same as set but does not delete */

load file into buffer that already has the correct allocated size. Returns error code.*/

allocates palette memory if needed, and initializes all colors to black*/

stats must already have been inited. */

Converts a single rgb color without alpha from one type to another, color bits truncated to their bitdepth. In case of single channel (gray or palette

returns negative value on error. This should be pure C compatible, so no fstat. */

write given buffer to the file, overwriting the file, it doesn't append to it.*/

An address for a single level is 4 bits. Since we have 8 bpp that is 32 bits to address any tree node. The lower bits address the higher level tree no

out must be buffer big enough to contain uncompressed IDAT chunk data, and in must contain the full image. return value is error**/

Remove links to cloned frames from hierarchy.

background color chunk (bKGD)*/

international text chunk (iTXt)*/

text chunk (tEXt)*/

compressed text chunk (zTXt)*/

search the index in the array, that has the largest value smaller than or equal to the given value, given array must be sorted (if no value is smaller

traverse the layout to locate the nearest character to a display position

API click: on mouse down, move the cursor to the clicked location, and reset the selection

discard the oldest entry in the undo list

API drag: on mouse drag, move the cursor and selection endpoint to the clicked location

find the x/y location of a character, and remember info about the previous row in case we get a move-up event (for page up, we'll have to rescan)

stb_textedit internally allows for a single undo record to do addition and deletion, but somehow, calling the stb_textedit_paste() function creates tw

canoncialize the selection so start <= end

API key: process text input [DEAR IMGUI] Added stb_textedit_text(), extracted out and called by stb_textedit_key() for backward compatibility.

find minimum y position if it starts at x1