl2/nuklear_xlib_gl2.h
View File

@ -58,6 +58,7 @@ static struct nk_x11 {
struct nk_x11_device ogl;
struct nk_context ctx;
struct nk_font_atlas atlas;
Cursor cursor;
Display *dpy;
Window win;
} x11;
@ -202,6 +203,18 @@ NK_API void
nk_x11_handle_event(XEvent *evt)
{
struct nk_context *ctx = &x11.ctx;
/* optional grabbing behavior */
if (ctx->input.mouse.grab) {
XDefineCursor(x11.dpy, x11.win, x11.cursor);
ctx->input.mouse.grab = 0;
} else if (ctx->input.mouse.ungrab) {
XWarpPointer(x11.dpy, None, x11.win, 0, 0, 0, 0,
(int)ctx->input.mouse.prev.x, (int)ctx->input.mouse.prev.y);
XUndefineCursor(x11.dpy, x11.win);
ctx->input.mouse.ungrab = 0;
}
if (evt->type == KeyPress || evt->type == KeyRelease)
{
/* Key handler */
@ -263,6 +276,8 @@ nk_x11_handle_event(XEvent *evt)
/* Mouse motion handler */
const int x = evt->xmotion.x, y = evt->xmotion.y;
nk_input_motion(ctx, x, y);
if (ctx->input.mouse.grabbed)
XWarpPointer(x11.dpy, None, x11.win, 0, 0, 0, 0, (int)ctx->input.mouse.prev.x, (int)ctx->input.mouse.prev.y);
} else if (evt->type == KeymapNotify)
XRefreshKeyboardMapping(&evt->xmapping);
}
@ -275,6 +290,14 @@ nk_x11_init(Display *dpy, Window win)
if (!XSetLocaleModifiers("@im=none")) return 0;
x11.dpy = dpy;
x11.win = win;
/* create invisible cursor */
{XColor dummy; char data[1] = {0};
Pixmap blank = XCreateBitmapFromData(dpy, win, data, 1, 1);
if (blank == None) return 0;
x11.cursor = XCreatePixmapCursor(dpy, blank, blank, &dummy, &dummy, 0, 0);
XFreePixmap(dpy, blank);}
nk_buffer_init_default(&x11.ogl.cmds);
nk_init_default(&x11.ctx, 0);
return &x11.ctx;
@ -288,6 +311,7 @@ nk_x11_shutdown(void)
nk_free(&x11.ctx);
glDeleteTextures(1, &dev->font_tex);
nk_buffer_free(&dev->cmds);
XFreeCursor(x11.dpy, x11.cursor);
memset(&x11, 0, sizeof(x11));
}

25
demo/x11_opengl3/nuklear_xlib_gl3.h
View File

@ -180,6 +180,7 @@ static struct nk_x11 {
struct nk_x11_device ogl;
struct nk_context ctx;
struct nk_font_atlas atlas;
Cursor cursor;
Display *dpy;
Window win;
} x11;
@ -572,6 +573,18 @@ NK_API void
nk_x11_handle_event(XEvent *evt)
{
struct nk_context *ctx = &x11.ctx;
/* optional grabbing behavior */
if (ctx->input.mouse.grab) {
XDefineCursor(x11.dpy, x11.win, x11.cursor);
ctx->input.mouse.grab = 0;
} else if (ctx->input.mouse.ungrab) {
XWarpPointer(x11.dpy, None, x11.win, 0, 0, 0, 0,
(int)ctx->input.mouse.prev.x, (int)ctx->input.mouse.prev.y);
XUndefineCursor(x11.dpy, x11.win);
ctx->input.mouse.ungrab = 0;
}
if (evt->type == KeyPress || evt->type == KeyRelease)
{
/* Key handler */
@ -633,6 +646,8 @@ nk_x11_handle_event(XEvent *evt)
/* Mouse motion handler */
const int x = evt->xmotion.x, y = evt->xmotion.y;
nk_input_motion(ctx, x, y);
if (ctx->input.mouse.grabbed)
XWarpPointer(x11.dpy, None, x11.win, 0, 0, 0, 0, (int)ctx->input.mouse.prev.x, (int)ctx->input.mouse.prev.y);
} else if (evt->type == KeymapNotify)
XRefreshKeyboardMapping(&evt->xmapping);
}
@ -644,8 +659,17 @@ nk_x11_init(Display *dpy, Window win)
if (!XSupportsLocale()) return 0;
if (!XSetLocaleModifiers("@im=none")) return 0;
if (!nk_x11_device_create()) return 0;
x11.dpy = dpy;
x11.win = win;
/* create invisible cursor */
{XColor dummy; char data[1] = {0};
