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Functions | |
FGAPI fg_err | fg_create_window (fg_window *pWindow, const int pWidth, const int pHeight, const char *pTitle, const fg_window pShareWindow, const bool pInvisible) |
Create a Window object. More... | |
FGAPI fg_err | fg_destroy_window (fg_window pWindow) |
Destroy Window Object. More... | |
FGAPI fg_err | fg_set_window_font (fg_window pWindow, fg_font pFont) |
Set font object to be used by Window Object. More... | |
FGAPI fg_err | fg_set_window_title (fg_window pWindow, const char *pTitle) |
Set the title of Window Object. More... | |
FGAPI fg_err | fg_set_window_position (fg_window pWindow, const int pX, const int pY) |
Set the window origin of Window Object w.r.t screen origin. More... | |
FGAPI fg_err | fg_set_window_size (fg_window pWindow, const unsigned pWidth, const unsigned pHeight) |
Set the window dimensions of Window Object. More... | |
FGAPI fg_err | fg_set_window_colormap (fg_window pWindow, const fg_color_map pColorMap) |
Set the colormap to be used by the Window Object. More... | |
FGAPI fg_err | fg_get_window_context_handle (long long *pContext, const fg_window pWindow) |
Get the backend specific context handle of Window. More... | |
FGAPI fg_err | fg_get_window_display_handle (long long *pDisplay, const fg_window pWindow) |
Get the display device handle of Window. More... | |
FGAPI fg_err | fg_get_window_width (int *pWidth, const fg_window pWindow) |
Get the width of Window. More... | |
FGAPI fg_err | fg_get_window_height (int *pHeight, const fg_window pWindow) |
Get the height of Window. More... | |
FGAPI fg_err | fg_make_window_current (const fg_window pWindow) |
Make the window's backend specific context the active context in given thread. More... | |
FGAPI fg_err | fg_get_window_grid (int *pRows, int *pCols, const fg_window pWindow) |
Get the window's grid size. More... | |
FGAPI fg_err | fg_hide_window (const fg_window pWindow) |
Hide the Window. More... | |
FGAPI fg_err | fg_show_window (const fg_window pWindow) |
Show the Window. More... | |
FGAPI fg_err | fg_close_window (bool *pIsClosed, const fg_window pWindow) |
Check if the Window is closed. More... | |
FGAPI fg_err | fg_draw_image (const fg_window pWindow, const fg_image pImage, const bool pKeepAspectRatio) |
Render given image to Window. More... | |
FGAPI fg_err | fg_draw_chart (const fg_window pWindow, const fg_chart pChart) |
Render given chart to Window. More... | |
FGAPI fg_err | fg_setup_window_grid (int pRows, int pCols, fg_window pWindow) |
Setup grid layout for multiple view rendering on Window. More... | |
FGAPI fg_err | fg_draw_image_to_cell (const fg_window pWindow, int pRowId, int pColId, const fg_image pImage, const char *pTitle, const bool pKeepAspectRatio) |
Render given image to Window's particular sub-view. More... | |
FGAPI fg_err | fg_draw_chart_to_cell (const fg_window pWindow, int pRowId, int pColId, const fg_chart pChart, const char *pTitle) |
Render given chart to Window's particular sub-view. More... | |
FGAPI fg_err | fg_swap_window_buffers (const fg_window pWindow) |
Swap back buffer with front buffer. More... | |
FGAPI fg_err | fg_save_window_framebuffer (const char *pFullPath, const fg_window pWindow) |
Save the current frame buffer to a file at provided path. More... | |
Check if the Window is closed.
[out] | pIsClosed | is set to boolean value if the window is closed |
[in] | pWindow | is Window handle |
FGAPI fg_err fg_create_window | ( | fg_window * | pWindow, |
const int | pWidth, | ||
const int | pHeight, | ||
const char * | pTitle, | ||
const fg_window | pShareWindow, | ||
const bool | pInvisible | ||
) |
Create a Window object.
