76 lines
1.4 KiB
C
76 lines
1.4 KiB
C
/****** elements.h, defines various UI elements
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******/
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#ifndef ELEMENTS_H
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#define ELEMENTS_H
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#define STATE_NORMAL 0
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#define STATE_PRESSED 1
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#define STATE_HELD 2
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#define STATE_DRAG 3
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#define STATE_FOCUS 4
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struct Element {
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int x;
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int y;
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int state;
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int type;
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struct Element *next;
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void *data;
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void (*callback)();
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void *user;
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};
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struct Element *newElement(int type);
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void freeElement(struct Element *element);
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/* element type structs and such */
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#define TYPE_TEXT 0
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#define TYPE_BUTTON 1
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#define TYPE_TEXT_INPUT 2
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#define TYPE_IMAGE 3
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#define TYPE_SPINNER 4
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struct ButtonElement {
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int length;
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char *string;
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};
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struct SpinnerElement {
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int size;
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int cursor;
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int length;
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char *string;
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int value;
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};
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struct TextElement {
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int length;
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char *string;
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};
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struct TextInputElement {
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int size;
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int cursor;
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int length;
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char *string;
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};
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struct ImageElement {
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int width;
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int height;
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void *image;
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};
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int setElementText(struct Element *element, const char *string);
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int setElementPosition(struct Element *element, int x, int y);
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int setElementCallback(struct Element *element, void(*callback));
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int setElementSize(struct Element *element, int size);
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int setElementImage(struct Element *element, void *image, int width, int height);
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int setElementValue(struct Element *element, int value);
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const char *getElementText(struct Element *element);
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int handleInputElement(struct Element *element, int ch);
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#endif
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