Pixmap blank = XCreateBitmapFromData(dpy, win, data, 1, 1);
if (blank == None) return 0;
x11.cursor = XCreatePixmapCursor(dpy, blank, blank, &dummy, &dummy, 0, 0);
XFreePixmap(dpy, blank);}
nk_init_default(&x11.ctx, 0);
return &x11.ctx;
}
@ -656,6 +680,7 @@ nk_x11_shutdown(void)
nk_font_atlas_clear(&x11.atlas);
nk_free(&x11.ctx);
nk_x11_device_destroy();
XFreeCursor(x11.dpy, x11.cursor);
memset(&x11, 0, sizeof(x11));
}

253
nuklear.h
View File

@ -963,8 +963,7 @@ NK_API void nk_buffer_init_default(struct nk_buffer*);
NK_API void nk_buffer_init(struct nk_buffer*, const struct nk_allocator*, nk_size size);
NK_API void nk_buffer_init_fixed(struct nk_buffer*, void *memory, nk_size size);
NK_API void nk_buffer_info(struct nk_memory_status*, struct nk_buffer*);
NK_API void nk_buffer_push(struct nk_buffer*, enum nk_buffer_allocation_type type,
void *memory, nk_size size, nk_size align);
NK_API void nk_buffer_push(struct nk_buffer*, enum nk_buffer_allocation_type type, void *memory, nk_size size, nk_size align);
NK_API void nk_buffer_mark(struct nk_buffer*, enum nk_buffer_allocation_type type);
NK_API void nk_buffer_reset(struct nk_buffer*, enum nk_buffer_allocation_type type);
NK_API void nk_buffer_clear(struct nk_buffer*);
@ -1326,41 +1325,27 @@ NK_API const nk_rune *nk_font_korean_glyph_ranges(void);
NK_API void nk_font_atlas_init_default(struct nk_font_atlas*);
#endif
NK_API void nk_font_atlas_init(struct nk_font_atlas*, struct nk_allocator*);
NK_API void nk_font_atlas_begin(struct nk_font_atlas*);
NK_API struct nk_font_config nk_font_config(float pixel_height);
NK_API struct nk_font *nk_font_atlas_add(struct nk_font_atlas*, const struct nk_font_config*);
#ifdef NK_INCLUDE_DEFAULT_FONT
NK_API struct nk_font* nk_font_atlas_add_default(struct nk_font_atlas*, float height,
const struct nk_font_config*);
NK_API struct nk_font* nk_font_atlas_add_default(struct nk_font_atlas*, float height, const struct nk_font_config*);
#endif
NK_API struct nk_font* nk_font_atlas_add_from_memory(struct nk_font_atlas *atlas,
void *memory, nk_size size, float height,
const struct nk_font_config *config);
NK_API struct nk_font* nk_font_atlas_add_from_memory(struct nk_font_atlas *atlas, void *memory, nk_size size, float height, const struct nk_font_config *config);
#ifdef NK_INCLUDE_STANDARD_IO
NK_API struct nk_font* nk_font_atlas_add_from_file(struct nk_font_atlas *atlas,
const char *file_path, float height,
const struct nk_font_config*);
NK_API struct nk_font* nk_font_atlas_add_from_file(struct nk_font_atlas *atlas, const char *file_path, float height, const struct nk_font_config*);
#endif
NK_API struct nk_font *nk_font_atlas_add_compressed(struct nk_font_atlas*,
void *memory, nk_size size, float height,
const struct nk_font_config*);
NK_API struct nk_font* nk_font_atlas_add_compressed_base85(struct nk_font_atlas*,
const char *data, float height,
const struct nk_font_config *config);
NK_API const void* nk_font_atlas_bake(struct nk_font_atlas*, int *width, int *height,
enum nk_font_atlas_format);
NK_API void nk_font_atlas_end(struct nk_font_atlas*, nk_handle tex,
struct nk_draw_null_texture*);