[out] | pWindow | is set to the window created |
[in] | pWidth | Width of the display window |
[in] | pHeight | Height of the display window |
[in] | pTitle | window Title |
[in] | pShareWindow | is an already existing window with which the window to be created should share the rendering context. |
[in] | pInvisible | indicates if the window is created in invisible mode. |
Render given chart to Window.
[in] | pWindow | is Window handle |
[in] | pChart | is chart handle |
FGAPI fg_err fg_draw_chart_to_cell | ( | const fg_window | pWindow, |
int | pRowId, | ||
int | pColId, | ||
const fg_chart | pChart, | ||
const char * | pTitle | ||
) |
Render given chart to Window's particular sub-view.
[in] | pWindow | is Window handle |
[in] | pColId | is the column identifier of sub-view where image is to be rendered |
[in] | pRowId | is the row identifier of sub-view where image is to be rendered |
[in] | pChart | is chart handle |
[in] | pTitle | is the title of the sub-view |
FGAPI fg_err fg_draw_image | ( | const fg_window | pWindow, |
const fg_image | pImage, | ||
const bool | pKeepAspectRatio | ||
) |
Render given image to Window.
[in] | pWindow | is Window handle |
[in] | pImage | is Image handle |
[in] | pKeepAspectRatio | is boolean indicating if the image aspect ratio has to be maintained while rendering the image |
FGAPI fg_err fg_draw_image_to_cell | ( | const fg_window | pWindow, |
int | pRowId, | ||
int | pColId, | ||
const fg_image | pImage, | ||
const char * | pTitle, | ||
const bool | pKeepAspectRatio | ||
) |
Render given image to Window's particular sub-view.
[in] | pWindow | is Window handle |
[in] | pColId | is the column identifier of sub-view where image is to be rendered |
[in] | pRowId | is the row identifier of sub-view where image is to be rendered |
[in] | pImage | is image handle |
[in] | pTitle | is the title of the sub-view |
[in] | pKeepAspectRatio | is boolean indicating if the image aspect ratio has to be maintained while rendering the image |
Get the backend specific context handle of Window.
[out] | pContext | is set to the backend specific context handle |
[in] | pWindow | is Window handle |
Get the display device handle of Window.
[out] | pDisplay | is set to the display device handle |
[in] | pWindow | is Window handle |
Get the window's grid size.
[out] | pRows | returns the number of rows in the grid |
[out] | pCols | returns the number of columns in the grid |
[in] | pWindow | is Window handle |
Get the height of Window.
[out] | pHeight | is set to the height of the Window |
[in] | pWindow | is Window handle |
Get the width of Window.
[out] | pWidth | is set to the width of the Window |
[in] | pWindow | is Window handle |
Make the window's backend specific context the active context in given thread.
[in] | pWindow | is Window handle |
Save the current frame buffer to a file at provided path.
The frame buffer stored to the disk is saved in the image format based on the extension provided in the full file path string.
[in] | pFullPath | is the path at which frame buffer is stored. |
[in] | pWindow | is Window handle |
FGAPI fg_err fg_set_window_colormap | ( | fg_window | pWindow, |
const fg_color_map | pColorMap | ||
) |
Set the colormap to be used by the Window Object.
[in] | pWindow | is Window handle |
[in] | pColorMap | takes one of the values of enum fg_color_map |
Set font object to be used by Window Object.
[in] | pWindow | is Window handle |
[in] | pFont | is Font handle |
Set the window origin of Window Object w.r.t screen origin.
[in] | pWindow | is Window handle |
[in] | pX | is the x coordinate of window top left corner |
[in] | pY | is the y coordinate of window top left corner |
FGAPI fg_err fg_set_window_size | ( | fg_window | pWindow, |
const unsigned | pWidth, | ||
const unsigned | pHeight | ||
) |
Set the window dimensions of Window Object.
[in] | pWindow | is Window handle |
[in] | pWidth | is the width of window |
[in] | pHeight | is the height of window |
Set the title of Window Object.
[in] | pWindow | is Window handle |
[in] | pTitle | is the window tile |
Setup grid layout for multiple view rendering on Window.
[in] | pRows | is the number of rows in multiview mode |
[in] | pCols | is the number of columns in multiview mode |
[in] | pWindow | is Window handle |