NK_API struct nk_font *nk_font_atlas_add_compressed(struct nk_font_atlas*, void *memory, nk_size size, float height, const struct nk_font_config*);
NK_API struct nk_font* nk_font_atlas_add_compressed_base85(struct nk_font_atlas*, const char *data, float height, const struct nk_font_config *config);
NK_API const void* nk_font_atlas_bake(struct nk_font_atlas*, int *width, int *height, enum nk_font_atlas_format);
NK_API void nk_font_atlas_end(struct nk_font_atlas*, nk_handle tex, struct nk_draw_null_texture*);
NK_API void nk_font_atlas_clear(struct nk_font_atlas*);
/* Font
* -----------------------------------------------------------------
* The font structure is just a simple container to hold the output of a baking
* process in the low level API. */
NK_API void nk_font_init(struct nk_font*, float pixel_height, nk_rune fallback_codepoint,
struct nk_font_glyph*, const struct nk_baked_font*,
nk_handle atlas);
NK_API void nk_font_init(struct nk_font*, float pixel_height, nk_rune fallback_codepoint, struct nk_font_glyph*, const struct nk_baked_font*, nk_handle atlas);
NK_API const struct nk_font_glyph* nk_font_find_glyph(struct nk_font*, nk_rune unicode);
/* Font baking (needs to be called sequentially top to bottom)
@ -1368,22 +1353,11 @@ NK_API const struct nk_font_glyph* nk_font_find_glyph(struct nk_font*, nk_rune u
* This is a low level API to bake font glyphs into an image and is more
* complex than the atlas API but provides more control over the baking
* process with custom bake data and memory management. */
NK_API void nk_font_bake_memory(nk_size *temporary_memory, int *glyph_count,
struct nk_font_config*, int count);
NK_API int nk_font_bake_pack(nk_size *img_memory, int *img_width, int *img_height,
struct nk_recti *custom_space,
void *temporary_memory, nk_size temporary_size,
const struct nk_font_config*, int font_count,
struct nk_allocator *alloc);
NK_API void nk_font_bake(void *image_memory, int image_width, int image_height,
void *temporary_memory, nk_size temporary_memory_size,
struct nk_font_glyph*, int glyphs_count,
const struct nk_font_config*, int font_count);
NK_API void nk_font_bake_custom_data(void *img_memory, int img_width, int img_height,
struct nk_recti img_dst, const char *image_data_mask,
int tex_width, int tex_height,char white,char black);
NK_API void nk_font_bake_convert(void *out_memory, int image_width, int image_height,
const void *in_memory);
NK_API void nk_font_bake_memory(nk_size *temporary_memory, int *glyph_count, struct nk_font_config*, int count);
NK_API int nk_font_bake_pack(nk_size *img_memory, int *img_width, int *img_height, struct nk_recti *custom_space, void *temporary_memory, nk_size temporary_size, const struct nk_font_config*, int font_count, struct nk_allocator *alloc);
NK_API void nk_font_bake(void *image_memory, int image_width, int image_height, void *temporary_memory, nk_size temporary_memory_size, struct nk_font_glyph*, int glyphs_count, const struct nk_font_config*, int font_count);
NK_API void nk_font_bake_custom_data(void *img_memory, int img_width, int img_height, struct nk_recti img_dst, const char *image_data_mask, int tex_width, int tex_height,char white,char black);
NK_API void nk_font_bake_convert(void *out_memory, int image_width, int image_height, const void *in_memory);
#endif
@ -1593,44 +1567,27 @@ struct nk_command_buffer {
};
/* shape outlines */
NK_API void nk_stroke_line(struct nk_command_buffer *b, float x0, float y0,
float x1, float y1, float line_thickness, struct nk_color);
NK_API void nk_stroke_curve(struct nk_command_buffer*, float, float, float, float,
float, float, float, float, float line_thickness, struct nk_color);
NK_API void nk_stroke_rect(struct nk_command_buffer*, struct nk_rect, float rounding,
float line_thickness, struct nk_color);
NK_API void nk_stroke_circle(struct nk_command_buffer*, struct nk_rect,
float line_thickness, struct nk_color);
NK_API void nk_stroke_arc(struct nk_command_buffer*, float cx, float cy, float radius,
float a_min, float a_max, float line_thickness, struct nk_color);
NK_API void nk_stroke_triangle(struct nk_command_buffer*, float, float,
float, float, float, float, float line_thichness,
struct nk_color);
NK_API void nk_stroke_polyline(struct nk_command_buffer*, float *points, int point_count,
float line_thickness, struct nk_color col);
NK_API void nk_stroke_polygon(struct nk_command_buffer*, float*, int point_count,
float line_thickness, struct nk_color);
NK_API void nk_stroke_line(struct nk_command_buffer *b, float x0, float y0, float x1, float y1, float line_thickness, struct nk_color);
NK_API void nk_stroke_curve(struct nk_command_buffer*, float, float, float, float, float, float, float, float, float line_thickness, struct nk_color);
NK_API void nk_stroke_rect(struct nk_command_buffer*, struct nk_rect, float rounding, float line_thickness, struct nk_color);
NK_API void nk_stroke_circle(struct nk_command_buffer*, struct nk_rect, float line_thickness, struct nk_color);
NK_API void nk_stroke_arc(struct nk_command_buffer*, float cx, float cy, float radius, float a_min, float a_max, float line_thickness, struct nk_color);
NK_API void nk_stroke_triangle(struct nk_command_buffer*, float, float, float, float, float, float, float line_thichness, struct nk_color);
NK_API void nk_stroke_polyline(struct nk_command_buffer*, float *points, int point_count, float line_thickness, struct nk_color col);
NK_API void nk_stroke_polygon(struct nk_command_buffer*, float*, int point_count, float line_thickness, struct nk_color);
/* filled shades */
NK_API void nk_fill_rect(struct nk_command_buffer*, struct nk_rect, float rounding,
struct nk_color);
NK_API void nk_fill_rect_multi_color(struct nk_command_buffer*, struct nk_rect,
struct nk_color left, struct nk_color top,
struct nk_color right, struct nk_color bottom);
NK_API void nk_fill_rect(struct nk_command_buffer*, struct nk_rect, float rounding, struct nk_color);
NK_API void nk_fill_rect_multi_color(struct nk_command_buffer*, struct nk_rect, struct nk_color left, struct nk_color top, struct nk_color right, struct nk_color bottom);
NK_API void nk_fill_circle(struct nk_command_buffer*, struct nk_rect, struct nk_color);
NK_API void nk_fill_arc(struct nk_command_buffer*, float cx, float cy, float radius,
float a_min, float a_max, struct nk_color);
NK_API void nk_fill_triangle(struct nk_command_buffer*, float x0, float y0,
float x1, float y1, float x2, float y2, struct nk_color);
NK_API void nk_fill_polygon(struct nk_command_buffer*, float*, int point_count,
struct nk_color);
NK_API void nk_fill_arc(struct nk_command_buffer*, float cx, float cy, float radius, float a_min, float a_max, struct nk_color);
NK_API void nk_fill_triangle(struct nk_command_buffer*, float x0, float y0, float x1, float y1, float x2, float y2, struct nk_color);
NK_API void nk_fill_polygon(struct nk_command_buffer*, float*, int point_count, struct nk_color);
/* misc */
NK_API void nk_push_scissor(struct nk_command_buffer*, struct nk_rect);
NK_API void nk_draw_image(struct nk_command_buffer*, struct nk_rect, const struct nk_image*);
NK_API void nk_draw_text(struct nk_command_buffer*, struct nk_rect,
const char *text, int len, const struct nk_user_font*,
struct nk_color, struct nk_color);
NK_API void nk_draw_text(struct nk_command_buffer*, struct nk_rect, const char *text, int len, const struct nk_user_font*, struct nk_color, struct nk_color);
NK_API const struct nk_command* nk__next(struct nk_context*, const struct nk_command*);
NK_API const struct nk_command* nk__begin(struct nk_context*);
@ -1651,6 +1608,9 @@ struct nk_mouse {
struct nk_vec2 prev;
struct nk_vec2 delta;
float scroll_delta;
unsigned char grab;
unsigned char grabbed;
unsigned char ungrab;
};
struct nk_key {
@ -1669,16 +1629,11 @@ struct nk_input {
struct nk_mouse mouse;
};
NK_API int nk_input_has_mouse_click(const struct nk_input*,
enum nk_buttons);
NK_API int nk_input_has_mouse_click_in_rect(const struct nk_input*,
enum nk_buttons, struct nk_rect);
NK_API int nk_input_has_mouse_click_down_in_rect(const struct nk_input*, enum nk_buttons,
struct nk_rect, int down);
NK_API int nk_input_is_mouse_click_in_rect(const struct nk_input*,
enum nk_buttons, struct nk_rect);
NK_API int nk_input_is_mouse_click_down_in_rect(const struct nk_input *i, enum nk_buttons id,
struct nk_rect b, int down);
NK_API int nk_input_has_mouse_click(const struct nk_input*, enum nk_buttons);
NK_API int nk_input_has_mouse_click_in_rect(const struct nk_input*, enum nk_buttons, struct nk_rect);
NK_API int nk_input_has_mouse_click_down_in_rect(const struct nk_input*, enum nk_buttons, struct nk_rect, int down);
NK_API int nk_input_is_mouse_click_in_rect(const struct nk_input*, enum nk_buttons, struct nk_rect);
NK_API int nk_input_is_mouse_click_down_in_rect(const struct nk_input *i, enum nk_buttons id, struct nk_rect b, int down);
NK_API int nk_input_any_mouse_click_in_rect(const struct nk_input*, struct nk_rect);
NK_API int nk_input_is_mouse_prev_hovering_rect(const struct nk_input*, struct nk_rect);
NK_API int nk_input_is_mouse_hovering_rect(const struct nk_input*, struct nk_rect);
@ -1761,78 +1716,43 @@ struct nk_draw_list {
/* draw list */
NK_API void nk_draw_list_init(struct nk_draw_list*);
NK_API void nk_draw_list_setup(struct nk_draw_list*, float global_alpha,
enum nk_anti_aliasing line_AA, enum nk_anti_aliasing shape_AA,
struct nk_draw_null_texture, struct nk_buffer *cmds,
struct nk_buffer *vertices, struct nk_buffer *elements);
NK_API void nk_draw_list_setup(struct nk_draw_list*, float global_alpha, enum nk_anti_aliasing, enum nk_anti_aliasing, struct nk_draw_null_texture, struct nk_buffer *cmds, struct nk_buffer *vert, struct nk_buffer *elem);
NK_API void nk_draw_list_clear(struct nk_draw_list*);
/* drawing */
#define nk_draw_list_foreach(cmd, can, b)\
for((cmd)=nk__draw_list_begin(can, b); (cmd)!=0; (cmd)=nk__draw_list_next(cmd, b, can))
NK_API const struct nk_draw_command* nk__draw_list_begin(const struct nk_draw_list*,
const struct nk_buffer*);
NK_API const struct nk_draw_command* nk__draw_list_next(const struct nk_draw_command*,
const struct nk_buffer*,
const struct nk_draw_list*);
NK_API const struct nk_draw_command* nk__draw_begin(const struct nk_context*,
const struct nk_buffer*);
NK_API const struct nk_draw_command* nk__draw_next(const struct nk_draw_command*,
const struct nk_buffer*,
const struct nk_context*);
#define nk_draw_list_foreach(cmd, can, b) for((cmd)=nk__draw_list_begin(can, b); (cmd)!=0; (cmd)=nk__draw_list_next(cmd, b, can))
NK_API const struct nk_draw_command* nk__draw_list_begin(const struct nk_draw_list*, const struct nk_buffer*);
NK_API const struct nk_draw_command* nk__draw_list_next(const struct nk_draw_command*, const struct nk_buffer*, const struct nk_draw_list*);
NK_API const struct nk_draw_command* nk__draw_begin(const struct nk_context*, const struct nk_buffer*);
NK_API const struct nk_draw_command* nk__draw_next(const struct nk_draw_command*, const struct nk_buffer*, const struct nk_context*);
/* path */
NK_API void nk_draw_list_path_clear(struct nk_draw_list*);
NK_API void nk_draw_list_path_line_to(struct nk_draw_list *list, struct nk_vec2 pos);
NK_API void nk_draw_list_path_arc_to_fast(struct nk_draw_list*, struct nk_vec2 center,
float radius, int a_min, int a_max);
NK_API void nk_draw_list_path_arc_to(struct nk_draw_list*, struct nk_vec2 center,
float radius, float a_min, float a_max,
unsigned int segments);
NK_API void nk_draw_list_path_rect_to(struct nk_draw_list*, struct nk_vec2 a,
struct nk_vec2 b, float rounding);
NK_API void nk_draw_list_path_curve_to(struct nk_draw_list*, struct nk_vec2 p2,
struct nk_vec2 p3, struct nk_vec2 p4,
unsigned int num_segments);
NK_API void nk_draw_list_path_arc_to_fast(struct nk_draw_list*, struct nk_vec2 center, float radius, int a_min, int a_max);
NK_API void nk_draw_list_path_arc_to(struct nk_draw_list*, struct nk_vec2 center, float radius, float a_min, float a_max, unsigned int segments);
NK_API void nk_draw_list_path_rect_to(struct nk_draw_list*, struct nk_vec2 a, struct nk_vec2 b, float rounding);
NK_API void nk_draw_list_path_curve_to(struct nk_draw_list*, struct nk_vec2 p2, struct nk_vec2 p3, struct nk_vec2 p4, unsigned int num_segments);
NK_API void nk_draw_list_path_fill(struct nk_draw_list*, struct nk_color);
NK_API void nk_draw_list_path_stroke(struct nk_draw_list*, struct nk_color,
enum nk_draw_list_stroke closed, float thickness);
NK_API void nk_draw_list_path_stroke(struct nk_draw_list*, struct nk_color, enum nk_draw_list_stroke closed, float thickness);
/* stroke */
NK_API void nk_draw_list_stroke_line(struct nk_draw_list*, struct nk_vec2 a, struct nk_vec2 b,
struct nk_color, float thickness);
NK_API void nk_draw_list_stroke_rect(struct nk_draw_list*, struct nk_rect rect, struct nk_color,
float rounding, float thickness);
NK_API void nk_draw_list_stroke_triangle(struct nk_draw_list*, struct nk_vec2 a, struct nk_vec2 b,
struct nk_vec2 c, struct nk_color, float thickness);
NK_API void nk_draw_list_stroke_circle(struct nk_draw_list*, struct nk_vec2 center, float radius,
struct nk_color, unsigned int segs, float thickness);
NK_API void nk_draw_list_stroke_curve(struct nk_draw_list*, struct nk_vec2 p0, struct nk_vec2 cp0,
struct nk_vec2 cp1, struct nk_vec2 p1, struct nk_color,
unsigned int segments, float thickness);
NK_API void nk_draw_list_stroke_poly_line(struct nk_draw_list*, const struct nk_vec2 *points,
const unsigned int count, struct nk_color,
enum nk_draw_list_stroke closed, float thickness,
enum nk_anti_aliasing aliasing);
NK_API void nk_draw_list_stroke_line(struct nk_draw_list*, struct nk_vec2 a, struct nk_vec2 b, struct nk_color, float thickness);
NK_API void nk_draw_list_stroke_rect(struct nk_draw_list*, struct nk_rect rect, struct nk_color, float rounding, float thickness);
NK_API void nk_draw_list_stroke_triangle(struct nk_draw_list*, struct nk_vec2 a, struct nk_vec2 b, struct nk_vec2 c, struct nk_color, float thickness);
NK_API void nk_draw_list_stroke_circle(struct nk_draw_list*, struct nk_vec2 center, float radius, struct nk_color, unsigned int segs, float thickness);
NK_API void nk_draw_list_stroke_curve(struct nk_draw_list*, struct nk_vec2 p0, struct nk_vec2 cp0, struct nk_vec2 cp1, struct nk_vec2 p1, struct nk_color, unsigned int segments, float thickness);
NK_API void nk_draw_list_stroke_poly_line(struct nk_draw_list*, const struct nk_vec2 *pnts, const unsigned int cnt, struct nk_color, enum nk_draw_list_stroke, float thickness, enum nk_anti_aliasing);
/* fill */
NK_API void nk_draw_list_fill_rect(struct nk_draw_list*, struct nk_rect rect,
struct nk_color, float rounding);
NK_API void nk_draw_list_fill_rect_multi_color(struct nk_draw_list *list,
struct nk_rect rect, struct nk_color left,
struct nk_color top, struct nk_color right,
struct nk_color bottom);
NK_API void nk_draw_list_fill_triangle(struct nk_draw_list*, struct nk_vec2 a,
struct nk_vec2 b, struct nk_vec2 c, struct nk_color);
NK_API void nk_draw_list_fill_circle(struct nk_draw_list*, struct nk_vec2 center,
float radius, struct nk_color col, unsigned int segs);
NK_API void nk_draw_list_fill_poly_convex(struct nk_draw_list*, const struct nk_vec2 *points,
const unsigned int count, struct nk_color,
enum nk_anti_aliasing aliasing);
NK_API void nk_draw_list_fill_rect(struct nk_draw_list*, struct nk_rect rect, struct nk_color, float rounding);
NK_API void nk_draw_list_fill_rect_multi_color(struct nk_draw_list *list, struct nk_rect rect, struct nk_color left, struct nk_color top, struct nk_color right, struct nk_color bottom);
NK_API void nk_draw_list_fill_triangle(struct nk_draw_list*, struct nk_vec2 a, struct nk_vec2 b, struct nk_vec2 c, struct nk_color);
NK_API void nk_draw_list_fill_circle(struct nk_draw_list*, struct nk_vec2 center, float radius, struct nk_color col, unsigned int segs);
NK_API void nk_draw_list_fill_poly_convex(struct nk_draw_list*, const struct nk_vec2 *points, const unsigned int count, struct nk_color, enum nk_anti_aliasing);
/* misc */
NK_API void nk_draw_list_add_image(struct nk_draw_list*, struct nk_image texture,
struct nk_rect rect, struct nk_color);
NK_API void nk_draw_list_add_text(struct nk_draw_list*, const struct nk_user_font*,
struct nk_rect, const char *text, int len,
float font_height, struct nk_color);
NK_API void nk_draw_list_add_image(struct nk_draw_list*, struct nk_image texture, struct nk_rect rect, struct nk_color);
NK_API void nk_draw_list_add_text(struct nk_draw_list*, const struct nk_user_font*, struct nk_rect, const char *text, int len, float font_height, struct nk_color);
#ifdef NK_INCLUDE_COMMAND_USERDATA
NK_API void nk_draw_list_push_userdata(struct nk_draw_list*, nk_handle userdata);
#endif
@ -10027,10 +9947,32 @@ nk_input_begin(struct nk_context *ctx)
in->mouse.scroll_delta = 0;
in->mouse.prev.x = in->mouse.pos.x;
in->mouse.prev.y = in->mouse.pos.y;
in->mouse.delta.x = 0;
in->mouse.delta.y = 0;
for (i = 0; i < NK_KEY_MAX; i++)
in->keyboard.keys[i].clicked = 0;
}
NK_API void
nk_input_end(struct nk_context *ctx)
{
struct nk_input *in;
NK_ASSERT(ctx);
if (!ctx) return;
in = &ctx->input;
if (in->mouse.grab)
in->mouse.grab = 0;
if (in->mouse.ungrab) {
in->mouse.grabbed = 0;
in->mouse.ungrab = 0;
in->mouse.grab = 0;
}
if (in->mouse.grabbed) {
in->mouse.pos.x = in->mouse.prev.x;
in->mouse.pos.y = in->mouse.prev.y;
}
}
NK_API void
nk_input_motion(struct nk_context *ctx, int x, int y)
{
@ -10119,16 +10061,6 @@ nk_input_unicode(struct nk_context *ctx, nk_rune unicode)
nk_input_glyph(ctx, rune);
}
NK_API void
nk_input_end(struct nk_context *ctx)
{
struct nk_input *in;
NK_ASSERT(ctx);
if (!ctx) return;
in = &ctx->input;
in->mouse.delta = nk_vec2_sub(in->mouse.pos, in->mouse.prev);
}
NK_API int
nk_input_has_mouse_click(const struct nk_input *i, enum nk_buttons id)
{
@ -12151,8 +12083,7 @@ nk_slider_behavior(nk_flags *state, struct nk_rect *cursor,
visual_cursor.w = style->cursor_size.x;
visual_cursor.y = (bar_y + bar_h/2.0f) - visual_cursor.h/2.0f;
visual_cursor.x = (slider_value <= slider_min) ? cursor->x: (slider_value >= slider_max) ?
((bounds.x + bounds.w) - cursor->w):
cursor->x - (cursor->w/2);
((bounds.x + bounds.w) - cursor->w): cursor->x - (cursor->w/2);
/* check if visual cursor is being dragged */
nk_widget_state_reset(state);
@ -17886,11 +17817,21 @@ nk_property(struct nk_context *ctx, const char *name, float min, float val,
win->property.cursor = *cursor;
win->property.state = *state;
win->property.name = hash;
if (*state == NK_PROPERTY_DRAG) {
ctx->input.mouse.grab = nk_true;
ctx->input.mouse.grabbed = nk_true;
}
}
/* check if previously active property is now inactive */
if (*state == NK_PROPERTY_DEFAULT && old_state != NK_PROPERTY_DEFAULT)
if (*state == NK_PROPERTY_DEFAULT && old_state != NK_PROPERTY_DEFAULT) {
if (old_state == NK_PROPERTY_DRAG) {
ctx->input.mouse.grab = nk_false;
ctx->input.mouse.grabbed = nk_false;
ctx->input.mouse.ungrab = nk_true;
}
win->property.active = 0;
}
return val;
}